Jacob's Silly Spacepack

Jacob's Silly Spacepack

A Modpack mean for the minecraft server JSS but can be used for other uses!

by JacobA0225
306 Downloads
0 Followers
fabricMC 1.20.1multiplayeroptimization

Screenshots

LOGO

About this Modpack

Jacob's Silly Spacepack

This is a modpack meant for Jacob's Silly Server and can also be used for other uses!
This includes Ad Astra and a couple other mods to make the game extra fun!

Available Versions

Jacob's Silly Spacepack 1.1.0release
MC 1.20.1fabric6 downloads
June 15, 2026
Jacob's Silly Spacepack 1.0.1release
MC 1.20.1fabric3 downloads
June 15, 2026
Jacob's Silly Spacepack 1.0.0release
MC 1.20.1fabric4 downloads
June 15, 2026

How to Set Up a Jacob's Silly Spacepack Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Jacob's Silly Spacepack). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Jacob's Silly Spacepack" and click "Install". The fabric loader and Minecraft 1.20.1 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

Jacob's Silly Spacepack 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 6 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 Jacob's Silly Spacepack server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 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 €8/month).

Can I add custom mods to Jacob's Silly Spacepack without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.20.1). 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.

Jacob's Silly Spacepack server lagging – performance tips

1) Increase RAM to 6 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 Jacob's Silly Spacepack Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / 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

1.20.1

Start your Jacob's Silly Spacepack Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →