🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 152 Days

Day: 18.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 12

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.83 AU - 7.85 AU

Year: 6669 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,671,463 km

• M1: 149,598 km (0.107 R)
• M2: 535,112 km (0.104 R)
• M3: 1,116,299 km (0.05 R)
• M4: 1,843,495 km (0.077 R)
• M5: 2,446,823 km (0.086 R)
• M6: 3,473,663 km (0.109 R)
• M7: 4,375,887 km (0.073 R)
• M8: 4,767,983 km (0.116 R)
• M9: 5,157,087 km (0.11 R)
• M10: 5,970,002 km (0.109 R)
• M11: 7,569,951 km (0.115 R)
• M12: 7,957,410 km (0.077 R)
• M13: 10,567,893 km (0.063 R)
• M14: 11,784,423 km (0.112 R)
• M15: 12,451,031 km (0.087 R)
• M16: 13,652,002 km (0.115 R)
• M17: 14,227,655 km (0.088 R)
• M18: 19,171,416 km (0.042 R)
• M19: 19,827,403 km (0.102 R)
• M20: 21,602,830 km (0.072 R)
• M21: 24,385,051 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.2

Radius: 11.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.73 AU - 10.15 AU

Year: 10812 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,671,463 km

• M1: 159,023 km (0.056 R)
• M2: 577,897 km (0.117 R)
• M3: 1,050,925 km (0.104 R)
• M4: 2,099,307 km (0.101 R)
• M5: 2,656,260 km (0.088 R)
• M6: 3,222,787 km (0.087 R)
• M7: 4,795,659 km (0.101 R)
• M8: 5,930,658 km (0.119 R)
• M9: 8,140,069 km (0.11 R)
• M10: 8,597,988 km (0.097 R)
• M11: 9,117,093 km (0.093 R)
• M12: 11,201,889 km (0.092 R)
• M13: 12,140,166 km (0.063 R)
• M14: 12,518,948 km (0.086 R)
• M15: 15,270,352 km (0.062 R)
• M16: 18,687,018 km (0.118 R)
• M17: 23,489,110 km (0.106 R)
• M18: 25,023,984 km (0.086 R)
• M19: 28,482,387 km (0.088 R)
• M20: 30,325,583 km (0.098 R)
• M21: 32,765,973 km (0.051 R)
• M22: 34,463,909 km (0.063 R)
• M23: 36,219,739 km (0.104 R)
• M24: 37,689,688 km (0.072 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: 384 - 10,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit