Help Me (Jacob) Pick A Book Title!!! (Patreon)

Here's the back cover synopsis:

Six young people have the opportunity to save humanity from a war that is predicted to send civilization back to the Stone Age. The ANGELs (Air Navy and Ground ELite) start as a scrappy group of kids from various planets who are saved from poverty and desperation by a military leader who calls himself Sol. The kids rename themselves after the planets in Earth's solar system to reflect their commitment to Sol and their shared purpose as ANGELs. They must somehow prevent the coming war, even if it costs them their lives. 

Mercury, the first to join Sol, leads the others in battle. Venus, the best fighter of them all, aspires to be better than Sol's own legendary teacher. Earth was an orphan and is the optimistic glue of the team. Mars is protective of his companions, but has no qualms about killing their enemies. Jupiter is the weakest of the ANGELs, with a sensitive and observing nature. Saturn, the smallest and most energetic, just wants the team to be together forever. 

The ANGELs find purpose in their shared training, and Mercury is eager to do his part as leader. Yet as training turns to battle, Mercury’s doubts rise and he questions whether Sol’s motives are pure. He wants nothing more than to save lives alongside his fellow ANGELs, but when Mercury starts getting strange messages from the same AI that predicts the coming war, his world is turned upside down. Should he betray his friends, his teacher, and everything he knows in order to save humanity? Or is there another way?   

An adventure science fiction novel that poses deep ethical questions, [Insert Title] is full of action and heart.