SS13 Config.txt Reference & Builder

Every key setting in Space Station 13's config/config.txt explained. Switch to the Builder tab to generate a clean config block with only your non-default values.

Identity

SERVERNAME

The name shown in the BYOND server listing and hub.

STATIONNAMEdefault: Space Station 13

In-game station name used in announcements and OOC.

HOSTEDBY

Community or organization hosting the server.

Population Caps

SOFT_POPCAPdefault: 30

Warn new connections at this player count but still allow them to join.

HARD_POPCAPdefault: 60

Block joining as living crew. Players may still join as observer.

EXTREME_POPCAPdefault: 80

Block all new connections regardless of observer status.

BYOND_MEMBER_BYPASS_POPCAPdefault: off

If enabled, BYOND subscribers can bypass the soft and hard cap.

Tick Rate

TICKLAGdefault: 0.5

Server tick delay in seconds. 0.5 = 20 ticks/second. Lower values increase CPU load.

HIGH_POP_MC_TICK_RATEdefault: 0.7

Tick lag used when HIGH_POP_MC_MODE_AMOUNT is exceeded to reduce server load.

HIGH_POP_MC_MODE_AMOUNTdefault: 0 (off)

Player count threshold above which HIGH_POP_MC_TICK_RATE takes effect.

Round Timers

LOBBY_COUNTDOWNdefault: 120

Seconds players wait in the lobby before the round starts.

ROUND_END_COUNTDOWNdefault: 90

Seconds between round-end summary and the server restarting.

RESPAWN_DELAYdefault: 0

Deciseconds after death before a player can respawn as late-join.

Access Control

USEWHITELISTdefault: off

Enables the whitelist from config/whitelist.txt. Only listed ckeys may join as living crew.

GUEST_BANdefault: off

Blocks unregistered BYOND guest accounts from joining.

PANIC_BUNKERdefault: off

Enables stricter access during griefing spikes.

PANIC_BUNKER_LIVINGdefault: 0

Minimum BYOND living hours to bypass Panic Bunker.

PANIC_BUNKER_INTERVIEWdefault: off

Route rejected players through an interview instead of a hard block.

Admin Settings

ADMIN_LEGACY_SYSTEMdefault: off

Use the old admin system. Not recommended for new servers.

AUTO_DEADMIN_ALWAYSdefault: off

Automatically removes admin status when an admin joins as living.

SEE_OWN_NOTESdefault: off

Allows players to view their own admin notes.

NOTE_FRESH_DAYSdefault: 30

Notes newer than this many days are shown in full to admins.

NOTE_STALE_DAYSdefault: 90

Notes older than this many days are collapsed in the admin panel.

ANNOUNCE_ADMIN_LOGINdefault: off

Broadcasts to the server when an admin activates their status.

ANNOUNCE_ADMIN_LOGOUTdefault: off

Broadcasts to the server when an admin removes their status.

Discord Webhooks

URGENT_ADMINHELP_WEBHOOK_URL

Fired when a player sends an ahelp with no admin online.

REGULAR_ADMINHELP_WEBHOOK_URL

Fired for every ahelp regardless of admin online status.

URGENT_AHELP_COOLDOWNdefault: 300

Seconds before the urgent webhook re-fires for the same player.

NEW_PLAYER_ALERT_ROLE_ID

Discord role ID (17-19 digits) pinged on first-time connections.

BAN_DISCORD_WEBHOOK

Fired when a ban is placed. Includes reason and duration.

Voting

ALLOW_VOTE_RESTARTdefault: off

Allows players to vote to restart the round.

ALLOW_VOTE_MAPdefault: off

Allows players to vote for the next map.

VOTE_DELAYdefault: 600

Seconds after round start before voting is allowed.

VOTE_PERIODdefault: 60

Duration in seconds that a vote stays open.

BYOND Version Enforcement

CLIENT_ERROR_VERSION

Clients below this BYOND version are blocked with an error.

CLIENT_WARN_VERSION

Clients below this BYOND version receive a warning but can still connect.

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