The HD 162020 system contains 1 exoplanet. It is located 100.54 light years away from the solar system.
| Mass | 0.42 solar masses |
| Radius | 0.75 solar radiae |
| Temperature | 4723 kelvin |
| Stellar Metallicity | -0.1 decimal exponent |
| Age | 6 billion years |
At more than 50 Earth masses, HD 162020 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 3127.447 Earth masses |
| Density | 8.800 grams per cubic centimeter |
| Radius | 12.500 Earth radiae |
| Semi-major Axis | 0.08 AU |
| Eccentricity | 0.28 |
| Orbital Period | 8.428 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 1.2 m Leonhard Euler Telescope |
| Discovery Instrument | CORALIE Spectrograph |
| Discovery Date | 2002-07 |
| Reference | Udry et al. 2002 |