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Create New World

Basic Information

World Name *

Unique identifier (auto-generated if empty)

Data Sub-Path

Subdirectory within the data volume for this world

Server Type

Version

e.g., LATEST, 1.20.4, 1.19.2

World Settings

Game Mode

Difficulty

Message of the Day (MOTD)

Level Name

Level Type

World Seed

Generate Structures

Generator Settings (JSON)

JSON for flat world customization

Player Settings

Max Players

Hardcore Mode

Enable PvP

Allow Flight

Allow Nether

Force Gamemode

Online Mode

View & Distance

View Distance

Chunks (3-32)

Simulation Distance

Chunks (3-32)

Spawn Protection Radius

0 to disable

Access Control

Enable Whitelist

Whitelisted Players

Comma-separated usernames

Operators

Comma-separated usernames

Operator Permission Level

Server Features

Enable Query

Query Port

Resource Pack URL

Resource Pack SHA1

Require Resource Pack

Server Icon URL

URL to a 64x64 PNG image

Enable Command Blocks

Mods (Modrinth / CurseForge)

Modrinth Projects

Comma-separated project slugs or IDs (e.g., bluemap, lithium)

Download Dependencies

Allowed Version Type

CurseForge Parallel Downloads

Number of parallel downloads (API key always read from secret)

Memory & JVM

Memory

Sets both init and max memory

Use Aikar's Flags

Initial Memory

Maximum Memory

JVM Options

Additional JVM arguments

JVM XX Options

Additional -XX: JVM arguments

Auto-Pause/Stop

Enable Auto-Pause

Auto-Pause Timeout (established)

Seconds

Auto-Pause Timeout (initial)

Seconds

Enable Auto-Stop

Auto-Stop Timeout (established)

Seconds

Auto-Stop Timeout (initial)

Seconds

Advanced Settings

Server Port

Max Build Height

Max Tick Time

-1 to disable watchdog

Max World Size

Blocks from world center

Network Compression Threshold

-1 to disable

Entity Broadcast Range %

Enable Snooper (pre-1.13)

Custom Environment Variables

Add any additional environment variables not covered by the options above. These will be passed directly to the Minecraft server container.

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