The WASP-171 system contains 1 exoplanet. It is located 2471.74 light years away from the solar system.
| Mass | 1.17 solar masses |
| Radius | 1.64 solar radiae |
| Temperature | 5965 kelvin |
| Stellar Metallicity | 0.04 decimal exponent |
| Age | 5.908 billion years |
At more than 50 Earth masses, WASP-171 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 344.528 Earth masses |
| Density | 1.500 grams per cubic centimeter |
| Radius | 10.985 Earth radiae |
| Semi-major Axis | 0.0504 AU |
| Eccentricity | 0 |
| Orbital Period | 3.819 days |
| Discovery Method | Transit |
| Discovery Facility | WASP-South |
| Discovery Telescope | Canon 200mm f/1.8L |
| Discovery Instrument | iKon-L CCD Camera |
| Discovery Date | 2019-10 |
| Reference | Nielsen et al. 2019 |