The WASP-33 system contains 1 exoplanet. It is located 397.73 light years away from the solar system.
| Mass | 1.5 solar masses |
| Radius | 1.44 solar radiae |
| Temperature | 7430 kelvin |
| Stellar Metallicity | 0.1 decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, WASP-33 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 665.218 Earth masses |
| Density | 0.689 grams per cubic centimeter |
| Radius | 17.856 Earth radiae |
| Semi-major Axis | 0.0239 AU |
| Eccentricity | 0 |
| Orbital Period | 1.220 days |
| Discovery Method | Transit |
| Discovery Facility | SuperWASP |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | iKon-L CCD Camera |
| Discovery Date | 2010-09 |
| Reference | Collier Cameron et al. 2010 |