What is the name of the animated Superman film from the 1990's?

It had him being born on krypton and being sent to earth as it was destroyed by Brainiac. He is found in a pod by his adoptive parents and then grows up and eventually discovers his power. Then he fights evil and lex luthor has invented some kind of huge killing robot with guns for hands. I watched it as a kid and am curious as to what its called!What is the name of the animated Superman film from the 1990's?It was Superman the animated movie.