List of multiplanetary systems facts for kids

Number of extrasolar planet discoveries per year through 2023. Colors indicate method of detection.

radial velocity transit

timing direct detection microlensing

From the total of 4,065 stars known to have exoplanets (as of September 1, 2023), there are a total of 878 known multiplanetary systems, or stars with at least two confirmed planets, beyond the Solar System. This list includes systems with at least three confirmed planets or two confirmed planets where additional candidates have been proposed. The stars with the most confirmed planets are the Sun (the Solar System's star) and Kepler-90, with 8 confirmed planets each, followed by TRAPPIST-1 with 7 planets.

The 878 multiplanetary systems are listed below according to the star's distance from Earth. Proxima Centauri, the closest star to the Solar System, has three planets (b, c and d). The nearest system with four or more confirmed planets is Gliese 876, with four known. The farthest confirmed multiplanetary system is OGLE-2012-BLG-0026L, at 13,300 light-years (4,100 pc) away.

The table below contains information about the coordinates, spectral and physical properties, and the number of confirmed (unconfirmed) planets for systems with at least 2 planets and 1 not confirmed. The two most important stellar properties are mass and metallicity because they determine how these planetary systems form. Systems with higher mass and metallicity tend to have more planets and more massive planets. However, although low metallicity stars tend to have fewer massive planets, particularly hot-Jupiters, they also tend to have a larger number of close-in planets, orbiting at less than 1 AU.

Multiplanetary systems

Color indicates number of planets
2 (x)	3	4	5	6	7	8	9

Star	Constellation	Right ascension	Declination	Apparent magnitude	Distance (ly)	Spectral type	Mass (M_☉)	Temperature (K)	Age (Gyr)	Confirmed (unconfirmed) planets	Notes
Sun	–	-	-	−26.74	0.000016	G2V	1	5778	4.572	8 (1)	The hypothesised Planet Nine remains unconfirmed.
Proxima Centauri	Centaurus	14^h 29^m 42.94853^s	−62° 40′ 46.1631″	10.43 to 11.11	4.244	M5.5Ve	0.122	3042	4.85	2 (1)	Closest star to the Sun and closest star to the Sun with a multiplanetary system. Planet b is potentially habitable. Planet c initially appeared likely but has since been disputed.
Lalande 21185	Ursa Major	11^h 03^m 20.1940^s	+35° 58′ 11.5682″	7.520	8.3044^+0.0007_−{{{2}}}	M2V	0.39	3601⁺⁵¹_−{{{2}}}	8.047	2 (1)	Brightest red dwarf star in the northern celestial hemisphere.
Lacaille 9352	Piscis Austrinus	23^h 05^m 52.04^s	−35° 51′ 11.05″	7.34	10.721	M0.5V	0.486	3688⁺⁸⁶_−{{{2}}}	4.57	2 (1)	The unconfirmed planet d is potentially habitable.
Luyten's Star	Canis Minor	07^h 27^m 24.4991^s	05° 13′ 32.827″	9.872	11.20	M3.5V	0.26	3150	unknown	2 (2)	Stellar activity level and rotational rate suggest an age higher than 8 billion years. Planet b is potentially habitable.
YZ Ceti	Cetus	01^h 12^m 30.64^s	−16° 59′ 56.3″	12.07	11.74	M4.5V	0.13	3056	4	3 (1)	Flare star.
Gliese 1061	Horologium	03^h 35^m 59.69^s	-44° 30′ 45.3″	13.03	12.04	M5.5V	0.113	2953	unknown	3	Planets c and d are potentially habitable.
Teegarden's Star	Aries	02^h 53^m 00.89^s	+16° 52′ 53″	15.13	12.497	M7V	0.097	3034	8	3	Teegarden's Star b and Teegarden's Star c are likely Earth-mass planets that orbit in the habitable zone.
Wolf 1061	Ophiuchus	16^h 30^m 18.0584^s	-12° 39′ 45.325″	10.07	14.050 ± 0.002	M3.5V	0.294	3342	unknown	3	Planet c is potentially habitable.
Gliese 876	Aquarius	22^h 53^m 16.73^s	−14° 15′ 49.3″	10.17	15.25	M4V	0.334	3348	4.893	4	Planet b is a gas giant which orbits in the habitable zone.
82 G. Eridani	Eridanus	03^h 19^m 55.65^s	−43° 04′ 11.2″	4.254	19.71	G8V	0.7	5401	5.76	3 (3)	This star also has a dust disk with a semi-major axis at approximately 19 AU.
Gliese 581	Libra	15^h 19^m 26.83^s	−07° 43′ 20.2″	10.56	20.56	M3V	0.311	3484	4.326	3 (2)	The unconfirmed planets d and g are potentially habitable.
Gliese 667 C	Scorpius	17^h 18^m 57.16^s	−34° 59′ 23.14″	10.20	21	M1.5V	0.31	3700	2	2 (1)	Triple star system - all exoplanets orbit around Star C. Planet c is potentially habitable, and there are more unconfirmed planets.
HD 219134	Cassiopeia	23^h 13^m 14.74^s	57° 10′ 03.5″	5.57	21	K3Vvar	0.794	4699	12.66	6	Closest star to the Sun with exactly six exoplanets, and closest K-type main sequence star to the Sun with a multiplanetary system. One of the oldest stars with a multiplanetary system, although it is still more metal-rich than the Sun. None of the known planets is in the habitable zone.
61 Virginis	Virgo	13^h 18^m 24.31^s	−18° 18′ 40.3″	4.74	28	G5V	0.954	5531	8.96	2 (1)	Planet d remains unconfirmed, and a 2021 study found that it was likely a false positive. 61 Virginis also has a debris disk.
Gliese 433	Hydra	11^h 35^m 26.9485^s	-25° 10′ 08.9″	9.79	29.8±0.1	M1.5V	0.48	3550±100	unknown	3	An infrared excess around this star suggests a circumstellar disk.
Gliese 357	Hydra	09^h 36^m 01.6373^s	-21° 39′ 38.878″	10.906	30.776	M2.5V	0.362	3488	unknown	3	Planet d is a potentially habitable Super-Earth.
L 98-59	Volans	08^h 18^m 07.62^s	-68° 18′ 46.8″	11.69	34.6	M3V	0.312	3412	unknown	4 (1)	The unconfirmed planet f orbits in the habitable zone.
Gliese 414 A	Ursa Major	11^h 11^m 05.88^s	30° 26′ 42.61″	8.31	38.76	K7V	0.65	4120	12.4	2 (0)
Gliese 806	Cygnus	20^h 45^m 04.099^s	+44° 29′ 56.6″	10.79	39.3	M1.5V	0.423	3586	3	2 (1)	-
TRAPPIST-1	Aquarius	23^h 06^m 29.283^s	-05° 02′ 28.59″	18.80	39.5	M8V	0.089	2550	7.6	7	Planets d, e, f and g are potentially habitable. Only star known with exactly seven confirmed planets. All seven terrestrial planets lie within only 0.07 AU of the star.
55 Cancri	Cancer	08^h 52^m 35.81^s	+28° 19′ 50.9″	5.95	40	K0IV-V	1.026	5217	7.4	5	All five known planets orbit around star A (none are circumbinary or orbit around star B). Closest system with exactly five confirmed planets.
Gliese 180	Eridanus	04^h 53^m 49.9798^s	-17° 46′ 24.294″	10.894	40.3	M2V or M3V	0.39	3562	unknown	3	The habitability of planets b and c is disputed.
HD 69830	Puppis	08^h 18^m 23.95^s	−12° 37′ 55.8″	5.95	41	K0V	0.856	5385	7.446	3	A debris disk exterior to the three exoplanets was detected by the Spitzer Space Telescope in 2005.
HD 40307	Pictor	05^h 54^m 04.24^s	−60° 01′ 24.5″	7.17	42	K2.5V	0.752	4977	1.198	4 (2)	The existence of planets e and g are disputed. If confirmed, planet g is potentially habitable.
Upsilon Andromedae	Andromeda	01^h 36^m 47.84^s	+41° 24′ 19.7″	4.09	44	F8V	1.27	6107	3.781	3 (1)	Nearest F-type main sequence star with a multiplanetary system. Second-brightest star in the night sky with a multiplanetary system after 7 Canis Majoris. All exoplanets orbit around star A in the binary system.
47 Ursae Majoris	Ursa Major	10^h 59^m 27.97^s	+40° 25′ 48.9″	5.10	46	G0V	1.029	5892	7.434	3	Planet b was discovered in 1996 and was one of the first exoplanets to be discovered. The planet was the first long-period extrasolar planet discovered. The other planets were discovered later.
Nu² Lupi	Lupus	15^h 21^m 49.57^s	−48° 19′ 01.1″	5.65	47	G2V	0.906	5664	10.36	3	One of the oldest stars in the solar neighbourhood.
LHS 1140	Cetus	00^h 44^m 59.31^s	-15° 16′ 16.7″	14.18	48.9	M4.5V	0.179	3216⁺³⁹_−{{{2}}}	5	2 (1)	Planet b is a potentially habitable Super-Earth.
Gliese 163	Dorado	04^h 09^m 16^s	−53° 22′ 25″	11.8	49	M3.5V	0.4	unknown	3	5	Planet c is possibly a potentially habitable Super-Earth but is probably too hot or massive.
Mu Arae	Ara	17^h 44^m 08.70^s	−51° 50′ 02.6″	5.15	51	G3IV-V	1.077	5704	6.413	4	Planet b orbits in the circumstellar habitable zone. However, it is a gas giant, so it itself is uninhabitable although a large moon orbiting around it may be habitable.
GJ 3929	Corona Borealis	15^h 58^m 18.8^s	35° 24′ 24.3″	12.67	51.58	M3.5V	0.313	3384	unknown	2 (0)
Gliese 676 A	Ara	17^h 30^m 11.2042^s	-51° 38′ 13.116″	9.59	53	M0V	0.71	unknown	unknown	4	Held the record for widest range of masses in a planetary system in 2012.
HD 7924	Cassiopeia	01^h 21^m 59.12^s	+76° 42′ 37.0″	7.19	55	K0V	0.832	5177	unknown	3	These planets may be potentially habitable Super-Earths.
Pi Mensae	Mensa	05^h 37^m 09.8851^s	−80° 28′ 08.8313″	5.65	59.62^+0.07_−{{{2}}}	G0V	1.11	6013	3.4	3	Outer planet is likely a brown dwarf.
Gliese 3293	Eridanus	04^h 28^m 35.72^s	-25° 10′ 08.9″	11.96	59	M2.5V	0.42	3466±49	unknown	4	Planets b and d orbit in the habitable zone.
LHS 1678	Caelum	04^h 32^m 43^s	-39° 47′ 21″	12	64.8	M2V	0.345	3490	unknown	3 (0)
HD 142	Phoenix	00^h 06^m 19.0^s	-49° 04′ 30″	5.70	67	G1 IV	1.1	6180	5.93	3	-
HD 215152	Aquarius	22^h 43^m 21^s	-06° 24′ 03″	8.13	70	G8IV	1.019	5646	7.32	4	A debris disk candidate as it has an infrared excess.
HD 164922	Hercules	18^h 02^m 30.86^s	+26° 18′ 46.8″	7.01	72	G9V	0.874	5293	13.4	4	Oldest star with a multiplanetary system. Despite its age, it is more metal-rich than the Sun.
HD 63433	Gemini	07^h 49^m 55.0^s	+27° 21′ 47.4″	6.92	73	G5V	0.99	5640	0.4	3
HIP 57274	Ursa Major	11^h 44^m 41^s	+30° 57′ 33″	8.96	85	K5V	0.73	4640	7.87	3	-
HD 39194	Mensa	05^h 44^m 32^s	-70° 08′ 37″	8.08	86.2	K0V	unknown	5205	unknown	3	The planets have eccentric orbits.
LP 791-18	Crater	11^h 02^m 45.95^s	-16° 24′ 22.3″	16.9	86.9	M6V/M7V	0.139	2960	0.5	3
HD 181433	Pavo	19^h 25^m 09.57^s	−66° 28′ 07.7″	8.38	87	K5V	0.777	4962	8.974	3	-
HD 134606	Apus	15^h 15^m 15^s	-70° 31′ 11″	6.85	87	G6IV	unknown	unknown	unknown	5	The planets have moderately eccentric orbits.
HD 158259	Draco	17^h 25^m 24.0^s	+52° 47′ 26″	6.46	89	G0	1.08	unknown	unknown	5 (1)	A G-type star slightly more massive than the Sun. Planet g remains unconfirmed.
HD 82943	Hydra	09^h 34^m 50.74^s	−12° 07′ 46.4″	6.54	90	F9V Fe+0.5	1.175	5874	3.08	3	Planets b and c are in a 2:1 orbital resonance. Planet b orbits in the habitable zone, but it and planet c are massive enough to be brown dwarfs. HD 82943 has an unusual lithium-6 abundance.
Gliese 3138	Cetus	02^h 09^m 10.90^s	-16° 20′ 22.53″	10.877	92.9		0.681	3717⁺⁴⁹_−{{{2}}}	unknown	3
GJ 9827	Pisces	23^h 27^m 04.84^s	−01° 17′ 10.59″	10.10	96.8^+0.2_−{{{2}}}	K6V	0.593	4294⁺⁵²_−{{{2}}}	unknown	3	Also known as K2-135. Planet b is extremely dense, with at least half of its mass being iron.
K2-239	Sextans	10^h 42^m 22.63^s	+04° 26′ 28.86″	14.5	101.5	M3V	0.4	3420	unknown	3
TOI-700	Dorado	06^h 28^m 22.97^s	−65° 34′ 43.01″	13.10	101.61	M2V	0.416	3480	1.5	4	Planets d and e are potentially habitable.
HD 17926	Fornax	02^h 51^m 56.16^s	−30° 48′ 53.2″	6.38	105	F6V	1.145	6201	unknown	3	The star has a red dwarf companion.
HD 37124	Taurus	05^h 37^m 02.49^s	+20° 43′ 50.8″	7.68	110	G4V	0.83	5606	3.327	3	Planet c orbits at the outer edge of the habitable zone.
HD 20781	Fornax	03^h 20^m 03^s	-28° 47′ 02″	8.44	115	G9.5V	0.7	5256±29	unknown	4	Located in binary star system.
Kepler-444	Lyra	19^h 19^m 01^s	41° 38′ 05″	9.0	117	K0V	0.758	5040	11.23	5	Nearest multiplanetary system where the planets were discovered by the Kepler space telescope.
HD 141399	Boötes	15^h 46^m 54.0^s	+46° 59′ 11″	7.2	118	K0V	1.07	5600	unknown	4	Planet c orbits in the habitable zone.
Kepler-42	Cygnus	19^h 28^m 53^s	+44° 37′ 10″	16.12	126	M5V	0.13	3068	unknown	3	-
HD 31527	Lepus	04^h 55^m 38^s	-23° 14′ 31″	7.48	126	G0V	unknown	unknown	unknown	3	-
HD 10180	Hydrus	01^h 37^m 53.58^s	−60° 30′ 41.5″	7.33	127	G1V	1.055	5911	4.335	6 (3)	Has three unconfirmed candidates. If these candidate exoplanets were confirmed, HD 10180 would have the largest planetary system of any star.
HD 23472	Reticulum	03^h 41^m 50.3988^s	-62° 46′ 01.4772″	9.72	127.48	K3.5V	0.67	4684⁺⁹⁹_−{{{2}}}	unknown	5
HR 8799	Pegasus	23^h 07^m 28.72^s	+21° 08′ 03.3″	5.96	129	A5V	1.472	7429	0.064	4	Only A-type main sequence star with a multiplanetary system, and hottest and most massive single main sequence star with a multiplanetary system. All four planets are massive super-Jupiters.
HD 27894	Reticulum	04^h 20^m 47.05^s	−59° 24′ 39.0″	9.42	138	K2V	0.8	4875	3.9	3	-
HD 93385	Vela	10^h 46^m 15.1160^s	-41° 27′ 51.7261″	7.486	141.6	G2V	1.07	5823	4.13	3
K2-3	Leo	11^h 29^m 20.3918^s	-01° 27′ 17.280″	12.168	143.9^+0.4_−{{{2}}}	M0V	0.601	3835±70	1	3	The outermost planet orbits in the habitable zone.
HD 34445	Orion	05^h 17^m 41.0^s	+07° 21′ 12″	7.31	152	G0V	1.07	5836	8.5	1 (5)	Some planets were not detected or inferred to be false positives in a later study.
HD 204313	Capricornus	21^h 28^m 12.21^s	–21° 43′ 34.5″	7.99	154	G5V	1.045	5767	3.38	3	-
HD 3167	Pisces	00^h 34^m 57.5^s	+04° 22′ 53″	8.97	154.4	K0V	0.852	5300	10.2	4	-
HIP 34269	Puppis	07^h 06^m 13.98^s	-47° 35′ 13.87″	10.59	154.81		0.74	4440⁺¹⁰⁰_−{{{2}}}	unknown	4
HD 133131	Libra	15^h 03^m 35.80651^s	-27° 50′ 27.5520″	8.4	168	G2V+G2V	0.95	5799±19	6	3	2 planets around primary, and 1 planet around secondary star.
K2-136 [ru]	Taurus	04^h 29^m 38.99^s	+22° 52′ 57.80″	11.2	173	K5V	0.71	4364⁺⁷⁰_−{{{2}}}	0.7	3
HIP 14810	Aries	03^h 11^m 14.23^s	+21° 05′ 50.5″	8.51	174	G5V	0.989	5485	5.271	3	-
HD 191939	Draco	20^h 08^m 05.75^s	+66° 51′ 2.1″	8.971	175	G9V	0.81	5348	8.7	6
HD 125612	Virgo	14^h 20^m 53.51^s	−17° 28′ 53.5″	8.33	177	G3V	1.099	5897	2.15	3	-
HD 184010	Vulpecula	19^h 31^m 22.0^s	+26° 37′ 02″	5.9	200	KOIII-IV	1.35	4971	2.76	3	-
HD 109271	Virgo	12^h 33^m 36.0^s	-11° 37′ 19″	8.05	202	G5	1.047	5783	7.3	2 (1)	-
HD 38677	Orion	05^h 47^m 06.0^s	−10° 37′ 49″″	8.0	202	F8V	1.21	6196.0	2.01	4	-
TOI-178	Sculptor	00^h 29^m 12.30^s	30° 27′ 13.46″	11.95	205.16	K7V	0.65	4316⁺⁷⁰_−{{{2}}}	7.1	6	The planets are in an orbital resonance.
HD 108236	Centaurus	12^h 26^m 17.89^s	-51° 21′ 46.21″	9.24	211	G3V	0.97	5730	5.8	5	-
Kepler-37	Lyra	18^h 58^m 23.1^s	44° 31′ 05″	9.77	215	G8V	0.803	5417	6	3 (1)	The existence of Kepler-37e is dubious.
K2-72	Aquarius	22^h 18^m 29.2548^s	-09° 36′ 44.3824″	15.04	217	M2V	0.27	3497	unknown	4	2 planets in habitable zone
Kepler-138	Lyra	19^h 21^m 32.0^s	+43° 17′ 35″	13.5	218.5	M1V	0.57	3871	unknown	3 (1)
K2-233	Libra	15^h 21^m 55.2^s	-20° 13′ 54″	10.0	221	K3	0.8	4950	0.36	3
TOI-1260	Ursa Major	10^h 28^m 35.03^s	+65° 51′ 16.38″	11.973	239.5		0.66	4227⁺⁸⁵_−{{{2}}}	6.7	3
LP 358-499	Taurus	04^h 40^m 35.64^s	+25° 00′ 36.05″	13.996	245.3		0.46	3655⁺⁸⁰_−{{{2}}}	unknown	4	Also known as K2-133
K2-266	Sextans	10^h 31^m 44.5^s	+00° 56′ 15″		252	K	0.69	4285	8.4	4 (2)
K2-155	Taurus	04^h 21^m 52.5^s	+21° 21′ 13″	12.8	267	K7	0.65	4258	unknown	3
K2-384	Cetus	01^h 21^m 59.86^s	00° 45′ 04.41″	16.12	270	M?V	0.33	3623⁺¹³⁸_−{{{2}}}	unknown	5
TOI-1136	Draco	12^h 48^m 44.38 ^s	+64° 51′ 18.99″	9.534	275.8		1.022	5770⁺⁵⁰_−{{{2}}}	0.7	6
TOI-561	Sextans	09^h 52^m 44.44^s	+06° 12′ 57.97″	10.252	279	G9V	0.785	5455	5	4	-
Kepler-445	Cygnus	19^h 54^m 57.0^s	+46° 29′ 55″	18	294		0.18	3157	unknown	3	-
TOI-763	Centaurus	12^h 57^m 52.45^s	−39° 45′ 27.71″	10.156	311		0.917	5444	6.2	2 (1)	-
K2-229	Virgo	12^h 27^m 29.5848^s	−06° 43′ 18.7660″	10.985	335	K2V	0.837	5185	5.4	3
Kepler-102	Lyra	18^h 45^m 55.9^s	+47° 12′ 29″	11.492	340	K3V	0.81	4809	1.41	5
V1298 Tauri	Taurus	04^h 05^m 19.5912^s	+20° 09′ 25.5635″	10.31	354	K0-1.5	1.101	4970	0.023	4	This star is a young T Tauri variable.
K2-302	Aquarius	22^h 20^m 22.7764^s	-09° 30′ 34.2934″	11.98	359.3		unknown	3297⁺⁷³_−{{{2}}}	unknown	3
K2-198	Virgo	13^h 15^m 22.5^s	-06° 27′ 54″	11.0	362		0.8	5213	unknown	3
TOI-125	Hydrus	01^h 34^m 22.73^s	-66° 40′ 32.95″	11.02	363		0.859	5320	unknown	3 (2)
HIP 41378	Cancer	08^h 26^m 28.0^s	+10° 04′ 49″	8.9	378	F8	1.15	6199	unknown	5 (2)	Planet f has an unusually low density, and might have rings or an extended atmosphere. More planets are still suspected.
Kepler-446	Lyra	18^h 49^m 00.0^s	+44° 55′ 16″	16.5	391	M4V	0.22	3359	unknown	3	-
HD 33142	Lepus	05^h 07^m 35.54^s	-13° 59′ 11.34″	7.96	394.3		1.52	5025⁺²⁴₋₁₆	unknown	3	Host star is a giant star with spectral type of K0III.
K2-148	Cetus	00^h 58^m 04.28^s	-00° 11′ 35.36″	13.05	407	K7V	0.65	4079⁺⁷⁰_−{{{2}}}	unknown	3	A secondary red dwarf is gravitationally bound to K2-148.
Kepler-68	Cygnus	19^h 24^m 07.76^s	+49° 02′ 25.0″	8.588	440	G1V	1.079	5793	6.3	3 (1)	Planet d, the outermost confirmed planet, is a Jupiter-sized planet which orbits in the habitable zone. Radial velocity measurements discovered an additional signal, which could be a fourth planet or a stellar companion.
HD 28109	Hydrus	04^h 20^m 57.13^s	-68° 06′ 09.51″	9.38	457		1.26	6120⁺⁵⁰_−{{{2}}}	unknown	3
COROT-7	Monoceros	06^h 43^m 49.47^s	−01° 03′ 46.9″	11.73	489	K0V	0.93	5275	1.5	3
XO-2	Lynx	07^h 48^m 07.4814^s	+50° 13′ 03.2578″	11.18	496±3	K0V+K0V	unknown	unknown	6.3	4	Binary with each star orbited by two planets.
Kepler-411	Cygnus	19^h 10^m 25.3^s	+49° 31′ 24″	12.5	499.4	K3V	0.83	4974	unknown	5
K2-381	Sagittarius	19^h 12^m 06.46^s	-21° 00′ 27.51″	13.01	505	K2	0.754	4473⁺¹³⁸_−{{{2}}}	unknown	3
K2-285	Pisces	23^h 17^m 32.2^s	+01° 18′ 01″	12.03	508	K2V	0.83	4975	unknown	4
K2-32	Ophiuchus	16^h 49^m 42.2602^s	−19° 32′ 34.151″	12.31	510	G9V	0.856	5275	7.9	5	The planets are likely in a 1:2:5:7 orbital resonance.
TOI-1246	Draco	16^h 44^m 27.96^s	70° 25′ 46.70″	11.6	558		1.12	5217⁺⁵⁰_−{{{2}}}	unknown	4
K2-352	Cancer	09^h 21^m 46.8434^s	+18° 28′ 10.34710″	11.12	577	G2V	0.98	5791	unknown	3
Kepler-398	Lyra	19^h 25^m 52.5^s	+40° 20′ 38″		578	K5V	0.72	4493	unknown	3
Kepler-186	Cygnus	19^h 54^m 36.6^s	+43° 57′ 18″	15.29	579.23	M1V	0.478	3788	unknown	5	Planet f is the first Earth-size exoplanet discovered that orbits in the habitable zone.
K2-37	Scorpius	16^h 13^m 48.2445^s	-24° 47′ 13.4279″	12.52	590	G3V	0.9	5413	unknown	3
K2-58	Aquarius	22^h 15^m 17.2364^s	-14° 02′ 59.3151″	12.13	596	K2V	0.89	5038	unknown	3
K2-138	Aquarius	23^h 15^m 47.77^s	-10° 50′ 58.91″	12.21	597⁺⁵⁵_−{{{2}}}	K1V	0.93	5378±60	2.3	6	Planet g was not fully verified, or could be two long-period planets instead.
K2-38	Scorpius	16^h 00^m 08.06^s	-23° 11′ 21.33″	11.34	630	G3V	1.03	5731⁺⁶⁶_−{{{2}}}	unknown	2 (1)	Dust disk in system
WASP-47	Aquarius	22^h 04^m 49.0^s	-12° 01′ 08″	11.9	652	G9V	1.084	5400	unknown	4	One planet is a gas giant which orbits in the habitable zone. WASP-47 is the only planetary system known to have both planets near the hot Jupiter and another planet much further out.
K2-368	Aquarius	22^h 10^m 32.58^s	-11° 09′ 58.02″	13.54	674	K3	0.746	4663⁺¹³⁸_−{{{2}}}	unknown	3 (1)
HAT-P-13	Ursa Major	08^h 39^m 31.81^s	+47° 21′ 07.3″	10.62	698	G4	1.22	5638	5	2 (1)	-
Kepler-19	Cygnus	19^h 21^m 41^s	+37° 51′ 06″	15.178	717	G	0.936	5541	1.9	3	System consists of a thick-envelope Super-Earth and two Neptune-mass planets.
Kepler-296	Lyra	19^h 06^m 09.6^s	+49° 26′ 14.4″	12.6	737.113	K7V + M1V	unknown	4249	unknown	5	All planets orbit around the primary star. Planets e and f are potentially habitable.
Kepler-454	Lyra	19^h 09^m 55.0^s	+38° 13′ 44″	11.57	753	G	1.028	5687	5.25	3
Kepler-25	Lyra	19^h 06^m 33.0^s	+39° 29′ 16″	11	799	F	1.22	6190	unknown	3	Two planets were discovered by transit-timing variations, and the third planet was discovered by follow-up radial velocity measurements.
Kepler-114	Cygnus	19^h 36^m 29.0^s	+48° 20′ 58″	13.7	846	K	0.71	4450	unknown	3
Kepler-54	Cygnus	19^h 39^m 06.0^s	+43° 03′ 23″	16.3	886	M	0.52	3705	unknown	3
Kepler-20	Lyra	19^h 10^m 47.524^s	42° 20′ 19.30″	12.51	950	G8V	0.912	5466	8.8	6	Planets e and f were the first Earth-sized planets to be discovered.
K2-19	Virgo	11^h 39^m 50.4804^s	+00° 36′ 12.8773″	13.002	976	K0V or G9V	0.918	5250±70	8	3	-
PSR B1257+12	Virgo	13^h 00^m 03.58^s	+12° 40′ 56.5″	24.31	980	pulsar	1.444	28856	0.797	3	Only pulsar with a multiplanetary system, and first exoplanets and multiplanetary system to be confirmed. Star with dimmest apparent magnitude to have a multiplanetary system.
Kepler-62	Lyra	18^h 52^m 51.060^s	+45° 20′ 59.507″	13.75	990	K2V	0.69	4925	7	5	Planets e and f orbit in the habitable zone.
Kepler-48	Cygnus	19^h 56^m 33.41^s	+40° 56′ 56.47″	13.04	1000	K	0.88	5190	unknown	5
Kepler-100	Lyra	19^h 25^m 32.6^s	+41° 59′ 24″		1011	G1IV	1.109	5825	6.5	4
Kepler-49	Cygnus	19^h 29^m 11.0^s	+40° 35′ 30″	15.5	1015	K	0.55	3974	unknown	4
Kepler-65	Lyra	19^h 14^m 45.3^s	+41° 09′ 04.2″	11.018	1019	F6IV	1.199	6211	unknown	4	-
Kepler-52	Draco	19^h 06^m 57.0^s	+49° 58′ 33″	15.5	1049	K	0.58	4075	unknown	3
K2-314	Libra	15^h 13^m 00.0^s	-16° 43′ 29″	11.4	1059	G8IV/V	1.05	5430	9	3
K2-219	Pisces	00^h 51^m 22.9^s	+08° 52′ 04″	12.09	1071	G2	1.02	5753⁺⁵⁰_−{{{2}}}	unknown	3
K2-268	Cancer	08^h 54^m 50.2862^s	+11° 50′ 53.7745″	13.85	1079		unknown	unknown	unknown	5
K2-183	Cancer	08^h 20^m 01.7184^s	14° 01′ 10.0711″	12.85	1083		unknown	5482⁺⁵⁰_−{{{2}}}	unknown	3
K2-187	Cancer	08^h 50^m 05.6682^s	23° 11′ 33.3712″	12.864	1090	G?V	0.967	5438⁺⁶³_−{{{2}}}	unknown	4
Kepler-1542	Lyra	19^h 02^m 54.8^s	+42° 39′ 16″		1096	G5V	0.94	5564	unknown	4	-
Kepler-26	Lyra	18^h 59^m 46^s	+46° 34′ 00″	16	1100	M0V	0.65	4500	unknown	4	Transiting exoplanets which are low-density planets below the size of Neptune.
Kepler-167	Cygnus	19^h 30^m 38.0^s	+38° 20′ 43″		1119 ± 6		0.76	4796	unknown	4
Kepler-81	Cygnus	19^h 34^m 32.9^s	+42° 49′ 30″	15.56	1136	K?V	0.648	4391	unknown	3
Kepler-132	Lyra	18^h 52^m 56.6^s	+41° 20′ 35″		1140	F9	0.98	6003	unknown	4
Kepler-80	Cygnus	19^h 44^m 27.0^s	+39° 58′ 44″	14.804	1218	M0V	0.73	4250	unknown	6	Red dwarf star with six confirmed planets. Five of them are in an orbital resonance.
Kepler-159	Cygnus	19^h 48^m 16.8^s	+40° 52′ 08″		1219	K	0.63	4625	unknown	2 (1)	Star has a very low metallicity.
K2-299	Aquarius	22^h 05^m 06.5342^s	-14° 07′ 18.0135″	13.12	1220		unknown	5724⁺⁷²_−{{{2}}}	unknown	3
Kepler-88	Lyra	19^h 24^m 35.5431^s	+40° 40′ 09.8098″	13.5	1243	G8IV	1.022	5513⁺⁶⁷_−{{{2}}}	2.45	3
Kepler-174	Lyra	19^h 09^m 45.4^s	+43° 49:56′		1269	K	unknown	4880	unknown	3	Planet d may orbit in the habitable zone.
Kepler-32	Cygnus	19^h 51^m 22.0^s	+46° 34′ 27″	16	1301.1	M1V	0.58	3900	unknown	3 (2)	-
Kepler-83	Lyra	18^h 48^m 55.8^s	+43° 39′ 56″	16.51	1306	K7V	0.664	4164	unknown	3
TOI-1338	Pictor	06^h 08^m 31.97^s	+59° 32′ 28.1″	11.72	1318	F8 M	1.127	6160	4.4	2 (0)
Kepler-271	Lyra	18^h 52^m 00.7^s	+44° 17′ 03″		1319	G7V	0.9	5524	unknown	3	Metal-poor star
Kepler-169		19^h 03^m 60.0^s	+40° 55:10′	12.186	1326	K2V	0.86	4997	unknown	5
Kepler-451	Cygnus	19^h 38^m 32.61^s	46° 03′ 59.1″		1340	sdB M	0.6	29564	6	3	Three circumbinary planets orbit around the Kepler-451 binary pair.
Kepler-304	Cygnus	19^h 37^m 46.0^s	+40° 33′ 27″		1418	K	0.8	4731	unknown	4
Kepler-18	Cygnus	19^h 52^m 19.06^s	+44° 44′ 46.76″	13.549	1430	G7V	0.97	5345	10	3
Kepler-106	Cygnus	20^h 03^m 27.4^s	+44° 20′ 15″	12.882	1449	G1V	1	5858	4.83	4
Kepler-92	Lyra	19^h 16^m 21.0^s	+41° 33′ 47″	11.6	1463	G1IV	1.209	5871	5.52	3
Kepler-450	Cygnus	19^h 41^m 56.8^s	+51° 00′ 49″	11.684	1487	F	1.19	6152	unknown	3
Kepler-89	Cygnus	19^h 49^m 20.0^s	+41° 53′ 28″	12.4	1580	F8V	1.25	6116	3.9	4	Farthest F-type main sequence star from the Sun with a multiplanetary system. One study found hints of additional planets orbiting Kepler-89.
Kepler-1388	Lyra	18^h 53^m 20.6^s	+47° 10′ 28″		1604		0.63	4098	unknown	4	-
K2-282	Pisces	00^h 53^m 43.6833^s	07° 59′ 43.1397″	14.04	1638	G?V	0.94	5499⁺¹⁰⁹_−{{{2}}}	unknown	3
Kepler-107	Cygnus	19^h 48^m 06.8^s	+48° 12′ 31″	12.7	1714	G2V	1.238	5851	4.29	4	-
Kepler-1047	Cygnus	19^h 14^m 35.1^s	+50° 47′ 20″		1846	G2V	1.08	5754	unknown	3	-
Kepler-55	Lyra	19^h 00^m 40.0^s	+44° 01′ 35″	16.3	1888	K	0.62	4362	unknown	5	Planet c may orbit in the inner habitable zone.
Kepler-166	Cygnus	19^h 32^m 38.4^s	+48° 52′ 52″		1968	G	0.88	5413	unknown	3
Kepler-11	Cygnus	19^h 48^m 27.62^s	+41° 54′ 32.9″	13.69	2150 ⁺²⁰_−{{{2}}}	G6V	0.954	5681	7.834	6	Farthest star from the Sun with exactly six exoplanets. First system discovered with six transiting planets. The planets have low densities.
Kepler-1254	Draco	19^h 34^m 59.3^s	+45° 06′ 26″		2205		0.78	4985	unknown	3	-
Kepler-289	Cygnus	19^h 49^m 51.7^s	+42° 52′ 58″	12.9	2283	G0V	1.08	5990	0.65	3	-
Kepler-85	Cygnus	19^h 23^m 54.0^s	+45° 17′ 25″	15.0	2495	G	0.92	5666	unknown	4
Kepler-157	Lyra	19^h 24^m 23.3^s	+38° 52′ 32″		2523	G2V	1.02	5774	unknown	3
Kepler-342	Cygnus	19^h 24^m 23.3^s	+38° 52′ 32″		2549	F	1.13	6175	unknown	4
Kepler-148	Cygnus	19^h 19^m 08.7^s	+46° 51′ 32″		2580	K?V	0.83	5019.0±122.0	unknown	3
Kepler-51	Cygnus	19^h 45^m 55.0^s	+49° 56′ 16″	15.0	2610	G?V	1	5803	unknown	3	Super-puff planets with some of the lowest densities known.
Kepler-403	Cygnus	19^h 19^m 41.1^s	+46° 44′ 40″		2741	F9IV-V	1.25	6090	unknown	3
Kepler-9	Lyra	19^h 02^m 17.76^s	+38° 24′ 03.2″	13.91	2754	G2V	0.998	5722	3.008	3	First multiplanetary system to discovered by the Kepler Space Telescope.
Kepler-23	Cygnus	19^h 36^m 52.0^s	+49° 28′ 45″	14	2790	G5V	1.11	5760	unknown	3	-
Kepler-46	Cygnus	19^h 17^m 05.0^s	+42° 36′ 15″	15.3	2795	K?V	0.902	5155	9.9	3	-
Kepler-305	Cygnus	19^h 56^m 53.83^s	+40° 20′ 35.46″	15.812	2833	K	0.85	4918	unknown	3 (1)
Kepler-90	Draco	18^h 57^m 44.0^s	+49° 18′ 19″	14.0	2840 ± 40	G0V	1.13	5930	2	8	All eight exoplanets are larger than Earth and are within 1.1 AU of the parent star. Only star apart from the Sun with at least eight planets. A Hill stability test shows that the system is stable. Planet h orbits in the habitable zone.
Kepler-150	Lyra	19^h 12^m 56.2^s	+40° 31′ 15″		2906	G?V	0.97	5560	unknown	5	Planet f orbits in the habitable zone.
Kepler-82	Cygnus	19^h 31^m 29.61^s	+42° 57′ 58.09″	15.158	2949	G?V	0.91	5512	unknown	4
Kepler-154	Cygnus	19^h 19^m 07.3^s	+49° 53′ 48″		2985	G3V	0.98	5690	unknown	5
Kepler-56	Cygnus	19^h 35^m 02.0^s	+41° 52′ 19″	13	3060	K?III	1.32	4840	3.5	3
Kepler-350	Lyra	19^h 01^m 41.0^s	+39° 42′ 22″	13.8	3121	F	1.03	6215	unknown	3
Kepler-603	Cygnus	19^h 37^m 07.4^s	+42° 17′ 27″		3134	G2V	1.01	5808	unknown	3	-
Kepler-160	Lyra	19^h 11^m 05.65^s	+42° 52′ 09.5″	13.101	3140	G2V	unknown	5470	unknown	3 (1)	The unconfirmed planet Kepler-160e (or KOI-456.04) is a potentially habitable planet.
Kepler-401	Cygnus	19^h 20^m 19.9^s	+50° 51′ 49″		3149	F8V	1.17	6117	unknown	3
Kepler-58	Cygnus	19^h 45^m 26.0^s	+39° 06′ 55″	15.3	3161	G1V	1.04	5843	unknown	3
Kepler-79	Cygnus	20^h 02^m 04.11^s	+44° 22′ 53.69″	13.914	3329	F	1.17	6187	unknown	4
Kepler-60	Cygnus	19^h 15^m 50.70^s	+42° 15′ 54.04″	13.959	3343	G	1.04	5915	unknown	3
Kepler-122		19^h 24^m 26.9^s	+39° 56′ 57″		3351	F	1.08	6050	unknown	4
Kepler-279	Lyra	19^h 09^m 34.0^s	+42° 11′ 42″	13.7	3383	F	1.1	6562	unknown	3
Kepler-255	Cygnus	19^h 44^m 15.4^s	+45° 58′ 37″		3433	G6V	0.9	5573	unknown	3
Kepler-47	Cygnus	19^h 41^m 11.5^s	+46° 55′ 13.69″	15.178	3442	G M	1.043	5636(A) (B is unknown)	4.5	3	Circumbinary planets, with one of the planets orbiting in the habitable zone.
Kepler-292		19^h 43^m 03.84^s	+43° 25′ 27.4″	13.97	3446	K0V	0.85	5299	unknown	5
Kepler-27	Cygnus	19^h 28^m 56.82^s	+41° 05′ 9.15″	15.855	3500	G5V	0.65	5400	unknown	3
Kepler-351	Lyra	19^h 05^m 48.6^s	+42° 39′ 28″		3535	G?V	0.89	5643	unknown	3
Kepler-276	Cygnus	19^h 34^m 16^s	+39° 02′ 11″	15.368	3734	G?V	1.1	5812	unknown	3
Kepler-24	Lyra	19^h 21^m 39.18^s	+38° 20′ 37.51″	14.925	3910	G1V	1.03	5800	unknown	4	-
Kepler-87	Cygnus	19^h 51^m 40.0^s	+46° 57′ 54″	15	4021	G4IV	1.1	5600	7.5	2 (2)	Farthest system from the Sun with an unconfirmed exoplanet candidate.
Kepler-33	Lyra	19^h 16^m 18.61^s	+46° 00′ 18.8″	13.988	4090	G1IV	1.164	5849	4.27	5
Kepler-282	Lyra	18^h 58^m 43.0^s	+44° 47′ 51″	15.2	4363	G?V	0.97	5876	unknown	4
Kepler-758	Cygnus	19^h 32^m 20.3^s	+41° 08′ 08″		4413		1.16	6228	unknown	4	Farthest system from the Sun with exactly four confirmed exoplanets.
Kepler-53	Lyra	19^h 21^m 51.0^s	+40° 33′ 45″	16	4455	G?V	0.98	5858	unknown	3
Kepler-30	Lyra	19^h 01^m 08.07^s	+38° 56′ 50.21″	15.403	4560	G6V	0.99	5498	unknown	3
Kepler-84	Cygnus	19^h 53^m 00.49^s	+40° 29′ 45.87″	14.764	4700	G3IV	1	5755	unknown	5
Kepler-385	Cygnus	19^h 37^m 21.23^s	+50° 20′ 11.55″	15.76	4900	F8V	0.99	5835	unknown	3 (4)
Kepler-31	Cygnus	19^h 36^m 06.0^s	+45° 51′ 11″	15.5	5429	F	1.21	6340	unknown	3	The three planets are in an orbital resonance.
Kepler-238	Lyra	19^h 11^m 35^s	+40° 38′ 16″	15.084	5867	G5IV	1.06	5614	unknown	5	One of the farthest systems from the Sun with a multiplanetary system, and the farthest system where exoplanets were discovered by the Kepler space telescope.
Kepler-245	Cygnus	19^h 26^m 33.4^s	+42° 26′ 11″				0.8	5100	unknown	4
Kepler-218	Cygnus	19^h 41^m 39.1^s	+46° 15′ 59″				unknown	5502	unknown	3
Kepler-217	Cygnus	19^h 32^m 09.1^s	+46° 16′ 39″				unknown	6171	unknown	3
Kepler-192	Lyra	19^h 11^m 40.3^s	+45° 35′ 34″				unknown	5479	unknown	3
Kepler-191	Cygnus	19^h 24^m 44.0^s	+45° 19′ 23″				0.85	5282	unknown	3
Kepler-176	Cygnus	19^h 38^m 40.3^s	+43° 51′ 12″				unknown	5232	unknown	4
Kepler-431	Lyra	18^h 44^m 26.9^s	+43° 13′ 40″				1.071	6004	unknown	3
Kepler-338	Lyra	18^h 51^m 54.9^s	+40° 47′ 04″				1.1	5923	unknown	4
Kepler-197	Cygnus	19^h 40^m 54.3^s	+50° 33′ 32″				unknown	6004	unknown	4
Kepler-247	Lyra	19^h 14^m 34.2^s	+43° 02′ 21″				0.884	5094	unknown	3
Kepler-104	Lyra	19^h 10^m 25.1^s	+42° 10′ 00″				0.81	5711	unknown	3	-
Kepler-126	Cygnus	19^h 17^m 23.4^s	+44° 12′ 31″				unknown	6239	unknown	3	-
Kepler-127	Lyra	19^h 00^m 45.6^s	+46° 01′ 41″				unknown	6106	unknown	3	-
Kepler-130	Lyra	19^h 13^m 48.2^s	+40° 14′ 43″				1	5884	unknown	3	-
Kepler-164	Lyra	19^h 11^m 07.4^s	+47° 37′ 48″				1.11	5888	unknown	3	-
Kepler-171	Cygnus	19^h 47^m 05.3^s	+41° 45′ 20″				unknown	5642	unknown	3	-
Kepler-172	Lyra	19^h 47^m 05.3^s	+41° 45′ 20″				0.86	5526	unknown	4	-
Kepler-149	Lyra	19^h 03^m 24.9^s	+38° 23′ 03″				unknown	5381	unknown	3
Kepler-142	Cygnus	19^h 40^m 28.5^s	+48° 28′ 53″				0.99	5790	unknown	3
Kepler-124	Draco	19^h 07^m 00.7^s	+49° 03′ 54″				unknown	4984	unknown	3
Kepler-402	Lyra	19^h 13^m 28.9^s	+43° 21′ 17″				unknown	6090	unknown	4
Kepler-399	Cygnus	19^h 58^m 00.4^s	+40° 40′ 15″				unknown	5502	unknown	3
Kepler-374	Cygnus	19^h 36^m 33.1^s	+42° 22′ 14″				0.84	5977	unknown	3
Kepler-372	Cygnus	19^h 25^m 01.5^s	+49° 15′ 32″				1.15	6509	unknown	3
Kepler-363	Lyra	18^h 52^m 46.1^s	+41° 18′ 19″				1.23	5593	unknown	3
Kepler-359	Cygnus	19^h 33^m 10.5^s	+42° 11′ 47″				1.07	6248	unknown	3
Kepler-357	Cygnus	19^h 24^m 58.3^s	+44° 00′ 31″				0.78	5036	unknown	3
Kepler-354	Lyra	19^h 03^m 00.4^s	+41° 20′ 08″				0.65	4648	unknown	3
Kepler-206	Lyra	19^h 26^m 32.3^s	+41° 50′ 02″				0.94	5764	unknown	3
Kepler-203	Cygnus	19^h 01^m 23.3^s	+41° 45′ 43″				0.98	5821	unknown	3
Kepler-194	Cygnus	19^h 27^m 53.1^s	+47° 51′ 51″				unknown	6089	unknown	3
Kepler-184	Lyra	19^h 27^m 48.5^s	+43° 04′ 29″				unknown	5788	unknown	3
Kepler-178	Lyra	19^h 08^m 24.3^s	+46° 53′ 47″				unknown	5676	unknown	3
Kepler-336	Lyra	19^h 20^m 57.0^s	+41° 19′ 53″				0.89	5867	unknown	3
Kepler-334	Lyra	19^h 08^m 33.8^s	+47° 06′ 55″				1	5828	unknown	3
Kepler-332	Lyra	19^h 06^m 39.1^s	+47° 24′ 49″				0.8	4955	unknown	3
Kepler-331	Lyra	19^h 27^m 20.2^s	+39° 18′ 26″				0.51	4347	unknown	3
Kepler-327	Cygnus	19^h 30^m 34.2^s	44° 05′ 16″				0.55	3799	unknown	3
Kepler-326	Cygnus	19^h 37^m 18.1^s	+46° 00′ 08″				0.98	5105	unknown	3
Kepler-325	Cygnus	19^h 19^m 20.5^s	+49° 49′ 32″				0.87	5752	unknown	3

Stars orbited by both planets and brown dwarfs

Stars orbited by objects on both sides of the 13 Jupiter mass dividing line.

54 Piscium (HD 3651)
HD 168443
Gliese 229 A
Epsilon Indi A
HD 82943
Pi Mensae
HD 38529
HD 245134

List of multiplanetary systems facts for kids

Multiplanetary systems

Stars orbited by both planets and brown dwarfs

See also