The Hollow Sanctuary
★★★★☆ 4.1 · 3172 reviews · SKU MW-61251
748,800,050.00 GBP
In production — ships in 3 epochs
About this build
A specialist hollow design (13,400 km diameter) engineered with 8 distinct safety layers, redundant life-support systems, and hardened core vault construction. Interior features a 1,900 km sun-replica and dedicated shelter zones. Includes military-grade structural monitoring, emergency-response protocols, and perpetual-oversight services. Geological investment: 38 epochs. Certified by Galactic Protective Standards Authority.
Specifications
| Climate | Perpetual Spring Temperate |
|---|---|
| Coastline Complexity | Single continental mass |
| Delivery Estimate | 12-16 weeks (complex specification) |
| Diameter | 9,821 km |
| Star System | Circumbinary system |
| Surface Gravity | 0.83g |
| Warranty Coverage | Lifetime atmospheric guarantee |
Customer reviews
Magrathea delivered a properly functioning biosphere with all requested ecosystem features. The only minor drawback was a slight delay in the customized atmospheric composition, but they made up for it with a complimentary cloud system upgrade.
Very pleased. Excellent.
Works well but requires constant attention to atmospheric systems. It's stable, just not as passive as advertised. Fine for serious operators.
As a landscape architect, I've reviewed dozens of terraformed environments. The precision seed distribution and ecological balance here set a new standard. Our clients in the Cassiopeia sector are thrilled.