K2-222 is 330 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this G0 star; the first was found in 2018 by transit (K2).
Fly there in 3DK2-222 b goes round its star every 15.4 days, 6 times as often as Mercury goes round the Sun.
| Spectral type | G0 |
| Surface temperature | 5,942 K |
| Mass | 0.94 solar masses |
| Radius | 1.072 solar radii |
| Luminosity | 1.34 times the Sun |
| Apparent magnitude | 9.543 |
| Age | about 7.1 billion years |
| Distance from the Sun | 330.5 light-years (101.3 parsecs) |
| Position (J2000) | RA 16.4625°, Dec 11.7537° |
| Constellation | Pisces |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| K2-222 b | 15.4 days | 0.119 AU | 2.275 R⊕ | 7.5 M⊕ | Transit, 2018 |
Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.