Simple Structures: Ad Astra

This modification adds simple structures to the Ad Astra mod.

3.3K Downloads

datapackfabricforgeneoforgeadventuredecorationworldgen

Rent Server with this Mod

Screenshots

About this Mod

This modification adds 101 structures to the world for the Ad Astra mod. The work requiresAd Astra

structures from the mod

Supports planets:

Ad Astra (47 structures)

Star Wars Planets (27 structures)

Dandi2k8's Ad Extendra (27 structures)

All projects are Simple Structures

All projects for modification Ad Astra:

Simple Structure: Ad Astra

Dungeon And Village: Ad Astra

Ad Astra: Recycling

Ad Astra: Ashes of Luyten

AI - only the project icon was generated

Available Versions

Simple Structure Ad Astra 1.20.4 1.2beta

MC 1.20.4fabric, neoforge

March 29, 2026

Simple Structure Ad Astra 1.20.1 - 1.2beta

MC 1.20.1fabric, forge

March 29, 2026

Simple Structures: Ad Astra 1.20.1 - 1.2alpha

MC 1.20, 1.20.1datapack

March 29, 2026

Simple Structure Ad Astra 1.19.2 1.2beta

MC 1.19.2fabric, forge

March 29, 2026

Simple Structures: Ad Astra 1.19.2 - 1.2 alpha

MC 1.19, 1.19.1, 1.19.2, 1.19.3datapack

March 29, 2026

How to Install Simple Structures: Ad Astra on Your Server

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

Set datapack Loader

In the panel under "Egg", select the datapack loader and matching Minecraft version (1.20.4).

Install Mod

Open the mod browser in the dashboard and search for "Simple Structures: Ad Astra". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

datapackfabricforgeneoforge

Minecraft Versions

1.20.4, 1.20.1, 1.20 (+4 more)

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Simple Structures: Ad Astra server crashes on startup – what to do?

Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.20.4). You can switch loaders with one click in the panel.

Is Simple Structures: Ad Astra compatible with datapack and fabric and forge and neoforge?

Simple Structures: Ad Astra officially supports datapack, fabric, forge, neoforge for Minecraft 1.20.4, 1.20.1, 1.20. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Simple Structures: Ad Astra – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Simple Structures: Ad Astra consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.