STATION 02: EXOPLANETLEDGER.ORG · WORLD DOSSIER // HD 171028 b
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CONFIRMED EXOPLANET · Gas Giant

HD 171028 b

Orbits Host Star: HD 171028 (Type G0) · Distance: 364.200 Light-Years (111.659 pc)
Planetary Radius
13.200 R⊕
Planetary Mass
832.715 M⊕
Surface Gravity
4.78 g / g⊕
Equilibrium Temp
374K (+101°C / +214°F)
Orbital Period
550 days
Discovery Year
2007 (Radial Velocity)

Habitability Assessment

⚠️ Thermal Exclusions: High equilibrium temperature (374 K · +101°C / +214°F) places this world well interior to the runaway greenhouse threshold.

Discovery Facility: La Silla Observatory.

NASA EXOPLANET ARCHIVE COMPOSITE PARAMETERS
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