CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-256 d
Orbits Host Star: Kepler-256
· Distance: 3347.800 Light-Years (1026.430 pc)
Planetary Radius
2.480 R⊕
Planetary Mass
6.710 M⊕
Surface Gravity
1.09 g / g⊕
Equilibrium Temp
1097K (+824°C / +1515°F)
Orbital Period
5.839 days
Discovery Year
2014 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1097 K · +824°C / +1515°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
Other Worlds in the Kepler-256 System (3)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS