Hey GaniAK47sr,
The reason the ores aren't spawning on other planets is that the individual mods fail to properly notify SE that they need to be added to the ore table.
You can work around this by manually adding them to the Zones.lua file within the SE mod; that’s what I did in my own game before developing this mod.
By merging them, I fixed that issue, so the ores should now spawn automatically. If you run into problems and the ores still aren't spawning, that’s a bug I’d like to look into.
Greetings
EDIT:
Just ran a test with SE-0.7.57 + K2-2.0.19 + ATRM 2.8.70. Scanned an unexplored moon and checked all the ores that were supposed to appear according to the ore table in the universe view. It works. All ores are spawning as they should.