HD 217958 b is a gas giant exoplanet that orbits a G-type star. Its mass is 0.5916 Jupiters, it takes 7 years to complete one orbit of its star, and is 3.748429 AU from its star. Its discovery was announced in 2022.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2022
MASS
0.5916 Jupiters
PLANET RADIUS
1.26 x Jupiter
(estimate)
ORBITAL RADIUS
3.748429 AU
ORBITAL PERIOD
7 years
ECCENTRICITY
0.16
DETECTION METHOD