The Consumer's Almanac has a great money site. Here, you can input personal information and obtain your net worth, as well as get help planning for vacations, retirement, and the kids' college. Not the only site you'll need, but a good place to start.
Setting financial goals isn't the most fun thing to do, but you know you need to do it, and afterwards, to check yourself against them on a regular basis to insure you're on track.
This site helps.