Mods for 1.7.10
12 mods match your filters.
Fixed a Village ChunkLoading Issue
Generate worlds made of planetoids!
A small mod that can disable some or all of vanilla ore generation (including andesite/diorite/granite and silverfish blocks)
Painted Biomes allows using image templates for the world's biome layout
Fix lava generation at Y-54 and lower
Brings the farlands (the old world generation bug) into the future to 1.7.10!
Forbids mobs to spawn in leaves, on trees or mushrooms
Mod for Minecraft 1.7.10 to replace blocks at chunk load time.
Spawns patches of Clay, Sand, and Dirt, within the Deep Dcean layer of boring gravel
Restoring the adventure of pre-1.7 "Swiss cheese" caves to The Update That Changed The World!
Lightweight mod that reverts 1.7 cave changes
Allows you to have several other world types and even other dimensions, all generated in their own areas in the overworld!