TOI-564 b
A confirmed exoplanet orbiting TOI-564.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 465 times Earth's mass.
- Temperature
- About 1,441 °C (2,626 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 1,423 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 1.7 Earth days.
Planet
- Radius
- 11.43 × Earth
- Mass
- 465 × Earth
- Density
- 1.7 g/cm³
- Equilibrium temperature
- 1,714 K
- Starlight received
- 1,423 × Earth
- Orbital period
- 1.651 days
- Average distance from its star
- 0.02734 AU
Star
- Host star
- TOI-564
- Spectral class
- G — sun-like
- Surface temperature
- 5,640 K
- Radius
- 1.088 × Sun
- Mass
- 0.998 × Sun
- Age
- 7.3 billion years
System
- Distance from Earth
- 650.9 light-years (199.6 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.