TOI-426 b
A confirmed exoplanet orbiting TOI-426.
Compared with Earth
- Size
- About 2.2 times Earth's width.
- Mass
- About 6.7 times Earth's mass.
- Temperature
- About 1,517 °C (2,762 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 1,711 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 1.3 Earth days.
Planet
- Radius
- 2.19 × Earth
- Mass
- 6.7 × Earth
- Density
- 3.52 g/cm³
- Equilibrium temperature
- 1,790 K
- Starlight received
- 1,711 × Earth
- Orbital period
- 1.321 days
- Average distance from its star
- 0.02374 AU
Star
- Host star
- TOI-426
- Spectral class
- G — sun-like
- Surface temperature
- 5,750 K
- Radius
- 0.99 × Sun
- Mass
- 1 × Sun
- Age
- 1.57 billion years
System
- Distance from Earth
- 370.5 light-years (113.6 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2026
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.