STATION 02: EXOPLANETLEDGER.ORG · WORLD DOSSIER // TOI-858 B b
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CONFIRMED EXOPLANET · Gas Giant

TOI-858 B b

Orbits Host Star: TOI-858 B (Type G0) · Distance: 817.000 Light-Years (250.489 pc)
Planetary Radius
14.067 R⊕
Planetary Mass
349.611 M⊕
Surface Gravity
1.77 g / g⊕
Equilibrium Temp
1529K (+1256°C / +2293°F)
Orbital Period
3.28 days
Discovery Year
2023 (Transit)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (1529 K · +1256°C / +2293°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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