The WASP-57 system contains 1 exoplanet. It is located 1299.00 light years away from the solar system.
| Mass | 0.89 solar masses |
| Radius | 0.93 solar radiae |
| Temperature | 5600 kelvin |
| Stellar Metallicity | -0.25 decimal exponent |
| Age | 2.6 billion years |
At more than 50 Earth masses, WASP-57 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 204.683 Earth masses |
| Density | 0.693 grams per cubic centimeter |
| Radius | 11.769 Earth radiae |
| Semi-major Axis | 0.03769 AU |
| Eccentricity | 0.059 |
| Orbital Period | 2.839 days |
| Discovery Method | Transit |
| Discovery Facility | SuperWASP |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | iKon-L CCD Camera |
| Discovery Date | 2013-03 |
| Reference | Faedi et al. 2013 |