Making it work in another dimension

[vovacat17]

I've watched videos on config tutorials for StellarSky, but they are a bit outdated, there is no info on how to make StellarSky work in another dimension. I've installed The Lost Cities (https://minecraft.curseforge.com/projects/the-lost-cities) for my 1.12.2 and I really want the sky to work in the dimension (dim code is presumably 111, named LOST in the save). Maybe I even want some tweaks in terms of latitude and other properties for the sky in that world to look a bit different. Can anyone please explain (the more details - the better) how do I add a dimension into the StellarSky thing? The mod looks amazing, and looking at the vanilla sky in that city is a bit breaking the experience. Thanks!:)