CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-222 d
Orbits Host Star: Kepler-222
· Distance: 2475.000 Light-Years (758.854 pc)
Planetary Radius
3.690 R⊕
Planetary Mass
13.200 M⊕
Surface Gravity
0.97 g / g⊕
Equilibrium Temp
522K (+249°C / +480°F)
Orbital Period
28.082 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (522 K · +249°C / +480°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-222 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS