CONFIRMED EXOPLANET
·
Gas Giant
K2-121 b
Orbits Host Star: K2-121
· Distance: 552.500 Light-Years (169.398 pc)
Planetary Radius
7.160 R⊕
Planetary Mass
51.000 M⊕
Surface Gravity
0.99 g / g⊕
Equilibrium Temp
716K (+443°C / +829°F)
Orbital Period
5.186 days
Discovery Year
2017 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (716 K · +443°C / +829°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: K2.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS