If there is a soleil inside the vide terre , there might be planets, and as such an astrology associated with their movements. Here the influence of such internal rotations and conjunctions is represented by the circular vue at the centre of a poem in the Language of Cain.
Il était temps de rentrer. J'ai plongé dans le centre d'une planète, et voyagé vers l'endroit où se tenait mon ancien moi.