Level - Points   Reference             Description
-----------------------------------------------------------------------------
 1   -      2    Landing Base          Lodging, Computer, Recreation
 2   -      5    Missile Silos         Defensive Missile Launchers
 3   -     10    Planetary Treasury    Banking Facility
 4   -     20    Defense Computer      Fighter Base and Defensive Control
 5   -     50    Nuclear Reactor       Energy Reactor and Storage (50K)
 6   -    100    Ecolvl 1 Mineral +10  EcoEnviro Ore Production + 10%
 7   -    150    Ion Cannon            Energy Driven Defensive Ion Cannon
 8   -    200    Ecolvl 2 Organic +10  EcoEnviro Organic Production + 10%
 9   -    250    Shielding 5K Layer    Energy Driven Defensive Shield (5K)
10   -    300    Ecolvl 3 Maxpop +5M   EcoEnviro Max Population + 5 Million
11   -    400    Anti-Matter Reactor   Antimatter Reactor & Storage (100K)
12   -    500    Ecolvl 4 Mineral +20  EcoEnviro Ore Production + 20%
13   -    600    Positron Magna Torps  Defensive Anti-Matter Projectiles
14   -    700    Ecolvl 5 Organic +20  EcoEnviro Organic Production + 20%
15   -    800    Shielding 10K Layer   Energy Driven Defensive Shields (10K)
16   -    900    Ecolvl 6 Maxpop +10M  EcoEnviro Max Population + 10 Million
17   -  1,000    Planetary Shipyards   Planetside Facility to Build Ships
18   -  1,500    Shielding 20K Layer   Energy Driven Defensive Shields (20K)