🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 11.1

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.13 AU - 1.51 AU

Year: 1011 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,716,729 km

• M1: 138,079 km (0.117 R)
• M2: 507,436 km (0.103 R)
• M3: 935,735 km (0.034 R)
• M4: 1,328,728 km (0.112 R)
• M5: 2,055,176 km (0.105 R)
• M6: 2,500,080 km (0.057 R)
• M7: 3,082,464 km (0.12 R)
• M8: 3,574,043 km (0.117 R)
• M9: 4,917,731 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 8.4

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.06 AU - 4.9 AU

Year: 5295 Days

Day: 13.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,716,729 km

• M1: 104,719 km (0.1 R)
• M2: 402,418 km (0.112 R)
• M3: 671,246 km (0.055 R)
• M4: 1,393,055 km (0.104 R)
• M5: 1,800,111 km (0.073 R)
• M6: 2,317,869 km (0.101 R)
• M7: 2,685,132 km (0.109 R)
• M8: 3,050,450 km (0.048 R)
• M9: 3,427,138 km (0.117 R)
• M10: 3,811,006 km (0.104 R)
• M11: 7,028,407 km (0.074 R)
• M12: 8,386,905 km (0.094 R)
• M13: 9,213,134 km (0.101 R)
• M14: 9,912,355 km (0.088 R)
• M15: 10,183,576 km (0.109 R)
• M16: 10,931,116 km (0.117 R)
• M17: 11,515,296 km (0.089 R)
• M18: 13,175,084 km (0.045 R)
• M19: 14,347,483 km (0.116 R)
• M20: 15,709,572 km (0.104 R)
• M21: 16,834,248 km (0.088 R)
• M22: 17,481,858 km (0.102 R)
• M23: 21,796,709 km (0.068 R)
• M24: 24,403,452 km (0.116 R)
• M25: 25,485,044 km (0.045 R)
• M26: 26,511,585 km (0.106 R)
• M27: 28,102,708 km (0.115 R)
• M28: 29,198,064 km (0.099 R)
• M29: 29,476,316 km (0.063 R)
• M30: 33,661,765 km (0.055 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.5

Radius: 6.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.8 AU - 12.06 AU

Year: 20867 Days

Day: 18.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,716,729 km

• M1: 84,523 km (0.095 R)
• M2: 545,883 km (0.034 R)
• M3: 807,380 km (0.111 R)
• M4: 1,705,416 km (0.091 R)
• M5: 2,025,705 km (0.114 R)
• M6: 2,767,261 km (0.069 R)
• M7: 3,775,551 km (0.105 R)
• M8: 5,701,324 km (0.066 R)
• M9: 5,934,398 km (0.09 R)
• M10: 6,208,611 km (0.086 R)
• M11: 9,574,413 km (0.092 R)
• M12: 12,485,887 km (0.095 R)
• M13: 12,993,921 km (0.048 R)
• M14: 13,811,474 km (0.098 R)
• M15: 14,172,154 km (0.102 R)
• M16: 23,873,277 km (0.101 R)
• M17: 25,008,725 km (0.103 R)
• M18: 27,575,675 km (0.103 R)
• M19: 31,436,347 km (0.066 R)
• M20: 32,692,969 km (0.077 R)
• M21: 33,226,435 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.1

Radius: 3.3

Gravity: 32.06 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.22 AU - 12.02 AU

Year: 21468 Days

Day: 22.5 Hours

Environment

Temp: -246 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,716,729 km

• M1: 41,588 km (0.103 R)
• M2: 235,168 km (0.1 R)
• M3: 359,484 km (0.04 R)
• M4: 573,708 km (0.119 R)
• M5: 719,117 km (0.062 R)
• M6: 836,102 km (0.115 R)
• M7: 1,280,558 km (0.099 R)
• M8: 1,515,127 km (0.083 R)
• M9: 1,626,428 km (0.09 R)
• M10: 2,308,594 km (0.1 R)
• M11: 2,588,193 km (0.103 R)
• M12: 2,747,814 km (0.116 R)
• M13: 2,914,017 km (0.107 R)
• M14: 3,731,719 km (0.114 R)
• M15: 4,461,756 km (0.086 R)
• M16: 6,694,355 km (0.053 R)
• M17: 6,951,813 km (0.057 R)
• M18: 11,223,580 km (0.051 R)
• M19: 11,525,768 km (0.033 R)
• M20: 11,957,956 km (0.032 R)
• M21: 13,932,947 km (0.087 R)
• M22: 14,636,805 km (0.038 R)
• M23: 15,661,551 km (0.089 R)
• M24: 17,127,460 km (0.056 R)
• M25: 19,106,640 km (0.117 R)
• M26: 21,788,331 km (0.107 R)
• M27: 32,156,362 km (0.039 R)
• M28: 32,765,374 km (0.101 R)
• M29: 33,011,164 km (0.045 R)
• M30: 37,378,973 km (0.034 R)
• M31: 39,007,944 km (0.115 R)
• M32: 39,840,007 km (0.12 R)
• M33: 43,730,749 km (0.094 R)
• M34: 44,028,598 km (0.104 R)
• M35: 46,151,841 km (0.117 R)
• M36: 47,395,149 km (0.105 R)
• M37: 53,097,969 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit