CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-663 c
Orbits Host Star: TOI-663
(Type M1 V)
· Distance: 209.500 Light-Years (64.231 pc)
Planetary Radius
2.260 R⊕
Planetary Mass
3.650 M⊕
Surface Gravity
0.71 g / g⊕
Equilibrium Temp
553K (+280°C / +536°F)
Orbital Period
4.696 days
Discovery Year
2024 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (553 K · +280°C / +536°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
Other Worlds in the TOI-663 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS