🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215

Radius: 12.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.18 AU - 7.86 AU

Year: 6081 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,989,903 km

• M1: 151,692 km (0.062 R)
• M2: 689,497 km (0.042 R)
• M3: 1,262,756 km (0.119 R)
• M4: 1,706,313 km (0.064 R)
• M5: 2,282,564 km (0.119 R)
• M6: 3,932,778 km (0.101 R)
• M7: 4,476,267 km (0.087 R)
• M8: 5,528,689 km (0.088 R)
• M9: 6,184,077 km (0.091 R)
• M10: 7,949,780 km (0.061 R)
• M11: 9,300,051 km (0.09 R)
• M12: 10,469,906 km (0.09 R)
• M13: 10,881,001 km (0.098 R)
• M14: 12,680,364 km (0.07 R)
• M15: 13,433,739 km (0.073 R)
• M16: 16,916,826 km (0.08 R)
• M17: 17,541,248 km (0.078 R)
• M18: 18,836,167 km (0.105 R)
• M19: 20,193,768 km (0.071 R)
• M20: 21,221,356 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850

Radius: 14.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.76 AU - 10 AU

Year: 9665 Days

Day: 5.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,989,903 km

• M1: 183,706 km (0.116 R)
• M2: 715,826 km (0.085 R)
• M3: 1,443,470 km (0.092 R)
• M4: 2,314,279 km (0.045 R)
• M5: 3,297,137 km (0.11 R)
• M6: 3,872,042 km (0.096 R)
• M7: 5,524,500 km (0.112 R)
• M8: 11,181,693 km (0.11 R)
• M9: 11,738,197 km (0.098 R)
• M10: 12,966,994 km (0.107 R)
• M11: 13,959,576 km (0.105 R)
• M12: 15,136,163 km (0.041 R)
• M13: 16,307,215 km (0.102 R)
• M14: 22,031,727 km (0.085 R)
• M15: 24,081,667 km (0.086 R)
• M16: 25,772,572 km (0.092 R)
• M17: 26,844,141 km (0.093 R)
• M18: 29,705,799 km (0.056 R)
• M19: 31,210,454 km (0.1 R)
• M20: 33,676,725 km (0.077 R)
• M21: 35,909,024 km (0.081 R)
• M22: 36,633,975 km (0.071 R)
• M23: 37,122,712 km (0.106 R)
• M24: 38,489,288 km (0.104 R)
• M25: 40,406,385 km (0.054 R)
• M26: 42,925,314 km (0.111 R)
• M27: 44,986,473 km (0.113 R)
• M28: 49,305,663 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 11.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.13 AU - 14.05 AU

Year: 14412 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,989,903 km

• M1: 143,315 km (0.072 R)
• M2: 1,350,420 km (0.104 R)
• M3: 3,763,882 km (0.087 R)
• M4: 8,070,955 km (0.118 R)
• M5: 9,308,279 km (0.11 R)
• M6: 12,469,731 km (0.083 R)
• M7: 15,248,511 km (0.068 R)
• M8: 20,372,986 km (0.11 R)
• M9: 21,813,614 km (0.098 R)
• M10: 23,320,962 km (0.058 R)
• M11: 24,795,997 km (0.094 R)
• M12: 26,020,156 km (0.102 R)
• M13: 28,040,326 km (0.059 R)
• M14: 28,921,308 km (0.117 R)
• M15: 32,031,597 km (0.047 R)
• M16: 33,852,502 km (0.11 R)
• M17: 40,420,447 km (0.084 R)
• M18: 45,794,451 km (0.119 R)
• M19: 48,259,076 km (0.059 R)
• M20: 48,888,734 km (0.107 R)
• M21: 49,683,547 km (0.1 R)
• M22: 56,355,463 km (0.03 R)
• M23: 61,549,800 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.4

Radius: 3.2

Gravity: 52.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.53 AU - 17.59 AU

Year: 20292 Days

Day: 20.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,989,903 km

• M1: 50,414 km (0.105 R)
• M2: 150,495 km (0.086 R)
• M3: 407,205 km (0.07 R)
• M4: 651,050 km (0.037 R)
• M5: 996,322 km (0.086 R)
• M6: 1,405,472 km (0.05 R)
• M7: 1,936,395 km (0.107 R)
• M8: 2,112,771 km (0.109 R)
• M9: 2,978,643 km (0.091 R)
• M10: 3,721,696 km (0.066 R)
• M11: 5,486,352 km (0.112 R)
• M12: 6,334,273 km (0.104 R)
• M13: 6,723,078 km (0.101 R)
• M14: 10,542,910 km (0.077 R)
• M15: 12,103,515 km (0.077 R)
• M16: 13,110,159 km (0.112 R)
• M17: 13,528,135 km (0.091 R)
• M18: 14,909,821 km (0.105 R)
• M19: 17,113,398 km (0.103 R)
• M20: 17,696,381 km (0.106 R)
• M21: 20,904,806 km (0.037 R)
• M22: 27,982,282 km (0.118 R)
• M23: 29,024,231 km (0.095 R)
• M24: 31,185,172 km (0.106 R)
• M25: 35,555,076 km (0.078 R)
• M26: 44,697,450 km (0.085 R)
• M27: 49,553,397 km (0.106 R)
• M28: 54,749,081 km (0.12 R)
• M29: 56,011,537 km (0.077 R)
• M30: 57,663,098 km (0.107 R)
• M31: 58,220,649 km (0.051 R)
• M32: 60,678,692 km (0.087 R)
• M33: 63,797,807 km (0.113 R)
• M34: 66,409,487 km (0.08 R)
• M35: 67,432,587 km (0.045 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: 271 - 12,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit