CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-4155 b
Orbits Host Star: TOI-4155
· Distance: 785.200 Light-Years (240.737 pc)
Planetary Radius
3.210 R⊕
Planetary Mass
10.400 M⊕
Surface Gravity
1.01 g / g⊕
Equilibrium Temp
1255K (+982°C / +1800°F)
Orbital Period
3.321 days
Discovery Year
2025 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (1255 K · +982°C / +1800°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS