K2-405 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 18.9 Earths and it takes 3.4 days to complete one orbit of its star. Its discovery was announced in 2022.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2022
MASS
18.9 Earths
PLANET RADIUS
0.408 x Jupiter
ORBITAL RADIUS
Unknown
ORBITAL PERIOD
3.4 days
ECCENTRICITY
0.0
DETECTION METHOD