TOI-4010 e

A confirmed exoplanet orbiting TOI-4010.

Compared with Earth

Mass
About 692 times Earth's mass.
Temperature
About -99 °C (-146 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 15% of the starlight Earth gets from the Sun.
Year
A year here lasts about 2.1 Earth years.

Planet

Radius
Unknown
Mass
692 × Earth
Density
Unknown
Equilibrium temperature
174 K
Starlight received
0.15 × Earth
Orbital period
762 days
Average distance from its star
1.57 AU

Star

Host star
TOI-4010
Spectral class
K — orange dwarf
Surface temperature
4,960 K
Radius
0.83 × Sun
Mass
0.88 × Sun
Age
6.1 billion years

System

Distance from Earth
578.9 light-years (177.5 parsecs)
Stars in system
1
Known planets
4

Discovery

Year
2023
Method
Radial Velocity
Facility
Roque de los Muchachos Observatory

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