30 Arietis A > 30 Arietis B > 30 Arietis B b  

Mass: 3140.160 Earth mass[1]

Semi-major axis: 0.995 AU[1]

Orbital period: 335.1 Earth days[1]

Discovery Information:

Discovery date: November 27, 2009[2]

Discoverer(s): Guenther[2]


30 Arietis B b

30 Arietis B b, also called 30 Ari B b[1], is an exoplanet that orbits 30 Arietis B[1].


  • 30 Arietis B b orbits at a mean distance of 0.995 AU from its star, which is almost the same distance that the Earth is orbiting from the Sun.[2]