3D CAD model of a 1U Cubesat with components to capture earth orbit

Task Tile: Design simple 1U CubeSat
The Objectives are listed below:

1- Design a simple 3D CAD Model of a 1U CubeSat using Solidworks or Catia. (explain in details)

2- State the components of the model.

3- Perform mechanical analysis (Optional to add. If added, use any associate case scenario)

4- Type of testing require for the mechanical parts.

5- 2D drawing with simple technical details.

6- Create an assembly procedure of the 1U CubeSat.

7- List four factors to consider or more, when deciding to make a mechanical part. (Give a brief explanation of each point)

8- List general mechanical hardware/tools and their usage for 1U CubeSat

Note:
the 1U Cubesat model should be a (Simple mechanical box Frame and Frame cover). If you want to add ONE SUB-ASSEMBLY (Inner components) you can but you have to perform at least one analysis (Stress, Heatflux). AVOID complex shapes such as antenna, thrusters...etc. instead you can add PCB board.

Conclusion:
1) Research on 1U Cubesat
2) Design 2D+3D Model
3- Stress, Thermal analysis
4- Summary