Exoplanet Catalog
Kepler-399 d
Kepler-399 d is a super Earth exoplanet that orbits a G-type star. Its mass is 4.23 Earths, it takes 58 days to complete one orbit of its star, and is 0.261 AU from its star. Its discovery was announced in 2014.
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PLANET TYPE
Super Earth
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DISCOVERY DATE
2014
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MASS
4.23 Earths
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PLANET RADIUS
1.89 x Earth
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ORBITAL RADIUS
0.261 AU
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ORBITAL PERIOD
58 days
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ECCENTRICITY
0.0
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DETECTION METHOD
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