The Concave Wonderland
★★★★★ 4.5 · 3739 reviews · SKU MW-9921
876,747,956.00 Triganic Pu
In production — ships in 3 epochs
About this build
A demonstration showcase at 14,200 km outer diameter with a 2,600 km artificial interior sun and interior ocean covering 78% of inner surface. Includes 23 island settlements, undersea research facilities, and interior-navigation guides. Atmosphere cycles synchronized to interior sun (20-hour day cycle). Geological investment: 33 epochs. Winner of the Magrathea Innovation Showcase Award.
Specifications
| Climate | Binary Star Twilight |
|---|---|
| Coastline Complexity | Single continental mass |
| Delivery Estimate | 6-8 weeks (dimensional transit) |
| Diameter | 21,844 km |
| Star System | Isolated Interstellar Object |
| Surface Gravity | 0.83g |
| Warranty Coverage | Lifetime atmospheric guarantee |
Customer reviews
Works well but requires constant attention to atmospheric systems. It's stable, just not as passive as advertised. Fine for serious operators.
The fjord system is a masterpiece—the depth gradients alone justify the premium pricing. I've recommended Magrathea to three other collectors already.
My hollow demonstration planet arrived perfectly. The interior cavern system is lit with bioluminescent crystalline formations that shift color with the seasons. It's become the centerpiece of my collection.
My alpine crystalline peaks world is breathtaking. The geometry of the crystal formations is both mathematically perfect and naturally beautiful. Every angle catches light in a new way.
Amazing. The planet is perfect in every detail. Five stars definitely earned.
The hollow demonstration planet interior is fascinating. The bioluminescent crystals are beautiful, though the cave mapping tool took some learning.