4 known planets in exoplanet.eu: HD 224018 b, HD 224018 c, HD 224018 d, HD 224018 e.
HD 224018: 4 known planets in exoplanet.eu: HD 224018 b, HD 224018 c, HD 224018 d, HD 224018 e. The catalogue of known planets · SetuHQ home
