This google spreadsheet allows you to enter the map/tree to calculate energy requirements, as well as a build calculator for planning which buildings to place on which planet.

Please make your own copy and read the instructions on the README sheet.

https://docs.google.com/spreadsheets/d/1busUYN-3IbbQCjIxRZdlUIjjE-Xj1TSaDnJmpyR5m_g/