Watch in fire view (4), otherwise it looks ugly, with ambient heat and heat sim enabled, as well as the decorations layer. It will destroy itself and most everything else. Simply press the fire button and watch it fire, then explode. It does not, however, use a matter/antimatter reaction to generate the explosion. I am working on that.
Please tell me what you think, and how I could improve it, and most importantly, DO NOT COPY THE ACTUAL CREATION ITSELF OR THE IDEA!
I have many fond memories of watching that show when I was growing up. I am glad to see someone else has taken an interest in it. Your creation is good. I'm a little biased, because I'm a TNG fan also.