Development Levels
Development Level, or Dev, is a broad measure of a society’s technological sophistication, industrial capacity, scientific maturity, and environmental mastery. It is not a moral ranking, and it is not always evenly distributed. A world might be Dev 7 overall but maintain a Dev 9 shipyard, a Dev 6 frontier interior, and a single relic site that exceeds modern understanding.
In Astrabound, most starfaring civilizations in Charted Space fall between Dev 7 and Dev 9. Dev 10 represents the pinnacle of conventional material civilization: the highest known level of technology before transcendence, disappearance, collapse, or ascension changes the question entirely.
Development Level Table
| Dev | Power | Information | Transport | Military | Materials & Fabrication | Environment & Society |
|---|---|---|---|---|---|---|
| 0 | Muscle, fire, simple tools | Spoken language, memory traditions | Travel by foot, rafts, animal trails | Clubs, spears, stone weapons | Wood, bone, hide, stone | Hunting and gathering, camps, caves, early tribal survival |
| 1 | Animal power, simple water and wind use | Writing, counting systems, record keeping | Roads, carts, river craft, riding animals | Bronze and iron hand weapons, bows, shields | Bronze, iron, quarried stone, early masonry | Agriculture, villages, city-states, irrigation, organized labor |
| 2 | Windmills, watermills, improved metallurgy | Libraries, histories, codified law, manuscript culture | Oceanic sailing, advanced roads, caravans | Steel weapons, siege engines, crossbows | Concrete, steelworking, advanced stone construction | Large cities, crop rotation, sanitation basics, regional states |
| 3 | Mechanical storage, clockwork, early chemistry | Printing, mass literacy, scientific method emerging | Advanced sailing, canals, early global logistics | Black powder weapons, early cannon, fortification science | Precision metalwork, glassmaking, industrial pre-processing | Nation-states, expanding trade, urbanization, engineered infrastructure |
| 4 | Steam power, coal industry, industrial engines | Telegraphy, mass print media, mechanical computation | Railways, steamships, early industrial transport networks | Rifles, artillery, armored warships | Blast furnaces, industrial chemistry, machine tooling | Plumbing, sanitation, industrial cities, mechanized agriculture |
| 5 | Internal combustion, electricity, early grid systems | Radio, telephone, film, analog and primitive digital computing | Automobiles, aircraft, diesel ships, mass transit | Tanks, machine guns, aircraft warfare, rockets | Alloys, plastics, modern industrial manufacturing | Global industry, modern medicine, skyscrapers, weather tracking |
| 6 | Fission, large solar arrays, high-density fusion research | Networked computing, advanced electronics, automation | Orbital launch, reusable spacecraft, early permanent habitats | Guided missiles, drones, orbital weapons concepts, nuclear arsenals | Advanced ceramics, titanium, composites, semiconductor fabrication | Planetary communications, early orbital society, climate modeling, large-scale off-world industry |
| 7 | Mature fusion, long-duration grid independence, compact high-yield reactors | Ubiquitous computing, quantum processing, seamless planetary data infrastructure | Reliable interplanetary civilization, early interstellar capability, advanced station networks, early FTL cultures | Energy small arms, advanced missiles, powered armor, modern starfleet weapons | Smart composites, high-performance starship materials, advanced biotech, synthetic organs, large-scale fabrication | Arcologies, enclosed habitats, stable off-world populations, sophisticated medicine, engineered ecosystems, early post-scarcity zones |
| 8 | Quantum fusion, antimatter-assisted systems, highly efficient civilization-scale power | Predictive computation, mature AI support, sophisticated language and systems integration | Mature interstellar civilization, robust FTL lanes, transporters or equivalent matter transfer in limited use, large-scale fleet logistics | Shielded warships, beam weapons, advanced drones, elite cybernetics, battlefield networks | Synthesizers, nanofabrication, memory-state backups in limited settings, superior hull materials, advanced androids | Terraforming, weather control, comprehensive medical regeneration, deeply integrated public infrastructure, broad post-scarcity in advanced regions |
| 9 | Exotic energy control, singularity-scale engineering, near-lossless conversion systems | Sapient machine intelligence, full neural mapping, autonomous scientific systems, civilization-scale simulation and coordination | Peak conventional galactic travel, extreme-range FTL, high-precision matter transfer, trans-system logistics at near-total efficiency | Planet-killing weapons, fortress-scale shield systems, ablative defenses, precision war-AI, impossible-to-modern-eyes strategic warfare | Mature nanotechnology, programmable matter, total fabrication ecosystems, megastructure engineering, bodies and machines built to exact specification | Whole ecosystems built to design, artificial worlds, habitat shells, stellar engineering, practical mastery over nearly any survivable environment |
| 10 | Pinnacle conventional power. Total control over matter-energy conversion at industrial scale | Complete mastery of machine intelligence, cognition engineering, and civilization-scale knowledge systems | The height of material civilization. Interstellar and intergalactic movement, perfect logistics, transportation limited more by law and intent than engineering | Weapons and defenses at the absolute upper boundary of conventional technological possibility | Matter can be transformed, shaped, stored, and rebuilt with near-total precision. Megastructures, worldcraft, and artifact-level fabrication are normal at scale | Full environmental mastery. Worlds, seas, skies, habitats, and biospheres can be created, stabilized, or remade almost at will. This is the last step before transcendence changes the question |
Reading the Scale
A few guidelines help Development Levels work in Astrabound:
- Dev is broad, not absolute. A world’s headline Dev reflects its general level, not every district, colony, or institution on it.
- A society may be uneven. A frontier world might be Dev 5 overall with a Dev 8 starport or a Dev 9 black-site research vault.
- Culture and technology do not move together perfectly. A civilization can be politically cruel and technologically brilliant, or ethically advanced and materially constrained.
- Relics can exceed local norms. A Dev 7 world can still sit atop a ruin or artifact that behaves like Dev 9 or Dev 10 technology.
Modern Galactic Benchmarks
These are useful broad comparisons for Astrabound:
- Dev 0–3: Pre-industrial to early industrial societies
- Dev 4–5: Industrial and early modern planetary civilization
- Dev 6: Early spacefaring civilization
- Dev 7: Early interstellar civilization
- Dev 8: Mature interstellar civilization
- Dev 9: Peak conventional galactic civilization
- Dev 10: The pinnacle of material technology before transcendence, disappearance, or ascension
In practical terms, most of the Commonwealth, Alliance, major megacorporations, and surviving great powers of Charted Space operate somewhere in the Dev 7–9 range.
The Ascended Celestar
The current Celestar are not measured by Development Level.
They are not merely a more advanced civilization with better tools. They have passed beyond conventional material civilization into a state of existence more akin to living energy, higher-order intelligence, or reality-adjacent being. They are known primarily through ancient works, vanished interventions, half-understood ruins, and the technologies left behind before their ascension.
For that reason, the Celestar are best treated as a separate category:
Ascended Celestar
- no meaningful Dev rating
- not a conventional civilization
- no longer dependent on ships, cities, industry, or ordinary material infrastructure
- interact with reality through means that appear miraculous, symbolic, or incomprehensible to lower civilizations
- known primarily through relics, ruins, myths, and the technologies left behind before they ascended
Important distinction: Dev 10 is the highest level of conventional technological civilization. Ascended Celestar are not Dev 11. They are outside the scale entirely.
Example: A Commonwealth Core world might be Dev 8, an elite black-site war lab might reach Dev 9, and a true Celestar relic complex may behave like Dev 10 technology even though the beings who built it now exist beyond the scale altogether.