artist rendition
Artist's concept

Kepler-87 c is a Neptune-like exoplanet that orbits a G-type star. Its mass is 6.4 Earths, it takes 191.2 days to complete one orbit of its star, and is 0.676 AU from its star. Its discovery was announced in 2013.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2013
MASS
6.4 Earths
PLANET RADIUS
0.548 x Jupiter
ORBITAL RADIUS
0.676 AU
ORBITAL PERIOD
191.2 days
ECCENTRICITY
0.039
DETECTION METHOD
Transit