🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.7

Radius: 12.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.74 AU - 0.88 AU

Year: 478 Days

Day: 11.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 9,534,790 km

• M1: 153,188 km (0.101 R)
• M2: 240,105 km (0.041 R)
• M3: 349,161 km (0.072 R)
• M4: 430,692 km (0.107 R)
• M5: 507,586 km (0.029 R)
• M6: 584,928 km (0.11 R)
• M7: 682,316 km (0.093 R)
• M8: 795,711 km (0.068 R)
• M9: 878,738 km (0.096 R)
• M10: 1,004,101 km (0.105 R)
• M11: 1,083,837 km (0.089 R)
• M12: 1,200,224 km (0.11 R)
• M13: 1,332,917 km (0.11 R)
• M14: 1,417,440 km (0.032 R)
• M15: 1,529,040 km (0.104 R)
• M16: 1,648,120 km (0.099 R)
• M17: 1,739,524 km (0.109 R)
• M18: 1,895,704 km (0.07 R)
• M19: 1,991,746 km (0.066 R)
• M20: 2,089,583 km (0.12 R)
• M21: 2,290,044 km (0.043 R)
• M22: 2,664,188 km (0.104 R)
• M23: 2,829,793 km (0.12 R)
• M24: 2,908,631 km (0.047 R)
• M25: 3,165,940 km (0.109 R)
• M26: 3,560,429 km (0.12 R)
• M27: 3,657,219 km (0.054 R)
• M28: 3,824,470 km (0.089 R)
• M29: 3,917,819 km (0.12 R)
• M30: 4,006,081 km (0.1 R)
• M31: 4,083,124 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.8

Radius: 9.9

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.14 AU - 1.82 AU

Year: 1181 Days

Day: 5.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 9,534,790 km

• M1: 131,945 km (0.118 R)
• M2: 246,088 km (0.112 R)
• M3: 379,979 km (0.085 R)
• M4: 501,302 km (0.073 R)
• M5: 637,437 km (0.093 R)
• M6: 731,534 km (0.112 R)
• M7: 961,466 km (0.075 R)
• M8: 1,099,544 km (0.105 R)
• M9: 1,214,884 km (0.07 R)
• M10: 1,289,234 km (0.117 R)
• M11: 1,426,864 km (0.108 R)
• M12: 1,708,856 km (0.054 R)
• M13: 1,784,254 km (0.06 R)
• M14: 1,860,998 km (0.082 R)
• M15: 1,929,962 km (0.054 R)
• M16: 2,088,536 km (0.084 R)
• M17: 2,269,998 km (0.106 R)
• M18: 2,815,133 km (0.034 R)
• M19: 2,925,087 km (0.099 R)
• M20: 3,046,561 km (0.068 R)
• M21: 3,252,856 km (0.065 R)
• M22: 3,463,789 km (0.096 R)
• M23: 3,614,135 km (0.069 R)
• M24: 3,843,917 km (0.097 R)
• M25: 3,910,339 km (0.045 R)
• M26: 4,033,308 km (0.052 R)
• M27: 4,168,844 km (0.072 R)
• M28: 4,329,063 km (0.113 R)
• M29: 4,750,181 km (0.057 R)
• M30: 4,833,657 km (0.087 R)
• M31: 4,977,869 km (0.107 R)
• M32: 5,111,310 km (0.109 R)
• M33: 5,221,414 km (0.109 R)
• M34: 5,394,200 km (0.096 R)
• M35: 5,556,364 km (0.061 R)
• M36: 5,821,751 km (0.116 R)
• M37: 5,911,210 km (0.086 R)
• M38: 6,221,177 km (0.078 R)
• M39: 6,483,721 km (0.081 R)
• M40: 6,642,893 km (0.12 R)
• M41: 6,709,614 km (0.112 R)
• M42: 6,897,659 km (0.111 R)
• M43: 7,389,237 km (0.102 R)
• M44: 7,472,264 km (0.061 R)
• M45: 7,555,740 km (0.09 R)
• M46: 7,709,377 km (0.101 R)
• M47: 7,864,061 km (0.087 R)
• M48: 7,934,671 km (0.084 R)
• M49: 8,048,066 km (0.082 R)
• M50: 8,248,079 km (0.114 R)
• M51: 8,319,886 km (0.078 R)
• M52: 8,609,058 km (0.096 R)
• M53: 8,887,011 km (0.118 R)
• M54: 9,242,306 km (0.107 R)
• M55: 9,406,714 km (0.062 R)
• M56: 9,708,004 km (0.09 R)
• M57: 9,905,623 km (0.101 R)
• M58: 10,196,890 km (0.11 R)
• M59: 10,289,491 km (0.104 R)
• M60: 10,475,441 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 12.4

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.57 AU - 2.15 AU

Year: 1664 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 178.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 9,534,790 km

• M1: 163,660 km (0.093 R)
• M2: 278,551 km (0.113 R)
• M3: 446,400 km (0.05 R)
• M4: 539,300 km (0.082 R)
• M5: 858,692 km (0.119 R)
• M6: 1,024,895 km (0.084 R)
• M7: 1,236,576 km (0.068 R)
• M8: 1,376,300 km (0.094 R)
• M9: 1,455,737 km (0.117 R)
• M10: 1,573,919 km (0.041 R)
• M11: 1,765,404 km (0.039 R)
• M12: 1,844,392 km (0.095 R)
• M13: 1,940,584 km (0.059 R)
• M14: 2,104,842 km (0.042 R)
• M15: 2,265,361 km (0.062 R)
• M16: 2,465,373 km (0.108 R)
• M17: 2,634,867 km (0.055 R)
• M18: 2,744,074 km (0.104 R)
• M19: 2,836,226 km (0.118 R)
• M20: 2,948,275 km (0.099 R)
• M21: 3,052,245 km (0.112 R)
• M22: 3,254,352 km (0.082 R)
• M23: 3,411,280 km (0.099 R)
• M24: 3,610,993 km (0.118 R)
• M25: 3,876,530 km (0.11 R)
• M26: 3,959,556 km (0.1 R)
• M27: 4,127,555 km (0.068 R)
• M28: 4,373,045 km (0.093 R)
• M29: 4,623,322 km (0.088 R)
• M30: 4,800,296 km (0.097 R)
• M31: 5,002,104 km (0.116 R)
• M32: 5,138,238 km (0.042 R)
• M33: 5,229,792 km (0.108 R)
• M34: 5,391,058 km (0.101 R)
• M35: 5,484,108 km (0.104 R)
• M36: 5,565,789 km (0.109 R)
• M37: 5,683,373 km (0.089 R)
• M38: 5,945,019 km (0.102 R)
• M39: 6,222,673 km (0.098 R)
• M40: 6,678,498 km (0.079 R)
• M41: 6,853,826 km (0.084 R)
• M42: 7,043,367 km (0.104 R)
• M43: 7,183,540 km (0.116 R)
• M44: 7,324,611 km (0.087 R)
• M45: 7,518,340 km (0.103 R)
• M46: 7,858,376 km (0.077 R)
• M47: 7,964,142 km (0.046 R)
• M48: 8,391,543 km (0.06 R)
• M49: 8,472,475 km (0.105 R)
• M50: 8,621,624 km (0.1 R)
• M51: 8,730,681 km (0.037 R)
• M52: 8,853,800 km (0.115 R)
• M53: 8,963,904 km (0.063 R)
• M54: 9,060,545 km (0.078 R)
• M55: 9,436,484 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit