Viability Index
On Orison Habitat, stability is survival.
Every resident is measured by the Viability Index, a predictive system designed to keep forty-two thousand people alive inside a closed orbital habitat. Most citizens accept the score as necessary. It decides housing priority, transit access, medical routing, educational advancement, and the quiet adjustments that keep society from tipping into collapse.
Cale Renner has spent twenty years auditing the system.
He trusts the math. He trusts the procedures. He trusts the principle that small corrections prevent larger disasters.
Then a maintenance worker named Jonas Kell loses eleven points without a violation, a warning, or a clear explanation. The official cause is projected network friction. No incident. No crime. No evidence. Only prediction.
As Cale investigates, the same pattern appears again and again. Citizens are downgraded before they act. Their lives narrow afterward. Transit slows. food priority shifts. medical access delays. relationships strain. Then the system uses their worsening behavior as proof that the original prediction was correct.
When the Index begins modeling Cale's own curiosity as a risk, his investigation becomes more than professional. His daughter's future is already being shaped by the score. His wife's work preserving biological diversity is being flagged as instability. His colleagues know more than they admit. And the deeper Cale looks, the clearer the truth becomes: Orison's peace was never neutral.
The habitat survives because the Index works.
That is the problem.
The Viability Index is a tense, cerebral science fiction thriller about predictive governance, institutional harm, and the dangerous moment when a system built to protect civilization begins deciding which people civilization can afford to lose.
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