The Standard Currency for the Roargan Species originated from the Civilisation Age and continued into the Space Age, The names of the 2 values are: Kelns and Rentars. The exchange between these are 2 Rentars to one Keln. The Normarian Collective had just one value of currency: Norels. The Consien Kritocracy used 5 different values for their currency, in order of smallest to largest: Kritocs, Kons, Consas, Cosons and Cuelas. The Crenen Empire used 3 values for expressing cost: Crens, Crads and Crelkas. ICRCs (Inter-Cluster Roargana Currency) is a currency freely exchangable with every other currency in The Roargana Cluster.
Conversions[]
The left side is the current currency, the top is the currency to convert to, and the number inbetween is how much of the current currency needed to make one of the currency exhanging to.
| Keln | Rentar | Norel | Kritoc | Kon | Consa | Coson | Cuela | Cren | Crad | Crelka | ICRC | |
| Keln | 1 | 2 | 40 | 3.125 | 6.25 | 12.5 | 25 | 50 | 3200 | 800 | 80 | 100 |
| Rentar | 0.5 | 1 | 20 | 6.25 | 12.5 | 25 | 50 | 100 | 1600 | 400 | 40 | 200 |
| Norel | 0.025 | 0.05 | 1 | 0.0125 | 0.025 | 0.05 | 0.1 | 0.2 | 80 | 20 | 2 | 5 |
| Kritoc | 0.32 | 0.16 | 80 | 1 | 2 | 4 | 8 | 16 | 4 | 16 | 160 | 32 |
| Kon | 0.16 | 0.08 | 40 | 0.5 | 1 | 2 | 4 | 8 | 2 | 8 | 80 | 16 |
| Consa | 0.08 | 0.04 | 20 | 0.25 | 0.5 | 1 | 2 | 4 | 1 | 4 | 40 | 8 |
| Coson | 0.04 | 0.02 | 10 | 0.125 | 0.25 | 0.5 | 1 | 2 | 0.5 | 2 | 20 | 4 |
| Cuela | 0.02 | 0.01 | 5 | 0.0625 | 0.125 | 0.25 | 0.5 | 1 | 0.25 | 1 | 10 | 2 |
| Cren | 0.0003125 | 0.000625 | 0.0125 | 0.25 | 0.5 | 1 | 2 | 4 | 1 | 4 | 40 | 400 |
| Crad | 0.00125 | 0.0025 | 0.05 | 0.0625 | 0.125 | 0.25 | 0.5 | 1 | 0.25 | 1 | 10 | 100 |
| Crelka | 0.0125 | 0.025 | 0.5 | 0.00625 | 0.0125 | 0.025 | 0.05 | 0.1 | 0.025 | 0.1 | 1 | 10 |
| ICRC | 0.01 | 0.005 | 0.2 | 0.03125 | 0.0625 | 0.125 | 0.25 | 0.5 | 0.0025 | 0.01 | 0.1 | 1 |