Class

Subclass

Size

#

Name

Mass (kg)

Type

Mass (kg)

7

Mega

>1,000,000

-

-

Ultra very large

6

Hecto

[100,000 - 1,000,000[

Heavy

[600,000 - 1,000,000[

Ultra large

Intermediary

[300,000 - 600,000[

Light

[100,000 - 300,000[

5

Deca

[10,000 - 100,000[

Heavy

[60,000 - 100,000[

Very large

Intermediary

[30,000 - 60,000[

Light

[10,000 - 30,000[

4

Protypos

[1,000 - 10,000[

Heavy

[6,000 - 10,000[

Large

Intermediary

[3000 - 6000[

Light

[1000 - 3000[

Medium

3

Mini

[100 - 1000[

Heavy

[500 - 1000[

Intermediary

[180 - 500[

Small

Light

[100 - 180[

2

Micro

[10 - 100[

Heavy

[60 - 100[

Intermediary

[25 - 60[

Light

[10 - 25[

12U

1

Nano

[1 - 10[

Cubesat

[8 - 10[

6U

[6 - 7.99[

3U

[3 - 3.99[

2U

[2 - 2.66[

1U

[1 - 1.33[

Others shapes

[1 - 10[

0

Pico

[0.1 - 1[

-

-

Very small

−1

Femto

[0.01 - 0.1[

-

-

Ultra small

−2

Gram

<0.01

-

-

Ultra very small