HD 69830 b

A confirmed exoplanet orbiting HD 69830.

Compared with Earth

Mass
About 10 times Earth's mass.
Year
A year here lasts about 8.7 Earth days.

Planet

Radius
Unknown
Mass
10.2 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
8.667 days
Average distance from its star
0.0785 AU

Star

Host star
HD 69830
Spectral class
G — sun-like
Surface temperature
5,385 K
Radius
Unknown
Mass
0.86 × Sun
Age
7 billion years

System

Distance from Earth
40.96 light-years (12.56 parsecs)
Stars in system
1
Known planets
3

Discovery

Year
2006
Method
Radial Velocity
Facility
La Silla Observatory

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