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MindWare Gearjits: Solar System – Wooden 3D Building Puzzle for Teens & Adults – DIY Solar System Model – Fun for Parents Too! – Great STEAM Gifts for Ages 12+
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Purchase options and add-ons
- Toys That Teach: Gearjits building kits combine traditional building with principles found in leading STEM toys. You will exercise your fine motor skills, creativity, perseverance and dexterity.
- DIY Solar System Kit: Build a 14"" tall solar system model from beautiful, laser-cut wood pieces, with no glue and no tools! Pieces slot together to make a sturdy finished model for display. (Not meant for reassembly.)
- Build Together: Enjoy this screen-free way for kids to connect with their parents or grandparents. It’s a highly satisfying, educational experience for both teens and adults, as well as a perfect bonding project to do with older children.
- Working Solar System Model: Constructing this mechanical model of the solar system is only half the fun. Once the pieces of the orrery are in place, turn the crank to activate the LED light in the sun and send the planets orbiting at their correct speeds.
- Includes 7 wood sheets with 316 precut pieces, 8 painted wooden planets, 44 screws, 11 steel shafts, 31 nuts, 40 washers, 46 plastic sleeves, 8 rubber sleeves, screwdriver, sandpaper, wax, electric generator and LED light, and illustrated instructions. (Ages 12 and up)
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Product description
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What age level is this Solar System building kit designed for?
Designed for ages 12 and up, this project is equally rewarding for teens and adults. It’s a hands‑on STEAM experience that builds fine motor skills, creative problem-solving, and perseverance.
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How does the model work—does it require glue or tools?
You build a solar system model using laser-cut wooden pieces that slot together—with absolutely no glue or tools required. Once assembled, you turn the crank to activate the LED-lit Sun and set the planets orbiting at accurate relative speeds.
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What’s included in the kit?
7 wood sheets (316 pre-cut pieces), 8 painted wooden planets, screws, steel shafts, nuts, washers, plastic and rubber sleeves, a screwdriver, sandpaper, wax, an electric generator, LED light, and illustrated instructions.
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Is this suitable for group or family projects?
Absolutely. It’s a screen‑free, hands-on build that’s perfect for teens and adults to assemble together. Great for family bonding, educational projects, or as a thoughtful STEM gift for kids and parents.
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Does the solar system model actually show accurate planetary motion?
Yes, the crank-powered mechanism rotates the planets at scaled relative speeds, giving a simplified but engaging demonstration of orbital motion.
Comparison Chart
Gearjits: Solar System
Add to Cart
| Gearjits: Treasure Box
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| Gearjits: Gumball Machine
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| Gearjits: Clock
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| Gearjits: Movie Projector
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| Gearjits: Carnival
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| Gearjits: Globe
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| |
|---|---|---|---|---|---|---|---|
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Customer Reviews
|
4.9 out of 5 stars 12
|
3.7 out of 5 stars 18
|
4.2 out of 5 stars 53
|
4.4 out of 5 stars 108
|
4.3 out of 5 stars 88
|
4.3 out of 5 stars 10
|
4.4 out of 5 stars 7
|
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Price
| $69.95$69.95 | $32.95$32.95 | $44.95$44.95 | $39.95$39.95 | $39.95$39.95 | $39.95$39.95 | $69.95$69.95 |
|
Age Recommendation
| 12+ | 12+ | 12+ | 12+ | 12+ | 12+ | 12+ |
|
Primary Play Focus
| Build and operate planetary | Construct a storage box | Assemble a marble coaster | Build a working clock | Build a projector shell | Build a marble run system | Assemble a globe structure |
|
STEM & Learning Skills
| Mechanical motion | Spatial reasoning puzzle logic | Engineering, physics logic | Gear ratios mechanical systems | Structural logic | Cause-and-effect logic | Geographic understanding |
|
Extra Educational Value
| Visual model of solar system | Gift-worthy craftsmanship | Kinetic exhibit | Understanding of timekeeping | Insight into analog projection | Principles of motion | Geography awareness |
|
Creativity & Engineering Scope
| High – mechanical gears | Moderate – box design | High – mechanical motion | High –mechanical functionality | Moderate – architectural | Very High – dynamic movement | High – global form & detail |
Product information
| Brand Name | MindWare |
|---|---|
| Manufacturer Minimum Age (MONTHS) | 144.00 |
| Included Components | 3D puzzle pieces |
| Model Number | ST001 |
| Customer Package Type | FFP |
| Unit Count | 316.0 Count |
| UPC | 195130418143 |
| Manufacturer | MindWare |
| Manufacturer Maximum Age (MONTHS) | 1188.00 |
| Manufacturer Part Number | 14148270 |
| Set Name | Rotatable Mechanical Orrery |
| Item Type Name | Gearjits |
| Best Sellers Rank |
|
| ASIN | B0B9CKT8GM |
| Customer Reviews |
4.9 out of 5 stars |
| Theme | Puzzle |
|---|---|
| Color | Brown, Beige |
| Item Shape | Solar System |
| Product Style | Educational |
Warranty & Support
Feedback
| Puzzle Type | Assembly & Disassembly |
|---|---|
| Educational Objective | Creative Skills, STEM |
| Skill Level | All |
| Additional Features | Portable |
| Number of Players | 1 |
| Play Activity Location | Tabletop |
| Is Assembly Required | No |
| Indoor Outdoor Usage | Indoor |
| Operation Mode | Manual |
| Power Source | Electric Generator |
| Supported Battery Types | Alkaline |
| Number of Pieces | 316 |
|---|---|
| Number of Items | 100 |
| Size | 14 inches tall |
| Unit Count | 316.0 Count |
| Item Weight | 4.4 Pounds |
| Item Dimensions | 19 x 3 x 12 inches |
| Material Type | Wood |
|---|
| Material Type | Wood |
|---|
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- 5 star4 star3 star2 star1 star3 star88%12%0%0%0%0%
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Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonTop reviews from the United States
- 5 out of 5 stars
One needs to be mechanically minded
Reviewed in the United States on May 25, 2026My 11 year old grandson found it challenging
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Great for learning and looks amazing
Reviewed in the United States on October 9, 2024I bought this mainly to learn the basics of orrery design and it was very helpful - it fits together well and the instructions are easy to follow. With each step in the building process it's easy to see how the gears interact with each other and how they're responsible of the various planetary rotations. It's a really good engineering took and looks great!
My only issue with the product is that it's VERY difficult to make it work - with all the friction through all the gears the shaft basically twists around itself and the the outer planets only move a few inches with the inner planets not moving at all (I did apply the provided wax to all teeth and surfaces very liberally). I think if it had a sturdy main shaft and a better waxing option it would function more smoothly.
All that said, I'm very happy with the orrery and it looks great! Despite the friction issue I would certainly recommend this for anybody of a mechanical mindset who doesn't want to spend hundreds to thousands on a metal orrery
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again - 5 out of 5 stars
Great gift
Reviewed in the United States on December 12, 2023Good challenge to put together.
Sending feedback...Sending feedback...HelpfulThank you for your feedback.Sorry, we failed to record your vote. Please try againThanks, we'll investigate in the next few days.Sorry, We failed to report this review. Please try again
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Product Summary: MindWare Gearjits: Solar System – Wooden 3D Building Puzzle for Teens & Adults – DIY Solar System Model – Fun for Parents Too! – Great STEAM Gifts for Ages 12+
From MindWare
4.9 out of 5 stars, 12 ratings
Customer reviewsAbout this Item
- Toys That Teach: Gearjits building kits combine traditional building with principles found in leading STEM toys. You will exercise your fine motor skills, creativity, perseverance and dexterity.
- DIY Solar System Kit: Build a 14"" tall solar system model from beautiful, laser-cut wood pieces, with no glue and no tools! Pieces slot together to make a sturdy finished model for display. (Not meant for reassembly.)
- Build Together: Enjoy this screen-free way for kids to connect with their parents or grandparents. It’s a highly satisfying, educational experience for both teens and adults, as well as a perfect bonding project to do with older children.
- Working Solar System Model: Constructing this mechanical model of the solar system is only half the fun. Once the pieces of the orrery are in place, turn the crank to activate the LED light in the sun and send the planets orbiting at their correct speeds.
- Includes 7 wood sheets with 316 precut pieces, 8 painted wooden planets, 44 screws, 11 steel shafts, 31 nuts, 40 washers, 46 plastic sleeves, 8 rubber sleeves, screwdriver, sandpaper, wax, electric generator and LED light, and illustrated instructions. (Ages 12 and up)
Product Description
Important Information
Directions
Included
Toy Safety
- Our recommended age:
- Manufacturer's minimum age: 12 years
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