CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-538 b
Orbits Host Star: Kepler-538
· Distance: 508.700 Light-Years (155.956 pc)
Planetary Radius
2.215 R⊕
Planetary Mass
12.900 M⊕
Surface Gravity
2.63 g / g⊕
Equilibrium Temp
417K (+144°C / +291°F)
Orbital Period
81.738 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (417 K · +144°C / +291°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS