4 known planets in exoplanet.eu: K2-309 Ab, K2-309 Ac, K2-309 Ad, K2-309 Ae.
K2-309 A: 4 known planets in exoplanet.eu: K2-309 Ab, K2-309 Ac, K2-309 Ad, K2-309 Ae. The catalogue of known planets · SetuHQ home
