CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-668 b
Orbits Host Star: Kepler-668
· Distance: 2559.100 Light-Years (784.618 pc)
Planetary Radius
2.700 R⊕
Planetary Mass
7.750 M⊕
Surface Gravity
1.06 g / g⊕
Equilibrium Temp
790K (+517°C / +963°F)
Orbital Period
8.354 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (790 K · +517°C / +963°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS