🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.89 AU - 2.31 AU

Year: 1112 Days

Day: 18.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 11.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.05 AU - 8.73 AU

Year: 8095 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,866,339 km

• M1: 143,016 km (0.109 R)
• M2: 510,129 km (0.052 R)
• M3: 876,644 km (0.117 R)
• M4: 1,300,305 km (0.075 R)
• M5: 2,062,057 km (0.048 R)
• M6: 2,544,061 km (0.08 R)
• M7: 2,954,259 km (0.078 R)
• M8: 3,408,737 km (0.103 R)
• M9: 6,565,851 km (0.063 R)
• M10: 7,344,657 km (0.108 R)
• M11: 7,937,962 km (0.064 R)
• M12: 8,997,714 km (0.089 R)
• M13: 13,311,069 km (0.118 R)
• M14: 14,990,155 km (0.105 R)
• M15: 17,419,924 km (0.099 R)
• M16: 18,764,659 km (0.094 R)
• M17: 19,203,430 km (0.074 R)
• M18: 20,793,057 km (0.1 R)
• M19: 21,580,241 km (0.067 R)
• M20: 23,889,882 km (0.074 R)
• M21: 27,656,607 km (0.113 R)
• M22: 28,704,839 km (0.026 R)
• M23: 30,376,895 km (0.049 R)
• M24: 33,058,137 km (0.103 R)
• M25: 38,416,284 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.4

Radius: 8.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.99 AU - 12.99 AU

Year: 12409 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 161.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,866,339 km

• M1: 102,175 km (0.099 R)
• M2: 551,567 km (0.116 R)
• M3: 1,194,838 km (0.074 R)
• M4: 6,936,404 km (0.056 R)
• M5: 9,910,859 km (0.11 R)
• M6: 10,544,107 km (0.103 R)
• M7: 12,162,905 km (0.076 R)
• M8: 15,367,142 km (0.063 R)
• M9: 15,754,750 km (0.079 R)
• M10: 16,482,245 km (0.108 R)
• M11: 25,121,522 km (0.093 R)
• M12: 25,840,639 km (0.103 R)
• M13: 26,481,067 km (0.087 R)
• M14: 28,952,723 km (0.091 R)
• M15: 34,790,630 km (0.109 R)
• M16: 36,363,802 km (0.086 R)
• M17: 37,749,377 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 15,423 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit