🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.3

Radius: 14.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.59 AU - 0.97 AU

Year: 484 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 24,900,678 km

• M1: 185,202 km (0.028 R)
• M2: 306,825 km (0.11 R)
• M3: 407,056 km (0.095 R)
• M4: 521,648 km (0.06 R)
• M5: 631,752 km (0.104 R)
• M6: 755,768 km (0.052 R)
• M7: 916,287 km (0.048 R)
• M8: 1,046,288 km (0.105 R)
• M9: 1,193,342 km (0.083 R)
• M10: 1,295,518 km (0.097 R)
• M11: 1,422,227 km (0.082 R)
• M12: 1,514,828 km (0.106 R)
• M13: 1,672,055 km (0.112 R)
• M14: 1,799,513 km (0.113 R)
• M15: 1,997,281 km (0.092 R)
• M16: 2,139,549 km (0.069 R)
• M17: 2,311,138 km (0.109 R)
• M18: 2,520,425 km (0.044 R)
• M19: 2,668,078 km (0.101 R)
• M20: 2,763,671 km (0.116 R)
• M21: 2,958,298 km (0.117 R)
• M22: 3,050,301 km (0.107 R)
• M23: 3,150,531 km (0.041 R)
• M24: 3,317,482 km (0.103 R)
• M25: 3,554,745 km (0.026 R)
• M26: 3,698,508 km (0.092 R)
• M27: 4,046,473 km (0.09 R)
• M28: 4,204,747 km (0.049 R)
• M29: 4,470,284 km (0.113 R)
• M30: 4,568,270 km (0.115 R)
• M31: 4,683,461 km (0.063 R)
• M32: 4,791,321 km (0.064 R)
• M33: 4,984,152 km (0.083 R)
• M34: 5,196,880 km (0.093 R)
• M35: 5,395,247 km (0.108 R)
• M36: 5,499,816 km (0.099 R)
• M37: 5,648,965 km (0.106 R)
• M38: 5,996,481 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 13.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.45 AU - 2.01 AU

Year: 1599 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,900,678 km

• M1: 173,982 km (0.108 R)
• M2: 301,589 km (0.076 R)
• M3: 633,547 km (0.055 R)
• M4: 724,951 km (0.11 R)
• M5: 829,221 km (0.079 R)
• M6: 971,788 km (0.107 R)
• M7: 1,106,127 km (0.052 R)
• M8: 1,211,444 km (0.065 R)
• M9: 1,338,751 km (0.045 R)
• M10: 1,442,273 km (0.119 R)
• M11: 1,617,751 km (0.108 R)
• M12: 1,811,032 km (0.062 R)
• M13: 2,176,499 km (0.059 R)
• M14: 2,299,768 km (0.117 R)
• M15: 2,425,580 km (0.098 R)
• M16: 2,542,117 km (0.116 R)
• M17: 2,853,729 km (0.092 R)
• M18: 3,051,946 km (0.062 R)
• M19: 3,190,773 km (0.105 R)
• M20: 3,488,174 km (0.07 R)
• M21: 3,593,790 km (0.091 R)
• M22: 3,713,917 km (0.114 R)
• M23: 3,930,834 km (0.12 R)
• M24: 4,096,289 km (0.077 R)
• M25: 4,405,807 km (0.118 R)
• M26: 4,592,355 km (0.078 R)
• M27: 4,781,447 km (0.116 R)
• M28: 5,032,921 km (0.116 R)
• M29: 5,137,640 km (0.112 R)
• M30: 5,227,997 km (0.039 R)
• M31: 6,129,474 km (0.116 R)
• M32: 6,322,006 km (0.073 R)
• M33: 6,631,075 km (0.101 R)
• M34: 6,961,687 km (0.089 R)
• M35: 7,247,119 km (0.112 R)
• M36: 7,399,859 km (0.083 R)
• M37: 7,742,887 km (0.11 R)
• M38: 8,214,569 km (0.049 R)
• M39: 8,605,767 km (0.096 R)
• M40: 8,930,394 km (0.065 R)
• M41: 9,167,358 km (0.085 R)
• M42: 9,369,464 km (0.079 R)
• M43: 9,629,017 km (0.042 R)
• M44: 9,740,916 km (0.07 R)
• M45: 9,853,264 km (0.049 R)
• M46: 9,966,061 km (0.11 R)
• M47: 10,098,305 km (0.106 R)
• M48: 10,440,884 km (0.089 R)
• M49: 11,373,029 km (0.116 R)
• M50: 11,531,004 km (0.079 R)
• M51: 11,729,371 km (0.04 R)
• M52: 12,009,268 km (0.103 R)
• M53: 12,109,648 km (0.072 R)
• M54: 12,331,801 km (0.102 R)
• M55: 12,534,806 km (0.047 R)
• M56: 12,800,342 km (0.082 R)
• M57: 13,047,178 km (0.117 R)
• M58: 13,274,866 km (0.031 R)
• M59: 13,482,957 km (0.103 R)
• M60: 13,923,523 km (0.092 R)
• M61: 14,135,054 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 13.7

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.3 AU - 2.68 AU

Year: 2762 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,900,678 km

• M1: 255,214 km (0.058 R)
• M2: 478,115 km (0.116 R)
• M3: 665,411 km (0.109 R)
• M4: 799,152 km (0.102 R)
• M5: 943,065 km (0.1 R)
• M6: 1,176,886 km (0.105 R)
• M7: 1,295,218 km (0.037 R)
• M8: 1,442,871 km (0.088 R)
• M9: 1,622,539 km (0.113 R)
• M10: 1,837,511 km (0.119 R)
• M11: 1,990,998 km (0.063 R)
• M12: 2,192,656 km (0.101 R)
• M13: 2,492,600 km (0.071 R)
• M14: 2,600,909 km (0.076 R)
• M15: 2,984,178 km (0.068 R)
• M16: 3,149,484 km (0.118 R)
• M17: 4,057,244 km (0.118 R)
• M18: 4,352,400 km (0.091 R)
• M19: 4,464,898 km (0.094 R)
• M20: 4,616,441 km (0.099 R)
• M21: 4,808,375 km (0.113 R)
• M22: 5,160,528 km (0.12 R)
• M23: 5,299,804 km (0.111 R)
• M24: 5,663,626 km (0.074 R)
• M25: 6,330,832 km (0.114 R)
• M26: 6,825,702 km (0.113 R)
• M27: 6,913,067 km (0.117 R)
• M28: 7,133,275 km (0.025 R)
• M29: 7,467,776 km (0.117 R)
• M30: 7,625,602 km (0.1 R)
• M31: 7,761,886 km (0.081 R)
• M32: 7,876,029 km (0.056 R)
• M33: 7,967,732 km (0.1 R)
• M34: 8,291,761 km (0.096 R)
• M35: 8,478,759 km (0.089 R)
• M36: 8,619,979 km (0.104 R)
• M37: 9,072,363 km (0.073 R)
• M38: 9,876,601 km (0.099 R)
• M39: 10,074,968 km (0.077 R)
• M40: 10,450,608 km (0.083 R)
• M41: 10,551,587 km (0.089 R)
• M42: 10,754,441 km (0.097 R)
• M43: 11,086,848 km (0.117 R)
• M44: 11,683,444 km (0.103 R)
• M45: 12,263,884 km (0.085 R)
• M46: 12,691,883 km (0.057 R)
• M47: 12,880,676 km (0.052 R)
• M48: 13,645,420 km (0.086 R)
• M49: 14,061,153 km (0.08 R)
• M50: 14,396,701 km (0.075 R)
• M51: 14,565,597 km (0.096 R)
• M52: 15,218,741 km (0.113 R)
• M53: 15,304,610 km (0.088 R)
• M54: 15,390,779 km (0.074 R)
• M55: 16,406,847 km (0.118 R)
• M56: 16,553,752 km (0.041 R)
• M57: 16,789,818 km (0.086 R)
• M58: 17,654,643 km (0.065 R)
• M59: 17,805,288 km (0.118 R)
• M60: 17,986,601 km (0.088 R)
• M61: 18,107,775 km (0.09 R)
• M62: 18,198,880 km (0.057 R)
• M63: 18,932,957 km (0.11 R)
• M64: 19,241,727 km (0.082 R)
• M65: 19,552,143 km (0.065 R)
• M66: 19,676,907 km (0.058 R)
• M67: 19,958,301 km (0.042 R)
• M68: 20,398,717 km (0.096 R)
• M69: 20,937,868 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 13.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.68 AU - 3.02 AU

Year: 3382 Days

Day: 13.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,900,678 km

• M1: 193,879 km (0.114 R)
• M2: 341,382 km (0.053 R)
• M3: 519,853 km (0.116 R)
• M4: 746,194 km (0.085 R)
• M5: 833,260 km (0.057 R)
• M6: 1,104,930 km (0.102 R)
• M7: 1,351,617 km (0.086 R)
• M8: 1,559,558 km (0.088 R)
• M9: 1,793,230 km (0.104 R)
• M10: 1,945,221 km (0.067 R)
• M11: 2,181,735 km (0.087 R)
• M12: 2,427,824 km (0.049 R)
• M13: 3,146,642 km (0.118 R)
• M14: 3,257,344 km (0.034 R)
• M15: 3,369,243 km (0.097 R)
• M16: 3,732,467 km (0.072 R)
• M17: 4,088,360 km (0.063 R)
• M18: 4,229,880 km (0.119 R)
• M19: 4,455,473 km (0.105 R)
• M20: 4,897,236 km (0.055 R)
• M21: 5,004,498 km (0.055 R)
• M22: 5,112,507 km (0.082 R)
• M23: 5,199,573 km (0.118 R)
• M24: 5,419,482 km (0.071 R)
• M25: 6,074,272 km (0.062 R)
• M26: 6,329,336 km (0.084 R)
• M27: 6,469,958 km (0.091 R)
• M28: 6,802,215 km (0.097 R)
• M29: 7,067,153 km (0.094 R)
• M30: 7,164,392 km (0.097 R)
• M31: 7,384,749 km (0.117 R)
• M32: 7,607,351 km (0.11 R)
• M33: 7,756,949 km (0.091 R)
• M34: 8,288,620 km (0.038 R)
• M35: 8,494,317 km (0.074 R)
• M36: 8,597,689 km (0.076 R)
• M37: 9,147,760 km (0.073 R)
• M38: 9,601,491 km (0.087 R)
• M39: 9,709,351 km (0.112 R)
• M40: 9,844,737 km (0.049 R)
• M41: 9,980,721 km (0.067 R)
• M42: 10,447,915 km (0.091 R)
• M43: 10,922,290 km (0.075 R)
• M44: 11,176,158 km (0.091 R)
• M45: 11,690,026 km (0.098 R)
• M46: 11,978,900 km (0.069 R)
• M47: 12,095,137 km (0.104 R)
• M48: 12,475,415 km (0.091 R)
• M49: 12,652,240 km (0.063 R)
• M50: 12,859,583 km (0.029 R)
• M51: 13,277,709 km (0.093 R)
• M52: 13,397,985 km (0.051 R)
• M53: 13,548,930 km (0.066 R)
• M54: 13,730,691 km (0.102 R)
• M55: 14,311,729 km (0.055 R)
• M56: 15,120,006 km (0.1 R)
• M57: 15,529,755 km (0.077 R)
• M58: 15,656,614 km (0.062 R)
• M59: 15,815,487 km (0.112 R)
• M60: 16,135,178 km (0.097 R)
• M61: 16,424,649 km (0.091 R)
• M62: 17,237,714 km (0.105 R)
• M63: 18,398,145 km (0.041 R)
• M64: 18,498,824 km (0.097 R)
• M65: 18,599,653 km (0.097 R)
• M66: 19,549,450 km (0.086 R)
• M67: 19,686,481 km (0.095 R)
• M68: 20,793,954 km (0.117 R)
• M69: 21,144,163 km (0.112 R)
• M70: 21,284,785 km (0.099 R)
• M71: 21,814,960 km (0.098 R)
• M72: 21,957,078 km (0.076 R)
• M73: 23,832,586 km (0.077 R)
• M74: 24,309,355 km (0.101 R)
• M75: 24,493,659 km (0.109 R)
• M76: 24,604,511 km (0.104 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: 280 - 11,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit