2 worlds in 1?

[Gambit]

I want to have 2 overworld type worlds in one server/game, connected with a portal.

I know Mystcraft does it possible but then again it does not exist in 1.10.2

is it possible?
is there any mods in forge that does this in 1.10.2?

 

[Inaeo]

A custom RFTools dimension could fit your needs. I'm not sure if portals exist for the mod, but it comes with teleporters.

Aroura Mining World could be considered Overworld-ish, although it's a flat world. That comes with built-in portals which are relatively inexpensive.

 

[Gambit]

Thanks!

Do you know if Mining World contains AE2 Meteors, Villages and Thaumcraft nodes?

 

[Inaeo]

Thanks!

Do you know if Mining World contains AE2 Meteors, Villages and Thaumcraft nodes?

Seeing as you specified 1.10, no Thaumcraft nodes will exist at all, let alone in a Mining Age. I don't believe meteors or villages spawn there either. It's possible this is configurable - I'm not versed in altering the Mining Age, as I use it as, well, a place to mine.

I've been hearing that Mystcraft has been updated to 1.12 if you're not 100% settled on 1.10.

 

[Cpt_gloval]

Mining world does not have Overworld surface spawning of any kind. All flat at y level 80 with a dirt surface usually, though I have gotten a stone surface once.
There are some surface ponds and a few lava pools but nothing else.

If you have RF Tools and Draconic Evolution you could create another dimension, then put DE portals back and forth. That's my usual Nexus hub setup to Nether, End and any other places I want to go.