STATION 02: EXOPLANETLEDGER.ORG · WORLD DOSSIER // TOI-251 b
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CONFIRMED EXOPLANET · Sub-Neptune

TOI-251 b

Orbits Host Star: TOI-251 · Distance: 324.600 Light-Years (99.523 pc)
Planetary Radius
2.740 R⊕
Planetary Mass
317.830 M⊕
Surface Gravity
42.33 g / g⊕
Equilibrium Temp
1041K (+768°C / +1414°F)
Orbital Period
4.938 days
Discovery Year
2021 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (1041 K · +768°C / +1414°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS
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