Kepler-331 d is a super Earth exoplanet that orbits a K-type star. Its mass is 3.33 Earths, it takes 32.1 days to complete one orbit of its star, and is 0.159 AU from its star. Its discovery was announced in 2014.

PLANET TYPE
Super Earth
DISCOVERY DATE
2014
MASS
3.33 Earths
PLANET RADIUS
1.64 x Earth
ORBITAL RADIUS
0.159 AU
ORBITAL PERIOD
32.1 days
ECCENTRICITY
0.0
DETECTION METHOD