HD 103949 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 11.2 Earths, it takes 120.9 days to complete one orbit of its star, and is 0.439 AU from its star. Its discovery was announced in 2019.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2019
MASS
11.2 Earths
PLANET RADIUS
0.299 x Jupiter
(estimate)
ORBITAL RADIUS
0.439 AU
ORBITAL PERIOD
120.9 days
ECCENTRICITY
0.19
DETECTION METHOD