Image: Kepler-22 diagram

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Description: This diagram below compares our own solar system to Kepler-22. The diagram includes the habitable zone where water can exist in liquid form. Kepler-22's star is a bit smaller than our sun, so it's habitable zone is slightly closer in. The orbit of Kepler-22b around its star takes 289 days and is about 85% as large as Earth's orbit.
Title: Kepler-22 diagram
Credit: http://kepler.nasa.gov/news/nasakeplernews/index.cfm?FuseAction=ShowNews&NewsID=165
Author: NASA/Ames/JPL-Caltech
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

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