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Ostranauts Ship Mortgage and Shift Bills

Six-hour payments, starter ship tradeoffs, late fees, and planning with the shift planner

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Ship Mortgage

Debt is the metronome of Ostranauts. Blue Bottle Games rewrote the economy so every starter ship arrives with a mortgage unless your character creation path skips it — poker jackpots and certain adventure rewards being the famous exceptions. Payments fall due at shift end: four six-hour shifts per in-game day, then a brief Untime window. The 1.0 launch on 2026-08-03 kept this loop central to single-player campaigns at OKLG.

This guide explains mortgage pressure, starter ship tradeoffs, late fees, prepay quirks, and how to use the mortgage shift planner. Pair it with Starter Careers for launch paths and salvage economy for income baselines.

Shift clock and when money leaves

Simulation runs 1:1 with real time at x1 speed — one in-game hour equals one real hour unless you accelerate. UI controls and [ / ] keys adjust speed; Space pauses. Shift boundaries trigger:

  • Mortgage installments on financed hulls
  • Dock and utility fees while berthed at OKLG
  • Crew wages and death pay obligations if applicable
  • Unpaid debts rolling forward with penalty fees

Five minutes before shift end, warnings and Goals remind you to open the Funds ledger. Paying too early can hide other unpaid lines; paying too late stacks penalties. Community reports note dock hourly charges appearing on fuel kiosks while settlement happens through the finance panel — click your cash total to review all payees for the active shift.

Use the mortgage shift planner to tabulate:

  • Expected salvage sales and gig income
  • Permit and fuel purchases
  • Mortgage line item
  • Buffer for one missed haul day

Reading the Funds screen

The Funds panel lists transactions per shift: payor, description, paid flag, timestamp, and amount. Summary rows show gross income, operating expenses, net profit, and end-of-shift cash reserves after you confirm payees.

Important buttons:

  • Pay Selected Payees — settles checked operating expenses
  • PrePay Mortgage — pay down mortgage before you satisfy the current shift installment, up to full payoff

PrePay nuance: the button often disappears after you pay the shift’s required mortgage line. Captains who pay the minimum first lose early prepay access until the next shift. Plan lump-sum paydowns before ticking the routine installment.

Broker kiosks in OKLG Commercial may offer alternate payment interfaces for hull upgrades — sales are final; preview ships before buying replacements.

Starter ship tradeoffs beyond sticker price

Seek Ship previews show mortgage alongside hull silhouette. Evaluate:

Shift payment versus income

Inner boneyard salvage with daily ~$5000 permits can fund modest payments if you strip high-value components — see How to Salvage. Larger mortgages demand multiple profitable days per shift or gig kiosk courier spam.

Hull size and operating cost

Bigger ships haul more loot but:

  • Burn more RCS and torch reactant
  • Incur higher dock hourly fees at OKLG
  • Take longer to pressurize and heat — atmosphere failures scale with volume (Manage Atmosphere)

Life support completeness

Ships without installed scrubbers, heaters, and O2 routing are cheap until they kill you. Coffin builds treat atmosphere as a player skill; mortgaged tugs with working life support buy learning time.

A broken nav console before launch forces tutorial repairs. Dead batteries strand you before first COMMS hail — verify power path in Getting Started.

Late fees, penalties, and common traps

Missing shift payment moves debt forward with penalty fees. Traps include:

  • Docking at OKLG across multiple shifts without earning — hourly dock charges accumulate
  • Paying mortgage at shift start while other payees remain unsettled — looks safe, still triggers late notices if shift-end lines were incomplete
  • Partial mortgage payments leaving phantom recurring charges — community bug reports; verify ledger after prepay
  • Crew wage delays — late crew pay adds fees like mortgage misses

If a “late fee” notification appears without a charge, step backward through prior shifts in the ledger arrow — old unpaid lines surface late.

Mortgage versus debt-free paths

PathMortgageTradeoff
Seek Ship defaultYesPredictable broker relationship, nag-free transponder
Poker Volatile ShipNoStolen identity quirks, broker exclusion
Extreme coffinLowHypoxia and cargo limits
Midgame derelict flipNew lien possible50% down used ships at broker

Debt-free starts shift risk from ledger to flight and law. Read Starter Careers before gambling a career on Call the Bluff.

Prepay strategy and refinance moments

PrePay makes sense when:

  • Salvage windfall exceeds next three shifts of obligations
  • You want to slash interest-like pressure before hiring crew (Hire Crew)
  • Broker upgrade requires clean enough cash flow to avoid double hull payments

PrePay is wrong when:

  • You still owe dock or permit lines same shift — penalties may beat interest savings
  • You need cash buffers for He3 restock on torch upgrades (Fusion Torch Drive)

Using the mortgage shift planner tool

The mortgage shift planner on the Tools hub converts abstract panic into arithmetic:

  1. Write shift number and real-world time you expect to play
  2. Fill fixed costs: mortgage, dock, wages, permits
  3. Estimate variable income: parts sold, gigs, flip profits
  4. Compute reserve needed to survive a zero-income shift

Update the table when you:

  • Buy a second ship or towing brace project
  • Expand crew roster
  • Move operations toward Ceres or outer zones (Map hub)

Gameplay loops that beat mortgage pressure

Short term:

  • OKLG gig kiosk courier runs between floors — low skill, fast cash
  • License kiosk sales of intact avionics and tools
  • Scrap kiosk for damaged goods when permit budget tight

Medium term:

Automation via PDA Orders increases parts per shift — manual hauling caps income when mortgage outpaces wrench time.

Controls and UI reminders

  • Space pause does not stop shift calendar — plan real-world AFK
  • Finance button on bottom panel opens Funds
  • Shift tracker sits under date/time display
  • Keybinds for speed keys when rushing shift end
FAQ

Frequently Asked Questions

Quick answers for spacers who want to stay alive.

How often do mortgage payments deduct in Ostranauts?

Financed ships require mortgage payments at the end of each six-hour shift. Four shifts make up most of a day, followed by a brief Untime period.

When should I use PrePay Mortgage?

Use PrePay before paying the routine shift installment if you want to pay down principal early. After the shift line is marked paid, PrePay often hides until the next shift.

Where is the mortgage shift planner?

Open the mortgage shift planner on the Tools hub to table income, fixed costs, and buffer credits per shift.