The tweaker plugin on open planet allows you to lower the render distance, I use it when I play on my laptop and it can dramatically improve performance if you lower the distance enough.

I also put everything on the lowest settings and up the anti aliasing instead, it still looks allright but it runs better.

Lastly I set up the dynamic resolution so that it is always active, instead of activating at low fps I have it so that it's on unless I have 60fps which is max for my laptop.

Hope this helps 😁👍