Kepler-1668 b

A confirmed exoplanet orbiting Kepler-1668.

Compared with Earth

Size
About 4.3 times Earth's width.
Year
A year here lasts about 15 Earth days.

Planet

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

Star

Host star
Kepler-1668
Spectral class
G — sun-like
Surface temperature
5,542 K
Radius
1.017 × Sun
Mass
0.98 × Sun
Age
Unknown

System

Distance from Earth
4,356 light-years (1,336 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2020
Method
Transit
Facility
Kepler

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