K2-170 b

A confirmed exoplanet orbiting K2-170.

Compared with Earth

Size
About 1.4 times Earth's width.
Year
A year here lasts about 7.6 Earth days.

Planet

Radius
1.418 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
7.577 days
Average distance from its star
Unknown

Star

Host star
K2-170
Spectral class
G — sun-like
Surface temperature
5,748 K
Radius
0.9816 × Sun
Mass
0.9637 × Sun
Age
Unknown

System

Distance from Earth
1,281 light-years (392.9 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2018
Method
Transit
Facility
K2

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