Spectral Types

Selecting one or more spectral types will highlight the products that can be made on those asteroid types.
Select a single spectral type to see which products can be made entirely on a single asteroid of that type.
Select multiple spectral types to allow production chains to extend over all those asteroid types.


Selecting a product will highlight the spectral types on which it can be made.
The entire production chain of the selected product can be made on any single one of the highlighted asteroid types.
Faded products can NOT be made on a single asteroid type.