Kepler-857 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 37.2 Earths, it takes 85.4 days to complete one orbit of its star, and is 0.3751 AU from its star. Its discovery was announced in 2016.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2016
MASS
37.2 Earths
PLANET RADIUS
0.607 x Jupiter
ORBITAL RADIUS
0.3751 AU
ORBITAL PERIOD
85.4 days
ECCENTRICITY
0.0
DETECTION METHOD