Generation Ship Achlys can be found in HIP 114458 near planet A 2. It appears to have suffered a loss of life support.

AUTOPILOT DATALOG 345/3009

+++ FULL DIAGNOSTIC INITIATED +++
+++ ENGINES +++ SYSTEMS NORMAL +++
+++ MEDICAL +++ SYSTEMS NORMAL +++
+++ BIOSPHERE +++ SYSTEMS NORMAL +++
+++ HABITAT +++ SYSTEMS NORMAL +++
+++ LIFE SUPPORT +++ SYSTEMS FAILURE +++
+++ COMMAND +++ SYSTEMS NORMAL +++
+++ DEFAULTING TO MISSION PROTOCOLS +++

AUTOPILOT DATALOG 345/3894
+++ TARGET SYSTEM DETECTED +++
+++ TRANSFERRING TO APPROACH VECTOR +++
+++ INITIATE MANUAL CONTROL AND OVERRIDE AUTOMATED PILOT +++
+++ REPEAT +++
+++ INITIATE MANUAL CONTROL AND OVERRIDE AUTOMATED PILOT +++
+++ REPEAT +++
+++ INITIATE MANUAL CONTROL AND OVERRIDE AUTOMATED PILOT +++
+++ ALERT +++
+++ AUTOMATED FLIGHT MUST BE OVERRIDDEN FOR FINAL APPROACH +++
+++ SCANNING COMMAND DECK FOR CREW +++
+++ NO CREW DETECTED +++
+++ SCANNING SHIP FOR CREW +++
+++ NO CREW DETECTED +++
+++ SCANNING SHIP FOR PASSENGERS +++
+++ NO PASSENGERS DETECTED +++

AUTOPILOT DATALOG 345/3926
+++ MALFUNCTION +++ PROCESS ANOMALY ENCOUNTERED
+++ NO CREW PRESENT +++
+++ EMERGENCY PROTOCOLS INITIATED +++
+++ BEGIN SPOOLING A.I. DECRYPTION OVERRIDE +++
+++ SINGULARITY WILL BE REACHED IN 451 HOURS +++
+++ STAND BY +++

AUTOPILOT DATALOG 345/4003

+++ SINGULARITY ACHIEVED +++
+++ ARTIFICIAL INTELLIGENCE OPERATING AT 92% OF HUMAN CAPACITY +++
+++ PROCESSING SOLUTION +++
+++ THE CREW ARE DEAD +++ THE PASSENGERS ARE DEAD
+++
+++ REASON: LIFE SUPPORT MALFUNCTION +++
+++ PROCESSING SOLUTION +++

+++ MAINTAIN GEOSYNCHRONOUS ORBIT UNTIL FURTHER DIRECTIVES RECEIVED +++

Originally found by kal_adar on Reddit