The Matter / Antimatter Power Cores (AKA MARA Cores) create power used for Starships, larger Starbases. Smaller vessels use Micro-MARA Cores.
- MARA Cores generate power in the TerraJoule / Second range.
- All MARA Cores use Deuterium and Anti-Matter as their primary fuel sources.
- Full MARA Cores over Class 3, are regulated by Starfleet, and are generally NOT available for use aboard private/civilian craft.
- All Micro MARA Cores are available for use aboard private/civilian craft.
Warp Cores
Full Size
|
|
Micro Size
|
Class 1
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 1
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~1
|
4m x 1m
|
1.07
|
A
|
~.25
|
2m x 0.5m
|
.53
|
B
|
~10
|
4m x 1m
|
1.07
|
B
|
~2.5
|
2m x 0.5m
|
.53
|
C
|
~20
|
4m x 1m
|
1.07
|
C
|
~.5
|
2m x 0.5m
|
.53
|
D
|
~30
|
4m x 1m
|
1.07
|
D
|
~7.5
|
2m x 0.5m
|
.53
|
E
|
~40
|
4m x 1m
|
1.07
|
E
|
~10
|
2m x 0.5m
|
.53
|
F
|
~40
|
3.5m x 1m
|
.94
|
F
|
~10
|
1.75m x 0.5m
|
.53
|
G
|
~40
|
3m x 1m
|
.8
|
G
|
~10
|
1.5m x 0.5m
|
.5
|
H
|
~40
|
2.5m x 1m
|
.67
|
H
|
~10
|
1.25m x 0.5m
|
.5
|
I
|
~40
|
2m x 1m
|
.53
|
I
|
~10
|
1m x 0.5m
|
.5
|
J
|
~40
|
1.5m x 1m
|
.5
|
K
|
~10
|
0.75m x 0.5m
|
.25
|
K
|
~40
|
1m x 1m
|
.5
|
|
~10
|
0.5m x 0.5m
|
.25
|
Full Size
|
|
Micro Size
|
Class 2
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 2
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~50
|
6m x 1m
|
1.6
|
A
|
~12.5
|
3m x 0.5m
|
.8
|
B
|
~60
|
6m x 1m
|
1.6
|
B
|
~15
|
3m x 0.5m
|
.8
|
C
|
~70
|
6m x 1m
|
1.6
|
C
|
~17.5
|
3m x 0.5m
|
.8
|
D
|
~80
|
6m x 1m
|
1.6
|
D
|
~20
|
3m x 0.5m
|
.8
|
E
|
~90
|
6m x 1m
|
1.6
|
E
|
~22.5
|
3m x 0.5m
|
.8
|
F
|
~90
|
5.5m x 1m
|
1.47
|
F
|
~22.5
|
2.75m x 0.5m
|
.7
|
G
|
~90
|
5m x 1m
|
1.34
|
G
|
~22.5
|
2.5m x 0.5m
|
.67
|
H
|
~90
|
4.5m x 1m
|
1.2
|
H
|
~22.5
|
2.25m x 0.5m
|
.6
|
I
|
~90
|
4m x 1m
|
1.07
|
I
|
~22.5
|
2m x 0.5m
|
.53
|
J
|
~90
|
3.5m x 1m
|
.94
|
J
|
~22.5
|
1.75m x 0.5m
|
.53
|
K
|
~90
|
3m x 1m
|
.8
|
K
|
~22.5
|
1.5m x 0.5m
|
.5
|
Full Size
|
|
Micro Size
|
Class 3
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 3
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~110
|
8m x 1m
|
2.14
|
A
|
~25
|
4m x 0.5m
|
1.07
|
B
|
~110
|
8m x 1m
|
2.14
|
B
|
~27.5
|
4m x 0.5m
|
1.07
|
C
|
~120
|
8m x 1m
|
2.14
|
C
|
~30
|
4m x 0.5m
|
1.07
|
D
|
~130
|
8m x 1m
|
2.14
|
D
|
~32.5
|
4m x 0.5m
|
1.07
|
E
|
~140
|
8m x 1m
|
2.14
|
E
|
~35
|
4m x 0.5m
|
1.07
|
F
|
~140
|
7.5m x 1m
|
2
|
F
|
~35
|
3.75m x 0.5m
|
1.00
|
G
|
~140
|
7m x 1m
|
1.87
|
G
|
~35
|
3.5m x 0.5m
|
.94
|
H
|
~140
|
6.5m x 1m
|
1.74
|
H
|
~35
|
3.25m x 0.5m
|
|
I
|
~140
|
6m x 1m
|
1.6
|
I
|
~35
|
3m x 0.5m
|
.8
|
J
|
~140
|
5.5m x 1m
|
1.47
|
J
|
~35
|
2.75m x 0.5m
|
|
K
|
~140
|
5m x 1m
|
1.34
|
K
|
~35
|
2.5m x 0.5m
|
|
Full Size
|
|
Micro Size
|
Class 4
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 4
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~150
|
10m x 1m
|
2.67
|
A
|
~37.5
|
5m x 0.5m
|
|
B
|
~160
|
10m x 1m
|
2.67
|
B
|
~40
|
5m x 0.5m
|
|
C
|
~170
|
10m x 1m
|
2.67
|
C
|
~42.5
|
5m x 0.5m
|
|
D
|
~180
|
10m x 1m
|
2.67
|
D
|
~45
|
5m x 0.5m
|
|
E
|
~190
|
10m x 1m
|
2.67
|
E
|
~47.5
|
5m x 0.5m
|
|
F
|
~190
|
9.5m x 1m
|
2.54
|
F
|
~47.5
|
4.75m x 0.5m
|
|
G
|
~190
|
9m x 1m
|
2.4
|
G
|
~47.5
|
4.5m x 0.5m
|
|
H
|
~190
|
8.5m x 1m
|
2.27
|
H
|
~47.5
|
4.25m x 0.5m
|
|
I
|
~190
|
8m x 1m
|
2.14
|
I
|
~47.5
|
4m x 0.5m
|
|
J
|
~190
|
7.5m x 1m
|
2
|
J
|
~47.5
|
3.75m x 0.5m
|
|
K
|
~190
|
7m x 1m
|
1.87
|
K
|
~47.5
|
3.5m x 0.5m
|
|
Full Size
|
|
Micro Size
|
Class 5
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 5
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~200
|
12m x 1.5m
|
3.21
|
A
|
~50
|
6m x 0.75m
|
|
B
|
~210
|
12m x 1.5m
|
3.21
|
B
|
~52.5
|
6m x 0.75m
|
|
C
|
~220
|
12m x 1.5m
|
3.21
|
C
|
~55
|
6m x 0.75m
|
|
D
|
~230
|
12m x 1.5m
|
3.21
|
D
|
~57.5
|
6m x 0.75m
|
|
E
|
~240
|
12m x 1.5m
|
3.21
|
E
|
~60
|
6m x 0.75m
|
|
F
|
~240
|
11.5m x 1.5m
|
3.07
|
F
|
~60
|
5.75m x 0.75m
|
|
G
|
~240
|
11m x 1.5m
|
2.94
|
G
|
~60
|
5.5m x 0.75m
|
|
H
|
~240
|
10.5m x 1.5m
|
2.81
|
H
|
~60
|
5.25m x 0.75m
|
|
I
|
~240
|
10m x 1.5m
|
2.67
|
I
|
~60
|
5m x 0.75m
|
|
J
|
~240
|
9.5m x 1.5m
|
2.54
|
J
|
~60
|
4.75m x 0.75m
|
|
K
|
~240
|
9m x 1.5m
|
2.4
|
K
|
~60
|
4.5m x 0.75m
|
|
L
|
~240
|
9m x 1m
|
2.4
|
L
|
~60
|
4.5m x 0.5m
|
|
Full Size
|
|
Micro Size
|
Class 6
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 6
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~250
|
15m x 1.5m
|
4.01
|
A
|
~62.5
|
7.5m x 0.75m
|
|
B
|
~260
|
15m x 1.5m
|
4.01
|
B
|
~65
|
7.5m x 0.75m
|
|
C
|
~270
|
15m x 1.5m
|
4.01
|
C
|
~67.5
|
7.5m x 0.75m
|
|
D
|
~280
|
15m x 1.5m
|
4.01
|
D
|
~70
|
7.5m x 0.75m
|
|
E
|
~290
|
15m x 1.5m
|
4.01
|
E
|
~72.5
|
7.5m x 0.75m
|
|
F
|
~290
|
14.5m x 1.5m
|
3.87
|
F
|
~72.5
|
7.25m x 0.75m
|
|
G
|
~290
|
14m x 1.5m
|
3.74
|
G
|
~72.5
|
7m x 0.75m
|
|
H
|
~290
|
13.5m x 1.5m
|
3.61
|
H
|
~72.5
|
6.75m x 0.75m
|
|
I
|
~290
|
13m x 1.5m
|
3.47
|
I
|
~72.5
|
6.5m x 0.75m
|
|
J
|
~290
|
12.5m x 1.5m
|
3.34
|
J
|
~72.5
|
6.25m x 0.75m
|
|
K
|
~290
|
12m x 1.5m
|
3.21
|
K
|
~72.5
|
6m x 0.75m
|
|
L
|
~290
|
12m x 1m
|
3.21
|
L
|
~72.5
|
6m x 0.5m
|
|
Full Size
|
|
Micro Size
|
Class 7
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 7
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~300
|
18m x 1.5m
|
4.81
|
A
|
~75
|
9m x 0.75m
|
|
B
|
~310
|
18m x 1.5m
|
4.81
|
B
|
~77.5
|
9m x 0.75m
|
|
C
|
~320
|
18m x 1.5m
|
4.81
|
C
|
~80
|
9m x 0.75m
|
|
D
|
~330
|
18m x 1.5m
|
4.81
|
D
|
~82.5
|
9m x 0.75m
|
|
E
|
~340
|
18m x 1.5m
|
4.81
|
E
|
~85
|
9m x 0.75m
|
|
F
|
~340
|
17.5m x 1.5m
|
4.68
|
F
|
~85
|
8.75m x 0.75m
|
|
G
|
~340
|
17m x 1.5m
|
4.54
|
G
|
~85
|
8.5m x 0.75m
|
|
H
|
~340
|
16.5m x 1.5m
|
4.41
|
H
|
~85
|
8.25m x 0.75m
|
|
I
|
~340
|
16m x 1.5m
|
4.28
|
I
|
~85
|
8m x 0.75m
|
|
J
|
~340
|
15.5m x 1.5m
|
4.14
|
J
|
~85
|
7.25m x 0.75m
|
|
K
|
~340
|
15m x 1.5m
|
4.01
|
K
|
~85
|
7.5m x 0.75m
|
|
L
|
~340
|
15m x 1m
|
4.01
|
L
|
~85
|
7.5m x 0.5m
|
|
Full Size
|
|
Micro Size
|
Class 8
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 8
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~350
|
21m x 1.5m
|
5.61
|
A
|
~87.5
|
10.5m x 0.75m
|
|
B
|
~360
|
21m x 1.5m
|
5.61
|
B
|
~90
|
10.5m x 0.75m
|
|
C
|
~370
|
21m x 1.5m
|
5.61
|
C
|
~92.5
|
10.5m x 0.75m
|
|
D
|
~380
|
21m x 1.5m
|
5.61
|
D
|
~95
|
10.5m x 0.75m
|
|
E
|
~390
|
21m x 1.5m
|
5.61
|
E
|
~97.5
|
10.5m x 0.75m
|
|
F
|
~390
|
20.5m x 1.5m
|
5.48
|
F
|
~97.5
|
10.25m x 0.75m
|
|
G
|
~390
|
20m x 1.5m
|
5.34
|
G
|
~97.5
|
10m x 0.75m
|
|
H
|
~390
|
19.5m x 1.5m
|
5.21
|
H
|
~97.5
|
9.75m x 0.75m
|
|
I
|
~390
|
19m x 1.5m
|
5.08
|
I
|
~97.5
|
9.5m x 0.75m
|
|
J
|
~390
|
18.5m x 1.5m
|
4.94
|
J
|
~97.5
|
9.25m x 0.75m
|
|
K
|
~390
|
18m x 1.5m
|
4.81
|
K
|
~97.5
|
9m x 0.75m
|
|
L
|
~390
|
18m x 1m
|
4.81
|
L
|
~97.5
|
9m x 0.5m
|
|
Full Size
|
|
Micro Size
|
Class 9
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 9
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~400
|
24m x 2m
|
6.41
|
A
|
~100
|
12m x 1m
|
|
B
|
~410
|
24m x 2m
|
6.41
|
B
|
~102.5
|
12m x 1m
|
|
C
|
~420
|
24m x 2m
|
6.41
|
C
|
~105
|
12m x 1m
|
|
D
|
~430
|
24m x 2m
|
6.41
|
D
|
~107.5
|
12m x 1m
|
|
E
|
~440
|
24m x 2m
|
6.41
|
E
|
~110
|
12m x 1m
|
|
F
|
~440
|
23.5m x 2m
|
6.28
|
F
|
~110
|
11.75m x 1m
|
|
G
|
~440
|
23m x 2m
|
6.15
|
G
|
~110
|
11.5m x 1m
|
|
H
|
~440
|
22.5m x 2m
|
6.01
|
H
|
~110
|
11.25m x 1m
|
|
I
|
~440
|
22m x 2m
|
5.88
|
I
|
~110
|
11m x 1m
|
|
J
|
~440
|
21.5m x 2m
|
5.75
|
J
|
~110
|
10.75m x 1m
|
|
K
|
~440
|
21m x 2m
|
5.61
|
K
|
~110
|
10.5m x 1m
|
|
L
|
~440
|
21m x 1.5m
|
5.61
|
L
|
~110
|
10.5m x 0.75m
|
|
M
|
~440
|
21m x 1m
|
5.61
|
M
|
~110
|
10.5m x 0.5m
|
|
Full Size
|
|
Micro Size
|
Class 10
|
Power (TJ)
|
Size (HxW)
|
Decks
|
Class 10
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~450
|
27m x 2m
|
7.21
|
A
|
~112.5
|
13.5m x 1m
|
|
B
|
~460
|
27m x 2m
|
7.21
|
B
|
~115
|
13.5m x 1m
|
|
C
|
~470
|
27m x 2m
|
7.21
|
C
|
~117.5
|
13.5m x 1m
|
|
D
|
~480
|
27m x 2m
|
7.21
|
D
|
~120
|
13.5m x 1m
|
|
E
|
~490
|
27m x 2m
|
7.21
|
E
|
~122.5
|
13.5m x 1m
|
|
F
|
~490
|
26.5m x 2m
|
7.08
|
F
|
~122.5
|
13.25m x 1m
|
|
G
|
~490
|
26m x 2m
|
6.95
|
G
|
~122.5
|
13m x 1m
|
|
H
|
~490
|
25.5m x 2m
|
6.81
|
H
|
~122.5
|
12.75m x 1m
|
|
I
|
~490
|
25m x 2m
|
6.68
|
I
|
~122.5
|
12.5m x 1m
|
|
J
|
~490
|
24.5m x 2m
|
6.55
|
J
|
~122.5
|
12.25m x 1m
|
|
K
|
~490
|
24m x 2m
|
6.41
|
K
|
~122.5
|
12m x 1m
|
|
L
|
~490
|
24m x 1.5m
|
6.41
|
L
|
~122.5
|
12m x 0.75m
|
|
M
|
~490
|
24m x 1m
|
6.41
|
M
|
~122.5
|
12m x 0.5m
|
|
Full Size
|
Class 11
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~500
|
30m x 2m
|
8.02
|
B
|
~510
|
30m x 2m
|
8.02
|
C
|
~520
|
30m x 2m
|
8.02
|
D
|
~530
|
30m x 2m
|
8.02
|
E
|
~540
|
30m x 2m
|
8.02
|
F
|
~540
|
29.5m x 2m
|
7.88
|
G
|
~540
|
29m x 2m
|
7.75
|
H
|
~540
|
28.5m x 2m
|
7.62
|
I
|
~540
|
28m x 2m
|
7.48
|
J
|
~540
|
27.5m x 2m
|
7.35
|
K
|
~540
|
27m x 2m
|
7.21
|
L
|
~540
|
27m x 1.5m
|
7.21
|
M
|
~540
|
27m x 1m
|
7.21
|
Full Size
|
Class 12
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~550
|
33m x 2m
|
8.82
|
B
|
~560
|
33m x 2m
|
8.82
|
C
|
~570
|
33m x 2m
|
8.82
|
D
|
~580
|
33m x 2m
|
8.82
|
E
|
~590
|
33m x 2m
|
8.82
|
F
|
~590
|
32.5m x 2m
|
8.68
|
G
|
~590
|
32m x 2m
|
8.55
|
H
|
~590
|
31.5m x 2m
|
8.42
|
I
|
~590
|
31m x 2m
|
8.28
|
J
|
~590
|
30.5m x 2m
|
8.15
|
K
|
~590
|
30m x 2m
|
8.02
|
L
|
~590
|
30m x 1.5m
|
8.02
|
M
|
~590
|
30m x 1m
|
8.02
|
Full Size
|
All below are available after 2350
|
Class 13
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~600
|
35m x 2.5m
|
9.35
|
B
|
~610
|
35m x 2.5m
|
9.35
|
C
|
~620
|
35m x 2.5m
|
9.35
|
D
|
~630
|
35m x 2.5m
|
9.35
|
E
|
~640
|
35m x 2.5m
|
9.35
|
F
|
~640
|
34.5m x 2.5m
|
9.22
|
G
|
~640
|
34m x 2.5m
|
9.09
|
H
|
~640
|
33.5m x 2.5m
|
8.95
|
I
|
~640
|
33m x 2.5m
|
8.82
|
J
|
~640
|
32.5m x 2.5m
|
8.68
|
K
|
~640
|
32m x 2.5m
|
8.55
|
L
|
~640
|
32m x 2m
|
8.55
|
M
|
~640
|
32m x 1.5m
|
8.55
|
Full Size
|
All below are available after 2360
|
Class 14
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~650
|
40m x 2.5m
|
10.69
|
B
|
~660
|
40m x 2.5m
|
10.69
|
C
|
~670
|
40m x 2.5m
|
10.69
|
D
|
~680
|
40m x 2.5m
|
10.69
|
E
|
~690
|
40m x 2.5m
|
10.69
|
F
|
~690
|
39.5m x 2.5m
|
10.56
|
G
|
~690
|
39m x 2.5m
|
10.42
|
H
|
~690
|
38.5m x 2.5m
|
10.29
|
I
|
~690
|
38m x 2.5m
|
10.15
|
J
|
~690
|
37.5m x 2.5m
|
10.02
|
K
|
~690
|
37m x 2.5m
|
9.89
|
L
|
~690
|
37m x 2m
|
9.89
|
M
|
~690
|
37m x 1.5m
|
9.89
|
Full Size
|
All below are available after 2370
|
Class 15
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~700
|
45m x 2.5m
|
12
|
B
|
~710
|
45m x 2.5m
|
12
|
C
|
~720
|
45m x 2.5m
|
12
|
D
|
~730
|
45m x 2.5m
|
12
|
E
|
~740
|
45m x 2.5m
|
12
|
F
|
~740
|
44.5m x 2.5m
|
11.89
|
G
|
~740
|
44m x 2.5m
|
11.75
|
H
|
~740
|
43.5m x 2.5m
|
11.62
|
I
|
~740
|
43m x 2.5m
|
11.49
|
J
|
~740
|
42.5m x 2.5m
|
11.36
|
K
|
~740
|
42m x 2.5m
|
11.22
|
L
|
~740
|
42m x 2m
|
11.22
|
M
|
~740
|
42m x 1.5m
|
11.22
|
Full Size
|
All below are available after 2380
|
Class 16
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~750
|
50m x 2.5m
|
13.36
|
B
|
~760
|
50m x 2.5m
|
13.36
|
C
|
~770
|
50m x 2.5m
|
13.36
|
D
|
~780
|
50m x 2.5m
|
13.36
|
E
|
~790
|
50m x 2.5m
|
13.36
|
F
|
~790
|
49.5m x 2.5m
|
13.23
|
G
|
~790
|
49m x 2.5m
|
13.09
|
H (2387)
|
~790
|
48.5m x 2.5m
|
12.96
|
I
|
~790
|
48m x 2.5m
|
12.83
|
J (2388)
|
~790
|
47.5m x 2.5m
|
12.69
|
K
|
~790
|
47m x 2.5m
|
12.56
|
L (2389)
|
~790
|
47m x 2m
|
12.56
|
M
|
~790
|
47m x 1.5m
|
12.56
|
Full Size
|
All below are available after 2390
|
Class 17
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~800
|
55m x 3m
|
14.7
|
B
|
~810
|
55m x 3m
|
14.7
|
C
|
~820
|
55m x 3m
|
14.7
|
D
|
~830
|
55m x 3m
|
14.7
|
E
|
~840
|
55m x 3m
|
14.7
|
Full Size
|
All below are available after 2400
|
Class 18
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~850
|
60m x 3m
|
16.03
|
B
|
~860
|
60m x 3m
|
16.03
|
C
|
~870
|
60m x 3m
|
16.03
|
D
|
~880
|
60m x 3m
|
16.03
|
E
|
~890
|
60m x 3m
|
16.03
|
Full Size
|
All below are available after 2410
|
Class 19
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~900
|
65m x 4m
|
17.37
|
B
|
~910
|
65m x 4m
|
17.37
|
C
|
~920
|
65m x 4m
|
17.37
|
D
|
~930
|
65m x 4m
|
17.37
|
E
|
~940
|
65m x 4m
|
17.37
|
Full Size
|
All below are available after 2420
|
Class 20
|
Power (TJ)
|
Size (HxW)
|
Decks
|
A
|
~950
|
70m x 4m
|
18.71
|
B
|
~960
|
70m x 4m
|
18.71
|
C
|
~970
|
70m x 4m
|
18.71
|
D
|
~980
|
70m x 4m
|
18.71
|
E
|
~990
|
70m x 4m
|
18.71
|
Letters after 'E' are reserved for size reduction on each class.
- No Reactor may be be reduced more than 3 meters in height, and 1 meter width from it's original size.