Of course!
Invest in an A3/A2 pad - Whatever will fit on your desk.
Then get noting.
I used to have (not had as much time recently) 25SS's either side of my raiding planets (inavtives) probed and written down the current amount on planet, and whether it was a strong, medium or weak inactive. (Mine level, with lvl15+ metal = Strong, lvl8+ metal medium, lower = don't bother)
Then set out the best amount of raids you can handle to the best targets, taking time into account. (2 * good raids in half the time > one big raid which takes longer)
And mark them off. A different colour of pen per raiding time helps you avoid bashing.
Then the next time you are setting up raids, scan the strong ones.
If there doesn't happen to be any good strong ones, then scan the mediums.
Inactives are the best way to go when starting out, they do not change much and will not attack you bacK!
(up to 3.5k anyway IMHO, I am still finding it OK at 70k points, but need to start attacking to keep up!)
Everyone has a different way - I'd like to hear what method fRostiE, Anarchy, Locutus, Sole, wraith, Uncle Bob etc, etc, etc use too, especially as they are taking fleet into account.