CONFIRMED EXOPLANET
·
Sub-Neptune
GJ 357 d
Orbits Host Star: GJ 357
(Type M2.5 V)
· Distance: 30.800 Light-Years (9.442 pc)
Planetary Radius
2.340 R⊕
Planetary Mass
6.100 M⊕
Surface Gravity
1.11 g / g⊕
Equilibrium Temp
220K (-53°C)
Orbital Period
55.661 days
Discovery Year
2019 (Radial Velocity)
Habitability Assessment
☁️ Gaseous Envelope: With a radius exceeding 2.2 Earth radii, this world is modeled as a volatile-rich sub-Neptune or Jovian gas giant without a defined solid surface boundary.
Discovery Facility: Multiple Observatories.
Other Worlds in the GJ 357 System (2)
NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS