Managed to get an outpost set up to farm more levels and got from 44 to 55 tonight I believe. The outpost farming method is much, much faster than farming creatures on a high level planet, you can gain probably 10 levels or more in an hour, compared to it taking me like 5 hours to go up 10 levels on a level 70 planet earlier today. Should have no problems getting to level 100 in a reasonable amount of time now, as long as Bethesda doesn't nerf the outpost farming method soon.