CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-921 b
Orbits Host Star: TOI-921
· Distance: 958.900 Light-Years (294.015 pc)
Planetary Radius
3.534 R⊕
Planetary Mass
12.200 M⊕
Surface Gravity
0.98 g / g⊕
Equilibrium Temp
951K (+678°C / +1252°F)
Orbital Period
5.129 days
Discovery Year
2026 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (951 K · +678°C / +1252°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS