ORBIT v4.1

Financial Autonomy Calculator

Your Google-only financial workspace: saved plans and dated snapshots in Firestore, with nominal March-event forecasts and the original FALCON gates.

Private Firestore portfolio trajectory

Annual trajectory + March step events

Nominal-dollar monthly projections. A smooth contribution reference is shown beside a March-lump-sum scenario; saved actual snapshots are never overwritten.

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Retirement target coverage—

The annual 401(k) employer nonelective is posted each March; bonus/LTI investment is posted each March separately. Totals exclude 529 and custodial accounts. Contributions stop after the selected retirement month.

Portfolio baseline

These balances anchor a saved plan revision. Do not double-count options collateral or SGOV already inside your taxable account.

Entered baseline / snapshot—

Actual snapshot balances

Enter observed balances separately. Recording an actual snapshot never changes your saved projection; use Rebase when you intend to adopt the observation as a new starting point.

Smooth monthly referenceActual March event scheduleSaved snapshots

Year-end projection

YearSmoothMarch stepsStep deposits (incl. pension)

Snapshot history

Variance is compared to the immutable plan revision active when the snapshot was recorded. Rebase explicitly if you want future projections to start from an actual observation.

DateActualExpectedDifferenceActions

Saving a revised plan does not rewrite earlier forecasts or historical snapshots.

Advanced retirement spending, consulting and legacy model settings

The four primary numbers above are derived from the retirement spending phases below. The original independent FALCON gates remain available for review but are no longer the dashboard headline. Changing retirement spending or consulting here recalculates the four primary numbers.

The original real-dollar FALCON gates below remain a separate legacy calculation. The event-based tracker above uses nominal returns, dated contributions, March investment deposits, and the legacy pension. It does not yet model retirement withdrawals or account-specific income taxes.

Primary modeled state
02

Mathematical Coast

Retirement target capital (R*)
Present value at retirement of modeled net retirement shortfalls.
Mathematical Coast Floor (C0)
FALCON policy floor (Cmargin)
Full-FI lifetime PV
Current lifestyle through retirement plus the retirement target, discounted to today.
SWR FIRE heuristic
Required annual core saving (S*)
Projected assets at retirement
Career-independence income floor
Annual FALCON surplus (F)
Capital buffer to policy floor

Ages and assumptions

Use real returns because every cash-flow input is in today's dollars.

Modeled invested assets

Use assets included in the retirement model; normally exclude home equity, 529 assets, and emergency cash unless intentionally modeled.

Total invested assets (A0)

Current annual cash flow

Lifestyle and cash-flow amounts are annual, after-tax cash needs or spendable income.

Retirement spending phases

For each retirement year, the calculator discounts max(0, spending - reliable income) back to the retirement date.

From ageThrough ageAnnual spendingReliable income

Rows must cover every age from the retirement age through the year before the plan-ending age, without gaps or overlaps.

Capital path to retirement

Projected invested assets use current annual core saving and the accumulation real-return assumption. Coast and policy floors rise as retirement approaches.

Projected Coast age
Projected margin age
Retirement funding ratio
Full-FI funding ratio now

Guardrail and circuit breaker

The base v2.0 policy mechanically re-locks discretionary escalation whenever assets fall below the contemporaneous policy floor.

Current policy floor
Optional 25% re-entry floor
Asset drawdown before closure
Active-engine share
Calculation audit
Retirement target R*
Coast Floor C0
Policy floor Cmargin
Required saving S*
Career floor Yfloor
FALCON surplus F
Full-FI lifetime PV