Editing RTT Worldgen (section)

=== Revised Planetary Profile Codes ===

==== Size ====
:0 — ≤800 km, neg. gravity
:1 — 1,600 km, 0.05 G
:2 — 3,200 km, 0.15 G (Triton, Luna, Europa)
:3 — 4,800 km, 0.25 G (Mercury, Ganymede)
:4 — 6,400 km, 0.35 G (Mars)
:5 — 8,000 km, 0.45 G
:6 — 9,600 km, 0.70 G
:7 — 11,200 km, 0.9 G
:8 — 12,800 km, 1.0 G (Terra)
:9 — 14,400 km, 1.25 G
:A — ≥16,000 km, ≥1.4 G
:B-E — Helian sizes
:G — Jovian sizes
:X — Planetary-Mass Artifact
:Y — Asteroid Belt

==== Atmosphere ====
:0 — Vacuum
:1 — Trace
:2 — Very Thin Tainted
:3 — Very Thin Breathable
:4 — Thin Tainted
:5 — Thin Breathable
:6 — Standard Breathable
:7 — Standard Tainted
:8 — Dense Breathable
:9 — Dense Tainted
:A — Exotic
:B — Corrosive
:C — Insidious
:D — Super-High Density
:G — Gas Giant Envelope

==== Hydrosphere ====
:0 — ≤5% (Trace)
:1 — ≤15% (Dry / tiny ice caps)
:2 — ≤25% (Small seas / ice caps)
:3 — ≤35% (Small oceans / large ice caps)
:4 — ≤45% (Wet)
:5 — ≤55% (Large oceans)
:6 — ≤65%
:7 — ≤75% (Terra)
:8 — ≤85% (Water world)
:9 — ≤95% (No continents)
:A — ≤100% (Total coverage)
:B — Superdense (incredibly deep world oceans)
:F — Intense Volcanism (molten surface)
:G — Gas Giant Core

==== Biosphere ====
:0 — Sterile
:1 — Building Blocks (amino acids, or equivalent)
:2 — Single-celled organisms
:3 — Producers (atmosphere begins to transform)
:4 — Multi-cellular organisms
:5 — Complex single-celled life (nucleic cells, or equivalent)
:6 — Complex multi-cellular life (microscopic animals)
:7 — Small macroscopic life
:8 — Large macroscopic life
:9 — Simple global ecology (life goes out of the oceans and onto land or into the air, etc.)
:A — Complex global ecology
:B — Proto-sapience
:C — Full sapience
:D — Trans-sapience (able to deliberately alter their own evolution, minimum Tech Level C)

If Biosphere C or more, this is a Homeworld; proceed to the Population tables.

==== Population ====
:0 — Uninhabited
:1 — Few
:2 — Hundreds
:3 — Thousands
:4 — Tens of thousands
:5 — Hundreds of thousands
:6 — Millions
:7 — Tens of millions
:8 — Hundreds of millions
:9 — Billions
:A — Tens of billions
:B — Hundreds of billions
:C — Trillions

Includes all sapients.

==== Government ====
:0 — None (tends toward family/clan/tribal)
:1 — Company or corporation
:2 — Participatory democracy
:3 — Self-perpetuating oligarchy
:4 — Representative democracy
:5 — Feudal technocracy
:6 — Captive government (colony or conquered territory)
:7 — Balkanized
:8 — Civil service bureaucracy
:9 — Impersonal bureaucracy
:A — Charismatic dictator
:B — Non-charismatic dictator
:C — Charismatic oligarchy
:D — Theocracy
:E — Supreme authority
:F — Hive-mind collective

==== Law Level ====
:0 — No restrictions
:1 — Only restrictions upon WMD and other dangerous technologies
:2-4 — Light restrictions: heavy weapons, narcotics, alien technology
:5-7 — Heavy restrictions: most weapons, specialized tools and information, foreigners
:8+ — Extreme restrictions: extensive monitoring and limitations, free speech curtailed

==== Industry Level ====
Measures level of local production and support, not highest level known.

:0 — No industry. Everything must be imported.
:1-3 — Primitive. Mostly only raw materials made locally.
:4-6 — Industrial. Local tools maintained, some produced.
:7-9 — Pre-Stellar. Production and maintenance of space technologies.
:A-B — Early Stellar. Support for A.I. and local starship production.
:C-E — Average Stellar. Support for terraforming, flying cities, clones.
:F — High Stellar. Support for highest of the high tech.