CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-209 b
Orbits Host Star: TOI-209
· Distance: 369.800 Light-Years (113.387 pc)
Planetary Radius
2.395 R⊕
Planetary Mass
6.320 M⊕
Surface Gravity
1.1 g / g⊕
Equilibrium Temp
846K (+573°C / +1063°F)
Orbital Period
4.379 days
Discovery Year
2026 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (846 K · +573°C / +1063°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS