This category contains planets whose predominant surface feature was liquid water.
“Zygor was the home planet of the Zygons. (PROSE: The Bodysnatchers) It was known to be warmer...Zygor
“There seem to be two planets called Antalin. For the other, see Antalin. Antalin was a planet...Antalin (ocean world)
“Minuea was a planet almost entirely covered in ocean. Some time before the 21st century, Minuea...Minuea
“Cafola VI was a planet covered by an ocean only four feet deep. According to the Seventh Doctor...Cafola VI