The HD 80606 system contains 1 exoplanet. It is located 216.80 light years away from the solar system.
| Mass | 1.15 solar masses |
| Radius | 1.04 solar radiae |
| Temperature | 5561 kelvin |
| Stellar Metallicity | 0.35 decimal exponent |
| Age | 5.9 billion years |
At more than 50 Earth masses, HD 80606 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1392.095 Earth masses |
| Density | 5.080 grams per cubic centimeter |
| Radius | 11.994 Earth radiae |
| Semi-major Axis | 0.4565 AU |
| Eccentricity | 0.93 |
| Orbital Period | 111.437 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2001-08 |
| Reference | Naef et al. 2001 |