Survivors on a planet send out a rescue message that gets intercepted by a crew of people made up of former war veterans, scientists, human hunters, fathers and sons, etc. trying to get a little R&R after earthly troubles.

The crew also lets a ship full of marines know of the distress signal but decide to go in there first to see if they can help anyone.

2 predators arrive for a SUPREME hunt in which the skull of the Alien Queen must be extracted and the one who gets it can become the next Predator King as the older one is reaching to old an age. Other aliens could include the drone, warrior, runner(from Alien 3), PredAlien with its own hive providing one of two major battles, Carrier, Ravager, and Queen.

One of those two predators could be the usual predator that follows the hunt rules and doesnt even kill humans but wounds instead and the other could be the complete opposite, killing humans that don't need to be killed and thus give us a Predator that the audience might want dead for a change and allowing a chance to root for the Alien.

At the end of the movie as human characters and the surviving Predator make it off the planet and are trying to think of a way to keep other people from falling into the hell, a predator mother ship flys by and releases a bolt of energy blowing up the entire plan as the death star would in Star Wars, thus showing how powerful Predator technology really is.