'Verse - Eternity - Encyclopaea Ole'yos V2 S4

Encyclopaea Ole'yos
Volume 2: Science
Section 4: Sanctuary Worlds
== Sanctuary Worlds ==
The Sanctuary World is an artificial world of varying sizes (planet, moon or proto-planets) on which life is kept as an organic repository. Each Sanctuary World usually harbors at least one sapient species and multitudes of sentient species. The Sanctuary World was constructed to preserve the continuity of the evolution of a sapient species from outside influences (extinction-level asteroids, alien invasion and/or other unforeseeable cataclysms). 
Each Sanctuary World is constructed around a single artificial miniature neutron star (hundred times smaller than pulsars). The interior shell of the Sanctuary World is of a torus shape and are far enough from the pulsar. The inner shell is capable of absorbing the energic particles and radiation emitted from the pulsar. Outside the inner shell is the superheated mantle in which a thin layer of crust floats on.
The Sanctuary World also is equipped with what is called Planetary Energy Field. The field surrounds the world between the edge of the atmosphere and the bottom of the mantle. PEF consists of a certain set amount of energy lines (usually 48 and is commonly known as Ley Lines) in which each line orbits around the world in sequence. They are grouped into two main sequences, major and minor energy lines. Major lines orbit the widest while the minor lines orbits between the world's equator. Each line intersects with each other and these intersections produce an immense source of energy in which the world's organic life can derive from. These intersections are also a source point for the God-gates. God-gates are unique to any planetary bodies equipped with the PEF. These God-gates can connect with other God-gates (spatially (on other planetary bodies only) and temporally (on the same planetary body but to a different point of time (forwards or backward) or different planets in a different time)). The God-gates is the most complex part of the PEF. 
With the Planetary Energy Field that surrounds each Sanctuary World, it equips each world with a preventive measure from external dangers. PEF masks the world from an external viewer. To an external viewer, the world looks barren, rocky, icy, or anything otherwise the world as it is. Any extinction-level asteroids will be both be absorbed (its mass converted into energy) and its kinetic energy utilized by PEF to absorb the asteroid's mass. Dangerous biological influences are sterilized from incoming sources. This would be unfortunate for any alien species that happened to have incompatible biological components coming into the planet. 
During the space age of each sanctuary world, its inhabitants often had to contend with the illusionary effect of the PEF shield and would adapt by combining space-based and atmospheric-based surveillance satellites to map out intricacies of their own world.