LHS 1815 b

A confirmed exoplanet orbiting LHS 1815.

Compared with Earth

Size
About 1.1 times Earth's width.
Mass
About 1.6 times Earth's mass.
Year
A year here lasts about 3.8 Earth days.

Planet

Radius
1.088 × Earth
Mass
1.58 × Earth
Density
6.7 g/cm³
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
3.814 days
Average distance from its star
Unknown

Star

Host star
LHS 1815
Spectral class
M — red dwarf
Surface temperature
3,643 K
Radius
0.501 × Sun
Mass
0.502 × Sun
Age
Unknown

System

Distance from Earth
97.33 light-years (29.84 parsecs)
Stars in system
1
Known planets
1

Discovery

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

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