The HIP 86221 system contains 1 exoplanet. It is located 96.18 light years away from the solar system.
| Mass | 0.79 solar masses |
| Radius | 0.85 solar radiae |
| Temperature | - kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HIP 86221 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 225.658 Earth masses |
| Density | 0.452 grams per cubic centimeter |
| Radius | 14.000 Earth radiae |
| Semi-major Axis | 0.031 AU |
| Eccentricity | 0.086 |
| Orbital Period | 2.224 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Cerro Tololo Inter-American Observatory |
| Discovery Telescope | 1.5 m SMARTS telescope |
| Discovery Instrument | CHIRON spectrometer |
| Discovery Date | 2021-11 |
| Reference | Paredes et al. 2021 |