The HD 222582 system contains 1 exoplanet. It is located 137.50 light years away from the solar system.
| Mass | 1.12 solar masses |
| Radius | 1.13 solar radiae |
| Temperature | 5790 kelvin |
| Stellar Metallicity | 0.01 decimal exponent |
| Age | 10.24 billion years |
At more than 50 Earth masses, HD 222582 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 2660.237 Earth masses |
| Density | 7.310 grams per cubic centimeter |
| Radius | 12.600 Earth radiae |
| Semi-major Axis | 1.34 AU |
| Eccentricity | 0.73 |
| Orbital Period | 572.380 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2000-06 |
| Reference | Vogt et al. 2000 |