🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 167 Days

Day: 14.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 8.3

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.2 AU - 8.7 AU

Year: 7878 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 21,596,290 km

• M1: 103,522 km (0.118 R)
• M2: 620,831 km (0.037 R)
• M3: 1,378,993 km (0.078 R)
• M4: 2,191,908 km (0.086 R)
• M5: 2,499,182 km (0.08 R)
• M6: 2,814,834 km (0.114 R)
• M7: 3,315,238 km (0.093 R)
• M8: 4,003,239 km (0.025 R)
• M9: 4,353,448 km (0.068 R)
• M10: 7,568,007 km (0.103 R)
• M11: 8,491,474 km (0.074 R)
• M12: 10,210,803 km (0.106 R)
• M13: 11,984,585 km (0.076 R)
• M14: 12,430,087 km (0.101 R)
• M15: 13,295,212 km (0.11 R)
• M16: 17,441,466 km (0.045 R)
• M17: 18,451,102 km (0.099 R)
• M18: 19,045,455 km (0.051 R)
• M19: 20,665,899 km (0.114 R)
• M20: 21,632,151 km (0.081 R)
• M21: 22,460,176 km (0.056 R)
• M22: 23,915,912 km (0.106 R)
• M23: 30,782,604 km (0.059 R)
• M24: 31,408,073 km (0.041 R)
• M25: 31,829,640 km (0.118 R)
• M26: 33,008,621 km (0.063 R)
• M27: 33,994,620 km (0.117 R)
• M28: 34,327,475 km (0.108 R)
• M29: 35,795,779 km (0.079 R)
• M30: 37,305,221 km (0.069 R)
• M31: 38,735,975 km (0.073 R)
• M32: 39,955,946 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.8

Radius: 8.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.83 AU - 9.81 AU

Year: 9206 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,596,290 km

• M1: 110,702 km (0.053 R)
• M2: 649,105 km (0.084 R)
• M3: 937,380 km (0.092 R)
• M4: 1,740,272 km (0.097 R)
• M5: 2,102,149 km (0.113 R)
• M6: 2,577,123 km (0.099 R)
• M7: 2,909,230 km (0.105 R)
• M8: 4,059,787 km (0.094 R)
• M9: 4,372,596 km (0.038 R)
• M10: 5,705,962 km (0.049 R)
• M11: 8,927,552 km (0.114 R)
• M12: 9,343,135 km (0.112 R)
• M13: 10,667,824 km (0.115 R)
• M14: 11,931,627 km (0.106 R)
• M15: 13,002,748 km (0.081 R)
• M16: 13,341,138 km (0.048 R)
• M17: 13,985,307 km (0.054 R)
• M18: 14,494,687 km (0.053 R)
• M19: 16,208,331 km (0.106 R)
• M20: 17,874,253 km (0.084 R)
• M21: 21,678,227 km (0.06 R)
• M22: 24,420,955 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.3

Radius: 8.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.94 AU - 13.98 AU

Year: 16398 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,596,290 km

• M1: 105,766 km (0.091 R)
• M2: 552,615 km (0.099 R)
• M3: 864,077 km (0.098 R)
• M4: 2,037,972 km (0.074 R)
• M5: 2,452,807 km (0.118 R)
• M6: 3,007,067 km (0.116 R)
• M7: 5,327,330 km (0.114 R)
• M8: 11,442,292 km (0.088 R)
• M9: 13,537,859 km (0.069 R)
• M10: 16,034,947 km (0.084 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit