This is the official modpack used in the something smp. It has mods from slight quality of life alterations to entire new dimensions. This mod pack is completely game altering. It adds new weapons, new tools, mobs ranging from werewolves to dinosaurs, all dependencies required to run the mod pack. It adds new demensions and planets, such as the aether, the twilight forest, Mercury, Mars and all the other planets. Below is all the mods and what they do.

I DO NOT OWN ANY OF THESE MODS NOR DO I TAKE CREDIT FOR THEM

Current mod list (season 0)

iChunUtil (a dependency for the gravity gun mod)
Adventure Backpacks (adds backpacks with special abilities)
Animation API (a dependency that a lot use)

Ars Magica 2 (a mod where you can make spells)

Backpacks! (Another backpack mod)

Balanced exchange (adds an item that you can trade items and blocks for points, using these points you can create different items or blocks)

Chisel (adds lots of new textures to vanilla blocks)

CodeChickenCore (a dependency for not enough items)

CoroUtil (a dependency for other mods)

ctm dma (a dependency for other mods)

Equivalent exchange 3 (the mod that balanced exchange was based off of, adds a very similar system)

Fossils and Archeology: Revival (adds dinosaurs and other prehistoric creatures)

Gravity Gun (adds the gravity gun from garrys mod)

HanMadeGuns&VehicleModEX (adds guns and vehicles)

Howling Moon (adds werewolves)

Inventory Pets (adds items that have abilities when used, to use these abilities you must have that items favorite food in your inventory)

LLibrary (a dependency for a lot of mods)

Lucky Block (adds a book that when you break it 1 of 100+ possible things will happen, from spawning powerful items to causing giant explosions)

Mantle (a dependency for server also mods)

MrCrayfish's furniture mod (adds furniture)

NGTLib (a dependency for other mods)

NotEnoughItems (adds a search feature where you can see how to craft items or what they are used for)

RealTrainMod (adds trains an other things such as guns)

RN Volts Galacticcraft Reup (adds planets and rockets)

Space Explore!!!! (A dependency for galactic craft)

The Aether (adds a new dimension)

The Twilight Forest (adds a new dimension)

Tinkers Construct (adds new tools, weapons, new ways to make tools and more)

Something SMP Official Page