🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.6

Radius: 8.4

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.54 AU - 8.18 AU

Year: 6530 Days

Day: 13.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,630,197 km

• M1: 104,419 km (0.119 R)
• M2: 377,735 km (0.081 R)
• M3: 901,327 km (0.099 R)
• M4: 1,796,072 km (0.113 R)
• M5: 3,082,763 km (0.09 R)
• M6: 4,389,052 km (0.091 R)
• M7: 5,165,315 km (0.103 R)
• M8: 5,963,121 km (0.074 R)
• M9: 6,339,060 km (0.103 R)
• M10: 7,176,659 km (0.085 R)
• M11: 7,721,494 km (0.114 R)
• M12: 9,430,500 km (0.103 R)
• M13: 10,276,476 km (0.069 R)
• M14: 10,717,939 km (0.082 R)
• M15: 11,274,743 km (0.085 R)
• M16: 13,520,955 km (0.095 R)
• M17: 15,028,153 km (0.108 R)
• M18: 16,577,538 km (0.117 R)
• M19: 16,980,854 km (0.056 R)
• M20: 22,591,522 km (0.104 R)
• M21: 22,921,535 km (0.095 R)
• M22: 23,254,540 km (0.064 R)
• M23: 24,101,414 km (0.079 R)
• M24: 28,263,675 km (0.026 R)
• M25: 34,598,397 km (0.067 R)
• M26: 36,261,925 km (0.096 R)
• M27: 39,987,511 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 12.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.77 AU - 12.83 AU

Year: 15678 Days

Day: 6.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,630,197 km

• M1: 160,668 km (0.087 R)
• M2: 848,818 km (0.1 R)
• M3: 1,321,847 km (0.099 R)
• M4: 1,765,404 km (0.092 R)
• M5: 2,631,427 km (0.069 R)
• M6: 4,389,501 km (0.037 R)
• M7: 5,517,469 km (0.095 R)
• M8: 5,944,271 km (0.104 R)
• M9: 6,592,329 km (0.104 R)
• M10: 7,802,127 km (0.059 R)
• M11: 10,987,365 km (0.12 R)
• M12: 11,764,975 km (0.117 R)
• M13: 12,893,840 km (0.119 R)
• M14: 13,375,994 km (0.114 R)
• M15: 14,150,014 km (0.083 R)
• M16: 16,589,207 km (0.058 R)
• M17: 17,032,017 km (0.113 R)
• M18: 18,207,108 km (0.037 R)
• M19: 19,227,216 km (0.114 R)
• M20: 22,593,318 km (0.079 R)
• M21: 24,906,699 km (0.102 R)
• M22: 28,531,156 km (0.078 R)
• M23: 31,808,846 km (0.089 R)
• M24: 32,493,256 km (0.031 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.2

Radius: 7

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.65 AU - 14.15 AU

Year: 16839 Days

Day: 17.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,630,197 km

• M1: 87,964 km (0.072 R)
• M2: 444,904 km (0.031 R)
• M3: 882,627 km (0.071 R)
• M4: 1,208,452 km (0.087 R)
• M5: 1,596,957 km (0.1 R)
• M6: 2,830,691 km (0.086 R)
• M7: 3,828,060 km (0.09 R)
• M8: 8,648,702 km (0.105 R)
• M9: 9,006,241 km (0.104 R)
• M10: 9,267,438 km (0.1 R)
• M11: 9,860,145 km (0.059 R)
• M12: 16,380,069 km (0.03 R)
• M13: 18,224,461 km (0.053 R)
• M14: 19,848,945 km (0.094 R)
• M15: 20,651,238 km (0.114 R)
• M16: 30,130,806 km (0.11 R)
• M17: 31,189,810 km (0.113 R)
• M18: 31,548,246 km (0.086 R)
• M19: 32,639,862 km (0.086 R)
• M20: 39,306,392 km (0.065 R)
• M21: 45,741,494 km (0.034 R)
• M22: 48,245,463 km (0.091 R)
• M23: 49,046,260 km (0.082 R)
• M24: 54,210,528 km (0.042 R)
• M25: 54,902,119 km (0.084 R)
• M26: 55,424,665 km (0.075 R)
• M27: 61,020,672 km (0.092 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 11,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit