K2-192 b

A confirmed exoplanet orbiting K2-192.

Compared with Earth

Size
About 1.5 times Earth's width.
Temperature
About 666 °C (1,231 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 4.2 Earth days.

Planet

Radius
1.52 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
939 K
Starlight received
Unknown
Orbital period
4.163 days
Average distance from its star
0.049 AU

Star

Host star
K2-192
Spectral class
K — orange dwarf
Surface temperature
5,222 K
Radius
0.81 × Sun
Mass
0.9 × Sun
Age
Unknown

System

Distance from Earth
723.3 light-years (221.8 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2018
Method
Transit
Facility
K2

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