Plasma City: a vision of the future, endless supply of clean energy, gateway to space, universal medical care, tax surplus as energy is exported. All kinds of buildings, streets, shopping areas (yes participants can sell stuff here) and of course the power plant and rocket launch pad. (This is often referred to as the 'ground area')
Space Station: a short rocket trip carries people up to the space station where expeditions beyond our galaxy are planned and may begin
The Wrong Side of the Tracks: a wrong turn at the arrival point will bring you to an area that is not part of Plasma City, full of danger and hot activities
Deep Space: from a meteor see the what is beyond our imagination in deep space

Plasma City sims layout