🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.45 AU - 0.61 AU

Year: 245 Days

Day: 33 Hours

Environment

Temp: -126 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.53 AU - 0.67 AU

Year: 296 Days

Day: 41 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,557,722 km

• M1: 96,491 km (0.029 R)
• M2: 172,187 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 9.2

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.91 AU - 0.91 AU

Year: 552 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,557,722 km

• M1: 114,442 km (0.082 R)
• M2: 424,260 km (0.04 R)
• M3: 847,472 km (0.108 R)
• M4: 1,177,634 km (0.114 R)
• M5: 1,516,324 km (0.116 R)
• M6: 2,108,283 km (0.102 R)
• M7: 2,463,279 km (0.107 R)
• M8: 3,013,948 km (0.112 R)
• M9: 3,306,711 km (0.104 R)
• M10: 3,657,369 km (0.069 R)
• M11: 4,032,859 km (0.072 R)
• M12: 4,798,800 km (0.082 R)
• M13: 5,118,192 km (0.118 R)
• M14: 6,180,935 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 12.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.32 AU - 3.72 AU

Year: 3337 Days

Day: 7.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,557,722 km

• M1: 155,582 km (0.102 R)
• M2: 554,559 km (0.115 R)
• M3: 1,031,627 km (0.027 R)
• M4: 2,545,408 km (0.12 R)
• M5: 3,128,989 km (0.089 R)
• M6: 4,131,145 km (0.114 R)
• M7: 4,696,326 km (0.119 R)
• M8: 5,554,419 km (0.089 R)
• M9: 9,067,127 km (0.081 R)
• M10: 9,520,109 km (0.083 R)
• M11: 10,061,654 km (0.116 R)
• M12: 11,167,032 km (0.106 R)
• M13: 11,607,000 km (0.112 R)
• M14: 12,736,015 km (0.073 R)
• M15: 13,891,060 km (0.088 R)
• M16: 15,211,859 km (0.07 R)
• M17: 16,307,065 km (0.117 R)
• M18: 17,241,753 km (0.03 R)
• M19: 18,266,648 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 8.4

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.01 AU - 3.33 AU

Year: 3589 Days

Day: 7.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,557,722 km

• M1: 104,719 km (0.098 R)
• M2: 617,540 km (0.097 R)
• M3: 1,476,082 km (0.067 R)
• M4: 1,866,981 km (0.115 R)
• M5: 2,239,779 km (0.099 R)
• M6: 2,551,392 km (0.082 R)
• M7: 2,824,857 km (0.107 R)
• M8: 3,337,080 km (0.076 R)
• M9: 3,765,827 km (0.096 R)
• M10: 4,121,870 km (0.096 R)
• M11: 4,386,808 km (0.076 R)
• M12: 4,686,452 km (0.064 R)
• M13: 6,513,491 km (0.101 R)
• M14: 8,069,758 km (0.109 R)
• M15: 8,735,169 km (0.074 R)
• M16: 9,977,131 km (0.106 R)
• M17: 10,951,611 km (0.118 R)
• M18: 11,247,366 km (0.048 R)
• M19: 11,810,901 km (0.107 R)
• M20: 12,302,330 km (0.086 R)
• M21: 14,506,506 km (0.079 R)
• M22: 14,966,669 km (0.108 R)
• M23: 15,701,793 km (0.118 R)
• M24: 17,993,183 km (0.11 R)
• M25: 18,286,993 km (0.116 R)
• M26: 18,763,911 km (0.095 R)
• M27: 19,433,212 km (0.117 R)
• M28: 20,562,527 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431

Radius: 7.1

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.02 AU - 8.3 AU

Year: 10928 Days

Day: 17.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,557,722 km

• M1: 88,263 km (0.025 R)
• M2: 667,207 km (0.108 R)
• M3: 1,053,169 km (0.093 R)
• M4: 1,298,061 km (0.048 R)
• M5: 1,812,677 km (0.081 R)
• M6: 2,255,637 km (0.118 R)
• M7: 2,977,297 km (0.106 R)
• M8: 3,403,202 km (0.109 R)
• M9: 3,972,422 km (0.118 R)
• M10: 4,211,928 km (0.036 R)
• M11: 4,432,735 km (0.109 R)
• M12: 4,719,663 km (0.087 R)
• M13: 5,142,277 km (0.088 R)
• M14: 5,722,418 km (0.094 R)
• M15: 7,973,716 km (0.034 R)
• M16: 8,355,939 km (0.117 R)
• M17: 10,105,785 km (0.115 R)
• M18: 11,223,580 km (0.118 R)
• M19: 11,812,248 km (0.025 R)
• M20: 13,344,579 km (0.046 R)
• M21: 13,642,279 km (0.101 R)
• M22: 15,984,532 km (0.104 R)
• M23: 18,953,601 km (0.099 R)
• M24: 20,331,697 km (0.103 R)
• M25: 20,965,094 km (0.108 R)
• M26: 21,693,187 km (0.085 R)
• M27: 22,521,959 km (0.074 R)
• M28: 25,680,569 km (0.092 R)
• M29: 29,623,819 km (0.115 R)
• M30: 31,475,691 km (0.088 R)
• M31: 34,284,840 km (0.079 R)
• M32: 36,094,226 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.8

Radius: 3

Gravity: 63.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.49 AU - 10.05 AU

Year: 15121 Days

Day: 23.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,557,722 km

• M1: 37,399 km (0.085 R)
• M2: 137,331 km (0.073 R)
• M3: 355,145 km (0.095 R)
• M4: 463,753 km (0.096 R)
• M5: 695,032 km (0.103 R)
• M6: 2,558,722 km (0.057 R)
• M7: 2,758,884 km (0.115 R)
• M8: 3,190,474 km (0.034 R)
• M9: 6,762,572 km (0.12 R)
• M10: 9,325,782 km (0.083 R)
• M11: 20,122,559 km (0.106 R)
• M12: 20,295,943 km (0.094 R)
• M13: 27,648,379 km (0.107 R)
• M14: 27,755,342 km (0.118 R)
• M15: 30,980,522 km (0.088 R)
• M16: 36,208,669 km (0.102 R)
• M17: 45,180,203 km (0.108 R)
• M18: 47,288,934 km (0.09 R)
• M19: 48,367,535 km (0.1 R)
• M20: 57,244,224 km (0.044 R)
• M21: 57,941,798 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.7

Radius: 7.8

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.99 AU - 8.77 AU

Year: 15424 Days

Day: 16.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,557,722 km

• M1: 97,089 km (0.082 R)
• M2: 516,113 km (0.118 R)
• M3: 1,022,352 km (0.112 R)
• M4: 2,208,065 km (0.065 R)
• M5: 2,483,025 km (0.088 R)
• M6: 3,394,376 km (0.086 R)
• M7: 6,430,913 km (0.103 R)
• M8: 8,274,557 km (0.073 R)
• M9: 8,630,152 km (0.07 R)
• M10: 9,870,468 km (0.049 R)
• M11: 10,445,223 km (0.103 R)
• M12: 11,042,118 km (0.092 R)
• M13: 13,729,195 km (0.073 R)
• M14: 15,796,638 km (0.106 R)
• M15: 16,344,315 km (0.083 R)
• M16: 18,147,867 km (0.109 R)
• M17: 19,451,314 km (0.072 R)
• M18: 22,340,647 km (0.067 R)
• M19: 29,656,132 km (0.085 R)
• M20: 30,609,520 km (0.102 R)
• M21: 40,418,353 km (0.105 R)
• M22: 41,589,854 km (0.029 R)
• M23: 45,868,502 km (0.055 R)
• M24: 56,187,165 km (0.095 R)
• M25: 66,322,122 km (0.119 R)
• M26: 67,745,545 km (0.119 R)
• M27: 69,397,106 km (0.033 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.7

Radius: 3.9

Gravity: 51.79 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.93 AU - 12.71 AU

Year: 24216 Days

Day: 15.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 90,557,722 km

• M1: 71,059 km (0.089 R)
• M2: 412,292 km (0.094 R)
• M3: 630,854 km (0.099 R)
• M4: 1,732,792 km (0.107 R)
• M5: 2,443,681 km (0.109 R)
• M6: 3,765,079 km (0.078 R)
• M7: 4,097,785 km (0.093 R)
• M8: 4,271,318 km (0.094 R)
• M9: 4,413,586 km (0.104 R)
• M10: 5,669,011 km (0.061 R)
• M11: 6,105,687 km (0.037 R)
• M12: 6,517,530 km (0.063 R)
• M13: 6,850,386 km (0.104 R)
• M14: 7,345,555 km (0.118 R)
• M15: 9,445,460 km (0.095 R)
• M16: 9,871,515 km (0.091 R)
• M17: 10,696,846 km (0.032 R)
• M18: 12,125,356 km (0.026 R)
• M19: 12,411,238 km (0.044 R)
• M20: 20,897,027 km (0.098 R)
• M21: 21,411,345 km (0.112 R)
• M22: 21,828,872 km (0.032 R)
• M23: 23,998,042 km (0.105 R)
• M24: 24,904,605 km (0.117 R)
• M25: 26,665,372 km (0.099 R)
• M26: 29,012,712 km (0.075 R)
• M27: 29,139,870 km (0.089 R)
• M28: 30,301,647 km (0.078 R)
• M29: 45,183,344 km (0.061 R)
• M30: 47,616,404 km (0.116 R)
• M31: 49,952,375 km (0.093 R)
• M32: 55,436,483 km (0.04 R)
• M33: 63,425,458 km (0.107 R)
• M34: 71,914,838 km (0.114 R)
• M35: 79,625,860 km (0.101 R)
• M36: 80,878,294 km (0.091 R)
• M37: 81,130,366 km (0.104 R)
• M38: 81,889,725 km (0.098 R)
• M39: 83,165,795 km (0.106 R)
• M40: 89,206,856 km (0.106 R)
• M41: 90,557,725 km (0.077 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit