I like the extension to this which is to make a cable that stretches much further out than geostationary, then you clip payloads to the cable above geostationar

I like the extension to this which is to make a cable that stretches much further out than geostationary, then you clip payloads to the cable above geostationary and let the earth catapult them up the cable and slingshot them into the outer solar system.