TOI-6223 b
A confirmed exoplanet orbiting TOI-6223.
Compared with Earth
- Size
- About 5.1 times Earth's width.
- Temperature
- About 441 °C (826 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 3.9 Earth days.
Planet
- Radius
- 5.07 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- 714 K
- Starlight received
- Unknown
- Orbital period
- 3.855 days
- Average distance from its star
- 0.04018 AU
Star
- Host star
- TOI-6223
- Spectral class
- M — red dwarf
- Surface temperature
- 3,895 K
- Radius
- 0.576 × Sun
- Mass
- 0.582 × Sun
- Age
- 9.8 billion years
System
- Distance from Earth
- 434.2 light-years (133.1 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2025
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.