CONFIRMED EXOPLANET
·
Sub-Neptune
TOI-4405 b
Orbits Host Star: TOI-4405
· Distance: 507.200 Light-Years (155.501 pc)
Planetary Radius
2.555 R⊕
Planetary Mass
7.060 M⊕
Surface Gravity
1.08 g / g⊕
Equilibrium Temp
672K (+399°C / +750°F)
Orbital Period
5.921 days
Discovery Year
2026 (Transit)
Habitability Assessment
⚠️ Thermal Exclusions: High equilibrium temperature (672 K · +399°C / +750°F) places this world well interior to the runaway greenhouse threshold.
Discovery Facility: Transiting Exoplanet Survey Satellite (TESS).
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS