The 70 Vir system contains 1 exoplanet. It is located 58.39 light years away from the solar system.
| Mass | 1.09 solar masses |
| Radius | 1.89 solar radiae |
| Temperature | 5495 kelvin |
| Stellar Metallicity | -0.09 decimal exponent |
| Age | 7.77 billion years |
At more than 50 Earth masses, 70 Vir b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 2380.450 Earth masses |
| Density | 6.540 grams per cubic centimeter |
| Radius | 12.600 Earth radiae |
| Semi-major Axis | 0.481 AU |
| Eccentricity | 0.3988 |
| Orbital Period | 116.688 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Lick Observatory |
| Discovery Telescope | 3.0 m C. Donald Shane Telescope |
| Discovery Instrument | Hamilton Echelle Spectrograph |
| Discovery Date | 1996-06 |
| Reference | Marcy & Butler 1996 |