is this game intense on pc i dont know

It's not too bad. If you have a modern laptop, you'll probably be fine. Try the demo and see how it runs.

Why don't you look up the system specs? Also it obviously depends on the laptop.

You can scale the graphics waaaaaaay down, and really the visuals are pretty low quality even maxed-out. The problem is the game can be extremely CPU-intensive. Complex ship designs can quite easily bring my once beefy but now somewhat aged overclocked Q6600 to its knees.

Also some combinations of parts- especially with some addons - can lead to particle effect bugs that will quickly overload your GPU too.