HD 85390 b

A confirmed exoplanet orbiting HD 85390.

Compared with Earth

Mass
About 31 times Earth's mass.
Year
A year here lasts about 2.2 Earth years.

Planet

Radius
Unknown
Mass
31.47 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
799.5 days
Average distance from its star
1.373 AU

Star

Host star
HD 85390
Spectral class
K — orange dwarf
Surface temperature
5,186 K
Radius
Unknown
Mass
0.758 × Sun
Age
Unknown

System

Distance from Earth
109.3 light-years (33.52 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2011
Method
Radial Velocity
Facility
La Silla Observatory

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