CONFIRMED EXOPLANET
·
Gas Giant
HD 222155 b
Orbits Host Star: HD 222155
(Type G2 V)
· Distance: 165.100 Light-Years (50.608 pc)
Planetary Radius
13.400 R⊕
Planetary Mass
581.626 M⊕
Surface Gravity
3.24 g / g⊕
Equilibrium Temp
165K (-108°C / -162°F)
Orbital Period
3999 days
Discovery Year
2011 (Radial Velocity)
Habitability Assessment
❄️ Cryogenic Regime: At 165 K (-108°C / -162°F), surface volatiles would be frozen in a permanent snowball state without substantial internal geothermal or tidal heating.
Discovery Facility: Haute-Provence Observatory.
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS