TOI-6420 b
A confirmed exoplanet orbiting TOI-6420.
Compared with Earth
- Size
- About 12 times Earth's width.
- Mass
- About 2,606 times Earth's mass.
- Temperature
- About 940 °C (1,724 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 7 Earth days.
Planet
- Radius
- 11.94 × Earth
- Mass
- 2,606 × Earth
- Density
- 8.4 g/cm³
- Equilibrium temperature
- 1,213 K
- Starlight received
- Unknown
- Orbital period
- 6.962 days
- Average distance from its star
- 0.0753 AU
Star
- Host star
- TOI-6420
- Spectral class
- F — yellow-white
- Surface temperature
- 6,020 K
- Radius
- 1.312 × Sun
- Mass
- 1.165 × Sun
- Age
- 4.4 billion years
System
- Distance from Earth
- 2,070 light-years (634.7 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.