Here is a standard table
of sizes from 6 inches up to the size of 110 times our observable universe. My
general rule is when going up a size, for each size, Str increases by 10, Dex decreases by 2, and Con increases by 4. When going down
a size, for each size, Str decreases by 10, Dex
increases by 2, and Con decreases by 4. Dex cannot be
decreased this way lower than 10. Natural weapons increase damage, for each
size, by +1d+2 (1 extra dice and plus 2 on die size).
Virtual Size Categories
Each permanent increase
of 15 strength mimics the next largest size category. This is in effect an
increase in density. Therefore, for every 15 points of strength beyond the
average score for that size, the creature gains a Virtual Size Category. The
average Str for each size category is 1 for Fine and Diminutive, 2 for Tiny, 6
for Small, 10 for Medium and +10 for each size beyond that.
|
Size Category |
AC |
Approx. Dim. (ft) |
Relative Dim. |
Approx. Wt (lb) |
Relative Wt |
Min HD |
Max HD |
Carry Capacity |
|
Fine |
+8 |
0.5 |
6.00 in(s) |
0.125 |
2.00 oz(s) |
0.125 |
0.125 |
0.0625 |
|
Diminutive |
+4 |
1 |
1.00 ft |
1 |
1.00 lb(s) |
0.25 |
0.25 |
0.125 |
|
Tiny |
+2 |
2 |
2.00 ft |
8 |
8.00 lb(s) |
0.5 |
0.5 |
0.25 |
|
Small |
+1 |
4 |
4.00 ft |
64 |
64.00 lb(s) |
1 |
1 |
0.5 |
|
Medium |
0 |
8 |
8.00 ft |
512 |
512.00 lb(s) |
2 |
3 |
1 |
|
Large |
-1 |
16 |
16.00 ft |
4096 |
2.00 ton(s) |
4 |
7 |
2 |
|
Huge |
-2 |
32 |
32.00 ft |
32768 |
16.00 ton(s) |
8 |
15 |
4 |
|
Gargantuan |
-4 |
64 |
64.00 ft |
262144 |
131.00 ton(s) |
16 |
31 |
8 |
|
Colossal |
-8 |
128 |
128.00 ft |
2097152 |
1.05 thousand ton(s) |
32 |
63 |
16 |
|
Titanic |
-16 |
256 |
256.00 ft |
16777216 |
8.39 thousand ton(s) |
64 |
127 |
32 |
|
Macro-Fine |
-32 |
512 |
512.00 ft |
134217728 |
67.11 thousand ton(s) |
128 |
255 |
64 |
|
Macro-Diminutive |
-64 |
1024 |
1.02 thousand ft |
1073741824 |
0.54 million ton(s) |
256 |
511 |
128 |
|
Macro-Tiny |
-128 |
2048 |
2.05 thousand ft |
8589934592 |
4.29 million ton(s) |
512 |
1023 |
256 |
|
Macro-Small |
-256 |
4096 |
4.10 thousand ft |
68719476736 |
34.36 million ton(s) |
1024 |
2047 |
512 |
|
Macro-Medium |
-512 |
8192 |
1.00 mile(s) |
5.49756E+11 |
0.27 billion ton(s) |
2048 |
4095 |
1024 |
|
Macro-Large |
-1024 |
16384 |
3.00 mile(s) |
4.39805E+12 |
2.20 billion ton(s) |
4096 |
8191 |
2048 |
|
Macro-Huge |
-2048 |
32768 |
6.00 mile(s) |
3.51844E+13 |
17.59 billion ton(s) |
8192 |
16383 |
4096 |
|
Macro-Gargantuan |
-4096 |
65536 |
12.00 mile(s) |
2.81475E+14 |
0.14 trillion ton(s) |
16384 |
32767 |
8192 |
|
Macro-Colossal |
-8192 |
131072 |
24.00 mile(s) |
2.2518E+15 |
1.13 trillion ton(s) |
32768 |
65535 |
16384 |
|
Macro-Titanic |
-16384 |
262144 |
49.00 mile(s) |
1.80144E+16 |
9.01 trillion ton(s) |
65536 |
131071 |
32768 |
|
Mega-Fine |
-32768 |
524288 |
99.00 mile(s) |
1.44115E+17 |
72.06 trillion ton(s) |
131072 |
262143 |
65536 |
|
Mega-Diminutive |
-65536 |
1048576 |
198.00 mile(s) |
1.15292E+18 |
0.58 quadrillion
ton(s) |
262144 |
524287 |
131072 |
|
Mega-Tiny |
-131072 |
2097152 |
397.00 mile(s) |
9.22337E+18 |
4.61 quadrillion
ton(s) |
524288 |
1048575 |
262144 |
|
Mega-Small |
-262144 |
4194304 |
794.00 mile(s) |
7.3787E+19 |
36.89 quadrillion
ton(s) |
1048576 |
2097151 |
524288 |
|
Mega-Medium |
-524288 |
8388608 |
1.59 thousand mile(s) |
5.90296E+20 |
0.30 quintillion
ton(s) |
2097152 |
4194303 |
1048576 |
|
Mega-Large |
-1048576 |
16777216 |
3.18 thousand mile(s) |
4.72237E+21 |
2.36 quintillion
ton(s) |
4194304 |
8388607 |
2097152 |
|
Mega-Huge |
-2097152 |
33554432 |
6.36 thousand mile(s) |
3.77789E+22 |
18.89 quintillion
ton(s) |
8388608 |
16777215 |
4194304 |
|
Mega-Gargantuan |
-4194304 |
67108864 |
12.71 thousand mile(s) |
3.02231E+23 |
0.15 sextillion ton(s) |
16777216 |
33554431 |
8388608 |
|
Mega-Colossal |
-8388608 |
134217728 |
25.42 thousand mile(s) |
2.41785E+24 |
1.21 sextillion ton(s) |
33554432 |
67108863 |
16777216 |
|
Mega-Titanic |
-16777216 |
268435456 |
50.84 thousand mile(s) |
1.93428E+25 |
9.67 sextillion ton(s) |
67108864 |
134217727 |
33554432 |
|
Giga-Fine |
-33554432 |
536870912 |
0.10 million mile(s) |
1.54743E+26 |
77.37 sextillion
ton(s) |
134217728 |
268435455 |
67108864 |
|
Giga-Diminutive |
-67108864 |
1073741824 |
0.20 million mile(s) |
1.23794E+27 |
0.62 septillion ton(s) |
268435456 |
536870911 |
134217728 |
|
Giga-Tiny |
-134217728 |
2147483648 |
0.41 million mile(s) |
9.90352E+27 |
4.95 septillion ton(s) |
536870912 |
1073741823 |
268435456 |
|
Giga-Small |
-268435456 |
4294967296 |
0.81 million mile(s) |
7.92282E+28 |
39.61 septillion
ton(s) |
1073741824 |
2147483647 |
536870912 |
|
Giga-Medium |
-536870912 |
8589934592 |
1.63 million mile(s) |
6.33825E+29 |
0.32 octillion ton(s) |
2147483648 |
4294967295 |
1073741824 |
|
Giga-Large |
-1073741824 |
17179869184 |
3.25 million mile(s) |
5.0706E+30 |
2.54 octillion ton(s) |
4294967296 |
8589934591 |
2147483648 |
|
Giga-Huge |
-2147483648 |
34359738368 |
6.51 million mile(s) |
4.05648E+31 |
20.28 octillion ton(s) |
8589934592 |
17179869183 |
4294967296 |
|
Giga-Gargantuan |
-4294967296 |
68719476736 |
13.02 million mile(s) |
3.24519E+32 |
0.16 nonillion ton(s) |
17179869184 |
34359738367 |
8589934592 |
|
Giga-Colossal |
-8589934592 |
1.37439E+11 |
26.03 million mile(s) |
2.59615E+33 |
1.30 nonillion ton(s) |
34359738368 |
68719476735 |
17179869184 |
|
Giga-Titanic |
-17179869184 |
2.74878E+11 |
52.06 million mile(s) |
2.07692E+34 |
10.38 nonillion ton(s) |
68719476736 |
1.37439E+11 |
34359738368 |
|
Tera-Fine |
-34359738368 |
5.49756E+11 |
0.10 billion mile(s) |
1.66153E+35 |
83.08 nonillion ton(s) |
1.37439E+11 |
2.74878E+11 |
68719476736 |
|
Tera-Diminutive |
-68719476736 |
1.09951E+12 |
0.21 billion mile(s) |
1.32923E+36 |
0.66 decillion ton(s) |
2.74878E+11 |
5.49756E+11 |
1.37439E+11 |
|
Tera-Tiny |
-1.37439E+11 |
2.19902E+12 |
0.42 billion mile(s) |
1.06338E+37 |
5.32 decillion ton(s) |
5.49756E+11 |
1.09951E+12 |
2.74878E+11 |
|
Tera-Small |
-2.74878E+11 |
4.39805E+12 |
0.83 billion mile(s) |
8.50706E+37 |
42.54 decillion ton(s) |
1.09951E+12 |
2.19902E+12 |
5.49756E+11 |
|
Tera-Medium |
-5.49756E+11 |
8.79609E+12 |
1.67 billion mile(s) |
6.80565E+38 |
0.34 undecillion
ton(s) |
2.19902E+12 |
4.39805E+12 |
1.09951E+12 |
|
Tera-Large |
-1.09951E+12 |
1.75922E+13 |
3.33 billion mile(s) |
5.44452E+39 |
2.72 undecillion
ton(s) |
4.39805E+12 |
8.79609E+12 |
2.19902E+12 |
|
Tera-Huge |
-2.19902E+12 |
3.51844E+13 |
6.66 billion mile(s) |
4.35561E+40 |
21.78 undecillion
ton(s) |
8.79609E+12 |
1.75922E+13 |
4.39805E+12 |
|
Tera-Gargantuan |
-4.39805E+12 |
7.03687E+13 |
13.33 billion mile(s) |
3.48449E+41 |
0.17 duodecillion
ton(s) |
1.75922E+13 |
3.51844E+13 |
8.79609E+12 |
|
Tera-Colossal |
-8.79609E+12 |
1.40737E+14 |
26.65 billion mile(s) |
2.78759E+42 |
1.39 duodecillion
ton(s) |
3.51844E+13 |
7.03687E+13 |
1.75922E+13 |
|
Tera-Titanic |
-1.75922E+13 |
2.81475E+14 |
53.31 billion mile(s) |
2.23007E+43 |
11.15 duodecillion
ton(s) |
7.03687E+13 |
1.40737E+14 |
3.51844E+13 |
|
Peta-Fine |
-3.51844E+13 |
5.6295E+14 |
0.11 trillion mile(s) |
1.78406E+44 |
89.20 duodecillion
ton(s) |
1.40737E+14 |
2.81475E+14 |
7.03687E+13 |
|
Peta-Diminutive |
-7.03687E+13 |
1.1259E+15 |
0.21 trillion mile(s) |
1.42725E+45 |
0.71 tredecillion
ton(s) |
2.81475E+14 |
5.6295E+14 |
1.40737E+14 |
|
Peta-Tiny |
-1.40737E+14 |
2.2518E+15 |
0.43 trillion mile(s) |
1.1418E+46 |
5.71 tredecillion
ton(s) |
5.6295E+14 |
1.1259E+15 |
2.81475E+14 |
|
Peta-Small |
-2.81475E+14 |
4.5036E+15 |
0.85 trillion mile(s) |
9.13439E+46 |
45.67 tredecillion
ton(s) |
1.1259E+15 |
2.2518E+15 |
5.6295E+14 |
|
Peta-Medium |
-5.6295E+14 |
9.0072E+15 |
1.71 trillion mile(s) |
7.30751E+47 |
0.37 quattuordecillion
ton(s) |
2.2518E+15 |
4.5036E+15 |
1.1259E+15 |
|
Peta-Large |
-1.1259E+15 |
1.80144E+16 |
3.41 trillion mile(s) |
5.84601E+48 |
2.92 quattuordecillion
ton(s) |
4.5036E+15 |
9.0072E+15 |
2.2518E+15 |
|
Peta-Huge |
-2.2518E+15 |
3.60288E+16 |
1.00 light-year(s) |
4.67681E+49 |
23.38
quattuordecillion ton(s) |
9.0072E+15 |
1.80144E+16 |
4.5036E+15 |
|
Peta-Gargantuan |
-4.5036E+15 |
7.20576E+16 |
2.00 light-year(s) |
3.74144E+50 |
0.19 quindecillion
ton(s) |
1.80144E+16 |
3.60288E+16 |
9.0072E+15 |
|
Peta-Colossal |
-9.0072E+15 |
1.44115E+17 |
4.00 light-year(s) |
2.99316E+51 |
1.50 quindecillion
ton(s) |
3.60288E+16 |
7.20576E+16 |
1.80144E+16 |
|
Peta-Titanic |
-1.80144E+16 |
2.8823E+17 |
9.00 light-year(s) |
2.39452E+52 |
11.97 quindecillion
ton(s) |
7.20576E+16 |
1.44115E+17 |
3.60288E+16 |
|
Exa-Fine |
-3.60288E+16 |
5.76461E+17 |
18.00 light-year(s) |
1.91562E+53 |
95.78 quindecillion
ton(s) |
1.44115E+17 |
2.8823E+17 |
7.20576E+16 |
|
Exa-Diminutive |
-7.20576E+16 |
1.15292E+18 |
37.00 light-year(s) |
1.5325E+54 |
0.77 sexdecillion
ton(s) |
2.8823E+17 |
5.76461E+17 |
1.44115E+17 |
|
Exa-Tiny |
-1.44115E+17 |
2.30584E+18 |
74.00 light-year(s) |
1.226E+55 |
6.13 sexdecillion
ton(s) |
5.76461E+17 |
1.15292E+18 |
2.8823E+17 |
|
Exa-Small |
-2.8823E+17 |
4.61169E+18 |
148.00 light-year(s) |
9.80797E+55 |
49.04 sexdecillion
ton(s) |
1.15292E+18 |
2.30584E+18 |
5.76461E+17 |
|
Exa-Medium |
-5.76461E+17 |
9.22337E+18 |
297.00 light-year(s) |
7.84638E+56 |
0.39 septemdecillion ton(s) |
2.30584E+18 |
4.61169E+18 |
1.15292E+18 |
|
Exa-Large |
-1.15292E+18 |
1.84467E+19 |
594.00 light-year(s) |
6.2771E+57 |
3.14 septemdecillion ton(s) |
4.61169E+18 |
9.22337E+18 |
2.30584E+18 |
|
Exa-Huge |
-2.30584E+18 |
3.68935E+19 |
1.19 thousand
light-year(s) |
5.02168E+58 |
25.11 septemdecillion ton(s) |
9.22337E+18 |
1.84467E+19 |
4.61169E+18 |
|
Exa-Gargantuan |
-4.61169E+18 |
7.3787E+19 |
2.38 thousand
light-year(s) |
4.01735E+59 |
0.20 octodecillion
ton(s) |
1.84467E+19 |
3.68935E+19 |
9.22337E+18 |
|
Exa-Colossal |
-9.22337E+18 |
1.47574E+20 |
4.76 thousand
light-year(s) |
3.21388E+60 |
1.61 octodecillion
ton(s) |
3.68935E+19 |
7.3787E+19 |
1.84467E+19 |
|
Exa-Titanic |
-1.84467E+19 |
2.95148E+20 |
9.52 thousand
light-year(s) |
2.5711E+61 |
12.86 octodecillion
ton(s) |
7.3787E+19 |
1.47574E+20 |
3.68935E+19 |
|
Zetta-Fine |
-3.68935E+19 |
5.90296E+20 |
19.03 thousand
light-year(s) |
2.05688E+62 |
0.10 novemdecillion
ton(s) |
1.47574E+20 |
2.95148E+20 |
7.3787E+19 |
|
Zetta-Diminutive |
-7.3787E+19 |
1.18059E+21 |
38.06 thousand
light-year(s) |
1.6455E+63 |
0.82 novemdecillion
ton(s) |
2.95148E+20 |
5.90296E+20 |
1.47574E+20 |
|
Zetta-Tiny |
-1.47574E+20 |
2.36118E+21 |
76.12 thousand
light-year(s) |
1.3164E+64 |
6.58 novemdecillion
ton(s) |
5.90296E+20 |
1.18059E+21 |
2.95148E+20 |
|
Zetta-Small |
-2.95148E+20 |
4.72237E+21 |
0.15 million
light-year(s) |
1.05312E+65 |
52.66 novemdecillion
ton(s) |
1.18059E+21 |
2.36118E+21 |
5.90296E+20 |
|
Zetta-Medium |
-5.90296E+20 |
9.44473E+21 |
0.30 million
light-year(s) |
8.42498E+65 |
0.42 vigintillion
ton(s) |
2.36118E+21 |
4.72237E+21 |
1.18059E+21 |
|
Zetta-Large |
-1.18059E+21 |
1.88895E+22 |
0.61 million
light-year(s) |
6.73999E+66 |
3.37 vigintillion
ton(s) |
4.72237E+21 |
9.44473E+21 |
2.36118E+21 |
|
Zetta-Huge |
-2.36118E+21 |
3.77789E+22 |
1.22 million
light-year(s) |
5.39199E+67 |
26.96 vigintillion
ton(s) |
9.44473E+21 |
1.88895E+22 |
4.72237E+21 |
|
Zetta-Gargantuan |
-4.72237E+21 |
7.55579E+22 |
2.44 million
light-year(s) |
4.31359E+68 |
0.22 unvigintillion
ton(s) |
1.88895E+22 |
3.77789E+22 |
9.44473E+21 |
|
Zetta-Colossal |
-9.44473E+21 |
1.51116E+23 |
4.87 million
light-year(s) |
3.45087E+69 |
1.73 unvigintillion
ton(s) |
3.77789E+22 |
7.55579E+22 |
1.88895E+22 |
|
Zetta-Titanic |
-1.88895E+22 |
3.02231E+23 |
9.74 million
light-year(s) |
2.7607E+70 |
13.80 unvigintillion
ton(s) |
7.55579E+22 |
1.51116E+23 |
3.77789E+22 |
|
Yotta-Fine |
-3.77789E+22 |
6.04463E+23 |
19.49 million
light-year(s) |
2.20856E+71 |
0.11 duovigintillion
ton(s) |
1.51116E+23 |
3.02231E+23 |
7.55579E+22 |
|
Yotta-Diminutive |
-7.55579E+22 |
1.20893E+24 |
38.98 million
light-year(s) |
1.76685E+72 |
0.88 duovigintillion
ton(s) |
3.02231E+23 |
6.04463E+23 |
1.51116E+23 |
|
Yotta-Tiny |
-1.51116E+23 |
2.41785E+24 |
77.95 million
light-year(s) |
1.41348E+73 |
7.07 duovigintillion
ton(s) |
6.04463E+23 |
1.20893E+24 |
3.02231E+23 |
|
Yotta-Small |
-3.02231E+23 |
4.8357E+24 |
0.16 billion
light-year(s) |
1.13078E+74 |
56.54 duovigintillion
ton(s) |
1.20893E+24 |
2.41785E+24 |
6.04463E+23 |
|
Yotta-Medium |
-6.04463E+23 |
9.67141E+24 |
0.31 billion
light-year(s) |
9.04626E+74 |
0.45 trevigintillion ton(s) |
2.41785E+24 |
4.8357E+24 |
1.20893E+24 |
|
Yotta-Large |
-1.20893E+24 |
1.93428E+25 |
0.62 billion
light-year(s) |
7.23701E+75 |
3.62 trevigintillion ton(s) |
4.8357E+24 |
9.67141E+24 |
2.41785E+24 |
|
Yotta-Huge |
-2.41785E+24 |
3.86856E+25 |
1.25 billion
light-year(s) |
5.7896E+76 |
28.95 trevigintillion ton(s) |
9.67141E+24 |
1.93428E+25 |
4.8357E+24 |
|
Yotta-Gargantuan |
-4.8357E+24 |
7.73713E+25 |
2.49 billion
light-year(s) |
4.63168E+77 |
0.23 quattuorvigintillion
ton(s) |
1.93428E+25 |
3.86856E+25 |
9.67141E+24 |
|
Yotta-Colossal |
-9.67141E+24 |
1.54743E+26 |
4.99 billion
light-year(s) |
3.70535E+78 |
1.85
quattuorvigintillion ton(s) |
3.86856E+25 |
7.73713E+25 |
1.93428E+25 |
|
Yotta-Titanic |
-1.93428E+25 |
3.09485E+26 |
9.98 billion
light-year(s) |
2.96428E+79 |
14.82
quattuorvigintillion ton(s) |
7.73713E+25 |
1.54743E+26 |
3.86856E+25 |
|
Xona-Fine |
-3.86856E+25 |
6.1897E+26 |
19.96 billion
light-year(s) |
2.37142E+80 |
0.12 quinvigintillion ton(s) |
1.54743E+26 |
3.09485E+26 |
7.73713E+25 |
|
Xona-Diminutive |
-7.73713E+25 |
1.23794E+27 |
39.91 billion
light-year(s) |
1.89714E+81 |
0.95 quinvigintillion ton(s) |
3.09485E+26 |
6.1897E+26 |
1.54743E+26 |
|
Xona-Tiny |
-1.54743E+26 |
2.47588E+27 |
79.82 billion
light-year(s) |
1.51771E+82 |
7.59 quinvigintillion ton(s) |
6.1897E+26 |
1.23794E+27 |
3.09485E+26 |
|
Xona-Small |
-3.09485E+26 |
4.95176E+27 |
0.16 trillion
light-year(s) |
1.21417E+83 |
60.71 quinvigintillion ton(s) |
1.23794E+27 |
2.47588E+27 |
6.1897E+26 |
|
Xona-Medium |
-6.1897E+26 |
9.90352E+27 |
0.32 trillion
light-year(s) |
9.71334E+83 |
0.49 sexvigintillion ton(s) |
2.47588E+27 |
4.95176E+27 |
1.23794E+27 |
|
Xona-Large |
-1.23794E+27 |
1.9807E+28 |
0.64 trillion
light-year(s) |
7.77068E+84 |
3.89 sexvigintillion ton(s) |
4.95176E+27 |
9.90352E+27 |
2.47588E+27 |
|
Xona-Huge |
-2.47588E+27 |
3.96141E+28 |
1.28 trillion
light-year(s) |
6.21654E+85 |
31.08 sexvigintillion ton(s) |
9.90352E+27 |
1.9807E+28 |
4.95176E+27 |
|
Xona-Gargantuan |
-4.95176E+27 |
7.92282E+28 |
2.55 trillion
light-year(s) |
4.97323E+86 |
0.25 septvigintillion ton(s) |
1.9807E+28 |
3.96141E+28 |
9.90352E+27 |
|
Xona-Colossal |
-9.90352E+27 |
1.58456E+29 |
5.11 trillion
light-year(s) |
3.97859E+87 |
1.99 septvigintillion ton(s) |
3.96141E+28 |
7.92282E+28 |
1.9807E+28 |
|
Xona-Titanic |
-1.9807E+28 |
3.16913E+29 |
10.22 trillion
light-year(s) |
3.18287E+88 |
15.91 septvigintillion ton(s) |
7.92282E+28 |
1.58456E+29 |
3.96141E+28 |