HD 109286 b is a gas giant exoplanet that orbits a G-type star. Its mass is 2.99 Jupiters, it takes 1.4 years to complete one orbit of its star, and is 1.259 AU from its star. Its discovery was announced in 2021.

PLANET TYPE
Gas Giant
DISCOVERY DATE
2021
MASS
2.99 Jupiters
PLANET RADIUS
1.17 x Jupiter
(estimate)
ORBITAL RADIUS
1.259 AU
ORBITAL PERIOD
1.4 years
ECCENTRICITY
0.34
DETECTION METHOD