Burke Hawker

I was wondering if the single moon for the night sky might be replaced with other phases and numbers of moons. I have specifically Gorean role play sims in mind (there are about 400 by a recent count). Gor is a sci-fi fantasy world with three moons. I think this would be very popular among afficionados of that genre. It would not seem like a difficult thing to create, and plenty of talent would be willing. Thanks, Burke Hawker