ModsFinder

Sun Compass

by Hakobu

Sun Compass is a NeoForge survival item that finds north from where the sun sits and what hour it is, with no coordinate display needed.

NeoForgeClient and serverMIT LicenseOpen source1.21.1

What it does

The Sun Compass works like a sundial-based navigation tool. Its position is read from the sun, so a player on the surface can find north during the day without relying on debug screens or magic coordinate systems. Unlike the standard compass, which points toward the world spawn, this item follows the real-world sun and its shadow.

To find north, the player rotates until the shadow points east, then uses the compass board to read the cardinal directions. Other directions follow from north: west is 90 degrees, reached six hours after the sunrise. Because the direction accuracy depends entirely on time estimation, the in-game hours have to be counted with care, and a player can adjust the reading by turning roughly 30 degrees clockwise for each two hours.

Servers that run it need every player to install it too. It is published for NeoForge only, for 1.21.1, with 0.2.0 as the latest file on the beta channel. Sun Compass is open source under the MIT License.

Key features

  1. Sun-based direction finding

    The compass reads the position of the sun and its cast shadow to indicate north and the other cardinal directions.

  2. Shadow alignment

    A player turns until the shadow points east, and the compass board then shows the directions around the player.

  3. Time-based readings

    Each in-game hour that passes shifts the compass one hour clockwise, so the reading depends on the time of day.

  4. Four crafting layouts

    The item can be crafted in four different layouts, using a plank with a torch, coal, charcoal or an ink sac and a stick.

  5. Vanilla-friendly tool

    The item stays within survival play and does not add a separate coordinate interface to the game.

Compatibility

Latest build for each game version and loader.

No stable releases
Every published file is a beta or alpha build.
1.21.10.2.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

How it compares

Full comparison

True North is the other entry for this kind of navigation, a Fabric and NeoForge mod that is open source under the MIT License and covers 1.21.1 – 26.1.2, with a client and server environment. Sun Sheep's tool is a NeoForge mod for 1.21.1 released under All rights reserved, so its code is not open source.

ModLoadersGame versionsEnvironmentUpdated
Sun CompassNeoForge1.21.1Client and server2026-01-05
True NorthFabric and NeoForge1.21.1 – 26.1.2Client and server2026-06-17
Sun Sheep's toolNeoForge1.21.1Not published2025-06-08

Questions

Does Sun Compass need to be installed on the server?

Yes. The server and every player need the mod installed.

Which loader and version does Sun Compass support?

It supports NeoForge for 1.21.1 only. No Fabric or Forge files are published.

How accurate is the direction reading?

The accuracy depends entirely on the time estimation, since the reading follows the position of the sun through the day.

Is Sun Compass open source?

Yes. It is open source under the MIT License, and public links exist for the source code and the issue tracker.

In the catalog

Sun Compass is one of 19,031 Adventure mods on ModsFinder, and one of 8,588 Adventure mods for NeoForge. 32,366 mods support Minecraft 1.21.1.

Similar mods

What the author says

A vanilla-friendly survival tool for finding your way. The Sun Compass is a utility item that uses the position of the sun to cast a shadow on the board, helping you navigate during the day without relying on "magic" coordinate systems or debug screens.
Hakobu, on the Modrinth page

Official listing

Owner
Hakobu
Published
2026-01-03
Updated on Modrinth
2026-01-05
Facts verified
2026-10-15

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