Spacey

This is a mod mainly based around magic and space, you can choose your origin, learn magic throughout playing and create tools and new gear to help you survive.

Origins - Allows you to choose your character / abilities

Added Origins - Addon for origins

Aquaculture - Fish

Ars Nouveau - Adds magic

Artifacts - Accessories to help you through 

Astral Sorcery - MORE magic

Biomes O' Plenty - Biomes mod, adds lots new biomes

Bygone Nether - Revamped / renewed nether structures

Comforts - Useful for sleeping

Corpse - Allows you to find your stuff without it despawning

Decorative Blocks

Dynamic Surroundings

HWYLA

Ice and Fire: Dragons - Adds new mythical creatures and things to explore

KneeSlabs

MrCrayfish's Furniture Mod 

Mystical World - Adds new creatures

Neko's Enchanted Books

Paintings ++ 

Serene Seasons

The Outer End - keep the end nice

Tinkers Construct - Make ur own tools / weapons

Turtlemancy - TURTLE MAGIC!!!

Waystones - Allows for easier travel

XL Food Mod + - More food

YUNG's Better LITERALLY EVERYTHING - Revamps MANY vanilla underground structures.