Kepler-304 d is a Neptune-like exoplanet that orbits a K-type star. Its mass is 8 Earths, it takes 9.7 days to complete one orbit of its star, and is 0.08 AU from its star. Its discovery was announced in 2014.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2014
MASS
8 Earths
PLANET RADIUS
0.245 x Jupiter
ORBITAL RADIUS
0.08 AU
ORBITAL PERIOD
9.7 days
ECCENTRICITY
0.0
DETECTION METHOD