| Year | Event |
| 9000 BC |
Precursors colonise much of what is now human-space. |
| 4000 BC |
Height of Precursor civilisation. |
| 1500 BC |
Last Precursors vanish. |
| 400 BC |
Chatka develop hyperdrive and begin colonising interstellar systems. |
| 240 BC |
Chatka survey Lirria and leave Sparrials to develop unmolested. |
| 60 BC |
Chatka survey Earth and leave humanity to develop unmolested. |
| 120 |
Chatka survey Zurgen and leave Varg to develop unmolested. |
| 190 |
Chatka survey Jiddiki and leave Pachekki to develop unmolested. |
| 300 |
Chatka survey Larrok and leave Larrokites to develop unmolested. |
| 1200 |
First contact between Chatka and Ulhuqqa. |
| 1400 |
First contact between Chatka and Memer. |
| 1961 |
First human in space. |
| 1969 |
First human landing on another world - Earth’s moon. |
| 2017 |
Larrokites develop hyperdrive and begin colonising interstellar systems. |
| 2031 |
First contact between Larrokites and Chatka. |
| 2067 |
First human interplanetary colony established on Mars. |
| 2113 |
Pachekki develop hyperdrive and begin colonising interstellar systems. |
| 2115 |
First contact between Pachekki and Chatka. |
| 2263 |
Humans develop hyperdrive. |
| 2267 |
First interstellar human colony founded on Prime. |
| 2270 |
Humans find Precursor remains. |
| 2274 |
First contact between humans and intelligent aliens - the Chatka. |
| 2348 |
First contact between humans and Pachekki. |
| 2361 |
First contact between humans and Larrokites. |
| 2370 |
Human-space now 100 parsecs in diameter. |
| 2458 |
Varg develop hyperdrive and begin colonising interstellar systems. |
| 2459 |
First contact between Varg and Chatka. |
| 2460 |
First contact between Larrokites and Pachekki. |
| 2479 |
Human-space now 200 parsecs in diameter. |
| 2491 |
First contact between humans and Varg. |
| 2572 |
Human-space now 300 parsecs in diameter. |
| 2645 |
First contact between humans and Memer. |
| 2665 |
Human-space now 400 parsecs in diameter. |
| 2669 |
First contact between humans and Sparrials.
Sparrials begin spreading through human-space. |
| 2751 |
First contact between Larrokites and Ulhuqqa.
Larrokite colony at Didriulp destroyed. |
| 2757 |
First contact between humans and Ulhuqqa. |
| 2770 |
Human-space now 500 parsecs in diameter. |
| 2773 |
Second Larrokite colony lost to Ulhuqqa. |
| 2775 |
Present day. |