Stellaris Build - Best Natural Design

Key origin: Void Dwellers
Key civics: Innate Design/Natural Design
Key spiecies traits: Budding, Intelligent, Natural Sociologists, Nonadaptive, Traditional, Void Dweller
Key traditions: Expansion, Prosperity
Key perks: Imperial Prerogative
Key edicts: Nutritional Plenitude

Optional civics: Selective Kinship
Optional spiecies traits: Thrifty, Unruly

Unity:
Medical Workers x5 with 8 perks +40
Genomic Services Center +10%
The Pursuit of Profit tradition +5%
Traditional +10%
Void Dweller +15%
Sum: +40% / +56

Society research:
Natural Design +0.5 per researcher
Genomic Services Center +10%
Intelligent +10%
The Pursuit of Profit tradition +5%
Natural Sociologists +15%
Void Dweller +15%
Sum: +55% / +0.775 per researcher

Pop growth:
A New Life tradition +10%
Genomic Services Center with 8 perks +20%
Medical Workers x5 +25%
Nutritional Plenitude +10%
Sum: +65%

Empire size from colonies:
Courier Network tradition -25%
Imperial Prerogative -50%
Sum: -75%

Gravity Problems on Play Store: https://play.google.com/store/apps/details?idcom.vain.gravityproblems&pcampaignidweb_share
Wednesday Mod on Steam Workshop: https://steamcommunity.com/sharedfiles/filedetails/?id2917318271
Wednesday Mod on Paradox Mods: https://mods.paradoxplaza.com/mods/56314/Any