https://gsuc.roto.nu/ 2026-06-02T17:32:33+00:00 https://gsuc.roto.nu/ https://gsuc.roto.nu/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2026-05-07T15:14:14+00:00 weby (weby@undisclosed.example.com) https://gsuc.roto.nu/doku.php?id=power_plant_energy&rev=1778166854&do=diff Spaceship power The following values/power point for different sizes are calculated from the weapon damages with the base weapons being 25% efficient and one shot/20 seconds and the improved versions as 50% efficient to get the extra rof with same energy. text/html 2023-09-06T09:39:50+00:00 weby (weby@undisclosed.example.com) https://gsuc.roto.nu/doku.php?id=errata&rev=1693993190&do=diff Gurps spaceships line errata Official errata * <http://www.sjgames.com/errata/gurps/4e/spaceships_1.html> * <http://www.sjgames.com/errata/gurps/4e/spaceships.html> Unofficial errata Spaceships Airlocks: The table on p.42 and the Free equipment box on p.10 have different sizes for airlocks for SM 6-15 ships. Star flower seems to have wrong listed load of 301 as it has 6 cargo for 300 tons, 43.5 cargo in the tertiary battery and 20 people. The correct load should be: 345.5 text/html 2021-01-09T14:36:04+00:00 weby (weby@undisclosed.example.com) https://gsuc.roto.nu/doku.php?id=alternate_calculations&rev=1610202964&do=diff Alternate Delta-v for tanks By Richard Maw delta-v = 20 × delta-v-per-tank × ln(20 ÷ (20-tanks)) to get number of tanks needed: tanks = (20-(20 ÷ e^(delta-v ÷ (20 × delta-v-per-tank)))) Table: TanksSS1:17derived delta-v increase1 1 1.025865888 text/html 2020-11-25T10:48:07+00:00 weby (weby@undisclosed.example.com) https://gsuc.roto.nu/doku.php?id=reference&rev=1606301287&do=diff Thrust Duration Thrust duration: 1 mps=164 seconds at 1g Reference to where to find designer notes: <http://www.sjgames.com/pyramid/sample.html?id=6603> Spaceships 4: Fighters carriers and mecha * Robot Leg * Area Jammer * Optimized Hangar Bay * Handheld weapons * SM +4 systems * Bombs text/html 2020-10-05T13:59:23+00:00 weby (weby@undisclosed.example.com) https://gsuc.roto.nu/doku.php?id=sm_3&rev=1601906363&do=diff Basically the SM +4 thing given in space ships 4 allows for making down to van size shuttles and such. Below are guidelines for making normal large car size SM +3 vehicles and mini car size SM +2 things. Hull Size Table SM Loaded Mass Length dST/HP text/html 2020-05-16T18:25:20+00:00 weby (weby@undisclosed.example.com) https://gsuc.roto.nu/doku.php?id=start&rev=1589653520&do=diff Gurps Spaceships Unofficial Companion An unofficial addendum to the GURPS spacehips series Introduction Gurps spaceships series of PDFs provide a fairly simple system for making spaceships for science fiction games in the Gurps system. This document is meant to give more options and ideas to builders.