GURPS Prime Directive
Stardates
Stardates have been a headache since they were first introduced. The Star Fleet Universe wisely avoids
the whole subject and I would be happy to follow their example. However, one player feels that "it isn't Trek
without stardates" (Dennis), so we worked out this system:

  • Each year is 1000 stardate units.
  • 1 hour = 0.114 stardate units
  • 2.74 stardate units = 1 day
  • 1 stardate unit = 8 hours, 46 minutes, 34 seconds

To make things a little easier, I worked out a quick table for the beginning stardate for each month:

    January -- 0
    February -- 84.8
    March -- 162.1
    April -- 246.9
    May -- 329.0
    June -- 413.8
    July -- 495.9
    August -- 580.7
    September -- 665.5
    October -- 747.5
    November -- 832.4
    December -- 914.5

The stardate system was instituted in Y153 (2263) which became year 0 for the system. The following year
was 1000 and so on. The beginning campaign year of Y168 is 15000 in the stardate system. Thus 1 June
2278 (Y168) would be 15413.8 ... or something close to it.