About KOI-3680 b
KOI-3680 b is an uncommon exoplanet. It lies about 3,007.1 light-years from Earth, shines at apparent magnitude 14.62, has an equilibrium temperature near 347 K and spans roughly 11.1 Earth radii.
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.