Because modules can only be placed on the four cardinal sides (North, South, East, West) of the Command Center, the most efficient layout uses a "spoke" design. You build outward in four distinct arms to maximize the limited connection points.
Place all residential domes on one side, all industrial modules on the other. Why? Because industry drains life support and generates maintenance, while housing needs low pollution and high appeal. anno 2205 space station layout
High-tech modules require Operators and Scientists. You need to house them here. Because modules can only be placed on the