Just wondering because the last Umbris planet spawned 2 weeks ago with 0.51% Umbris (still quite low) and this one showed up with 0.05%. 3400c + 9999c hammers and brews is a big gamble for such a small chance to locate some Umbris imo Just kinda disappointed. Meh.
Its a % based on the total resources on the planet. If you add all the resources % its equal to 100%. So its just the proportion of it between all the resources found on the planet.
I.e : 1 iron seam and 1 copper will equal to 50% on each in the resources tab (if its only the seam available on the planet)
It’s a pretty simple bit of math to work out so I really dont see how it could be wrong. And you can see an atlas update every time you look at it as you are mining or gathering a specific resource too, so I’m fairly confident it’s an accurate number… but hey, I dont know for sure so I guess I could be wrong too.
It’s calculated based of the number of the blocks but its not shown. Like they will add all the different seams together then use the number of i.e iron to create the % for it.
Yes, the numbers of block is different per planet depending on the biomes created etc.
I would simply look for hotspots on the atlas, if you can find a hotspot that you deem is big enough and bright enough to be worthwhile then go for it. I think you’ll find a lower percentage planet will just have less of these ideal locations.
Even on a .25% world there is a lot of umbris left over at the end. Really, people hit the hot spots where there are higher concentrations then move down the scale until it become too sporadic and quit mining.
I think that the percentages are only meant to be for a quick glimpse into the available resources on a planet but can’t be used to truly tell you how worthwhile it is to mine that resource. That 0.05% could be 10000 umbris scattered randomly across the entire planet making it very difficult to mine or it could be 10000 umbris packed densely into one super super sweet hotspot of goodness. Obviously these are the 2 extreme possibilities and both very unlikely and it is most likely just indicating that few high umbris density biomes spawned when this planet was created.