not sure if they had a model of the movie's cloud design made, anywhere, when they made the v'ger system. (and the cloud's appearance couldn't be simulated with the system maker, anyway, if you mean literally like the movie) also, you really have to use the outside view in nebulas. once the screen fiizes out, you have to go back to a starbase to de-static it, even after leaving a nebula. (or restart)