CoRoT-31 b

A confirmed exoplanet orbiting CoRoT-31.

Compared with Earth

Size
About 16 times Earth's width.
Mass
About 267 times Earth's mass.
Year
A year here lasts about 4.6 Earth days.

Planet

Radius
16.37 × Earth
Mass
267 × Earth
Density
0.33 g/cm³
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
4.629 days
Average distance from its star
0.0586 AU

Star

Host star
CoRoT-31
Spectral class
G — sun-like
Surface temperature
5,700 K
Radius
2.15 × Sun
Mass
1.25 × Sun
Age
4.7 billion years

System

Distance from Earth
6,542 light-years (2,006 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2020
Method
Transit
Facility
CoRoT

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