Planetary Shield Generator

From the Dyson Sphere Program Wiki
Planetary Shield Generator
Defense Facility
They can create Planetary Shields on planets to resist attacks from space. Massive amounts of energy are required for a Planetary Shield. If the shield becomes ineffective, it will leave the planet exposed to serious threads from space. Additionally, the number of Shield Generators that can be built on a planet is limited. Planetary Shield can only resist damage from space, it cannot defend ground damage.
Icon Planetary Shield Generator.png
Durability1500 hp
Work Consumption24.00 MW
Idle Consumption12.0 MW
Made inAssembler
Hand-makeReplicator
Stack Size50

Icon Planetary Shield Generator.png
1
30 s
Icon Steel.png
20
Icon Electromagnetic Turbine.png
20
Icon Super-Magnetic Ring.png
5
Icon Particle Container.png
5

Summary

The Planetary Shield Generator is a facility that creates a partial shield over the planet. It charges using excess energy from the power grid, similarly to Accumulators. After storing enough energy, the shield is created. Excess energy beyond this point will still be stored to reinforce the shield, allowing it to absorb more damage from the Dark Fog's space assaults. Any damage prevented this way depletes the Planetary Shield Generator's energy, and the shield is dropped once its energy is depleted.

Production Chain

Recipe Building Replicator? Technology
30 s
 
20
 
20
    

Production Progression Chart

For more information on reading and using these charts, see Production Progression Chart.
 
A planet being covered by 8 Planetary Shield generators, preventing Relay Stations to settle.

Mechanics

  • A single planet may only have up to 80 Planetary Shield Generators at once.
  • If two Planetary Shield Generators are placed sufficiently close together, their coverage areas will meld together instead of simply overlapping, preventing them from losing coverage.
  • Planetary Shields repel incoming Relay Stations. The actual altitude of the shield is irrelevant; it will repel the Relay as long as it is present.
  • The planetary shield activates once 1.44 GJ of energy are stored, but it is a low-altitude shield that mainly protects the Planetary Shield Generator itself. Once a total of 2.88 GJ is stored, the shield reaches its full altitude and coverage.
  • Planetary Shield Generators take priority over Accumulators when charging; if there is spare energy in the grid, Planetary Shield Generators will always charge before Accumulators, regardless of whether the Accumulators are placed or being charged by an Energy Exchanger.

Player Tips & Tricks

  • Just 8 Planetary Shield Generators is enough to prevent Relay Stations from landing anywhere on the planet. There are multiple arrangements that can accomplish this.
  • The Achievement A.T Field requires 100% coverage of a planet with the shield. This is possible with a minimum of 20 Planetary Shield Generators.
  • While the ability to defend against Dark Fog space attacks and completely ward off Relay Stations is very useful, Planetary Shield Generators consume large amounts of power, even when idle. An actively working Miniature Particle Collider uses the same amount of power as a fully charged, completely idle Planetary Shield Generator, 12 MW. One idle Planetary Shield Generator can be powered by a single Mini Fusion Power Plant, or a Geothermal Power Station placed on a Lv.1 Core Driller (remaining after destroying a Planetary Base), with a bit of surplus in both cases. To create and maintain a powerful shield, be prepared to create large-scale power infrastructure.
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