HD 216435 b

A confirmed exoplanet orbiting HD 216435.

Compared with Earth

Mass
About 400 times Earth's mass.
Year
A year here lasts about 3.6 Earth years.

Planet

Radius
Unknown
Mass
400.4 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
1,311 days
Average distance from its star
2.56 AU

Star

Host star
HD 216435
Spectral class
G — sun-like
Surface temperature
5,999 K
Radius
Unknown
Mass
1.3 × Sun
Age
3 billion years

System

Distance from Earth
107.6 light-years (32.98 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2002
Method
Radial Velocity
Facility
Anglo-Australian Telescope

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