GJ 422 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 11.07 Earths, it takes 20.1 days to complete one orbit of its star, and is 0.111 AU from its star. Its discovery was announced in 2014.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2014
MASS
11.07 Earths
PLANET RADIUS
0.297 x Jupiter
(estimate)
ORBITAL RADIUS
0.111 AU
ORBITAL PERIOD
20.1 days
ECCENTRICITY
0.11
DETECTION METHOD