The HAT-P-56 system contains 1 exoplanet. It is located 1045.78 light years away from the solar system.
| Mass | 1.42 solar masses |
| Radius | 1.47 solar radiae |
| Temperature | 6566 kelvin |
| Stellar Metallicity | 0 decimal exponent |
| Age | 2.01 billion years |
At more than 50 Earth masses, HAT-P-56 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 734.187 Earth masses |
| Density | 0.750 grams per cubic centimeter |
| Radius | 16.926 Earth radiae |
| Semi-major Axis | 0.0423 AU |
| Eccentricity | 0.29 |
| Orbital Period | 2.791 days |
| Discovery Method | Transit |
| Discovery Facility | HATNet |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | 2K CCD Sensor |
| Discovery Date | 2015-09 |
| Reference | Huang et al. 2015 |