HD 217850 b is a gas giant exoplanet that orbits a G-type star. Its mass is at least 21.6 Jupiters, it takes 9.6 years to complete one orbit of its star, and is 4.56 AU from its star. Its discovery was announced in 2018.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2018
MASS
at least 21.6 Jupiters
PLANET RADIUS
Unknown
ORBITAL RADIUS
4.56 AU
ORBITAL PERIOD
9.6 years
ECCENTRICITY
0.7621
DETECTION METHOD
Radial Velocity