You can add leagues, big or small, to Sports Club Stats.
   It's free.
   It's easy.
   Just email import@sportsclubstats.com the:
      structure
      schedule
      and rules
   In a few minutes you'll get back a link to the league.
   Play around, have fun, you won't break anything.
   I look forward to seeing what you create.

Info about the various settings:
   https://docs.google.com/document/d/1-UneDNk6tkOrc_B-WBnGnc5KGiy2kttXC2fW8dR7QzM/edit?hl=en

For example, here is what created this league:

LeagueBegin
  League: Ligue de l'Inspecteur (Inspecteur) (ID: 1ank) (Sort: League) (Playoffs: 1)
    Team: Claude Poirier                     (ID: t1aec)
    Team: Columbo                            (ID: t1aed)
    Team: Inspecteur Gadget                  (ID: t1aee)
    Team: Sherlock Holmes                    (ID: t1aef)
  Kind: fantasy
  Sport: improvisation
  Gender: coed
  Country: Canada
  State: 
  Level: A
  Season: 2013-2014 (current: True)
  Author: MiniSebrango
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
League: Points,
Wins, GoalsFor
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  1
  PointsForLossInShootout:  1
  PointsForTie:  0
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0.16
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0.458
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
10/7/13    8:00 PM   Inspecteur Gadget   10-8        Sherlock Holmes     (ID: g1dg0x)
10/14/13   8:00 PM   Columbo             9-10 (ot)   Claude Poirier      (ID: g1dg0y)
10/21/13   8:00 PM   Sherlock Holmes     9-7         Columbo             (ID: g1dg0z)
11/4/13    8:00 AM   Inspecteur Gadget   8-9 (ot)    Claude Poirier      (ID: g1dg10)
11/11/13   8:00 AM   Sherlock Holmes     10-7        Claude Poirier      (ID: g1dg11)
11/18/13   8:00 AM   Columbo             8-9         Inspecteur Gadget   (ID: g1dg12)
11/25/13   8:00 PM   Sherlock Holmes     7-11        Inspecteur Gadget   (ID: g1dg13)
12/9/13    8:00 AM   Columbo             10-12       Claude Poirier      (ID: g1dg14)
1/20/14    8:00 PM   Columbo             9-8 (ot)    Inspecteur Gadget   (ID: g1dg15)
1/27/14    8:00 AM   Claude Poirier      7-12        Inspecteur Gadget   (ID: g1dg16)
2/3/14     8:00 AM   Columbo             10-8        Sherlock Holmes     (ID: g1dg17)
2/10/14    8:00 PM   Claude Poirier      12-4        Sherlock Holmes     (ID: g1dg18)
2/17/14    8:00 PM   Columbo             12-8        Inspecteur Gadget   (ID: g1dg19)
2/24/14    8:00 AM   Claude Poirier      7-9         Inspecteur Gadget   (ID: g1dg1a)
3/3/14     8:00 PM   Columbo             10-7        Sherlock Holmes     (ID: g1dg1b)
3/10/14    8:00 PM   Claude Poirier                  Sherlock Holmes     (ID: g1dg1c)
3/17/14    8:00 PM   Claude Poirier                  Columbo             (ID: g1dg1d)
3/31/14    8:00 PM   Inspecteur Gadget               Sherlock Holmes     (ID: g1dg1e)
GamesEnd