The HD 100546 system contains 1 exoplanet. It is located 357.72 light years away from the solar system.
| Mass | 2.4 solar masses |
| Radius | 1.85 solar radiae |
| Temperature | 10500 kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | 0.005 billion years |
At more than 50 Earth masses, HD 100546 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 239000.000 Earth masses |
| Density | 2.840 grams per cubic centimeter |
| Radius | 77.342 Earth radiae |
| Semi-major Axis | 53 AU |
| Eccentricity | NaN |
| Orbital Period | NaN days |
| Discovery Method | Imaging |
| Discovery Facility | Paranal Observatory |
| Discovery Telescope | 8.2 m ESO VLT UT4 Yepun Telescope |
| Discovery Instrument | NACO Camera |
| Discovery Date | 2015-07 |
| Reference | Quanz et al. 2015 |