TOI-1601 b
A confirmed exoplanet orbiting TOI-1601.
Compared with Earth
- Size
- About 14 times Earth's width.
- Mass
- About 387 times Earth's mass.
- Temperature
- About 1,221 °C (2,229 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 5.3 Earth days.
Planet
- Radius
- 14.2 × Earth
- Mass
- 387 × Earth
- Density
- 0.74 g/cm³
- Equilibrium temperature
- 1,494 K
- Starlight received
- Unknown
- Orbital period
- 5.332 days
- Average distance from its star
- 0.069 AU
Star
- Host star
- TOI-1601
- Spectral class
- G — sun-like
- Surface temperature
- 5,982 K
- Radius
- 2.195 × Sun
- Mass
- 1.506 × Sun
- Age
- 2.4 billion years
System
- Distance from Earth
- 1,098 light-years (336.6 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2021
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.