The NGTS-4 system contains 1 exoplanet. It is located 915.05 light years away from the solar system.
| Mass | 0.75 solar masses |
| Radius | 0.84 solar radiae |
| Temperature | 5143 kelvin |
| Stellar Metallicity | -0.28 decimal exponent |
| Age | - billion years |
At more than 10 Earth masses, NGTS-4 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 | 20.600 Earth masses |
| Density | 3.450 grams per cubic centimeter |
| Radius | 3.180 Earth radiae |
| Semi-major Axis | 0.019 AU |
| Eccentricity | 0 |
| Orbital Period | 1.337 days |
| Discovery Method | Transit |
| Discovery Facility | Paranal Observatory |
| Discovery Telescope | 20 cm Telescope |
| Discovery Instrument | Andor Ikon-L Camera |
| Discovery Date | 2019-07 |
| Reference | West et al. 2019 |