🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.2

Radius: 9.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.39 AU - 1.47 AU

Year: 1122 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,769,072 km

• M1: 124,765 km (0.048 R)
• M2: 500,554 km (0.119 R)
• M3: 855,700 km (0.036 R)
• M4: 2,072,080 km (0.11 R)
• M5: 2,417,502 km (0.092 R)
• M6: 2,813,786 km (0.103 R)
• M7: 3,119,265 km (0.12 R)
• M8: 4,418,972 km (0.095 R)
• M9: 5,051,023 km (0.087 R)
• M10: 5,583,441 km (0.037 R)
• M11: 5,924,524 km (0.104 R)
• M12: 7,078,672 km (0.072 R)
• M13: 8,170,886 km (0.104 R)
• M14: 8,717,517 km (0.085 R)
• M15: 9,040,648 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 8.7

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.5 AU - 2.08 AU

Year: 1571 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 94,769,072 km

• M1: 110,702 km (0.108 R)
• M2: 449,990 km (0.119 R)
• M3: 746,793 km (0.081 R)
• M4: 1,018,313 km (0.04 R)
• M5: 1,418,337 km (0.109 R)
• M6: 2,078,662 km (0.071 R)
• M7: 2,485,718 km (0.092 R)
• M8: 3,410,981 km (0.103 R)
• M9: 3,997,704 km (0.111 R)
• M10: 4,334,598 km (0.119 R)
• M11: 4,834,106 km (0.071 R)
• M12: 5,130,309 km (0.075 R)
• M13: 5,782,556 km (0.104 R)
• M14: 6,438,543 km (0.111 R)
• M15: 7,898,468 km (0.079 R)
• M16: 8,340,380 km (0.093 R)
• M17: 8,674,881 km (0.047 R)
• M18: 9,567,083 km (0.118 R)
• M19: 10,206,315 km (0.065 R)
• M20: 11,347,148 km (0.057 R)
• M21: 11,645,297 km (0.051 R)
• M22: 12,140,765 km (0.066 R)
• M23: 12,413,332 km (0.072 R)
• M24: 12,970,734 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.8

Radius: 6.2

Gravity: 25.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.51 AU - 11.95 AU

Year: 23057 Days

Day: 22.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,769,072 km

• M1: 77,791 km (0.077 R)
• M2: 280,346 km (0.068 R)
• M3: 502,499 km (0.094 R)
• M4: 917,035 km (0.078 R)
• M5: 1,684,472 km (0.101 R)
• M6: 2,200,585 km (0.033 R)
• M7: 2,532,842 km (0.103 R)
• M8: 3,327,655 km (0.097 R)
• M9: 3,542,328 km (0.091 R)
• M10: 4,385,462 km (0.086 R)
• M11: 5,030,827 km (0.072 R)
• M12: 5,694,144 km (0.114 R)
• M13: 6,274,733 km (0.076 R)
• M14: 6,992,952 km (0.113 R)
• M15: 8,477,861 km (0.116 R)
• M16: 10,225,463 km (0.109 R)
• M17: 15,575,083 km (0.099 R)
• M18: 15,831,494 km (0.058 R)
• M19: 16,440,656 km (0.117 R)
• M20: 17,985,105 km (0.092 R)
• M21: 19,034,534 km (0.093 R)
• M22: 20,326,760 km (0.066 R)
• M23: 21,676,283 km (0.094 R)
• M24: 28,049,900 km (0.118 R)
• M25: 28,941,204 km (0.044 R)
• M26: 29,589,412 km (0.099 R)
• M27: 30,512,879 km (0.109 R)
• M28: 45,533,852 km (0.105 R)
• M29: 46,058,342 km (0.107 R)
• M30: 47,476,679 km (0.091 R)
• M31: 57,616,274 km (0.059 R)
• M32: 57,820,325 km (0.089 R)
• M33: 62,863,120 km (0.08 R)
• M34: 69,800,123 km (0.109 R)
• M35: 73,332,727 km (0.119 R)
• M36: 76,489,242 km (0.068 R)
• M37: 83,592,897 km (0.102 R)
• M38: 83,854,543 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 15,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit