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Cataclysmic Skies

Cataclysmic Skies

RESOURCE PACK
A custom sky resource pack designed to make the world feel more stylized and apocalyptic.
by RCalosena
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630 downloads
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Updated Oct 14, 2026
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512x and Higher Mod Support Photo Realistic
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A custom sky resource pack designed to make the world feel more stylized and apocalyptic.

 

Features

 

  • The Rupture: Black-hole-inspired celestial object that has its own orbit and also rotates by 20° every night (for a higher-resolution Rupture, go here).
  • Biome-dependent landscapes: Currently just plains, forest, desert and snowy (compatible with Biomes O' Plenty). These landscapes represent the current biome that you're in and give a sense of depth specially on lower render distances. The landscapes also adjust their lighting based on the sun's position.
  • Custom sun and moon: Semi-realistic sun and moon that also render behind the landscapes.
  • Nebula night sky: Subtle but beautiful night sky texture.
  • Custom end sky (if Stellar Sky is installed): Inspired by the world gen bug that makes the end generate in rings across thousands of blocks. If you want the intended behavior of the End sky, replace your Stellar Sky CelestialSettings with my own here.
  • Nyx Compatibility: Blood moon, Harvest moon and Star showers.

  

Requires Optifine!

For optimal results, make sure to keep these settings:

- Quality:

         - Custom Sky: On

- Details:

         - Sky: Off

         - Stars: Off

         - Sun & Moon: On  

         - Fog: Off

- Performance:

         - Fast Render: Off 

         - Render Regions: Off

 

Note: If you want shader compatibility, use the "No Landscapes" version of the resource pack found in the additional files

Cataclysmic Skies
MC 1.12.2
Release 2025-06-01 Get

Requirements & install

How to use this resource pack in Minecraft
Resolution
512x+
Minecraft
1.12.2
Install folder
.minecraft/resourcepacks

How to install resource packs

  1. Download the resource pack .zip file (do not extract it).
  2. In Minecraft open Options → Resource Packs → Open Pack Folder.
  3. Drop the .zip into the resourcepacks folder (.minecraft/resourcepacks).
  4. Move the pack to the Selected column and click Done.

512x packs need a strong GPU and at least 4 GB of RAM for Minecraft; a performance mod such as Sodium is strongly recommended.

Browse more: 16x resource packs 32x resource packs 64x resource packs 128x resource packs 256x resource packs 512x+ resource packs Resource Packs for 1.12.2 All resource packs

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