CONFIRMED EXOPLANET
·
Sub-Neptune
Kepler-666 b
Orbits Host Star: Kepler-666
· Distance: 4920.700 Light-Years (1508.710 pc)
Planetary Radius
2.400 R⊕
Planetary Mass
6.350 M⊕
Surface Gravity
1.1 g / g⊕
Equilibrium Temp
1133K (860°C)
Orbital Period
4.499 days
Discovery Year
2016 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1133 K) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Kepler.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS