Exoplanet Catalog
Kepler-9 c
Kepler-9 c is a Neptune-like exoplanet that orbits a G-type star. Its mass is 29.9 Earths, it takes 39 days to complete one orbit of its star, and is 0.227 AU from its star. Its discovery was announced in 2010.
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PLANET TYPE
Neptune-like
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DISCOVERY DATE
2010
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MASS
29.9 Earths
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PLANET RADIUS
0.721 x Jupiter
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ORBITAL RADIUS
0.227 AU
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ORBITAL PERIOD
39 days
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ECCENTRICITY
0.07
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DETECTION METHOD
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