Traveller: Craft Builder

	TONS	COST (MCr)
Hull	—
Armour
M-Drive
J-Drive
Power Plant
Fuel Tanks		—
Bridge
Computer	—
Sensors
Weapons
Systems
Staterooms
Cargo		—

Crew

Hull:

Running Costs

Maintenance Cost

Cr/month

Purchase Cost

MCr

Power Requirements

Basic Ship Systems

Manoeuvre Drive

Jump Drive

Sensors

1.Hull2.Drives3.Power4.Fuel5.Bridge6.Computer7.Sensors8.Weapons9.Systems10.Crew11.Staterooms

Step 1: Create a Hull

Streamlined?	Hull Points	Cost
Partial	—	—
Yes	—	+20%
No	-10%	-50%

Protection	TL	Tonnage Consumed	Cost	Max Protection
—	9	—	—	—
	10	1.25%	5%	TL or 13
	14	0.8%	8%	TL

Step 2: Install Drives

Thrust Potential

Manoeuvre Drive Rating
% of Hull	1%	2%	3%	4%	5%	6%	7%	8%	9%
Manoeuvre TL	9	10	10	11	11	12	12	13	13

Jump Potential

Jump Drive Rating
% of Hull	2.5%	5%	7.5%	10%	12.5%	15%
Jump TL	9	11	12	13	14	15

Type	Tons	Power per Ton	Cost per Ton
		10	MCr0.5
		15	MCr1
		20	MCr2

Size of Ship	Size of Bridge
50 tons or less	3 tons
51–100 tons	6 tons
101–200 tons	10 tons
201–1,000 tons	20 tons
1,001–2,000 tons	40 tons
2,001 tons or more	60 tons

Processing	Tech Level	Cost
	7	Cr30,000
	9	Cr160,000
	11	MCr2
	12	MCr5
	13	MCr10
	14	MCr20
	15	MCr30

Step 7: Install Sensors

TL	Suite	DM	Power	Tons	Cost
8	Lidar, Radar	-4	0	—	—
9	Lidar, Radar	-2	1	1	MCr3
10	Jammers, Lidar, Radar	+0	2	2	MCr4.1
12	Densitometer, Jammers, Lidar, Radar	+1	4	3	MCr4.3
15	Densitometer, Jammers, Lidar, Radar, Neural Activity Sensor, Radar	+2	6	5	MCr5.3

Step 9: Install Optional Systems

Details	Tons	Cost
DM+2 to all Pilot checks	5%	MCr0.1/ton
Lifts 32–65 ton containers	2.5, +0.5/150 cargo	MCr1/ton
Enables picking up objects in space (Pilot check)	2	MCr0.5
Extends range using cargo space	1% when empty	MCr0.1/ton
DM-2 to Electronics (sensors), DM-4 to Investigate		Cr20,000/ton
Dockable internal bay		MCr0.25/ton
Enables processing 1D×10 tons asteroid		MCr1/10 tons
Survey planetary surfaces		MCr0.5/ton
Enables automated repairs	1%	MCr0.2/ton
Refines unrefined fuel, 20 tons/ton daily; 1 Power/ton		Cr50,000/ton
Enables gathering unrefined fuel from a gas giant	—	MCr1
Allows high passengers transport (DM+1 seeking)		MCr0.8 each
Optimized interfaces, DM+2 for Initiative	—	+25% bridge cost
Enables changing hull appearance; 1 Power/2 hull ton	—	Cr100,000/hull ton
Enables research on board		MCr1 each
DM+1 on any EDU check for training	4	MCr4
DM+2 seeking high passengers		MCr1.5 each
DM+1 to Medic checks; 1 Power		MCr2/4 tons
Fully customisable room(s) (climate, atmosphere, etc.); 1 Power/ton		MCr0.5/ton
Allows additional sensor operators		MCr0.5 each
Enables repair of parts, fabrications; two DM+2 Mechanic per 6 tons		MCr0.15/ton

Step 10: Determine Crew

Position	Skills	Salary	Number Required
Pilot	Pilot	Cr6000	13
Astrogator	Astrogation	Cr5000	1 if jump drive installed
Engineer	Engineer	Cr4000	1 per 35 tons of drives and power plant
Medic	Medic	Cr4000	1 per 120 crew and passengers
Gunner	Gunner	Cr2000	12 per turret
Steward	Steward	Cr2000	1 per 10 High or 100 Middle passengers

Crew

Hull:

Running Costs

Maintenance Cost

Purchase Cost

Power Requirements

Step 1: Create a Hull

Step 2: Install Drives

Thrust Potential

Jump Potential

Step 3: Install Power Plant

Step 4: Install Fuel Tanks

Requirements

Step 5: Install Bridge

Bridges

Step 6: Install Computer

Computers

Step 7: Install Sensors

Step 8: Install Weapons

Step 9: Install Optional Systems

Step 10: Determine Crew

Step 11: Install Staterooms