🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 12

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.88 AU - 2.58 AU

Year: 2259 Days

Day: 10.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 36,024,794 km

• M1: 149,299 km (0.105 R)
• M2: 546,930 km (0.094 R)
• M3: 1,177,335 km (0.109 R)
• M4: 1,964,070 km (0.098 R)
• M5: 2,982,533 km (0.11 R)
• M6: 3,567,012 km (0.097 R)
• M7: 4,627,661 km (0.063 R)
• M8: 5,322,243 km (0.119 R)
• M9: 6,261,419 km (0.107 R)
• M10: 7,507,420 km (0.099 R)
• M11: 8,250,622 km (0.094 R)
• M12: 9,306,184 km (0.071 R)
• M13: 11,186,630 km (0.115 R)
• M14: 12,641,768 km (0.062 R)
• M15: 15,032,641 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588

Radius: 8.6

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.5 AU - 3.9 AU

Year: 4827 Days

Day: 11.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 83.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,024,794 km

• M1: 107,860 km (0.048 R)
• M2: 380,577 km (0.095 R)
• M3: 816,655 km (0.08 R)
• M4: 1,166,265 km (0.083 R)
• M5: 1,763,460 km (0.112 R)
• M6: 2,088,536 km (0.044 R)
• M7: 2,860,760 km (0.05 R)
• M8: 3,234,007 km (0.071 R)
• M9: 3,682,052 km (0.085 R)
• M10: 5,612,015 km (0.082 R)
• M11: 6,290,890 km (0.1 R)
• M12: 7,156,313 km (0.06 R)
• M13: 8,098,930 km (0.081 R)
• M14: 9,850,421 km (0.087 R)
• M15: 10,186,418 km (0.03 R)
• M16: 10,660,793 km (0.112 R)
• M17: 11,059,920 km (0.064 R)
• M18: 11,468,921 km (0.116 R)
• M19: 11,887,944 km (0.077 R)
• M20: 14,783,262 km (0.098 R)
• M21: 15,504,024 km (0.056 R)
• M22: 16,599,380 km (0.106 R)
• M23: 18,369,272 km (0.069 R)
• M24: 20,060,027 km (0.078 R)
• M25: 20,737,107 km (0.085 R)
• M26: 21,710,541 km (0.085 R)
• M27: 25,910,202 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 9.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.92 AU - 5.64 AU

Year: 7088 Days

Day: 11.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,024,794 km

• M1: 119,379 km (0.08 R)
• M2: 461,509 km (0.11 R)
• M3: 857,944 km (0.109 R)
• M4: 1,307,037 km (0.069 R)
• M5: 2,315,476 km (0.113 R)
• M6: 4,343,574 km (0.061 R)
• M7: 5,344,683 km (0.036 R)
• M8: 6,158,496 km (0.038 R)
• M9: 6,803,861 km (0.066 R)
• M10: 9,226,299 km (0.036 R)
• M11: 9,620,340 km (0.103 R)
• M12: 10,025,451 km (0.085 R)
• M13: 14,318,012 km (0.07 R)
• M14: 17,621,283 km (0.118 R)
• M15: 19,771,902 km (0.08 R)
• M16: 20,427,888 km (0.104 R)
• M17: 22,561,154 km (0.053 R)
• M18: 24,338,526 km (0.105 R)
• M19: 25,007,378 km (0.119 R)
• M20: 30,132,602 km (0.071 R)
• M21: 30,806,690 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit