Kepler-1666 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 8.66 Earths and it takes 25.8 days to complete one orbit of its star. Its discovery was announced in 2020.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2020
MASS
8.66 Earths
PLANET RADIUS
0.257 x Jupiter
ORBITAL RADIUS
Unknown
ORBITAL PERIOD
25.8 days
ECCENTRICITY
0.0
DETECTION METHOD