TOI-1117 d
A confirmed exoplanet orbiting TOI-1117.
Compared with Earth
- Mass
- About 11 times Earth's mass.
- Temperature
- About 705 °C (1,301 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 152 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 8.7 Earth days.
Planet
- Radius
- Unknown
- Mass
- 10.71 × Earth
- Density
- Unknown
- Equilibrium temperature
- 978 K
- Starlight received
- 152 × Earth
- Orbital period
- 8.665 days
- Average distance from its star
- 0.0817 AU
Star
- Host star
- TOI-1117
- Spectral class
- G — sun-like
- Surface temperature
- 5,635 K
- Radius
- 1.05 × Sun
- Mass
- 0.97 × Sun
- Age
- 4.42 billion years
System
- Distance from Earth
- 546.6 light-years (167.6 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2025
- Method
- Radial Velocity
- Facility
- La Silla Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.