Fifth Giant
公開日:
Fifth Giant is a hypothetical icy giant planet that may have existed between the orbits of Saturn and Uranus. Therefore, at a time of unstable orbits of the giant planets, a possible encounter with Jupiter could have ejected the Fifth Giant out of the Solar System.
このページの翻訳に こちらから ご協力ください。
アドオンのインストール方法は? こちら をご覧ください。