🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.74 AU - 0.82 AU

Year: 242 Days

Day: 26.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,735,170 km

• M1: 98,735 km (0.071 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.2

Radius: 13.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.15 AU - 7.95 AU

Year: 5892 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,735,170 km

• M1: 166,652 km (0.115 R)
• M2: 593,305 km (0.03 R)
• M3: 1,075,609 km (0.088 R)
• M4: 1,595,312 km (0.118 R)
• M5: 2,239,630 km (0.057 R)
• M6: 3,327,805 km (0.057 R)
• M7: 5,216,478 km (0.092 R)
• M8: 6,001,119 km (0.069 R)
• M9: 6,708,866 km (0.093 R)
• M10: 7,738,399 km (0.076 R)
• M11: 10,856,916 km (0.118 R)
• M12: 11,418,656 km (0.053 R)
• M13: 12,367,256 km (0.109 R)
• M14: 14,889,326 km (0.107 R)
• M15: 16,132,036 km (0.11 R)
• M16: 18,823,601 km (0.051 R)
• M17: 19,257,883 km (0.073 R)
• M18: 20,082,317 km (0.119 R)
• M19: 20,930,238 km (0.043 R)
• M20: 21,463,704 km (0.088 R)
• M21: 22,006,296 km (0.089 R)
• M22: 23,189,764 km (0.099 R)
• M23: 23,833,185 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 12.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.72 AU - 12.38 AU

Year: 11198 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,735,170 km

• M1: 156,479 km (0.09 R)
• M2: 2,674,511 km (0.076 R)
• M3: 4,560,192 km (0.029 R)
• M4: 5,443,867 km (0.072 R)
• M5: 5,835,215 km (0.109 R)
• M6: 6,755,241 km (0.073 R)
• M7: 8,834,353 km (0.106 R)
• M8: 9,889,167 km (0.113 R)
• M9: 22,894,757 km (0.119 R)
• M10: 30,723,812 km (0.098 R)
• M11: 32,316,581 km (0.076 R)
• M12: 34,929,756 km (0.105 R)
• M13: 35,913,961 km (0.073 R)
• M14: 38,195,927 km (0.09 R)
• M15: 40,438,548 km (0.059 R)
• M16: 45,620,170 km (0.109 R)
• M17: 48,294,232 km (0.112 R)
• M18: 52,019,817 km (0.073 R)
• M19: 54,936,676 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 13.5

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 9.16 AU - 13.24 AU

Year: 13174 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,735,170 km

• M1: 167,998 km (0.084 R)
• M2: 590,164 km (0.069 R)
• M3: 1,082,939 km (0.076 R)
• M4: 1,631,365 km (0.117 R)
• M5: 2,773,395 km (0.069 R)
• M6: 3,600,073 km (0.118 R)
• M7: 7,999,148 km (0.117 R)
• M8: 9,672,101 km (0.083 R)
• M9: 11,265,617 km (0.061 R)
• M10: 14,608,232 km (0.082 R)
• M11: 15,556,084 km (0.03 R)
• M12: 24,468,826 km (0.053 R)
• M13: 26,226,152 km (0.07 R)
• M14: 28,288,209 km (0.075 R)
• M15: 29,188,041 km (0.052 R)
• M16: 29,644,912 km (0.051 R)
• M17: 33,599,682 km (0.099 R)
• M18: 35,508,401 km (0.088 R)
• M19: 44,620,258 km (0.069 R)
• M20: 47,080,694 km (0.11 R)
• M21: 49,630,290 km (0.082 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit