Absolutely not, or, for at least if life were to florish on a place like Naboo, why? Because, Earth supports a magnetic field the protects us from deadly radiation, and that field is supported by a dense, liquid and solid mostly iron core. If a planet were to have a water core, volcanism, stable gravity and many other imporant features that keep life in the past and today going would be impossible, and all life on Earth or Naboo would literally be COOKED under this radiation, or, just float into space therefore making life on Naboo, physically impossible...