K2-229 b

A confirmed exoplanet orbiting K2-229.

Compared with Earth

Size
Almost exactly Earth's width.
Year
A year here lasts about 14 hours.

Planet

Radius
1 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
0.5842 days
Average distance from its star
Unknown

Star

Host star
K2-229
Spectral class
G — sun-like
Surface temperature
5,315 K
Radius
0.79 × Sun
Mass
Unknown
Age
Unknown

System

Distance from Earth
334.5 light-years (102.6 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.