Skygen Auto

Turn your lava-and-water cobblestone generator into a source of stones and random ores. Designed for Skyblock worlds in Minecraft Java 26.3.

Features

• Automatically detects generators near the player: no coordinate commands required.
• Produces cobblestone, deepslate, granite, diorite, andesite, tuff and calcite.
• Also produces coal, copper, iron, redstone, lapis, gold and diamond ores, including deepslate variants.
• No mod loader or resource pack required.

Installation

1. Back up your world.
2. Place the ZIP without extracting it inside that world's datapacks folder.
3. Leave and re-enter the world, or run /reload if you have command permission.
4. Build a water-and-lava cobblestone generator, stand nearby and mine it normally.

Chances

Cobblestone 30%; deepslate 15%; granite, diorite, andesite, tuff and calcite 5% each; coal 8%; copper and iron 6% each; redstone, lapis and gold 3% each; diamond 1%. Each ore has a 50% chance of using its deepslate variant. Normal mining tool and enchantment rules apply.

Range and limitations

Overworld only. Scans up to 4 blocks horizontally and 2 blocks vertically from the player's feet every half second. The cobblestone must have water and lava directly adjacent to it.

Placed cobblestone can also be detected if both fluids are adjacent: keep water and lava away from cobblestone structures you want to preserve. The generator must briefly contain air between cycles. High-speed automatic farms and large multiplayer servers have not been validated.

Java 26.3 only. Beta version: generation at marked points was tested in singleplayer; automatic detection needs further in-game validation. Test on a world copy first.

Cover image disclosure

The cover is an AI-generated concept illustration, not an in-game screenshot. The project only uses existing Minecraft blocks; it does not add the combined blocks depicted in the illustration.