In the description of the Phoenician pantheon ascribed to Sanchuniathon, Astarte appears as a daughter of Sky and Earth and sister of the God El. After El overthrows and banishes his father Sky, as some kind of trick Sky sends to El his "virgin daughter" Astarte along with her sisters Asherah and the goddess who will later be called Ba`alat Gebal, "the Lady of Byblos". It seems that this trick does not work, as all three become wives of their brother El. Astarte bears to El children who appear under Greek names as seven daughters called the Titanides or Artemides and two sons named Pothos "Longing" and Eros "Desire".

Later we see, with El's consent, Astarte and Hadad reigning over the land together. Astarte, puts the head of a bull on her own head to symbolize Her sovereignty. Wandering through the world Astarte takes up a star that has fallen from the sky (meteorite) and consecrates it at Tyre.