TOI-125 d

A confirmed exoplanet orbiting TOI-125.

Compared with Earth

Size
About 2.9 times Earth's width.
Mass
About 14 times Earth's mass.
Temperature
About 365 °C (689 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 27 times the starlight Earth gets from the Sun.
Year
A year here lasts about 20 Earth days.

Planet

Radius
2.93 × Earth
Mass
13.6 × Earth
Density
2.98 g/cm³
Equilibrium temperature
638.1 K
Starlight received
26.7 × Earth
Orbital period
19.98 days
Average distance from its star
0.137 AU

Star

Host star
TOI-125
Spectral class
G — sun-like
Surface temperature
5,320 K
Radius
0.848 × Sun
Mass
0.859 × Sun
Age
6.8 billion years

System

Distance from Earth
362.2 light-years (111.1 parsecs)
Stars in system
1
Known planets
3

Discovery

Year
2020
Method
Transit
Facility
Transiting Exoplanet Survey Satellite (TESS)

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