The TOI-519 system contains 1 exoplanet. It is located 376.90 light years away from the solar system.
| Mass | 0.37 solar masses |
| Radius | 0.37 solar radiae |
| Temperature | 3350 kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | - billion years |
At more than 50 Earth masses, TOI-519 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 4449.620 Earth masses |
| Density | NaN grams per cubic centimeter |
| Radius | 11.994 Earth radiae |
| Semi-major Axis | 0.012 AU |
| Eccentricity | NaN |
| Orbital Period | 1.265 days |
| Discovery Method | Transit |
| Discovery Facility | Transiting Exoplanet Survey Satellite (TESS) |
| Discovery Telescope | 0.1 m TESS Telescope |
| Discovery Instrument | TESS CCD Array |
| Discovery Date | 2021-01 |
| Reference | Parviainen et al. 2021 |