WORLD SIM / FIELD GUIDE
Plan your next world.
Set a hypothetical map budget, choose the land share and divide it across islands. This personal planner does not create or modify your Roblox world.
YOUR WORLD / YOUR NUMBERS
Your imaginary world budget
The rest becomes water
Split the land between them
Your land budget
PERSONAL SKETCHGive each of your 3 islands 2,000 land tiles.
Hypothetical units only. This tool does not connect to Roblox or edit your world. Input limits belong to this tool, not the game.
A simple land budget
The planner multiplies your total by the land percentage, rounds land down to whole tiles, and treats the rest as water. It divides land evenly between islands and reports the leftover tiles.
Try a balanced starting sketch
With 10,000 planning tiles, 60% land and three islands, the plan has 6,000 land tiles, 4,000 water tiles and 2,000 land tiles per island.
Your numbers, your scenario
Planning tiles are hypothetical units. The site does not know the size of your Roblox map, terrain constraints or settlement requirements. This tool is for organizing an idea, not predicting survival or wars.
QUICK ANSWERS
Common questions
Does this generate a world in Roblox?
No. It calculates a plan in your browser and does not change your game.
Are these real World Sim map dimensions?
No. You choose a hypothetical total; no game map size or tile limit is implied.
Why are there leftover land tiles?
Whole land tiles may not divide evenly by the island count. Give one extra tile to each of that many islands to distribute the remainder.
What if I choose more islands than land tiles?
Some islands will receive zero tiles in this arithmetic plan. Reduce the island count or increase your land budget.