Size of different rooms for Deck Plans
3rd Edition
Max Size in Deck Plan Squares = Ship's Total Mass divided by 50, or as follows below:
Ed Note- Yes, I know, you won't have enough Squares to put in Transporters or Tractor Beams, so add an additional
+100 Squares per V Classes below.
Class I- 1-100
Class II- 101-300
Class III- 301-500
Class IV- 501-800
Class V- 801-1200
Class VI- 1201-1600
Class VII- 1601-2000
Class VIII- 2001-2400
Class IX- 2401-2800
Class X- 2801-3200
Class XI- 3201-3600
Class XII- 3601-4200
Class XIII- 4201-4800
Class XIV- 4801-6000
Class XV- 6001-7000
Class XVI- 7001-8000
Class XVII- 8001-9000
Class XVIII- 9001-10000
Class XIX- 10001-12000
Class XX- 12001-14000
Class XXI- 14001-16000
Class XXII- 16001-20000
Class XXIII- 20001-40000
Class XXIV+ x2 for ea additional Class
Airlock- 3 squares minimum; size and shape varies widely
Armory- 3 squares minimum
Number of Armories-
1 for Class I-III
2 for Class IV-VII
3 for Class VIII-XI
4 for Class XI-XIII
5 for Class XIV-XV
6 for Class XVI-XVIII
7 for Class XIX-X
8 for Class XXI-XXIII
10 for Class XXIV+
Batteries- 22 per Unit
Units of 5, each ship of 0Xe/0Xs/0Xl typically carrying enough to supply power equal to 0.2 of the superstructure,
starting with 1X, they supply power equal to 0.25 of the superstructure
Beam Weapon- Equal to the Beam Weapon's Mass
Bridge-
Class I- 1-10
Class II- 1-30
Class III- 10-50
Class IV- 15-60
Class V- 20-80
Class VI- 20-80
Class VII- 25-100
Class VIII- 30-120
Class IX- 40-160
Class X- 50-200
Class XI- 50-200
Class XII- 50-250
Class XIII- 100-300
Class XIV- 100-400
Class XV- 150-600
Class XVI- 150-600
Class XVII- 200-800
Class XVIII- 200-800
Class XIX- 300-1200
Class XX- 400-1600
Class XXI- 500-2000
Class XXII- 600-2400
Class XXIII- 800-3200
Class XXIV+ x1.25 for ea additional Class
1 Bridge on Class I-VI
2 Bridges on Class VII-XV
3-4 Bridges on Class XVI-XVIII
5-6 Bridges on Class XIX-XX
7-8 Bridges on Class XXI+
Briefing Room- 15 to 25
Brig Cells- 3 Squares minimum per cell
Minimum of 1 Brig on Class VI or higher
Cabin- 18 to 30
1 per combat vessel below 3X; 3X or higher gets dozens of cabins
Transports and Starliners have 1 per Officer, and 1 per group of 1-4 passengers
Cargo Hold- 1 Square per SCU
Chapel- 1-30
Typically carried only on Federation, Romulan and Jindarian ships
Chart Room- 5-9
Computers-
Federation- 1 per 4000 mt
Klingon- 1 per 3000 mt
Romulan- 1 per 3500 mt
Kzinti- 1 per 2500 mt
Gorn- 1 per 2000 mt
Tholian- 1 per 6000 mt
Orion- 1 per 8000 mt
Hydran- 1 per 3500 mt
Andromedan- 1 per 4000 mt
Lyran- 1 per 4000 mt
WYN- 1 per 2000 mt
LDR- 1 per 3500 mt
Seltorian- 1 per 2500 mt
Jindarian- 1 per 3000 mt
Vudar- 1 per 2500 mt
Peladine- 1 per 3000 mt
Ferengi- 1 per 3500 mt
Cardassian- 1 per 4500 mt
Dominion- 1 per 5000 mt
Breen- 1 per 3500 mt
Bajoran- 1 per 6000 mt
Galaxy Voyagers- 1 per 6000 mt
Blacktron- 1 per 3500 mt
Decontamination Room- 5-9
Engineering Control Room
Federation- 1 per 10000 mt
Klingon- 1 per 8000 mt
Romulan- 1 per 8500 mt
Kzinti- 1 per 8000 mt
Gorn- 1 per 6000 mt
Tholian- 1 per 12000 mt
Orion- 1 per 12000 mt
Hydran- 1 per 8500 mt
Andromedan- 1 per 14000 mt
Lyran- 1 per 9000 mt
WYN- 1 per 6000 mt
LDR- 1 per 8500 mt
Seltorian- 1 per 6000 mt
Jindarian- 1 per 5000 mt
Vudar- 1 per 8500 mt
Peladine- 1 per 10000 mt
Ferengi- 1 per 8000 mt
Cardassian- 1 per 8500 mt
Dominion- 1 per 12000 mt
Breen- 1 per 7500 mt
Bajoran- 1 per 12000 mt
Galaxy Voyagers- 1 per 10000 mt
Blacktron- 1 per 8500 mt
Environmental Suit Lockers- 1 to 2
Fire Control Center- 3
1 per Weapons System Type, usually for 2Xs or lower ships
Food Processor- 1 per 20 crewmembers, usually larger on larger vessels
Galley- 4-12
Gymnasium-
Federation- 1 per 4000 mt
Klingon- 1 per 3000 mt
Romulan- 1 per 3500 mt
Kzinti- 1 per 2500 mt
Gorn- 1 per 2000 mt
Tholian- 1 per 6000 mt
Orion- 1 per 8000 mt
Hydran- 1 per 3500 mt
Andromedan- 1 per 4000 mt
Lyran- 1 per 4000 mt
WYN- 1 per 2000 mt
LDR- 1 per 3500 mt
Seltorian- 1 per 2500 mt
Jindarian- 1 per 3000 mt
Vudar- 1 per 2500 mt
Peladine- 1 per 3000 mt
Ferengi- 1 per 3500 mt
Cardassian- 1 per 4500 mt
Dominion- 1 per 5000 mt
Breen- 1 per 3500 mt
Bajoran- 1 per 6000 mt
Galaxy Voyagers- 1 per 6000 mt
Blacktron- 1 per 3500 mt
Head- 1 per every 2 crewmembers or passengers
Holodeck- 6-30 Squares, typically only available on 2Xl Ships or higher
Hydroponics Section-
Federation- 1 per 5000 mt
Klingon- 1 per 6000 mt
Romulan- 1 per 5500 mt
Kzinti- 1 per 6000 mt
Gorn- 1 per 12000 mt
Tholian- 1 per 15000 mt
Orion- 1 per 8000 mt
Hydran- 1 per 5500 mt
Andromedan- 1 per 10000 mt
Lyran- 1 per 8000 mt
WYN- 1 per 4000 mt
LDR- 1 per 8000 mt
Seltorian- 1 per 5500 mt
Jindarian- 1 per 2000 mt
Vudar- 1 per 8000 mt
Peladine- 1 per 5000 mt
Ferengi- 1 per 8000 mt
Cardassian- 1 per 6000 mt
Dominion- 1 per 5000 mt
Breen- 1 per 5500 mt
Bajoran- 1 per 10000 mt
Galaxy Voyagers- 1 per 8000 mt
Blacktron- 1 per 6000 mt
Impulse Engine- equal to Impulse Engine Mass
Laboratories-
Federation- 1 per 2000 mt
Klingon- 1 per 5000 mt
Romulan- 1 per 3000 mt
Kzinti- 1 per 2500 mt
Gorn- 1 per 6000 mt
Tholian- 1 per 6000 mt
Orion- 1 per 5000 mt
Hydran- 1 per 3000 mt
Andromedan- 1 per 12000 mt
Lyran- 1 per 5000 mt
WYN- 1 per 8000 mt
LDR- 1 per 5500 mt
Seltorian- 1 per 3000 mt
Jindarian- 1 per 700 mt
Vudar- 1 per 4000 mt
Peladine- 1 per 3000 mt
Ferengi- 1 per 3500 mt
Cardassian- 1 per 4500 mt
Dominion- 1 per 8000 mt
Breen- 1 per 3000 mt
Bajoran- 1 per 10000 mt
Galaxy Voyagers- 1 per 10000 mt
Blacktron- 1 per 3000 mt
Laundry- 2 per unit
Life Support Controls- Part of Engineering; - 2-4 on Bridge
Lounge- 2-20; - up to 200 for bigger Lounges like 10-Forward
Material Fabricators/Replicators- 1 per 10 crew, 1 per 5 crew for 3X or higher
Media Center-
Federation- 1 per 4000 mt
Klingon- 1 per 5000 mt
Romulan- 1 per 7000 mt
Kzinti- 1 per 6000 mt
Gorn- 1 per 6000 mt
Tholian- 1 per 12000 mt
Orion- 1 per 8000 mt
Hydran- 1 per 7000 mt
Andromedan- 1 per 10000 mt
Lyran- 1 per 7000 mt
WYN- 1 per 6000 mt
LDR- 1 per 7000 mt
Seltorian- 1 per 8000 mt
Jindarian- 1 per 2500 mt
Vudar- 1 per 7000 mt
Peladine- 1 per 6000 mt
Ferengi- 1 per 3000 mt
Cardassian- 1 per 6000 mt
Dominion- 1 per 8000 mt
Breen- 1 per 7500 mt
Bajoran- 1 per 10000 mt
Galaxy Voyagers- 1 per 13000 mt
Blacktron- 1 per 4000 mt
Mess Hall- Food Processor x4-6
Missile/Heavy Weapon- Weapon's Mass
Recreation Center- 1 per 5 crew, 1 per 4 crew on 3X or higher ships
Sensors-
Federation- 1 per 2000 mt
Klingon- 1 per 3000 mt
Romulan- 1 per 3500 mt
Kzinti- 1 per 2000 mt
Gorn- 1 per 18000 mt
Tholian- 1 per 10000 mt
Orion- 1 per 8000 mt
Hydran- 1 per 3500 mt
Andromedan- 1 per 8000 mt
Lyran- 1 per 3000 mt
WYN- 1 per 12000 mt
LDR- 1 per 3000 mt
Seltorian- 1 per 8000 mt
Jindarian- 1 per 700 mt
Vudar- 1 per 3000 mt
Peladine- 1 per 2000 mt
Ferengi- 1 per 4000 mt
Cardassian- 1 per 3500 mt
Dominion- 1 per 9000 mt
Breen- 1 per 7500 mt
Bajoran- 1 per 10000 mt
Galaxy Voyagers- 1 per 8000 mt
Blacktron- 1 per 3000 mt
Shield Generator- 2-8
Shuttlebay- Enough to carry the Ship's entire complement, plus 1-2 guest shuttles
Admin Shuttles are 20-30 Squares
Shuttlepods are 8-12 Squares
Work Bees are 4-6 Squares
Travel Pods are 8-24 Squares
Warp Shuttles are often too big to fit in Shuttlebays until 2Xe, after that, they are 50-800 Squares
Cargo and Heavy Shuttles are 30-60 Squares
Medical and Survey Shuttles are 18-56 Squares
Aquashuttles are 25-50 Squares
Shutugs are 25-100 Squares
Fighters are 25-500 Squares
Sickbay-
Federation- 1 per 4000 mt
Klingon- 1 per 5000 mt
Romulan- 1 per 4000 mt
Kzinti- 1 per 4500 mt
Gorn- 1 per 5000 mt
Tholian- 1 per 6000 mt
Orion- 1 per 8000 mt
Hydran- 1 per 4000 mt
Andromedan- 1 per 10000 mt
Lyran- 1 per 5000 mt
WYN- 1 per 8000 mt
LDR- 1 per 5500 mt
Seltorian- 1 per 6000 mt
Jindarian- 1 per 3000 mt
Vudar- 1 per 5000 mt
Peladine- 1 per 5000 mt
Ferengi- 1 per 4000 mt
Cardassian- 1 per 6000 mt
Dominion- 1 per 12000 mt
Breen- 1 per 9000 mt
Bajoran- 1 per 12000 mt
Galaxy Voyagers- 1 per 14000 mt
Blacktron- 1 per 5000 mt
Stasis Deck- Enough for at least 95% of the crew; - 1-2 per Stasis Booth
Stateroom- 9 per crewmember
Storage Area- around 10 per 50,000 mt
Target Range- 9-100 Squares
Tractor/Repulser Beam- 1-8
Transporter-
3 squares per pad on Personnel Transporters
2 squares per pad on Combat and Slaver Transporters
1 square per pad on Emergency Transporters
2 squares for Small Cargo Transporters
10-20 squares for Large Cargo Transporters
Transporters of the Star Nations-
Federation-
1-person Administrative
2-person Administrative
3-person Warpshuttle
6-person Personnel Transporters, mostly replaced with 7-person in 2Xe
20-person Combat Transporters, supplemented with 12-person in 2Xe
22-person Emergency
Small Cargo
Large Cargo
Klingon-
2-person Administrative
6-person Personnel Transporters
4-person Personnel Transporters
18-person Combat Transporters, supplemented with 50-person in 1X, and 10-person in 2Xl
13-person Emergency Transporters
Small Cargo
Large Cargo
Romulan-
2-person Administrative/Warpshuttle
9-person Personnel Transporters
20-person Combat Transporters, supplemented with 14-person in 0Xl
20-person Emergency Transporters
Small Cargo
Large Cargo
Kzinti-
2-person Administrative
6-person Personnel Transporters
12-person Combat Transporters
22-person Emergency Transporters
Small Cargo
Large Cargo
Gorn-
4-person Administrative/Warpshuttle
6-person Personnel Transporters
24-person Combat Transporters
16-person Emergency Transporters
Small Cargo
Large Cargo
Tholian-
4-person Personnel
18-person Combat Transporters
14-person Emergency Transporters
Small Cargo
Large Cargo
Orion-
4-person Warpshuttle
8-person Personnel Transporters, supplemented by 6-person and 5-person
24-person Slaver Transporters
18-person Emergency Transporters
Small Cargo
Large Cargo
Hydran-
3-person Administrative/Warpshuttle
6-person Personnel
14-person Combat Transporters
18-person Emergency Transporters
Small Cargo
Large Cargo
Andromedan-
6-person Personnel Transporters
12-person Emergency Transporters
Small Cargo
Large Cargo
Lyran, LDR-
3-person Administrative/Warpshuttle
6-person Personnel Transporters
28-person Combat Transporters
25-person Emergency Transporters
Small Cargo
Large Cargo
WYN-
2-person Administrative
4-person Warpshuttle
6-person Personnel
12-person Combat
22-person Emergency
Small Cargo
Large Cargo
Seltorian-
2-person Administrative
4-person Personnel
14-person Combat
18-person Emergency
Small Cargo
Large Cargo
Jindarian-
5-person Personnel
15-person Combat
10-person Emergency
Small Cargo
Large Cargo
Vudar-
3-person Administrative/Warpshuttle
6-person Personnel
18-person Combat
16-person Emergency
Small Cargo
Large Cargo
Peladine-
3-person Administrative/Warpshuttle
9-person Personnel
18-person Combat
16-person Emergency
Small Cargo
Large Cargo
Ferengi-
4-person Administrative/Warpshuttle
6-person Personnel
16-person Combat
12-person Emergency
Small Cargo
Large Cargo
Cardassian-
9-person Administrative
6-person Personnel
9-person Emergency/Cargo
Dominion-
6-person Personnel
15-person Combat
10-person Emergency
Small Cargo
Large Cargo
Breen-
9-person Personnel
27-person Combat
18-person Emergency
Small Cargo
Large Cargo
Bajoran-
2-person Administrative/Warpshuttle
6-person Personnel
18-person Combat
12-person Emergency
Small Cargo
Large Cargo
Galaxy Voyagers
4-person Personnel
12-person Combat
8-person Emergency
Small Cargo
Large Cargo
Blacktron
4-person Administrative/Warpshuttle
6-person Personnel
12-person Combat
22-person Emergency
Small Cargo
Large Cargo
Turbolift- 4-6 Squares
Wardroom- 5-50 Squares
Weapon Mounting Hardpoint- 5% larger than Weapon's Mass