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:       Dek Hockey St-Étienne   (DHSÉ)         (ID: 1a1jg)
    Conference: B                                      (ID: d14fv) (Sort: Div) (Playoffs: 4)
      Team:     Blés d'Inde                            (ID: t1rkg)
      Team:     Highlanders de St-Chris (Highlanders)  (ID: t1rkq)
      Team:     Juniors                                (ID: t1rtv)
      Team:     Maple Grove University  (MGU)          (ID: t1rku)
      Team:     Patate Malette                         (ID: t1rtx)
      Team:     Road Runners                           (ID: t1ru0)
    Conference: C                                      (ID: d14h1) (Sort: Conf) (Playoffs: 4)
      Division: C1                                     (ID: d14h2) (Sort: Div) (Playoffs: 2)
        Team:   Coconut Pete's Club     (Coconut Pete) (ID: t1rki)
        Team:   Icebears                               (ID: t1rks)
        Team:   Lavage CL                              (ID: t1rtw)
        Team:   Pirates                                (ID: t1rm0)
      Division: C2                                     (ID: d14h3) (Sort: Div) (Playoffs: 2)
        Team:   Dragons                                (ID: t1rtu)
        Team:   Physio Multiservices C  (Physio C)     (ID: t1rty)
        Team:   Top Shelf Mofos                        (ID: t1rm3)
        Team:   Whalers                                (ID: t1rtd)
    Conference: F                                      (ID: d14h4) (Sort: Div) (Playoffs: 4)
      Team:     Mighty Ducks                           (ID: t1rkv)
      Team:     Physio Multiservices F  (Physio F)     (ID: t1rtz)
      Team:     Shock Top                              (ID: t1ru1)
      Team:     Studio Y                               (ID: t1rm2)
      Team:     Super Girls                            (ID: t1ru2)
  Kind: rec
  Sport: hockey
  Gender: coed
  Country: Canada
  State: Québec
  Level: 
  Season: TournoiCSL2017 (current: True)
  Author: Alexandre « Krach » Bourcier
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Average Points, Average Wins, Average WinsInRegulation, Average Least Losses, Average Least LossesInRegulation, HeadToHead Wins, Average GoalsDelta, DrawLots
Conf: Least PositionInParent, Average Points, Average Wins, Average WinsInRegulation, Average Least Losses, Average Least LossesInRegulation, HeadToHead Wins, Average GoalsDelta, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  1
  PointsForLossInShootout:  1
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.0384615384615385
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  Promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  Relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: away
5/18/17   7:00 PM    Blés d'Inde       10-2   Highlanders      (ID: g1ttnw)
5/18/17   7:45 PM    Coconut Pete      4-1    Pirates          (ID: g1ttnx)
5/18/17   8:30 PM    Top Shelf Mofos   10-4   Physio C         (ID: g1ttny)
5/18/17   9:15 PM    Pirates           12-2   Lavage CL        (ID: g1ttnz)
5/19/17   7:00 PM    Super Girls       6-4    Studio Y         (ID: g1ttp0)
5/19/17   7:45 PM    Pirates           4-4    Icebears         (ID: g1twd1)
5/19/17   8:30 PM    Juniors           11-0   Road Runners     (ID: g1twd3)
5/19/17   9:15 PM    Blés d'Inde       5-1    MGU              (ID: g1twd5)
5/19/17   10:00 PM   Mighty Ducks      7-0    Physio F         (ID: g1twd7)
5/19/17   10:45 PM   Coconut Pete      2-4    Icebears         (ID: g1twd9)
5/20/17   9:00 AM    Studio Y          5-2    Physio F         (ID: g1twdb)
5/20/17   9:45 AM    Mighty Ducks      9-1    Shock Top        (ID: g1twdd)
5/20/17   10:30 AM   Juniors           2-10   Patate Malette   (ID: g1twdf)
5/20/17   11:15 AM   Shock Top         8-2    Physio F         (ID: g1twdh)
5/20/17   12:10 PM   MGU               1-5    Patate Malette   (ID: g1twdj)
5/20/17   12:55 PM   Whalers           13-2   Dragons          (ID: g1twdm)
5/20/17   1:40 PM    Mighty Ducks      9-0    Super Girls      (ID: g1twdp)
5/20/17   2:25 PM    Patate Malette    16-6   Highlanders      (ID: g1twdr)
5/20/17   3:20 PM    Coconut Pete      10-6   Lavage CL        (ID: g1twdt)
5/20/17   4:05 PM    Shock Top         9-4    Super Girls      (ID: g1twdv)
5/20/17   4:50 PM    Road Runners      4-14   Highlanders      (ID: g1twdx)
5/20/17   5:35 PM    Icebears          7-3    Lavage CL        (ID: g1twdz)
5/20/17   6:30 PM    Top Shelf Mofos   2-6    Whalers          (ID: g1twe1)
5/20/17   7:15 PM    Mighty Ducks      5-1    Studio Y         (ID: g1twe3)
5/20/17   8:00 PM    Whalers           9-2    Physio C         (ID: g1twe5)
5/20/17   8:45 PM    Top Shelf Mofos   8-4    Dragons          (ID: g1twe7)
5/20/17   9:30 PM    Blés d'Inde       4-4    Juniors          (ID: g1twe9)
5/20/17   10:15 PM   Dragons           7-5    Physio C         (ID: g1tweb)
5/20/17   11:00 PM   Road Runners      0-8    MGU              (ID: g1twed)
GamesEnd