The HD 80869 system contains 1 exoplanet. It is located 278.52 light years away from the solar system.
| Mass | 1.06 solar masses |
| Radius | 1.06 solar radiae |
| Temperature | 5837 kelvin |
| Stellar Metallicity | 0.17 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 80869 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1797.842 Earth masses |
| Density | 4.710 grams per cubic centimeter |
| Radius | 12.800 Earth radiae |
| Semi-major Axis | 2.906141 AU |
| Eccentricity | 0.923501 |
| Orbital Period | 1752.921 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Haute-Provence Observatory |
| Discovery Telescope | 1.93 m Telescope |
| Discovery Instrument | SOPHIE Spectrograph |
| Discovery Date | 2021-09 |
| Reference | Demangeon et al. 2021 |