About GJ 229 A c
GJ 229 A c is an epic exoplanet. It lies about 18.8 light-years from Earth, shines at apparent magnitude 8.15, has spectral type M1.5V and has an equilibrium temperature near 188 K.
Too light to be solid rock and too heavy to be all gas: most likely a deep global ocean or a thick steamy envelope over a rocky core.