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data pack

Ad Astra: Planets+ Add-onsMinecraft data pack for 1.20.4

Official add-ons for Planets+! Includes mod compatibilities.

server onlynewest supported release 1.20.4TechnologyUtilityWorldgenLibrary
Latest version
V1.1-Ceres-Add-on
Minecraft
1.20.1 to 1.20.4
Works with
Forge
Licence
MIT
Downloads
24.4k
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Ad Astra: Planets+ Add-ons servers

Deploy a server with Ad Astra: Planets+ Add-ons already added to the world, on hardware built for it.

  • 1.20.4
  • Data pack
  • Forge
  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Ad Astra: Planets+ Add-ons declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.20.4Data pack, Forge17+declared7 Dec 2023
1.20.1Data pack, Forge17+declared12 Jun 2023

Download

From Ad Astra: Planets+ Add-ons’s own host. Nothing is re-hosted here.

Most recently published release

V1.1-Ceres-Add-onrelease17 May 2026

Planets+.Ceres.add-on.zip · 11 KB · for 1.20.4, 1.20.1

Download this release
410317098406…
Older versions8
  • BV1.1-Mekanism-Compat4 Feb 20251.20.188 KB21.9k downloads10d699ef8467…Get
  • BV1.1-Thermal-and-Mekanism-Cpat4 Feb 20251.20.10.2 MB245 downloadsbe5af5324396…Get
  • BV1.3-Thermal-Compat4 Feb 20251.20.10.1 MB138 downloads9a7f45aee9fd…Get
  • BV1-Thermal-and-Mekanism-Compat27 Nov 20241.20.10.1 MB1.1k downloads89587c8dafb4…Get
  • BV1-Mekanism-Compat27 Nov 20241.20.181 KB208 downloads18cf94d9d55d…Get
  • BV2-Thermal-Compat27 Nov 20241.20.10.1 MB96 downloads61ca618bf245…Get
  • V1-Mimas-Add-on27 Nov 20241.20.4, 1.20.113 KB552 downloadsfa64a6c89b76…Get
  • V1-Ceres-Add-on27 Nov 20241.20.4, 1.20.111 KB105 downloadscb473d83533d…Get

Frequently asked

Does Ad Astra: Planets+ Add-ons work on Minecraft 1.20.4?

Yes. 1.20.4 is the newest Minecraft version Ad Astra: Planets+ Add-ons declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does Ad Astra: Planets+ Add-ons support?

Everything the author has declared, from 1.20.1 up to 1.20.4. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Ad Astra: Planets+ Add-ons on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is Ad Astra: Planets+ Add-ons under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Ad Astra: Planets+ Add-ons?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Ad Astra: Planets+ Add-ons safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

TerralithExplore almost 100 new biomes consisting of both realism and light fantasy, using just Vanilla blocks. Complete with several immersive structures to compliment the overhauled terrain.Towns and TowersSpice up your world with new villages, pillager outposts, and even new ships!TectonicTerrain shaping brought to new heights, grander and more varied than ever before!TrekBored of vanilla structure generation? This pack is for you!GeophilicA subtle-ish overhaul of vanilla Overworld biomes! Reworked!Incendium LegacyA nether biome overhaul combined with challenging structures to conquer, unique weapons to obtain, and tricky mobs to defeat.

Details from Modrinth, where the author last updated it on 17 May 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .