Kepler-37 d is a Neptune-like exoplanet that orbits a G-type star. Its mass is 12.2 Earths, it takes 39.8 days to complete one orbit of its star, and is 0.2076 AU from its star. Its discovery was announced in 2013.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2013
MASS
12.2 Earths
PLANET RADIUS
1.94 x Earth
ORBITAL RADIUS
0.2076 AU
ORBITAL PERIOD
39.8 days
ECCENTRICITY
0.15
DETECTION METHOD