System
J121921
Every planet in J121921 with its type - barren, temperate, gas, ice and the rest - the data planetary interaction is planned from.
System
Gates lead to
Where you can jump from here.
No gates - this system is a dead end.
Contents
| Planet | Type |
|---|---|
| J121921 I |  Storm |
| J121921 II |  Barren |
| J121921 III |  Gas |
| J121921 IV |  Oceanic |
| J121921 IX | Barren |
| J121921 V | Gas |
| J121921 VI | Barren |
| J121921 VII | Gas |
| J121921 VIII | Gas |
The type decides what a planet yields in planetary interaction: barren and temperate planets carry the common raw materials, gas and ice the ones that feed advanced production. Types come from the game data, so they are exact.