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: Metro Handball - GIRLS DIV1 (Metro Handball) (ID: 1a1i9) (Sort: Div) (Playoffs: 4)
    Team: Bev Facey                   (BF)             (ID: t18nf)
    Team: Harry                       (HA)             (ID: t18na)
    Team: Lilian                      (LO)             (ID: t18ni)
    Team: Old Scona                   (OSA)            (ID: t18ng)
    Team: Ross Shep                   (RS)             (ID: t18nc)
    Team: St Peter                    (SPA)            (ID: t18nh)
  Kind: rec
  Sport: handball
  Gender: female
  Country: Canada
  State: Alberta
  Level: Division 1
  Season: 2017 (current: True)
  Author: CarrTT
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, Wins HeadToHead, Total GoalsDelta HeadToHead, Wins, Average
GoalsDelta, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.0256410256410256
  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: away
3/13/17   SPA   3-15    BF    (ID: g1tf6a)
3/13/17   BF    18-22   HA    (ID: g1tf6b)
3/13/17   LO    11-15   HA    (ID: g1tf6c)
3/15/17   RS    13-32   HA    (ID: g1tf6d)
3/15/17   LO    24-18   RS    (ID: g1tf6e)
3/15/17   BF    16-11   SPA   (ID: g1tf6f)
3/20/17   LO    7-18    BF    (ID: g1tf6g)
3/20/17   RS    11-24   BF    (ID: g1tf6h)
3/20/17   SPA   13-20   HA    (ID: g1tf6i)
3/20/17   LO    18-20   RS    (ID: g1tf6j)
3/23/17   SPA   19-4    RS    (ID: g1tf6k)
4/3/17    HA            RS    (ID: g1tf6m)
4/3/17    HA    4-3     RS    (ID: g1tf6n)
4/4/17    HA    4-5     BF    (ID: g1tf6p)
4/4/17    RS    4-10    BF    (ID: g1tf6q)
4/4/17    RS            SPA   (ID: g1tf6r)
4/10/17   BF            RS    (ID: g1tf6s)
4/12/17   HA            LO    (ID: g1tf6t)
4/12/17   SPA           LO    (ID: g1tf6u)
4/12/17   HA            SPA   (ID: g1tf6v)
4/13/17   LO            BF    (ID: g1tf6w)
4/13/17   SPA           BF    (ID: g1tf6x)
4/13/17   LO            SPA   (ID: g1tf6y)
GamesEnd