Nexus - Alien Justice (1996)

When Nexus and his buddy Dave journey to Dave's home planet in search of long-lost friends, they find that things have changed for the worse since their last visit: the once-thriving world has been ravaged by pollution and famine that seem to be spreading from a mysterious factory. Is this merely another case of industry run amuck, or do ancient Thune legends of a planet-devouring creature somehow figure into the picture?