Jesus, Mary and the and intelligent aliens

There are an estimated 100 billion stars in our galaxy and astronomers now estimated there may be as many as 400 billion galaxies. OK with trillions upon trillions of stars, it is possible that there may be intelligent creatures living on other planets. Wouldn't it be impossible to convince them that there is such a think as a trinity, our earthly Jesus is the son of God and his earthly mother, Mary, is the mother of God? Wouldn't they accuse us of being full of BS? Lets suppose they needed to be saved and God impregnated one of their kind with an incarnated creature whose mother's was named Zula and whose own name was Kleppa. Would heaven contain a different incarnated savior for each of the planets and would there be more than one mother of God for each planet?