8 Factory P1 extraction planet example. Link between Extractor and Storage sometimes needs to be upgraded once.

2 Extractors Control Unit with 4 Extractors each & 2 Basic Industry Facilities each producing a different P1 from P0.

• 2 extractors
• each extractor has 2 Basic Industry Facilities for P1 production
• and 2 Advanced Industry Facilities for the P2 production

P2 setup with extra storage between the extractors and P1 factories. Extractors further apart from the setup to reach hotspots around the far west and east edges.

18 P2 factory planet built for building three different types of P2. Every different P1 input is routed from every top launchpad to every factory so it doesn't matter which P1 goes on which input launchpad.

9 Basic Industry Facilities each producing a different P2 from P1 sourced from 5 different extraction planets for a total import of 9 P1 commodities.

2 P4 factory planet for any type of P4 that requires 3 Different P3 types.

6 Advanced Industry Facilities each producing 3 different P3 from P2 sourced from 1 P1 → P2 factory planet for a total import of 9 P2 commodities & 1 High-Tech Production Facility producing a single P4 commodity.