The HD 109246 system contains 1 exoplanet. It is located 221.25 light years away from the solar system.
| Mass | 1.2 solar masses |
| Radius | 1.07 solar radiae |
| Temperature | 5844 kelvin |
| Stellar Metallicity | 0.1 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, HD 109246 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 273.334 Earth masses |
| Density | 0.559 grams per cubic centimeter |
| Radius | 13.900 Earth radiae |
| Semi-major Axis | 0.33 AU |
| Eccentricity | 0.12 |
| Orbital Period | 68.270 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Haute-Provence Observatory |
| Discovery Telescope | 1.93 m Telescope |
| Discovery Instrument | SOPHIE Spectrograph |
| Discovery Date | 2010-11 |
| Reference | Boisse et al. 2010 |