I think Iain and Brian have pretty much said all I was going to. But if it helps here is my general kit list and all that is added to it is food and clothing depending on duration out. I'm a bit of a minimalist as Brian will no doubt testify to.
Rucksack/Backpack - mines a 35 litre NI patrol pack, you will probably want something a little bigger 40-60 litres maybe.
Sleeping system
Hammock - Mines DIY and cost about £10 to make + Straps and Carabiners
Midge Net - Once again DIY
Sleeping bag (at least 0 degree comfort temp) - I have a highlander Challanger light 150
Roll Mat
Tarp - I would suggest 3mx3m minimum, however I do occassionaly use a smaller 1.8m x 2.85m which is useable but a bit tight.
Bivvy bag (optional) - I carry one in case I need to go to ground up on the moors.
Cook System
Individual Billy Can
Gas Stove and Fuel
Wood Burner / Brazier - low impact open fire cooking.
Spoon/Spork
Axe/Hatchet
Folding Saw
Spare Cordage - 100' of paracord & 300' of jute twine
Dry/Night Clothes
Utility Knife - Mora Clipper etc...
Carving/Spoon Knife
Bino's
Mug
Waterbottle/container
Washkit/Tooth Brush
Hope this helps you in your quest for kit.
If you do fancy just getting out for an hour or two and having a quick chat or look at some things then I am out on the west pennine moors pretty much every night with my Mutts, can easily arrange to meet up near Darwen or Chorley.
Mike