HD 155918 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 7.62788 Earths, it takes 1.9 days to complete one orbit of its star, and is 0.03 AU from its star. Its discovery was announced in 2022.

PLANET TYPE
Neptune-like
DISCOVERY DATE
2022
MASS
7.62788 Earths
PLANET RADIUS
0.239 x Jupiter
(estimate)
ORBITAL RADIUS
0.03 AU
ORBITAL PERIOD
1.9 days
ECCENTRICITY
0.19
DETECTION METHOD