Astraeus

Minecraft multiplayer modpack with additional content beyond van+

by Matrexx
36 Downloads
0 Followers
fabricMC 1.21.1adventuremultiplayeroptimization

About this Modpack

General

Astraeus is a carefully curated vanilla-plus modpack that enhances the world, gameplay, performance, and overall Minecraft experience while staying close to the core identity of the game. It focuses on refined world generation, improved structures, balanced gameplay enhancements, and strong performance optimization. It aims to provide more content and encourage longer playtime.

World Generation & Exploration

Spoiler

Astraeus expands the Minecraft world with high-quality, immersive enhancements without overwhelming the vanilla style.

Terralith for advanced world generation

Major structure overhauls through:

Dungeons & Taverns (Desert Temple, Jungle Temple, Pillager Outpost, Woodland Mansion, Nether Fortress, End Castle)

Hopo (Better Mineshafts, Better Underwater Ruins, Better Ruined Portals)

qrafty’s Villages (Bamboo Villages, Jungle Villages, Japanese Villages, End Villages)

Additional thematic expansions: Deeper and Darker, The Pale Garden Remastered, Eternal Nether

Sparse Structures for balanced world density

Integrated shader support via Iris Shaders and Complementary Shaders – Reimagined

Gameplay & Combat Enhancements

Spoiler

Astraeus introduces lightweight gameplay and combat improvements that enrich adventure and progression without drifting far from vanilla.

Bosses of Mass Destruction

True Ending – Ender Dragon Overhaul

AI improvements such as Skeleton AI Fix

Additional creatures from Monsters in the Closet

Equipment enhancement systems through:

Tool Trims

TrimsEffects

Elytra Trims

Magic-related improvements via Easy Magic

Building, Crafting & Utility

Practical enhancements that integrate seamlessly into the base game:

Visual Workbench, Bartering Station, Stoneworks, Harvest With Ease, MoreFood, Copper Rails

Improved anvil systems: Easy Anvils, Anvil Never Too Expensive

Inventory clarity through Shulker Box Tooltip and Jade

Additional utility: Sit, Cobweb, Block Runner

Performance & Technical Optimization

A strong performance foundation ensures stable gameplay even in heavily altered worlds.

Major optimizers: Sodium, Lithium, FerriteCore, Krypton, ModernFix

Concurrent Chunk Management Engine (Fabric)

Very Many Players (VMP)

Additional improvements: ThreadTweak, Fast Item Frames, Clumps

Vast render distances enabled by Distant Horizons

Essential APIs and libraries including Fabric API, Architectury API, Cardinal Components API, Puzzles Lib, Balm, Cristel Lib, LibJF, OctoLib, owo-lib, and others

Quality of Life

Spoiler

Small, unobtrusive upgrades that streamline the gameplay experience:

Better Statistics Screen

Skin Shuffle

No Chat Reports

Let Me Despawn

Debugify

Removal of unnecessary UI clutter such as introductory messages

Comprehensive configuration support through Mod Menu and Cloth Config

Summary

Astraeus delivers an enhanced yet authentic Minecraft experience.
The pack improves world depth, exploration, performance, and QoL while maintaining somewhat of a vanilla-plus design philosophy. It provides a stable foundation for future expansion while remaining faithful to what makes Minecraft enjoyable at its core.

Available Versions

Astraeus Client 0.9.0beta
MC 1.21.1fabric36 downloads
November 15, 2025

How to Set Up a Astraeus Server

1

Order Server

Choose at least 6 GB RAM (8 GB recommended for Astraeus). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Astraeus" and click "Install". The fabric loader and Minecraft 1.21.1 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Astraeus server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Astraeus server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).

Can I add custom mods to Astraeus without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Astraeus server lagging – performance tips

1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Astraeus Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 12.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
MIT License
Server-side
Required
Client-side
Required

Supported Versions

1.21.1

Start your Astraeus Server now

From €12.00/month with 8 GB RAM for the best performance.

Configure Server →