Yondu is obviously a fatherly figure to him. And then he meets his actual father, Ego, played by Kurt Russell, who is in a lot of ways everything he wanted.
Star-Lord then meets Emperor Jason who reveals that he is Peter's father. Jason explains that he had crashed on Earth decades earlier and been rescued by ...
Ego was a Celestial, a primordial and powerful being, and the biological father of Peter Quill and Mantis. A living planet with a humanoid extension of himself, ...
Peter quill aka Star lord's father is Ego the living planet. We will be seeing him in the Guardians of the Galaxy Vol 2 releasing May 5 2017. He will played by the famous Kurt Russel most recently seen in the Hateful Eight and Furious 7.
J'Son is ruler of the planet Spartax and Star-Lord's father. He is a humanoid alien. The movies combined Ego, J'Son, and the Gardener into one character.