HD 141399 d

A confirmed exoplanet orbiting HD 141399.

Compared with Earth

Mass
About 375 times Earth's mass.
Year
A year here lasts about 2.9 Earth years.

Planet

Radius
Unknown
Mass
375 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
1,070 days
Average distance from its star
2.09 AU

Star

Host star
HD 141399
Spectral class
G — sun-like
Surface temperature
5,600 K
Radius
Unknown
Mass
1.07 × Sun
Age
Unknown

System

Distance from Earth
120.7 light-years (37.02 parsecs)
Stars in system
1
Known planets
4

Discovery

Year
2014
Method
Radial Velocity
Facility
Multiple Observatories

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