

If you like Rimworld the obvious suggestion from me is Dwarf Fortress. It’s on steam but if you’re not sure I believe there’s a free version with the original ascii graphics on the bay12 games website (at least there was when I last played).
Also Factorio might interest you, but for a laid back experience you’d want to turn down biters (mostly disabling expansions). May be mentally taxing.
Another comment mentions modded minecraft, which gets a +1 from me. Though if you want a “forever world” I’d suggest playing unmodded (save for some client side graphics / QoL if desired), as there’s at least some guarantee you can keep the world as the game gets updated. If you do go modded though I’d suggest using prismlauncher and browsing through premade modpacks on modrinth and curseforge. P.S. if you don’t already own the game somehow you’ll want java edition, not bedrock

Not OP, but I’ve tried getting into Stardew multiple times and the fatigue mechanic absolutely ruins the game for me. “14 times” is an exaggeration but what it feels like.
People describe it as a cozy game but it is genuinely one of the most stressful games that I’ve played. As in I start clearing the land and then after a very short time my character is exhausted. Either I sleep it off and I’m worried I’ll plant late enough the crops will die in winter or I work through it and end up in the hospital with a bill. Sometimes I’ve used the time to explore the town (as it seems the game mechanics are telling you to do), whereupon I find the shops are closed and I collapse on the way back home.
The one or two times I’ve played long enough to harvest crops I end up eating all of it just to get to the end of the day. Most of the money I make is from selling actual literal garbage I’ve found lying around.
The result of that mechanic is that the game is basically telling me the most cozy part of the game (farming) I’m not allowed to play until I’ve invested enough time to stock up on energy drinks. I’m left with fishing, which just isn’t my thing, and mining, which is what I’ll mostly do until I get bored because it’s honestly kinda mediocre on it’s own. I just can’t get into this game.
(I’m aware that the main pull for the game is the characters, which if you enjoy that that’s good. I’ve just never had much of a reason to be invested in them)