The GPX-1 system contains 1 exoplanet. It is located 2136.36 light years away from the solar system.
| Mass | 1.68 solar masses |
| Radius | 1.56 solar radiae |
| Temperature | 7000 kelvin |
| Stellar Metallicity | 0.35 decimal exponent |
| Age | 0.27 billion years |
At more than 50 Earth masses, GPX-1 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 6261.220 Earth masses |
| Density | 8.222 grams per cubic centimeter |
| Radius | 16.477 Earth radiae |
| Semi-major Axis | 0.0338 AU |
| Eccentricity | 0 |
| Orbital Period | 1.745 days |
| Discovery Method | Transit |
| Discovery Facility | Acton Sky Portal Observatory |
| Discovery Telescope | 279mm RASA-11 wide-field telescope |
| Discovery Instrument | FLI ML16200 camera |
| Discovery Date | 2021-08 |
| Reference | Benni et al. 2021 |