🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.5

Radius: 14.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.79 AU - 1.09 AU

Year: 618 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,405,071 km

• M1: 181,612 km (0.113 R)
• M2: 638,783 km (0.107 R)
• M3: 1,243,757 km (0.099 R)
• M4: 1,809,087 km (0.085 R)
• M5: 2,476,742 km (0.116 R)
• M6: 3,477,552 km (0.086 R)
• M7: 3,947,738 km (0.114 R)
• M8: 4,890,354 km (0.049 R)
• M9: 6,162,086 km (0.095 R)
• M10: 6,816,128 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 11.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.94 AU - 1.08 AU

Year: 688 Days

Day: 9.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,405,071 km

• M1: 139,276 km (0.08 R)
• M2: 581,786 km (0.102 R)
• M3: 1,059,751 km (0.069 R)
• M4: 1,524,103 km (0.108 R)
• M5: 1,883,736 km (0.053 R)
• M6: 2,331,333 km (0.101 R)
• M7: 2,849,839 km (0.112 R)
• M8: 3,220,094 km (0.116 R)
• M9: 4,242,895 km (0.118 R)
• M10: 4,628,409 km (0.091 R)
• M11: 5,002,254 km (0.075 R)
• M12: 5,772,683 km (0.088 R)
• M13: 6,494,492 km (0.051 R)
• M14: 7,526,119 km (0.082 R)
• M15: 8,362,970 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.9

Radius: 14.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.43 AU - 1.67 AU

Year: 1309 Days

Day: 10.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,405,071 km

• M1: 176,675 km (0.11 R)
• M2: 660,325 km (0.075 R)
• M3: 1,964,818 km (0.089 R)
• M4: 3,000,335 km (0.07 R)
• M5: 3,881,018 km (0.065 R)
• M6: 4,645,313 km (0.076 R)
• M7: 5,466,605 km (0.075 R)
• M8: 6,133,363 km (0.102 R)
• M9: 7,073,586 km (0.113 R)
• M10: 8,162,060 km (0.103 R)
• M11: 8,775,411 km (0.115 R)
• M12: 9,270,131 km (0.068 R)
• M13: 10,444,175 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 14.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.26 AU - 1.94 AU

Year: 1373 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,405,071 km

• M1: 189,391 km (0.12 R)
• M2: 710,291 km (0.084 R)
• M3: 1,231,639 km (0.054 R)
• M4: 1,812,079 km (0.065 R)
• M5: 2,363,048 km (0.098 R)
• M6: 3,307,759 km (0.103 R)
• M7: 3,828,060 km (0.073 R)
• M8: 4,350,156 km (0.12 R)
• M9: 5,622,935 km (0.083 R)
• M10: 6,438,393 km (0.072 R)
• M11: 6,984,276 km (0.057 R)
• M12: 7,795,395 km (0.081 R)
• M13: 8,306,123 km (0.102 R)
• M14: 8,839,140 km (0.054 R)
• M15: 9,758,269 km (0.116 R)
• M16: 10,416,500 km (0.039 R)
• M17: 11,373,926 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 9.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.21 AU - 2.41 AU

Year: 2381 Days

Day: 6.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,405,071 km

• M1: 124,316 km (0.099 R)
• M2: 451,636 km (0.115 R)
• M3: 950,994 km (0.098 R)
• M4: 1,579,006 km (0.113 R)
• M5: 2,063,104 km (0.12 R)
• M6: 2,710,564 km (0.05 R)
• M7: 3,031,302 km (0.066 R)
• M8: 3,617,576 km (0.098 R)
• M9: 6,185,124 km (0.08 R)
• M10: 6,846,347 km (0.088 R)
• M11: 7,181,147 km (0.027 R)
• M12: 7,553,944 km (0.068 R)
• M13: 8,137,526 km (0.119 R)
• M14: 8,484,144 km (0.105 R)
• M15: 11,230,462 km (0.048 R)
• M16: 11,770,211 km (0.043 R)
• M17: 12,327,014 km (0.115 R)
• M18: 12,746,487 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.8

Radius: 8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.56 AU - 3.58 AU

Year: 4575 Days

Day: 6.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,405,071 km

• M1: 99,483 km (0.077 R)
• M2: 407,355 km (0.066 R)
• M3: 663,766 km (0.081 R)
• M4: 1,115,252 km (0.062 R)
• M5: 1,397,693 km (0.068 R)
• M6: 1,656,048 km (0.052 R)
• M7: 2,335,073 km (0.084 R)
• M8: 3,588,255 km (0.108 R)
• M9: 5,444,615 km (0.077 R)
• M10: 7,202,689 km (0.106 R)
• M11: 8,195,121 km (0.099 R)
• M12: 10,059,260 km (0.105 R)
• M13: 11,071,439 km (0.1 R)
• M14: 11,410,727 km (0.11 R)
• M15: 14,966,669 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.1

Radius: 13.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.9 AU - 4.7 AU

Year: 6048 Days

Day: 12.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,405,071 km

• M1: 167,101 km (0.076 R)
• M2: 652,097 km (0.113 R)
• M3: 1,118,394 km (0.109 R)
• M4: 1,786,647 km (0.076 R)
• M5: 2,214,048 km (0.1 R)
• M6: 2,692,163 km (0.076 R)
• M7: 3,518,392 km (0.069 R)
• M8: 4,175,127 km (0.112 R)
• M9: 4,586,372 km (0.063 R)
• M10: 5,461,220 km (0.06 R)
• M11: 6,082,799 km (0.057 R)
• M12: 6,855,472 km (0.09 R)
• M13: 9,836,509 km (0.084 R)
• M14: 11,192,165 km (0.052 R)
• M15: 12,042,778 km (0.117 R)
• M16: 12,615,738 km (0.102 R)
• M17: 13,929,357 km (0.088 R)
• M18: 15,392,723 km (0.071 R)
• M19: 16,255,753 km (0.076 R)
• M20: 16,763,339 km (0.088 R)
• M21: 17,544,389 km (0.085 R)
• M22: 18,078,454 km (0.093 R)
• M23: 20,397,221 km (0.047 R)
• M24: 23,066,496 km (0.06 R)
• M25: 23,707,822 km (0.094 R)
• M26: 24,942,453 km (0.105 R)
• M27: 28,996,256 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.4

Radius: 7.1

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.53 AU - 8.97 AU

Year: 14633 Days

Day: 19.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,405,071 km

• M1: 88,263 km (0.065 R)
• M2: 460,313 km (0.058 R)
• M3: 1,015,620 km (0.063 R)
• M4: 3,377,322 km (0.093 R)
• M5: 4,577,844 km (0.064 R)
• M6: 6,876,865 km (0.084 R)
• M7: 8,029,067 km (0.107 R)
• M8: 10,476,638 km (0.056 R)
• M9: 10,947,871 km (0.082 R)
• M10: 11,249,461 km (0.051 R)
• M11: 17,427,853 km (0.114 R)
• M12: 20,174,619 km (0.109 R)
• M13: 22,414,847 km (0.046 R)
• M14: 26,833,968 km (0.086 R)
• M15: 32,663,648 km (0.051 R)
• M16: 34,564,438 km (0.095 R)
• M17: 36,806,462 km (0.094 R)
• M18: 37,757,156 km (0.115 R)
• M19: 38,307,826 km (0.089 R)
• M20: 41,432,028 km (0.104 R)
• M21: 48,182,183 km (0.083 R)
• M22: 61,503,873 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.2

Radius: 4.4

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.35 AU - 8.75 AU

Year: 16957 Days

Day: 16.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,405,071 km

• M1: 58,194 km (0.046 R)
• M2: 205,697 km (0.113 R)
• M3: 514,317 km (0.103 R)
• M4: 726,597 km (0.028 R)
• M5: 868,864 km (0.119 R)
• M6: 1,816,118 km (0.046 R)
• M7: 2,393,117 km (0.063 R)
• M8: 2,802,267 km (0.103 R)
• M9: 4,160,317 km (0.085 R)
• M10: 7,235,002 km (0.087 R)
• M11: 7,946,639 km (0.04 R)
• M12: 8,703,754 km (0.081 R)
• M13: 12,277,198 km (0.07 R)
• M14: 12,649,398 km (0.115 R)
• M15: 13,678,781 km (0.058 R)
• M16: 15,684,738 km (0.108 R)
• M17: 16,196,812 km (0.032 R)
• M18: 18,276,372 km (0.066 R)
• M19: 18,598,905 km (0.099 R)
• M20: 26,793,427 km (0.083 R)
• M21: 29,355,141 km (0.119 R)
• M22: 33,737,761 km (0.076 R)
• M23: 35,456,341 km (0.07 R)
• M24: 39,736,486 km (0.072 R)
• M25: 43,627,825 km (0.068 R)
• M26: 49,616,378 km (0.101 R)
• M27: 56,299,513 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.7

Radius: 3.7

Gravity: 36.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.1 AU - 12.72 AU

Year: 22781 Days

Day: 15.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,405,071 km

• M1: 46,076 km (0.114 R)
• M2: 312,360 km (0.035 R)
• M3: 744,549 km (0.092 R)
• M4: 939,026 km (0.092 R)
• M5: 1,558,959 km (0.101 R)
• M6: 1,731,446 km (0.09 R)
• M7: 2,392,369 km (0.111 R)
• M8: 2,551,840 km (0.053 R)
• M9: 2,670,023 km (0.117 R)
• M10: 3,661,857 km (0.105 R)
• M11: 4,322,630 km (0.039 R)
• M12: 4,525,186 km (0.11 R)
• M13: 5,515,823 km (0.114 R)
• M14: 6,040,912 km (0.118 R)
• M15: 7,236,797 km (0.115 R)
• M16: 7,914,924 km (0.112 R)
• M17: 11,885,401 km (0.075 R)
• M18: 12,758,006 km (0.098 R)
• M19: 23,737,741 km (0.092 R)
• M20: 24,473,613 km (0.055 R)
• M21: 30,546,090 km (0.099 R)
• M22: 38,836,206 km (0.06 R)
• M23: 56,265,704 km (0.073 R)
• M24: 62,004,727 km (0.042 R)
• M25: 63,197,471 km (0.099 R)
• M26: 68,754,583 km (0.11 R)
• M27: 71,108,805 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit