I'd say Starbound because it's like the sequel to Terraria, in space!, but it's unfinished and that might give some people a bad impression. If you can accept that it's in early beta then go for it, if you need a game to run perfectly or close to it then go for Terraria.
#BAUM4EXILE2014
:^)
HELP CAPSLOCK KEY FELL OFF IT SWITCHES ON AND OFF, HELP PLS.