Kepler-170 b

A confirmed exoplanet orbiting Kepler-170.

Compared with Earth

Size
About 3.2 times Earth's width.
Year
A year here lasts about 7.9 Earth days.

Planet

Radius
3.2 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
7.931 days
Average distance from its star
0.08 AU

Star

Host star
Kepler-170
Spectral class
G — sun-like
Surface temperature
5,679 K
Radius
1.035 × Sun
Mass
Unknown
Age
Unknown

System

Distance from Earth
2,409 light-years (738.7 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2014
Method
Transit
Facility
Kepler

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