Hey, I just can't remember the titel of a movie, and hope that you guys can help me if I tell you about it.

It's a animated movie from the 90's I think.
It's about a boy and his father. In the begingen I think you see the boy playing with a toy ship in a lake, and then his father comes and get him because they have to leave earth, an alien specie "Blue energi aliens as far as I recall" attack the planet and destroys it.

The boy leaves on a space ship with other citizens, and his father leaves in a big round ship which carries dna sampels of all animals on earth, and have the ability to create a new earth I think.

The movie titel is also the name of this spaceship, it's 4 letters I think it starts with Q

Hope you can help!