| 0.01 COAL cost | 0.011568 SKY |
| 0.1 COAL cost | 0.115681 SKY |
| 0.2 COAL cost | 0.231362 SKY |
| 1 COAL cost | 1.156812 SKY |
| 5 COAL cost | 5.784061 SKY |
| 10 COAL cost | 11.568121 SKY |
| 50 COAL cost | 57.840607 SKY |
| 100 COAL cost | 115.681214 SKY |
| 1000 COAL cost | 1,156.812141 SKY |
| 10000 COAL cost | 11,568.121414 SKY |
| 100000 COAL cost | 115,681.214139 SKY |