TOI-431 c

A confirmed exoplanet orbiting TOI-431.

Compared with Earth

Mass
About 2.8 times Earth's mass.
Temperature
About 594 °C (1,101 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 4.8 Earth days.

Planet

Radius
Unknown
Mass
2.83 × Earth
Density
Unknown
Equilibrium temperature
867 K
Starlight received
Unknown
Orbital period
4.849 days
Average distance from its star
0.052 AU

Star

Host star
TOI-431
Spectral class
K — orange dwarf
Surface temperature
4,850 K
Radius
0.731 × Sun
Mass
0.78 × Sun
Age
Unknown

System

Distance from Earth
106.2 light-years (32.57 parsecs)
Stars in system
1
Known planets
3

Discovery

Year
2021
Method
Radial Velocity
Facility
La Silla Observatory

Data from the NASA Exoplanet Archive, synced October 14, 2026.