I was wondering if there is a program to make warships and stuff like that or a book of record sheets out there ?
Gaifin
Once upon a time, Records Sheets: Aerotech 2 was published, and went over like a lead balloon, or perhaps a Jade Falcon WarShip ramming a planet. It's probably been out of print for better than 15 years, and on top of everything else, had lots of issues that needed errata.
For software, I'm pretty sure there are some spreadsheets floating around, but ages ago, the guy who published Heavy Metal Pro did an aerospace equivalent, Heavy Metal Aero, which covered fighters through WarShips. It hasn't been officially updated in years, though it has less official updates to cover more recent weapons, and it has some odd rounding errors that sometimes throw things off a little, but it's good enough for most purposes. I think MegaMekLab also has aerospace construction options for fighters at least - anyone remember if they added DropShips yet?