TOI-677 b
A confirmed exoplanet orbiting TOI-677.
Compared with Earth
- Size
- About 13 times Earth's width.
- Mass
- About 392 times Earth's mass.
- Year
- A year here lasts about 11 Earth days.
Planet
- Radius
- 13.11 × Earth
- Mass
- 392.2 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 11.24 days
- Average distance from its star
- 0.1041 AU
Star
- Host star
- TOI-677
- Spectral class
- F — yellow-white
- Surface temperature
- 6,295 K
- Radius
- 1.28 × Sun
- Mass
- 1.181 × Sun
- Age
- 2.92 billion years
System
- Distance from Earth
- 462.5 light-years (141.8 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2020
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.