GJ 1151 b is a super Earth exoplanet that orbits an M-type star. Its mass is 2.5 Earths, it takes 2 days to complete one orbit of its star, and is 0.01735 AU from its star. Its discovery was announced in 2021.

PLANET TYPE
Super Earth
DISCOVERY DATE
2021
MASS
2.5 Earths
PLANET RADIUS
1.39 x Earth
(estimate)
ORBITAL RADIUS
0.01735 AU
ORBITAL PERIOD
2 days
ECCENTRICITY
0.0
DETECTION METHOD