TOI-4463 A b
A confirmed exoplanet orbiting TOI-4463 A.
Compared with Earth
- Size
- About 13 times Earth's width.
- Mass
- About 252 times Earth's mass.
- Temperature
- About 1,122 °C (2,051 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 633 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 2.9 Earth days.
Planet
- Radius
- 13.26 × Earth
- Mass
- 252.4 × Earth
- Density
- 0.595 g/cm³
- Equilibrium temperature
- 1,395 K
- Starlight received
- 633 × Earth
- Orbital period
- 2.881 days
- Average distance from its star
- 0.04036 AU
Star
- Host star
- TOI-4463 A
- Spectral class
- G — sun-like
- Surface temperature
- 5,640 K
- Radius
- 1.062 × Sun
- Mass
- 1.056 × Sun
- Age
- 4.1 billion years
System
- Distance from Earth
- 564.6 light-years (173.1 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.