CONFIRMED EXOPLANET
·
Gas Giant
HD 156668 c
Orbits Host Star: HD 156668
(Type K2)
· Distance: 79.400 Light-Years (24.332 pc)
Planetary Radius
6.170 R⊕
Planetary Mass
31.497 M⊕
Surface Gravity
0.83 g / g⊕
Equilibrium Temp
166K (-107°C / -161°F)
Orbital Period
811.3 days
Discovery Year
2021 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 166 K (-107°C / -161°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Multiple Observatories.
Other Worlds in the HD 156668 System (1)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS