Celestial Harvesting is a progression-based tech mod that allows you to build, manage, and upgrade Harvester ships. Send them on missions to distant moons, alien worlds, fiery stars, and even the event horizons of black holes to gather resources for you.

This mod was made for the Curseforge ModJam 2025.

Key Features

The Harvester: Craft and place the central block of the mod. Power it with Forge Energy (FE) and send it on missions!

crafting

Dynamic, Data-Driven Missions: Harvesters missions are selected from a pool generated from .json files, making it easy to add or modify your own custom missions. Select your destination from the mission screen inside the Harvester interface.

Deep Upgrade System: A robust tech tree with over 20+ upgrades allows you to specialize each Harvester. Every upgrade is data-driven and easily configurable via JSON files for modpack makers!

upgrades

Visual Customization: As you install upgrades, the Harvester model will visually change, showing off its new modules, colored plating, and enhanced parts. When a mission starts, watch your Harvester physically take off into the sky, leaving behind a landing pad. When it returns, it will descend to deliver its cargo.

Source: Here is the public source code of the mod https://github.com/Sluggly/Celestial-Harvesting