Kepler-1999 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 10.8 Earths, it takes 8.7 days to complete one orbit of its star, and is 0.0713 AU from its star. Its discovery was announced in 2023.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2023
MASS
10.8 Earths
PLANET RADIUS
0.317 x Jupiter
ORBITAL RADIUS
0.0713 AU
ORBITAL PERIOD
8.7 days
ECCENTRICITY
0.0
DETECTION METHOD