Tectonic

Tectonic is a world-generation datapack that reshapes terrain into more varied, large-scale landscapes. Its land is organized into continent-sized masses thousands to tens of thousands of blocks wide, separated by smaller islands, while oceans become deeper and gain varied features such as overhangs and trenches. Vast mountain ranges can stretch for tens of thousands of blocks and rise toward the build limit, with rivers continuing through the mountains in winding underground channels and deeper lava tunnels appearing far below. Other distinctive terrain includes vegetation-covered jungle pillars, river-carved badlands canyons, isolated badlands plateaus, rolling desert dunes, and two- or three-tiered plateaus that sometimes have gentler ramps. Cherry groves and pale gardens can sit in valleys, while some forests, jungles, and taigas have low, pond-filled terrain; smooth rolling hills also appear in some plains, flower forests, and ice-spikes areas. The datapack is compatible with many biome mods that use Terrablender or Biolith, including Biomes O’ Plenty, Regions Unexplored, and Nature’s Spirit, and a standalone datapack version is available for compatibility with Terralith.