original: Thalassa is irregularly shaped and shows no sign of any geological modification.
simplifications: Thalassa is oddly shaped and shows no sign of any geological alteration. Thalassa has not even shape. It shows no sign of any geological change. Thalassa is irregularly shaped. It shows no sign of any geological modification. Thalassa has an irregular shape with no sign of geological modification. Thalassa is not shaped regularly. There do not appear to be any geological changes. Thalassa is not symmetrical and does not seem to have been changed. Thalassa is not normally shaped and shows no sign of any geological changes. Thalassa is irregularly shaped and shows no signs of any geological modification. Thalassa is oddly shaped and shows no sign of geological changes. Thalassa is irregularly shaped. It shows no sign of any geological modification.