The TOI-620 system contains 1 exoplanet. It is located 107.71 light years away from the solar system.
| Mass | 0.58 solar masses |
| Radius | 0.55 solar radiae |
| Temperature | 3708 kelvin |
| Stellar Metallicity | 0.35 decimal exponent |
| Age | 7.2 billion years |
At more than 10 Earth masses, TOI-620 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
| Mass | 13.600 Earth masses |
| Density | 1.410 grams per cubic centimeter |
| Radius | 3.760 Earth radiae |
| Semi-major Axis | 0.04825 AU |
| Eccentricity | 0.22 |
| Orbital Period | 5.099 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 | 2022-04 |
| Reference | Reefe et al. 2022 |