HD 70642 b

A confirmed exoplanet orbiting HD 70642.

Compared with Earth

Mass
About 633 times Earth's mass.
Year
A year here lasts about 5.8 Earth years.

Planet

Radius
Unknown
Mass
633.4 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
2,125 days
Average distance from its star
3.318 AU

Star

Host star
HD 70642
Spectral class
G — sun-like
Surface temperature
5,732 K
Radius
0.984 × Sun
Mass
1.078 × Sun
Age
0.919 billion years

System

Distance from Earth
95.49 light-years (29.28 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2003
Method
Radial Velocity
Facility
Anglo-Australian Telescope

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