🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 13

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.56 AU - 2.04 AU

Year: 1638 Days

Day: 6.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,677,601 km

• M1: 161,715 km (0.096 R)
• M2: 669,750 km (0.049 R)
• M3: 1,074,262 km (0.1 R)
• M4: 1,554,172 km (0.1 R)
• M5: 2,453,704 km (0.104 R)
• M6: 3,063,016 km (0.096 R)
• M7: 3,472,765 km (0.116 R)
• M8: 3,886,253 km (0.092 R)
• M9: 5,773,879 km (0.067 R)
• M10: 6,640,649 km (0.11 R)
• M11: 8,322,130 km (0.115 R)
• M12: 9,488,993 km (0.068 R)
• M13: 10,175,797 km (0.109 R)
• M14: 10,729,010 km (0.119 R)
• M15: 11,165,536 km (0.055 R)
• M16: 11,824,964 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.4

Radius: 10.2

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.69 AU - 2.39 AU

Year: 1976 Days

Day: 8.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 96.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,677,601 km

• M1: 126,859 km (0.073 R)
• M2: 515,963 km (0.108 R)
• M3: 847,622 km (0.105 R)
• M4: 1,247,497 km (0.119 R)
• M5: 1,643,632 km (0.104 R)
• M6: 2,123,392 km (0.109 R)
• M7: 2,681,243 km (0.116 R)
• M8: 3,530,211 km (0.11 R)
• M9: 4,183,205 km (0.059 R)
• M10: 6,084,744 km (0.119 R)
• M11: 6,454,400 km (0.118 R)
• M12: 7,739,595 km (0.083 R)
• M13: 8,115,385 km (0.087 R)
• M14: 8,533,661 km (0.061 R)
• M15: 9,029,279 km (0.107 R)
• M16: 9,576,807 km (0.047 R)
• M17: 10,146,326 km (0.056 R)
• M18: 12,772,367 km (0.104 R)
• M19: 13,504,200 km (0.11 R)
• M20: 14,007,297 km (0.059 R)
• M21: 14,349,727 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.1

Radius: 11.8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.99 AU - 2.31 AU

Year: 2138 Days

Day: 14.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,677,601 km

• M1: 146,905 km (0.118 R)
• M2: 562,787 km (0.083 R)
• M3: 1,357,301 km (0.113 R)
• M4: 1,850,974 km (0.078 R)
• M5: 2,923,591 km (0.102 R)
• M6: 3,597,380 km (0.1 R)
• M7: 3,981,099 km (0.111 R)
• M8: 5,323,889 km (0.101 R)
• M9: 6,893,171 km (0.055 R)
• M10: 7,754,555 km (0.091 R)
• M11: 9,901,434 km (0.082 R)
• M12: 10,809,793 km (0.084 R)
• M13: 11,536,539 km (0.085 R)
• M14: 12,459,558 km (0.028 R)
• M15: 13,172,990 km (0.067 R)
• M16: 15,572,989 km (0.113 R)
• M17: 16,500,346 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 8.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.85 AU - 2.53 AU

Year: 2198 Days

Day: 7.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,677,601 km

• M1: 106,962 km (0.044 R)
• M2: 438,172 km (0.057 R)
• M3: 722,857 km (0.117 R)
• M4: 1,073,514 km (0.111 R)
• M5: 1,366,277 km (0.117 R)
• M6: 1,693,747 km (0.107 R)
• M7: 1,965,417 km (0.114 R)
• M8: 2,447,122 km (0.102 R)
• M9: 2,783,418 km (0.066 R)
• M10: 3,896,576 km (0.086 R)
• M11: 4,284,034 km (0.083 R)
• M12: 4,833,956 km (0.111 R)
• M13: 5,690,853 km (0.057 R)
• M14: 7,122,504 km (0.042 R)
• M15: 7,676,166 km (0.062 R)
• M16: 8,229,828 km (0.073 R)
• M17: 9,635,599 km (0.068 R)
• M18: 10,478,732 km (0.078 R)
• M19: 12,839,237 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.4

Radius: 8.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.28 AU - 4.3 AU

Year: 5004 Days

Day: 12.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,677,601 km

• M1: 106,962 km (0.071 R)
• M2: 414,087 km (0.078 R)
• M3: 762,201 km (0.116 R)
• M4: 1,405,023 km (0.053 R)
• M5: 1,681,031 km (0.066 R)
• M6: 2,029,295 km (0.09 R)
• M7: 3,156,814 km (0.109 R)
• M8: 5,255,822 km (0.091 R)
• M9: 5,538,263 km (0.116 R)
• M10: 7,840,275 km (0.109 R)
• M11: 8,655,882 km (0.066 R)
• M12: 9,185,160 km (0.106 R)
• M13: 10,455,096 km (0.05 R)
• M14: 11,325,456 km (0.119 R)
• M15: 11,918,612 km (0.112 R)
• M16: 12,699,363 km (0.061 R)
• M17: 14,963,677 km (0.1 R)
• M18: 15,437,303 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.8

Radius: 3.1

Gravity: 88.43 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.35 AU - 11.75 AU

Year: 20017 Days

Day: 16.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,677,601 km

• M1: 44,131 km (0.086 R)
• M2: 239,656 km (0.106 R)
• M3: 367,263 km (0.032 R)
• M4: 635,492 km (0.118 R)
• M5: 763,847 km (0.09 R)
• M6: 1,154,746 km (0.109 R)
• M7: 1,542,952 km (0.077 R)
• M8: 1,971,401 km (0.077 R)
• M9: 2,871,382 km (0.074 R)
• M10: 2,976,998 km (0.112 R)
• M11: 3,821,627 km (0.073 R)
• M12: 4,180,213 km (0.093 R)
• M13: 4,350,456 km (0.111 R)
• M14: 4,814,508 km (0.099 R)
• M15: 8,259,598 km (0.089 R)
• M16: 8,856,942 km (0.101 R)
• M17: 11,077,274 km (0.112 R)
• M18: 11,206,975 km (0.106 R)
• M19: 11,337,574 km (0.036 R)
• M20: 13,347,571 km (0.103 R)
• M21: 13,791,129 km (0.12 R)
• M22: 15,582,862 km (0.065 R)
• M23: 20,581,226 km (0.099 R)
• M24: 21,979,069 km (0.084 R)
• M25: 22,286,642 km (0.097 R)
• M26: 32,770,461 km (0.115 R)
• M27: 33,847,865 km (0.068 R)
• M28: 36,788,360 km (0.118 R)
• M29: 41,277,493 km (0.113 R)
• M30: 46,790,773 km (0.032 R)
• M31: 52,409,520 km (0.082 R)
• M32: 68,603,639 km (0.107 R)
• M33: 69,260,224 km (0.118 R)
• M34: 72,379,190 km (0.088 R)
• M35: 76,995,331 km (0.123 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447

Radius: 6.2

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.14 AU - 13.46 AU

Year: 24073 Days

Day: 19.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 74,677,601 km

• M1: 77,043 km (0.112 R)
• M2: 309,219 km (0.099 R)
• M3: 596,896 km (0.026 R)
• M4: 797,955 km (0.1 R)
• M5: 1,147,565 km (0.108 R)
• M6: 1,513,033 km (0.109 R)
• M7: 1,992,344 km (0.055 R)
• M8: 2,567,698 km (0.057 R)
• M9: 3,221,141 km (0.117 R)
• M10: 3,499,992 km (0.084 R)
• M11: 4,780,250 km (0.06 R)
• M12: 7,772,956 km (0.034 R)
• M13: 8,640,623 km (0.113 R)
• M14: 9,125,171 km (0.091 R)
• M15: 12,899,376 km (0.114 R)
• M16: 15,791,252 km (0.12 R)
• M17: 17,685,011 km (0.086 R)
• M18: 25,774,965 km (0.079 R)
• M19: 31,048,290 km (0.106 R)
• M20: 33,475,516 km (0.108 R)
• M21: 35,342,946 km (0.082 R)
• M22: 36,026,309 km (0.065 R)
• M23: 36,579,372 km (0.052 R)
• M24: 38,993,283 km (0.043 R)
• M25: 39,576,266 km (0.048 R)
• M26: 40,313,185 km (0.057 R)
• M27: 43,508,297 km (0.112 R)
• M28: 43,821,106 km (0.117 R)
• M29: 47,361,938 km (0.12 R)
• M30: 50,742,102 km (0.115 R)
• M31: 52,138,149 km (0.099 R)
• M32: 53,918,813 km (0.04 R)
• M33: 57,789,657 km (0.112 R)
• M34: 58,357,232 km (0.074 R)
• M35: 67,115,439 km (0.118 R)
• M36: 73,786,008 km (0.049 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 14,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit