Kepler-857 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 37.2 Earths and it takes 85.4 days to complete one orbit of 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
Unknown
ORBITAL PERIOD
85.4 days
ECCENTRICITY
0.0
DETECTION METHOD
Transit