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: 2017 ICV Memorial Day Tournament (ICVMEM17)  (ID: 1a1k4) (Sort: league) (Playoffs: 2)
    Team: Bay Whalers                      (Bay)       (ID: t1s1c)
    Team: California Golden Bears          (Bears)     (ID: t1s1d)
    Team: Bakersfield Jr. Condors          (Condors)   (ID: t1s1e)
    Team: Spring Flyers 1                  (Flyers1)   (ID: t1s1f)
    Team: Spring Flyers 2                  (Flyers2)   (ID: t1s1g)
    Team: California Heat 1                (Heat1)     (ID: t1s1h)
    Team: California Heat 2                (Heat2)     (ID: t1s1i)
    Team: Santa Barbara Islanders          (Islanders) (ID: t1s1j)
    Team: Vacaville Jets                   (Jets)      (ID: t1s1k)
    Team: Redwood City Backstars           (Redwood)   (ID: t1s1m)
  Kind: rec
  Sport: hockey
  Gender: coed
  Country: USA
  State: CA
  Level: A
  Season: 2017 (current: True)
  Author: 
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
League: points, Greatest average Points, wins, SweptAll, Average Points
HeadtoHead, GoalsDelta, GoalsFor, Least GoalsAgainst, drawlots
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  1
  PointsForLossInShootout:  1
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.1
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
5/25/17   Bears       2-6    Flyers2     (ID: g1tx84)
5/25/17   Flyers1     5-0    Heat1       (ID: g1tx85)
5/26/17   Bay         2-3    Jets        (ID: g1tx86)
5/26/17   Heat2       9-6    Condors     (ID: g1tx87)
5/26/17   Heat2       5-5    Islanders   (ID: g1tx88)
5/26/17   Redwood     3-2    Bears       (ID: g1tx89)
5/27/17   Bay         0-3    Bears       (ID: g1tx8a)
5/27/17   Islanders   0-14   Flyers1     (ID: g1tx8b)
5/27/17   Jets        4-6    Flyers2     (ID: g1tx8c)
5/27/17   Redwood     9-2    Condors     (ID: g1tx8d)
5/28/17   Bay                Redwood     (ID: g1tx8e)
5/28/17   Condors            Flyers1     (ID: g1tx8f)
5/28/17   Flyers2            Heat2       (ID: g1tx8g)
5/28/17   Heat1              Islanders   (ID: g1tx8h)
5/28/17   Heat1       3-1    Jets        (ID: g1tx8i)
GamesEnd