Map Predictor
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview
🔍 Analysis
- 👍 2.5% endorsement rate — high engagement, a strong quality signal
- 🏆 #84 of 119 Modding Tools mods in this game by downloads
📋 About This Mod
Full documentation: https://docs.google.com/document/d/1tTiQxDUc3dN11UjOmhAcAINKOAf6WfYAZHSy9LSZWOk
This predictor allows you to see the results of various RNG elements in the game.
Enter your game seed, date, various other details like daily luck, various skill levels and more, and the predictor will show you what tiles will drop what items.
You can upload a game save to have details entered for you where possible
You can upload a screenshot to have the items overlayed on this instead.
You can save the resulting image for future reference.
Modes include:
Crates in the mines
Boss monsters in the mines
Stones in the mines (includes ladders and ore drops)
Stones outside of the mines (for geodes and coal)
Seed Makers (Ancient seeds/Mixed Seeds/Regular Seeds from seedmakers (load the seedmaker at the specified time))
Artifacts spots
Bubble locations (displays start and end times)
Crop quality and Multi Harvests
Giant crop locations
Giant crop quantities (look for the top left tile of the crop)
Tree felling (for seeds and hardwood)
Forage Quality
Stone Owl/Strange Capsule
Tree Shaking (requires save to be uploaded)
Soil Tilling
Calico Jack Hands
File Summary Forage, Artifacts Spots, Trees, Stones)
Recycling Machine
Supply Crates
Special Requests Board
Island Resort Visitors
Display can toggle showing amount of items dropped, or be filtered by the amount.
Map can be zoomed in, and items made transparent using sliders
Map Predictor is a standalone tool for Stardew Valley that reveals RNG outcomes for game seeds, including crate contents, geode/ore/ladder drops from stones, fishing bubbles, artifact spots, giant crop locations, and crop quality. It does not run in-game or require SMAPI, making it a lightweight companion for min-maxers.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Huge community trust with 1,843 endorsements and 74k downloads.
- No SMAPI or in-game integration needed—runs as a standalone tool.
- Covers a wide range of RNG elements, from crates to crop quality, all in one place.
⚠️ Cons
- Not updated recently (last update March 2026) — may lag behind new game content.
- Requires manual seed input or save file analysis—no in-game overlay.
- No detailed documentation provided in the description, so you'll need to figure out the workflow yourself.
For Stardew Valley min-maxers who want to plan their runs around guaranteed loot and crop outcomes. Perfect for speedrunners or perfectionists who hate wasting time on random drops. Skip if you prefer the surprise of in-game RNG or want a tool that integrates directly into the game.
💡 Beginner Tips
- Since it's a standalone tool, make sure to run it outside the game—it won't work if you're in-game.
- You'll need to know your game seed; you can find it in the save file or use a seed generator.
- Use it to plan your mining trips—check which stones drop ladders to save time in the mines.
📊 Mod Details
- Game
- Stardew Valley Mods
- Author
- BlaDe
- Version
- 6.7
- Downloads
- 74,213
- Endorsements
- 1,843
- Category
- Modding Tools
- Created
- 8/11/2020
- Updated
- 3/26/2026
🔧 How to Install Stardew Valley Mods
Download from Nexus.
📖 Full step-by-step install guide for Stardew Valley →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Stardew Valley commands, item IDs, and more.
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