I recently decided to take a plunge into PI for the purpose of making the required materials for fuel block production. I mine some of my own ice so I figured I could also make some fuel on the side. I got the basics down and understand what is required to make the components, but it is incredibly inefficient. Could someone help me either here in the forum or in-game to discuss how to make this process of PI production semi-autonomous and efficient? I am talking about what configurations of planets and factories I should be using. Looking forward to reading some responses.