防衛施設(Defenses) 
防衛施設一覧
| Name | Power | Armour | Shields | Energy Cost | Area Cost | Credit Cost | Requires |
|---|---|---|---|---|---|---|---|
| Barracks | 4 | 4 | 0 | 0 | 1 | 5 | Laser 1 |
| Laser Turrets | 8 | 8 | 0 | 1 | 1 | 10 | Laser 1 |
| Missile Turrets | 16 | 16 | 0 | 1 | 1 | 20 | Missile 1 |
| Plasma Turrets | 24 | 24 | 0 | 2 | 1 | 100 | Plasma 1 + Armour 6 |
| Ion Turrets | 32 | 32 | 2 | 3 | 1 | 256 | Ion 1 + Shielding 2 + Armour 10 |
| Photon Turrets | 64 | 64 | 6 | 4 | 1 | 1024 | Photon 1 + Armour 14 + Shielding 6 |
| Disruptor Turrets | 256 | 256 | 8 | 8 | 1 | 4096 | Disruptor 1 + Armor 18 + Shielding 8 |
| Deflection Shields | 2 | 512 | 16 | 8 | 1 | 4096 | Ion 6 + Shielding 10 |
| Planetary Shield | 4 | 2048 | 20 | 16 | 1 | 下記参照 | Ion 10 + Shielding 14 |
| Planetary Ring | 2048 | 1024 | 12 | 24 | 0 | 下記参照 | Photon 10 + Shielding 12 + Armour 22 |
Planetary Shield Credit Cost:
Planet: 25000
Moon: 12500
Asteroid: 6250
Planetary Ring Credit Cost:
Planet: 50000
Moon: 25000
Asteroid: 12500
Astro Empiresまとめ