STATION 02: EXOPLANETLEDGER.ORG · WORLD DOSSIER // HD 154391 b
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CONFIRMED EXOPLANET · Gas Giant

HD 154391 b

Orbits Host Star: HD 154391 (Type K1 III) · Distance: 329.200 Light-Years (100.947 pc)
Planetary Radius
12.500 R⊕
Planetary Mass
2892.239 M⊕
Surface Gravity
18.51 g / g⊕
Equilibrium Temp
254K (-19°C / -2°F)
Orbital Period
5163 days
Discovery Year
2023 (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.

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS
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