The Stellaris dome set is a thematic set of visual skins for the Martian domes with a futuristic design and star-shaped elements. It is available for the following domes: Basic Dome: A small dome, suitable for the early days of the colony. Medium Dome: A medium-sized dome design. Oval Dome: An elongated dome design, which has space for two Spires. Mega Dome: The most advanced and spacious dome design.