TOI-5531 b

A confirmed exoplanet orbiting TOI-5531.

Compared with Earth

Size
About 1.5 times Earth's width.
Year
A year here lasts about 4.5 Earth days.

Planet

Radius
1.46 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
4.535 days
Average distance from its star
Unknown

Star

Host star
TOI-5531
Spectral class
G — sun-like
Surface temperature
5,788 K
Radius
1.103 × Sun
Mass
1.04 × Sun
Age
Unknown

System

Distance from Earth
263 light-years (80.64 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2026
Method
Transit
Facility
Transiting Exoplanet Survey Satellite (TESS)

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