🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 8.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.16 AU - 1.44 AU

Year: 988 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 52,430,347 km

• M1: 149,149 km (0.086 R)
• M2: 206,445 km (0.119 R)
• M3: 280,795 km (0.071 R)
• M4: 345,870 km (0.115 R)
• M5: 433,385 km (0.102 R)
• M6: 507,885 km (0.115 R)
• M7: 569,220 km (0.077 R)
• M8: 628,760 km (0.093 R)
• M9: 690,693 km (0.045 R)
• M10: 1,089,671 km (0.073 R)
• M11: 1,237,324 km (0.079 R)
• M12: 1,378,993 km (0.062 R)
• M13: 1,726,060 km (0.083 R)
• M14: 1,815,370 km (0.111 R)
• M15: 1,885,232 km (0.114 R)
• M16: 1,963,023 km (0.115 R)
• M17: 2,070,883 km (0.115 R)
• M18: 2,158,697 km (0.07 R)
• M19: 2,368,284 km (0.08 R)
• M20: 2,491,253 km (0.096 R)
• M21: 2,569,044 km (0.045 R)
• M22: 2,735,247 km (0.083 R)
• M23: 2,848,044 km (0.118 R)
• M24: 2,921,347 km (0.092 R)
• M25: 3,011,854 km (0.037 R)
• M26: 3,070,048 km (0.098 R)
• M27: 3,229,668 km (0.102 R)
• M28: 3,331,844 km (0.058 R)
• M29: 3,417,863 km (0.089 R)
• M30: 3,504,629 km (0.106 R)
• M31: 3,583,467 km (0.103 R)
• M32: 3,707,035 km (0.041 R)
• M33: 4,013,412 km (0.107 R)
• M34: 4,188,142 km (0.114 R)
• M35: 4,355,991 km (0.1 R)
• M36: 4,488,086 km (0.104 R)
• M37: 4,554,657 km (0.09 R)
• M38: 4,863,277 km (0.114 R)
• M39: 5,000,309 km (0.083 R)
• M40: 5,228,446 km (0.082 R)
• M41: 5,531,082 km (0.107 R)
• M42: 5,829,231 km (0.105 R)
• M43: 6,153,559 km (0.057 R)
• M44: 6,216,988 km (0.113 R)
• M45: 6,323,352 km (0.1 R)
• M46: 6,440,936 km (0.053 R)
• M47: 6,570,039 km (0.054 R)
• M48: 6,645,885 km (0.074 R)
• M49: 6,798,176 km (0.082 R)
• M50: 6,995,795 km (0.112 R)
• M51: 7,084,207 km (0.092 R)
• M52: 7,150,778 km (0.114 R)
• M53: 7,430,377 km (0.107 R)
• M54: 7,509,364 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 9.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.22 AU - 4.42 AU

Year: 4979 Days

Day: 11.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,430,347 km

• M1: 132,245 km (0.053 R)
• M2: 192,682 km (0.045 R)
• M3: 268,379 km (0.112 R)
• M4: 348,264 km (0.044 R)
• M5: 747,092 km (0.116 R)
• M6: 878,439 km (0.116 R)
• M7: 964,607 km (0.11 R)
• M8: 1,338,602 km (0.118 R)
• M9: 1,490,144 km (0.077 R)
• M10: 1,832,574 km (0.098 R)
• M11: 2,036,027 km (0.086 R)
• M12: 2,601,956 km (0.067 R)
• M13: 2,715,800 km (0.097 R)
• M14: 3,107,148 km (0.106 R)
• M15: 3,174,168 km (0.082 R)
• M16: 3,241,636 km (0.088 R)
• M17: 3,336,930 km (0.109 R)
• M18: 3,433,122 km (0.111 R)
• M19: 3,502,535 km (0.099 R)
• M20: 3,670,833 km (0.053 R)
• M21: 3,770,315 km (0.05 R)
• M22: 3,870,695 km (0.117 R)
• M23: 4,073,999 km (0.103 R)
• M24: 4,295,852 km (0.087 R)
• M25: 4,400,870 km (0.053 R)
• M26: 4,476,267 km (0.072 R)
• M27: 4,643,817 km (0.077 R)
• M28: 4,797,903 km (0.079 R)
• M29: 4,906,810 km (0.104 R)
• M30: 5,048,180 km (0.114 R)
• M31: 5,222,611 km (0.118 R)
• M32: 5,318,653 km (0.067 R)
• M33: 5,873,960 km (0.115 R)
• M34: 6,108,081 km (0.105 R)
• M35: 6,243,168 km (0.077 R)
• M36: 6,311,085 km (0.072 R)
• M37: 6,464,872 km (0.043 R)
• M38: 6,863,550 km (0.032 R)
• M39: 7,216,751 km (0.058 R)
• M40: 7,305,911 km (0.112 R)
• M41: 7,413,622 km (0.066 R)
• M42: 7,485,578 km (0.058 R)
• M43: 7,612,138 km (0.067 R)
• M44: 7,959,355 km (0.104 R)
• M45: 8,386,457 km (0.062 R)
• M46: 8,688,046 km (0.079 R)
• M47: 8,954,929 km (0.086 R)
• M48: 9,205,206 km (0.05 R)
• M49: 9,418,682 km (0.096 R)
• M50: 9,535,817 km (0.078 R)
• M51: 9,594,609 km (0.077 R)
• M52: 9,653,551 km (0.11 R)
• M53: 9,830,974 km (0.109 R)
• M54: 10,309,238 km (0.089 R)
• M55: 10,429,964 km (0.102 R)
• M56: 10,693,405 km (0.078 R)
• M57: 10,958,792 km (0.078 R)
• M58: 11,185,283 km (0.1 R)
• M59: 11,768,416 km (0.077 R)
• M60: 11,894,676 km (0.081 R)
• M61: 12,000,292 km (0.097 R)
• M62: 12,340,179 km (0.093 R)
• M63: 12,511,319 km (0.111 R)
• M64: 13,029,526 km (0.038 R)
• M65: 13,181,966 km (0.093 R)
• M66: 13,247,490 km (0.1 R)
• M67: 14,625,885 km (0.09 R)
• M68: 14,807,048 km (0.077 R)
• M69: 15,263,172 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 13

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.7 AU - 5.94 AU

Year: 8183 Days

Day: 6.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,430,347 km

• M1: 177,273 km (0.054 R)
• M2: 363,074 km (0.099 R)
• M3: 737,667 km (0.119 R)
• M4: 858,393 km (0.061 R)
• M5: 1,091,316 km (0.11 R)
• M6: 1,312,572 km (0.077 R)
• M7: 1,601,744 km (0.083 R)
• M8: 1,799,962 km (0.054 R)
• M9: 1,892,862 km (0.119 R)
• M10: 2,083,749 km (0.109 R)
• M11: 3,210,969 km (0.094 R)
• M12: 3,510,015 km (0.078 R)
• M13: 4,474,024 km (0.043 R)
• M14: 6,630,477 km (0.097 R)
• M15: 7,416,614 km (0.046 R)
• M16: 8,405,156 km (0.09 R)
• M17: 10,132,264 km (0.041 R)
• M18: 10,640,597 km (0.098 R)
• M19: 10,897,906 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.6

Radius: 6.2

Gravity: 25.41 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.57 AU - 6.25 AU

Year: 9581 Days

Day: 18.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,430,347 km

• M1: 78,688 km (0.099 R)
• M2: 173,234 km (0.075 R)
• M3: 247,884 km (0.101 R)
• M4: 405,261 km (0.105 R)
• M5: 543,938 km (0.08 R)
• M6: 662,419 km (0.113 R)
• M7: 752,328 km (0.099 R)
• M8: 865,872 km (0.076 R)
• M9: 1,195,736 km (0.104 R)
• M10: 1,420,581 km (0.076 R)
• M11: 1,658,741 km (0.096 R)
• M12: 1,757,625 km (0.084 R)
• M13: 1,883,886 km (0.053 R)
• M14: 2,390,873 km (0.058 R)
• M15: 2,790,150 km (0.101 R)
• M16: 3,057,930 km (0.089 R)
• M17: 3,522,431 km (0.037 R)
• M18: 3,779,141 km (0.071 R)
• M19: 3,909,740 km (0.093 R)
• M20: 4,654,738 km (0.119 R)
• M21: 5,332,715 km (0.03 R)
• M22: 6,232,546 km (0.067 R)
• M23: 6,464,872 km (0.114 R)
• M24: 6,542,812 km (0.061 R)
• M25: 6,621,202 km (0.054 R)
• M26: 7,017,786 km (0.105 R)
• M27: 7,098,120 km (0.115 R)
• M28: 7,627,098 km (0.116 R)
• M29: 8,380,323 km (0.065 R)
• M30: 8,465,444 km (0.085 R)
• M31: 8,722,603 km (0.063 R)
• M32: 8,852,304 km (0.03 R)
• M33: 8,938,922 km (0.026 R)
• M34: 9,113,353 km (0.117 R)
• M35: 11,432,568 km (0.116 R)
• M36: 11,955,563 km (0.091 R)
• M37: 12,437,717 km (0.087 R)
• M38: 13,720,818 km (0.068 R)
• M39: 14,022,856 km (0.102 R)
• M40: 16,731,325 km (0.089 R)
• M41: 17,596,300 km (0.027 R)
• M42: 18,309,882 km (0.045 R)
• M43: 18,531,287 km (0.116 R)
• M44: 18,753,589 km (0.073 R)
• M45: 20,106,103 km (0.053 R)
• M46: 20,391,835 km (0.115 R)
• M47: 20,506,427 km (0.05 R)
• M48: 21,082,978 km (0.116 R)
• M49: 21,781,899 km (0.025 R)
• M50: 22,488,300 km (0.069 R)
• M51: 23,082,802 km (0.063 R)
• M52: 23,562,113 km (0.075 R)
• M53: 23,923,691 km (0.118 R)
• M54: 24,165,741 km (0.09 R)
• M55: 24,347,951 km (0.085 R)
• M56: 24,408,688 km (0.096 R)
• M57: 25,635,390 km (0.039 R)
• M58: 26,443,368 km (0.084 R)
• M59: 26,631,114 km (0.061 R)
• M60: 28,403,849 km (0.112 R)
• M61: 29,369,054 km (0.093 R)
• M62: 29,823,233 km (0.088 R)
• M63: 30,018,458 km (0.075 R)
• M64: 30,672,799 km (0.103 R)
• M65: 32,328,698 km (0.094 R)
• M66: 32,999,196 km (0.1 R)
• M67: 33,403,709 km (0.103 R)
• M68: 34,013,619 km (0.098 R)
• M69: 34,627,120 km (0.055 R)
• M70: 35,244,211 km (0.092 R)
• M71: 36,907,590 km (0.074 R)
• M72: 37,257,499 km (0.117 R)
• M73: 38,101,381 km (0.11 R)
• M74: 38,384,121 km (0.071 R)
• M75: 38,454,881 km (0.078 R)
• M76: 38,809,428 km (0.079 R)
• M77: 39,593,320 km (0.105 R)
• M78: 39,736,486 km (0.043 R)
• M79: 40,382,449 km (0.096 R)
• M80: 40,815,086 km (0.103 R)
• M81: 41,249,219 km (0.108 R)
• M82: 42,049,119 km (0.096 R)
• M83: 42,927,558 km (0.103 R)
• M84: 43,738,079 km (0.085 R)
• M85: 44,034,133 km (0.054 R)
• M86: 44,256,585 km (0.101 R)
• M87: 44,553,836 km (0.059 R)
• M88: 45,299,582 km (0.107 R)
• M89: 45,749,123 km (0.04 R)
• M90: 48,629,929 km (0.115 R)
• M91: 48,706,524 km (0.093 R)
• M92: 50,789,973 km (0.101 R)
• M93: 51,959,828 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 13,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit