Exoplanet CatalogThe K2-99 system (2 planets)
Distance1,693.5 ly
Planets2
Spectral typeG0 IV
Star Teff6,069 K
Orbital period (days)
18.25
522.20
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-99 b | 18.25 | 11.88 | 276.5 | 1,184 | 2016 |
| K2-99 c | 522.20 | 12.60 | 2,669.8 | 390 | 2022 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.