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: GYSA U16 Athena C East         (GYSA U16 Athena) (ID: 1a1cn) (Sort: Div) (Playoffs: 1)
    Team: Effingham United 01G - GU16    (Effingham Unite) (ID: t1nrk)
    Team: Ga Revolution Girls 01         (Ga Revolution G) (ID: t1nrm)
    Team: Georgia Express FC 01-G16      (Georgia Express) (ID: t1nrn)
    Team: Lady Chiefs Premier 01         (Lady Chiefs Pre) (ID: t1nrp)
    Team: Lanier Sharks 01                                 (ID: t1nrq)
    Team: Liberty SC East 01             (Liberty SC East) (ID: t1nrr)
    Team: NGA 01G                                          (ID: t1nrs)
    Team: Oconee FC 01 Red Athena        (Oconee FC 01 Re) (ID: t1nrt)
    Team: Piedmont Soccer Academy - U16G (Piedmont Soccer) (ID: t1nru)
    Team: Richmond Hill U16 01G          (Richmond Hill U) (ID: t1nrv)
  Kind: rec
  Sport: soccer
  Gender: female
  Country: USA
  State: GA
  Level: Division 1
  Season: Fall2016 (current: True)
  Author: CT
  Note: Unofficial
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, GoalsDelta, Least GoalsAgainst
SortEnd

RulesBegin
  PointsForWinInRegulation:  5
  PointsForWinInOvertime:  5
  PointsForWinInShootout:  5
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  2
  PercentOfGamesThatEndInTie:  0.16
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  Pythagenpat
  WeightExponent:  0.6
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  2
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  2
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
9/10/16    9:00 AM    Lanier Sharks 01   4-0   Ga Revolution G    (ID: g1rfeq)
9/10/16    11:00 AM   NGA 01G            4-2   Oconee FC 01 Re    (ID: g1rfer)
9/10/16    1:30 PM    Lady Chiefs Pre    8-0   Richmond Hill U    (ID: g1rfes)
9/10/16    3:00 PM    Liberty SC East    0-0   Piedmont Soccer    (ID: g1rfet)
9/11/16    12:00 PM   Ga Revolution G    2-3   Richmond Hill U    (ID: g1rfeu)
9/11/16    3:00 PM    Oconee FC 01 Re    1-3   Lady Chiefs Pre    (ID: g1rfev)
9/17/16    10:00 AM   Piedmont Soccer    0-4   NGA 01G            (ID: g1rfew)
9/17/16    10:15 AM   Georgia Express    0-4   Lady Chiefs Pre    (ID: g1rfex)
9/17/16    11:00 AM   Effingham Unite    5-0   Oconee FC 01 Re    (ID: g1rfey)
9/17/16    3:00 PM    Ga Revolution G    0-4   Liberty SC East    (ID: g1rfez)
9/18/16    3:30 PM    Oconee FC 01 Re    2-1   Piedmont Soccer    (ID: g1rff0)
9/24/16    11:00 AM   NGA 01G            4-0   Ga Revolution G    (ID: g1rff1)
9/24/16    1:00 PM    Effingham Unite    0-0   Liberty SC East    (ID: g1rff2)
9/24/16    4:00 PM    Lanier Sharks 01   3-0   Georgia Express    (ID: g1rff3)
9/25/16    3:00 PM    Richmond Hill U    0-2   Piedmont Soccer    (ID: g1rff4)
9/25/16    4:00 PM    Effingham Unite    0-3   Lady Chiefs Pre    (ID: g1rff5)
9/25/16    6:00 PM    NGA 01G            2-3   Lanier Sharks 01   (ID: g1rff6)
10/1/16    12:15 PM   Georgia Express    0-1   Liberty SC East    (ID: g1rff7)
10/1/16    1:00 PM    Lady Chiefs Pre    0-2   Lanier Sharks 01   (ID: g1rff8)
10/1/16    5:00 PM    Ga Revolution G    0-1   Oconee FC 01 Re    (ID: g1rff9)
10/2/16    4:00 PM    Piedmont Soccer    1-1   Ga Revolution G    (ID: g1rffa)
10/2/16    5:00 PM    Richmond Hill U    2-1   Effingham Unite    (ID: g1rffb)
10/8/16    11:00 AM   NGA 01G            3-1   Georgia Express    (ID: g1rffc)
10/15/16   12:30 PM   Lanier Sharks 01   3-0   Effingham Unite    (ID: g1rfff)
10/15/16   4:45 PM    Georgia Express    0-0   Oconee FC 01 Re    (ID: g1rffg)
10/15/16   5:00 PM    Lady Chiefs Pre    0-2   NGA 01G            (ID: g1rffh)
10/16/16   9:00 AM    Georgia Express    0-1   Effingham Unite    (ID: g1rffi)
10/22/16   12:30 PM   Lanier Sharks 01   3-1   Liberty SC East    (ID: g1rffj)
10/22/16   1:45 PM    Piedmont Soccer    1-2   Georgia Express    (ID: g1rffk)
10/23/16   9:30 AM    Georgia Express    0-0   Ga Revolution G    (ID: g1rffm)
10/23/16   6:00 PM    Liberty SC East    0-0   Lady Chiefs Pre    (ID: g1rffn)
10/29/16   10:00 AM   Lady Chiefs Pre    1-0   Piedmont Soccer    (ID: g1rffp)
10/29/16   12:30 PM   Lanier Sharks 01   2-0   Oconee FC 01 Re    (ID: g1rffq)
10/29/16   2:00 PM    Liberty SC East    1-2   NGA 01G            (ID: g1rffr)
10/29/16   7:00 PM    Effingham Unite    4-0   Ga Revolution G    (ID: g1rffs)
10/30/16   3:00 PM    Richmond Hill U    0-6   NGA 01G            (ID: g1rfft)
10/30/16   3:30 PM    Oconee FC 01 Re    2-1   Liberty SC East    (ID: g1rffu)
10/30/16   4:30 PM    Piedmont Soccer    0-1   Lanier Sharks 01   (ID: g1rffv)
11/5/16    3:00 PM    NGA 01G                  Effingham Unite    (ID: g1rffw)
11/5/16    4:00 PM    Richmond Hill U          Georgia Express    (ID: g1rffy)
11/5/16    5:00 PM    Ga Revolution G          Lady Chiefs Pre    (ID: g1rffx)
11/6/16    1:00 PM    Piedmont Soccer          Effingham Unite    (ID: g1rffz)
11/6/16    3:00 PM    Richmond Hill U          Lanier Sharks 01   (ID: g1rfg0)
11/12/16   2:00 PM    Liberty SC East          Richmond Hill U    (ID: g1rffe)
11/13/16   11:11 AM   Oconee FC 01 Re          Richmond Hill U    (ID: g1rffd)
GamesEnd