Sea Star
Sea stars is a non-solid stationary marine animals.
Sea stars can be mined by hand.
Frozen Oceans
Sea stars generate in frozen oceans, in patches on the seafloor.
Shell Patches
In shell patches, when shelly sand generates with air above it, there is a 1/20⁽¹⁾ chance a starfish is placed atop.
Sea stars can be placed underwater, atop any solid block.