Biomes

Distance order from the Core, with the game's own map colour beside each name. The icons show why you go there: the ore, the titan, the next bench.

The Undergrounds
0 to about 150 tilesThe Clay Caves
about 150 to 400 tilesThe Forgotten Ruins
about 150 to 400 tilesGreat Wall
a wall at about 400 tilesAzeos' Wilderness
about 400 to 1170 tilesThe Sunken Sea
about 400 to 1170 tilesThe Desert of Beginnings
about 400 to 1170 tilesThe Shimmering Frontier
outer part of about 400 to 1170 tilesThe Passage
1170 to 1350 tilesBreaker's Reach
past 1350 tiles, north sideVoid
Molten biome
Mold biome

Distances in tiles for a normal new world, from the world generator. Which direction a biome lies in changes with your world seed. Creative worlds use a different table. A distance marked about is an edge that wanders with the world's Chaos setting; each biome page gives the band.