🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.5

Radius: 9.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.95 AU

Year: 485 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,236,792 km

• M1: 120,725 km (0.053 R)
• M2: 488,736 km (0.083 R)
• M3: 794,664 km (0.108 R)
• M4: 1,105,827 km (0.087 R)
• M5: 1,539,811 km (0.114 R)
• M6: 2,580,713 km (0.071 R)
• M7: 2,887,389 km (0.109 R)
• M8: 3,422,650 km (0.115 R)
• M9: 3,745,033 km (0.104 R)
• M10: 4,314,253 km (0.067 R)
• M11: 4,662,816 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 9.3

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.31 AU - 1.31 AU

Year: 1035 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,236,792 km

• M1: 115,789 km (0.111 R)
• M2: 520,152 km (0.117 R)
• M3: 820,844 km (0.091 R)
• M4: 1,271,133 km (0.103 R)
• M5: 1,575,714 km (0.104 R)
• M6: 2,018,524 km (0.113 R)
• M7: 2,336,120 km (0.054 R)
• M8: 3,769,567 km (0.042 R)
• M9: 5,293,670 km (0.105 R)
• M10: 7,435,762 km (0.053 R)
• M11: 7,863,313 km (0.074 R)
• M12: 8,174,925 km (0.086 R)
• M13: 8,934,284 km (0.113 R)
• M14: 9,302,444 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 12.5

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.34 AU - 1.86 AU

Year: 1397 Days

Day: 10.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,236,792 km

• M1: 155,432 km (0.083 R)
• M2: 579,393 km (0.033 R)
• M3: 1,061,098 km (0.085 R)
• M4: 1,697,487 km (0.082 R)
• M5: 2,514,591 km (0.103 R)
• M6: 3,028,011 km (0.075 R)
• M7: 3,435,066 km (0.088 R)
• M8: 4,052,606 km (0.104 R)
• M9: 4,743,300 km (0.077 R)
• M10: 5,424,269 km (0.078 R)
• M11: 6,005,756 km (0.049 R)
• M12: 6,603,998 km (0.071 R)
• M13: 7,320,871 km (0.113 R)
• M14: 7,780,884 km (0.109 R)
• M15: 9,062,340 km (0.052 R)
• M16: 11,782,179 km (0.055 R)
• M17: 12,189,384 km (0.117 R)
• M18: 12,721,354 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 10.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.48 AU - 2.2 AU

Year: 1723 Days

Day: 11 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,236,792 km

• M1: 125,662 km (0.078 R)
• M2: 455,825 km (0.11 R)
• M3: 785,538 km (0.106 R)
• M4: 1,399,488 km (0.091 R)
• M5: 1,876,556 km (0.118 R)
• M6: 2,739,287 km (0.108 R)
• M7: 3,443,294 km (0.093 R)
• M8: 4,042,583 km (0.095 R)
• M9: 4,669,997 km (0.11 R)
• M10: 5,230,540 km (0.056 R)
• M11: 5,788,989 km (0.054 R)
• M12: 7,428,432 km (0.091 R)
• M13: 7,875,430 km (0.111 R)
• M14: 12,432,032 km (0.071 R)
• M15: 12,784,335 km (0.075 R)
• M16: 14,388,922 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.1

Radius: 12.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.79 AU - 2.63 AU

Year: 2268 Days

Day: 9.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,236,792 km

• M1: 159,172 km (0.095 R)
• M2: 610,808 km (0.114 R)
• M3: 1,573,770 km (0.087 R)
• M4: 3,047,159 km (0.112 R)
• M5: 3,867,853 km (0.101 R)
• M6: 4,630,952 km (0.116 R)
• M7: 5,467,353 km (0.108 R)
• M8: 6,429,567 km (0.084 R)
• M9: 7,170,974 km (0.091 R)
• M10: 7,905,200 km (0.067 R)
• M11: 8,422,211 km (0.073 R)
• M12: 9,134,895 km (0.112 R)
• M13: 10,147,373 km (0.105 R)
• M14: 12,395,231 km (0.064 R)
• M15: 13,498,964 km (0.11 R)
• M16: 15,300,571 km (0.033 R)
• M17: 15,952,219 km (0.054 R)
• M18: 16,674,627 km (0.083 R)
• M19: 17,526,887 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 8.2

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.86 AU - 4.46 AU

Year: 4833 Days

Day: 8.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,236,792 km

• M1: 102,026 km (0.077 R)
• M2: 385,963 km (0.033 R)
• M3: 734,077 km (0.093 R)
• M4: 1,008,439 km (0.112 R)
• M5: 1,946,867 km (0.079 R)
• M6: 2,205,222 km (0.095 R)
• M7: 2,470,459 km (0.104 R)
• M8: 2,827,699 km (0.1 R)
• M9: 3,418,162 km (0.079 R)
• M10: 4,203,999 km (0.117 R)
• M11: 4,540,445 km (0.107 R)
• M12: 4,868,663 km (0.111 R)
• M13: 5,432,647 km (0.112 R)
• M14: 5,832,372 km (0.067 R)
• M15: 6,129,623 km (0.082 R)
• M16: 7,251,158 km (0.095 R)
• M17: 8,132,140 km (0.083 R)
• M18: 8,770,774 km (0.111 R)
• M19: 12,184,597 km (0.075 R)
• M20: 13,684,914 km (0.064 R)
• M21: 14,533,732 km (0.106 R)
• M22: 15,929,331 km (0.084 R)
• M23: 16,335,639 km (0.062 R)
• M24: 17,412,295 km (0.098 R)
• M25: 18,471,747 km (0.081 R)
• M26: 19,573,685 km (0.063 R)
• M27: 21,342,829 km (0.104 R)
• M28: 22,410,659 km (0.111 R)
• M29: 23,364,495 km (0.114 R)
• M30: 24,962,050 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 14.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.17 AU - 5.13 AU

Year: 5836 Days

Day: 12.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 63.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,236,792 km

• M1: 185,501 km (0.113 R)
• M2: 812,765 km (0.108 R)
• M3: 1,309,580 km (0.076 R)
• M4: 2,818,723 km (0.077 R)
• M5: 4,676,729 km (0.115 R)
• M6: 5,898,345 km (0.092 R)
• M7: 8,235,363 km (0.084 R)
• M8: 9,655,495 km (0.077 R)
• M9: 10,564,003 km (0.039 R)
• M10: 11,981,892 km (0.091 R)
• M11: 12,977,466 km (0.086 R)
• M12: 13,467,997 km (0.113 R)
• M13: 20,292,054 km (0.057 R)
• M14: 20,879,674 km (0.109 R)
• M15: 23,425,231 km (0.097 R)
• M16: 25,827,474 km (0.066 R)
• M17: 28,664,448 km (0.081 R)
• M18: 30,635,400 km (0.079 R)
• M19: 33,707,841 km (0.053 R)
• M20: 34,533,023 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.6

Radius: 8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.5 AU - 11.56 AU

Year: 21926 Days

Day: 18.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,236,792 km

• M1: 103,372 km (0.093 R)
• M2: 473,178 km (0.092 R)
• M3: 950,096 km (0.114 R)
• M4: 2,190,412 km (0.108 R)
• M5: 3,136,768 km (0.092 R)
• M6: 3,701,650 km (0.077 R)
• M7: 4,037,497 km (0.048 R)
• M8: 5,660,933 km (0.109 R)
• M9: 10,350,228 km (0.111 R)
• M10: 30,803,249 km (0.07 R)
• M11: 32,299,826 km (0.102 R)
• M12: 36,823,665 km (0.092 R)
• M13: 38,245,892 km (0.072 R)
• M14: 42,873,254 km (0.081 R)
• M15: 46,953,536 km (0.057 R)
• M16: 48,778,779 km (0.032 R)
• M17: 50,967,546 km (0.1 R)
• M18: 56,045,346 km (0.11 R)
• M19: 56,724,072 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit