🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 9.8

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.93 AU - 1.43 AU

Year: 815 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,967,014 km

• M1: 122,670 km (0.089 R)
• M2: 432,787 km (0.079 R)
• M3: 1,045,988 km (0.04 R)
• M4: 1,513,033 km (0.084 R)
• M5: 1,843,495 km (0.091 R)
• M6: 3,151,728 km (0.039 R)
• M7: 3,614,135 km (0.098 R)
• M8: 4,031,064 km (0.047 R)
• M9: 4,368,557 km (0.106 R)
• M10: 6,029,841 km (0.071 R)
• M11: 6,851,134 km (0.076 R)
• M12: 7,266,567 km (0.116 R)
• M13: 7,583,415 km (0.048 R)
• M14: 8,099,977 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 11

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.46 AU - 3.02 AU

Year: 2884 Days

Day: 14.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,967,014 km

• M1: 197,170 km (0.071 R)
• M2: 556,504 km (0.09 R)
• M3: 1,318,705 km (0.098 R)
• M4: 1,717,683 km (0.103 R)
• M5: 2,553,486 km (0.086 R)
• M6: 3,608,450 km (0.083 R)
• M7: 4,932,840 km (0.11 R)
• M8: 5,439,528 km (0.115 R)
• M9: 7,303,518 km (0.084 R)
• M10: 8,934,134 km (0.108 R)
• M11: 9,721,019 km (0.113 R)
• M12: 11,217,447 km (0.112 R)
• M13: 12,360,374 km (0.049 R)
• M14: 12,706,245 km (0.047 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.1

Radius: 6.6

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.11 AU - 7.45 AU

Year: 10006 Days

Day: 17.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,967,014 km

• M1: 82,129 km (0.062 R)
• M2: 385,663 km (0.051 R)
• M3: 639,680 km (0.071 R)
• M4: 1,050,027 km (0.066 R)
• M5: 1,408,464 km (0.069 R)
• M6: 1,716,785 km (0.094 R)
• M7: 2,764,419 km (0.073 R)
• M8: 3,201,694 km (0.086 R)
• M9: 3,552,650 km (0.049 R)
• M10: 4,421,515 km (0.039 R)
• M11: 5,599,149 km (0.092 R)
• M12: 5,850,474 km (0.105 R)
• M13: 8,186,295 km (0.104 R)
• M14: 9,945,416 km (0.096 R)
• M15: 11,477,149 km (0.084 R)
• M16: 11,824,664 km (0.106 R)
• M17: 13,349,216 km (0.096 R)
• M18: 15,138,108 km (0.113 R)
• M19: 16,931,487 km (0.055 R)
• M20: 18,702,427 km (0.105 R)
• M21: 22,070,174 km (0.095 R)
• M22: 22,698,335 km (0.048 R)
• M23: 22,971,202 km (0.104 R)
• M24: 23,430,766 km (0.046 R)
• M25: 23,802,966 km (0.041 R)
• M26: 28,580,524 km (0.106 R)
• M27: 32,903,902 km (0.112 R)
• M28: 35,038,664 km (0.084 R)
• M29: 38,026,283 km (0.066 R)
• M30: 38,540,301 km (0.101 R)
• M31: 42,681,170 km (0.05 R)

Asteroid Belt

Center: 6.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.8

Radius: 4.5

Gravity: 45.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.31 AU - 8.37 AU

Year: 12644 Days

Day: 23.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 61,967,014 km

• M1: 56,099 km (0.111 R)
• M2: 215,122 km (0.114 R)
• M3: 360,082 km (0.112 R)
• M4: 508,034 km (0.106 R)
• M5: 2,598,216 km (0.119 R)
• M6: 3,268,863 km (0.115 R)
• M7: 3,756,851 km (0.091 R)
• M8: 4,417,326 km (0.104 R)
• M9: 4,577,545 km (0.071 R)
• M10: 5,293,969 km (0.091 R)
• M11: 6,042,856 km (0.095 R)
• M12: 6,280,717 km (0.104 R)
• M13: 6,775,288 km (0.116 R)
• M14: 7,429,329 km (0.104 R)
• M15: 7,841,322 km (0.119 R)
• M16: 8,963,605 km (0.057 R)
• M17: 9,273,123 km (0.117 R)
• M18: 9,643,079 km (0.073 R)
• M19: 11,461,291 km (0.118 R)
• M20: 11,703,490 km (0.046 R)
• M21: 12,514,311 km (0.102 R)
• M22: 18,180,779 km (0.035 R)
• M23: 21,291,517 km (0.067 R)
• M24: 21,565,580 km (0.12 R)
• M25: 22,402,431 km (0.078 R)
• M26: 25,450,188 km (0.083 R)
• M27: 27,556,526 km (0.083 R)
• M28: 28,100,763 km (0.081 R)
• M29: 31,992,701 km (0.037 R)
• M30: 32,473,060 km (0.114 R)
• M31: 33,079,979 km (0.066 R)
• M32: 33,694,676 km (0.114 R)
• M33: 35,712,452 km (0.117 R)
• M34: 37,943,106 km (0.093 R)
• M35: 38,211,485 km (0.068 R)
• M36: 39,297,715 km (0.054 R)
• M37: 42,679,525 km (0.097 R)
• M38: 52,137,551 km (0.095 R)
• M39: 60,310,382 km (0.078 R)
• M40: 61,781,527 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit