Some help plz

Well, Im trying to find out if there is any way that I can create an rts. I know there arent rts game maker sofwares out there, like fps creator for example. I've used that one for fps games. But I want to create an rts... and what should I do? i mean, I dont know any kind of coding, and I havent used any game engines before. But I do have experience with map editors and world builders from games, though. Any suggestions?