TOI-286 b

A confirmed exoplanet orbiting TOI-286.

Compared with Earth

Size
About 1.4 times Earth's width.
Mass
About 4.5 times Earth's mass.
Temperature
About 706 °C (1,303 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 4.5 Earth days.

Planet

Radius
1.42 × Earth
Mass
4.53 × Earth
Density
8.63 g/cm³
Equilibrium temperature
979 K
Starlight received
Unknown
Orbital period
4.512 days
Average distance from its star
0.0503 AU

Star

Host star
TOI-286
Spectral class
K — orange dwarf
Surface temperature
5,152 K
Radius
0.78 × Sun
Mass
0.832 × Sun
Age
Unknown

System

Distance from Earth
193.2 light-years (59.23 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2024
Method
Transit
Facility
Transiting Exoplanet Survey Satellite (TESS)

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