K2-14 b

A confirmed exoplanet orbiting K2-14.

Compared with Earth

Size
About 4.8 times Earth's width.
Temperature
About 215 °C (419 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 8.4 Earth days.

Planet

Radius
4.81 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
488 K
Starlight received
Unknown
Orbital period
8.368 days
Average distance from its star
0.0627 AU

Star

Host star
K2-14
Spectral class
M — red dwarf
Surface temperature
3,789 K
Radius
0.45 × Sun
Mass
0.47 × Sun
Age
Unknown

System

Distance from Earth
1,187 light-years (364 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2015
Method
Transit
Facility
K2

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