The WASP-11 system contains 1 exoplanet. It is located 406.81 light years away from the solar system.
| Mass | 1.42 solar masses |
| Radius | 0.89 solar radiae |
| Temperature | 4800 kelvin |
| Stellar Metallicity | 0 decimal exponent |
| Age | 7.6 billion years |
At more than 50 Earth masses, WASP-11 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 251.086 Earth masses |
| Density | 0.632 grams per cubic centimeter |
| Radius | 12.442 Earth radiae |
| Semi-major Axis | 0.0435 AU |
| Eccentricity | 0 |
| Orbital Period | 3.722 days |
| Discovery Method | Transit |
| Discovery Facility | SuperWASP |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | iKon-L CCD Camera |
| Discovery Date | 2009-07 |
| Reference | West et al. 2009 |