The Force is actually based on Islam. It is Space Islam if you will.
Yet a real Muslim is never going to be featured as a Jedi. And you know how religion feels about gay people. So let all the irony pile on now! ;p
The Force, and Jedi themselves, are based on several things. The Force more closely resembles the ideas of chakra, chi, and ki in Eastern philosophy than it does the Muslim faith. The primary influence for Jedi seems to be a combination of Japanese samurai and Hindu monks. Along with whatever else inspired Lucas at the time.
You'll never see a Muslim Jedi because that is a human, Earth, religion. For the most part, traditional religions don't really exist in Star Wars. The EU introduced some races that had Gods and more traditional religions, but they were not carbon copies of our religions and the majority of the galaxy does not seem to hold any religions beliefs. Jedi are the closet thing to an established religion in the Star Wars.