CONFIRMED EXOPLANET
·
Super-Earth
Kepler-399 c
Orbits Host Star: Kepler-399
· Distance: 2415.300 Light-Years (740.537 pc)
Planetary Radius
1.430 R⊕
Planetary Mass
2.630 M⊕
Surface Gravity
1.29 g / g⊕
Equilibrium Temp
630K (+357°C / +675°F)
Orbital Period
26.676 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (630 K · +357°C / +675°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-399 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS