🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 13.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.87 AU

Year: 466 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,614,494 km

• M1: 175,777 km (0.106 R)
• M2: 273,016 km (0.053 R)
• M3: 377,435 km (0.103 R)
• M4: 465,249 km (0.097 R)
• M5: 602,281 km (0.096 R)
• M6: 687,701 km (0.069 R)
• M7: 773,122 km (0.08 R)
• M8: 926,460 km (0.038 R)
• M9: 1,122,882 km (0.074 R)
• M10: 1,214,436 km (0.073 R)
• M11: 1,321,248 km (0.103 R)
• M12: 1,412,353 km (0.11 R)
• M13: 1,512,135 km (0.071 R)
• M14: 1,604,587 km (0.085 R)
• M15: 1,753,885 km (0.045 R)
• M16: 1,876,107 km (0.092 R)
• M17: 1,972,298 km (0.066 R)
• M18: 2,107,086 km (0.106 R)
• M19: 2,211,356 km (0.103 R)
• M20: 2,336,270 km (0.043 R)
• M21: 2,421,092 km (0.032 R)
• M22: 2,514,740 km (0.076 R)
• M23: 2,609,585 km (0.104 R)
• M24: 2,754,396 km (0.071 R)
• M25: 2,844,155 km (0.052 R)
• M26: 2,930,772 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.8 AU - 0.9 AU

Year: 551 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,614,494 km

• M1: 100,530 km (0.029 R)
• M2: 162,164 km (0.118 R)
• M3: 247,136 km (0.046 R)
• M4: 300,243 km (0.069 R)
• M5: 373,396 km (0.113 R)
• M6: 442,810 km (0.066 R)
• M7: 496,366 km (0.083 R)
• M8: 556,354 km (0.075 R)
• M9: 637,736 km (0.106 R)
• M10: 721,361 km (0.096 R)
• M11: 857,645 km (0.118 R)
• M12: 946,057 km (0.092 R)
• M13: 1,142,629 km (0.089 R)
• M14: 1,213,837 km (0.06 R)
• M15: 1,273,078 km (0.077 R)
• M16: 1,377,647 km (0.11 R)
• M17: 1,439,431 km (0.055 R)
• M18: 1,519,615 km (0.066 R)
• M19: 1,580,801 km (0.083 R)
• M20: 1,633,758 km (0.099 R)
• M21: 1,747,902 km (0.118 R)
• M22: 1,911,412 km (0.087 R)
• M23: 1,977,684 km (0.082 R)
• M24: 2,044,704 km (0.049 R)
• M25: 2,106,039 km (0.081 R)
• M26: 2,217,340 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.8

Radius: 12.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.72 AU - 1.9 AU

Year: 1712 Days

Day: 12.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,614,494 km

• M1: 154,086 km (0.11 R)
• M2: 240,703 km (0.051 R)
• M3: 357,838 km (0.094 R)
• M4: 452,085 km (0.11 R)
• M5: 557,701 km (0.111 R)
• M6: 699,220 km (0.075 R)
• M7: 775,216 km (0.082 R)
• M8: 892,650 km (0.119 R)
• M9: 981,362 km (0.063 R)
• M10: 1,200,673 km (0.111 R)
• M11: 1,299,856 km (0.07 R)
• M12: 1,548,488 km (0.054 R)
• M13: 1,626,877 km (0.091 R)
• M14: 1,706,613 km (0.101 R)
• M15: 1,825,543 km (0.084 R)
• M16: 1,915,152 km (0.097 R)
• M17: 2,072,230 km (0.113 R)
• M18: 2,206,569 km (0.034 R)
• M19: 2,302,311 km (0.11 R)
• M20: 2,420,494 km (0.115 R)
• M21: 2,787,607 km (0.091 R)
• M22: 2,899,057 km (0.107 R)
• M23: 3,057,631 km (0.055 R)
• M24: 3,296,987 km (0.078 R)
• M25: 3,430,878 km (0.097 R)
• M26: 3,534,549 km (0.043 R)
• M27: 3,753,411 km (0.12 R)
• M28: 3,918,267 km (0.049 R)
• M29: 4,246,934 km (0.075 R)
• M30: 4,418,972 km (0.105 R)
• M31: 4,540,894 km (0.113 R)
• M32: 4,663,863 km (0.08 R)
• M33: 4,823,484 km (0.057 R)
• M34: 5,021,253 km (0.049 R)
• M35: 5,221,863 km (0.092 R)
• M36: 5,425,017 km (0.116 R)
• M37: 5,508,792 km (0.099 R)
• M38: 5,677,838 km (0.106 R)
• M39: 5,934,697 km (0.093 R)
• M40: 6,312,581 km (0.113 R)
• M41: 6,459,935 km (0.091 R)
• M42: 6,718,291 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 12.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.6 AU - 3.74 AU

Year: 4942 Days

Day: 13.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,614,494 km

• M1: 202,107 km (0.045 R)
• M2: 539,300 km (0.116 R)
• M3: 688,898 km (0.107 R)
• M4: 854,054 km (0.111 R)
• M5: 934,987 km (0.098 R)
• M6: 1,091,167 km (0.03 R)
• M7: 1,303,147 km (0.086 R)
• M8: 1,512,584 km (0.107 R)
• M9: 1,664,127 km (0.029 R)
• M10: 1,785,750 km (0.074 R)
• M11: 1,983,069 km (0.063 R)
• M12: 2,168,870 km (0.114 R)
• M13: 2,578,020 km (0.04 R)
• M14: 2,802,118 km (0.036 R)
• M15: 2,885,294 km (0.112 R)
• M16: 3,204,536 km (0.075 R)
• M17: 3,291,602 km (0.047 R)
• M18: 3,580,326 km (0.081 R)
• M19: 4,350,156 km (0.029 R)
• M20: 4,667,454 km (0.093 R)
• M21: 4,816,453 km (0.113 R)
• M22: 4,967,098 km (0.069 R)
• M23: 5,195,983 km (0.065 R)
• M24: 5,532,877 km (0.09 R)
• M25: 5,984,064 km (0.093 R)
• M26: 6,064,997 km (0.111 R)
• M27: 6,200,682 km (0.103 R)
• M28: 6,502,720 km (0.085 R)
• M29: 7,092,734 km (0.085 R)
• M30: 7,408,685 km (0.103 R)
• M31: 7,524,623 km (0.117 R)
• M32: 8,414,282 km (0.108 R)
• M33: 8,505,088 km (0.102 R)
• M34: 8,810,267 km (0.044 R)
• M35: 8,902,420 km (0.12 R)
• M36: 10,066,441 km (0.089 R)
• M37: 10,356,810 km (0.117 R)
• M38: 10,454,198 km (0.055 R)
• M39: 11,782,179 km (0.092 R)
• M40: 12,156,622 km (0.104 R)
• M41: 12,328,211 km (0.085 R)
• M42: 12,500,548 km (0.089 R)
• M43: 12,604,219 km (0.079 R)
• M44: 13,303,589 km (0.099 R)
• M45: 13,551,323 km (0.094 R)
• M46: 13,764,799 km (0.094 R)
• M47: 14,123,385 km (0.063 R)
• M48: 14,521,166 km (0.114 R)
• M49: 15,069,742 km (0.107 R)
• M50: 16,375,881 km (0.1 R)
• M51: 16,527,423 km (0.05 R)
• M52: 16,717,562 km (0.054 R)
• M53: 16,908,449 km (0.03 R)
• M54: 17,330,913 km (0.038 R)
• M55: 17,446,852 km (0.097 R)
• M56: 17,756,968 km (0.105 R)
• M57: 18,029,835 km (0.065 R)
• M58: 18,186,464 km (0.079 R)
• M59: 18,976,041 km (0.117 R)
• M60: 19,655,963 km (0.076 R)
• M61: 20,222,042 km (0.115 R)
• M62: 20,507,026 km (0.032 R)
• M63: 20,588,706 km (0.059 R)
• M64: 20,752,366 km (0.096 R)
• M65: 21,246,039 km (0.102 R)
• M66: 21,826,928 km (0.101 R)
• M67: 22,328,829 km (0.045 R)
• M68: 22,792,432 km (0.036 R)
• M69: 23,986,672 km (0.094 R)
• M70: 25,245,089 km (0.099 R)
• M71: 25,551,915 km (0.101 R)
• M72: 25,639,878 km (0.097 R)
• M73: 25,771,973 km (0.064 R)
• M74: 26,081,042 km (0.055 R)
• M75: 26,391,308 km (0.078 R)
• M76: 26,792,081 km (0.055 R)
• M77: 28,551,950 km (0.035 R)
• M78: 31,237,681 km (0.04 R)
• M79: 31,472,998 km (0.095 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: 385 - 11,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit