Gl 686 b

A confirmed exoplanet orbiting Gl 686.

Compared with Earth

Mass
About 6.6 times Earth's mass.
Year
A year here lasts about 16 Earth days.

Planet

Radius
Unknown
Mass
6.624 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
15.53 days
Average distance from its star
0.091 AU

Star

Host star
Gl 686
Spectral class
M — red dwarf
Surface temperature
3,656 K
Radius
0.427 × Sun
Mass
0.426 × Sun
Age
Unknown

System

Distance from Earth
26.61 light-years (8.157 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2018
Method
Radial Velocity
Facility
Roque de los Muchachos Observatory

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