The Concave Wonderland
★★★★☆ 3.7 · 3594 reviews · SKU MW-60928
119,593,391.00 GBP
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 | High bays and inlets (6.2 factor) |
| Delivery Estimate | 4-6 weeks (artisanal crafting) |
| Diameter | 8,934 km |
| Star System | Isolated Interstellar Object |
| Surface Gravity | 0.62g |
| Warranty Coverage | 10-year catastrophic event protection |
Customer reviews
The hollow planet's interior collapsed. I almost died exploring the caverns when sections failed without warning. Magrathea accepted no responsibility.
Great experience overall.
The purple-sky rendering on my twilight world is absolute poetry. The atmospheric composition creates hues I didn't know could exist naturally. It's ethereal, calming, and utterly magnificent.
Very good. The coral reef planet is teeming with life, though some species behave differently than modeled.
The hollow demonstration planet interior is fascinating. The bioluminescent crystals are beautiful, though the cave mapping tool took some learning.
The ringed world is attractive, but the ring system required more maintenance than described. It's still beautiful, but not quite the hands-off experience I expected.