🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.46 AU - 0.66 AU

Year: 266 Days

Day: 47.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,492,763 km

• M1: 575,204 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 13.6

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.6 AU - 1.68 AU

Year: 1335 Days

Day: 7.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,492,763 km

• M1: 169,195 km (0.08 R)
• M2: 943,663 km (0.098 R)
• M3: 1,480,271 km (0.119 R)
• M4: 2,011,942 km (0.093 R)
• M5: 2,467,168 km (0.086 R)
• M6: 3,353,386 km (0.054 R)
• M7: 3,984,539 km (0.118 R)
• M8: 5,186,409 km (0.051 R)
• M9: 6,187,069 km (0.054 R)
• M10: 7,312,793 km (0.108 R)
• M11: 8,324,523 km (0.042 R)
• M12: 9,516,220 km (0.075 R)
• M13: 9,999,122 km (0.1 R)
• M14: 10,593,773 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 14.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.68 AU - 2.58 AU

Year: 1977 Days

Day: 10 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,492,763 km

• M1: 182,809 km (0.095 R)
• M2: 643,869 km (0.078 R)
• M3: 1,281,156 km (0.061 R)
• M4: 2,257,731 km (0.056 R)
• M5: 2,850,737 km (0.105 R)
• M6: 3,512,259 km (0.078 R)
• M7: 4,079,384 km (0.101 R)
• M8: 4,601,780 km (0.116 R)
• M9: 5,078,698 km (0.09 R)
• M10: 5,612,763 km (0.047 R)
• M11: 6,158,795 km (0.031 R)
• M12: 6,767,359 km (0.113 R)
• M13: 7,800,781 km (0.081 R)
• M14: 8,292,808 km (0.11 R)
• M15: 9,859,547 km (0.047 R)
• M16: 13,096,695 km (0.086 R)
• M17: 14,746,311 km (0.09 R)
• M18: 16,083,865 km (0.106 R)
• M19: 16,580,830 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.3

Radius: 13.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.06 AU - 2.82 AU

Year: 2423 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,492,763 km

• M1: 172,935 km (0.117 R)
• M2: 618,886 km (0.116 R)
• M3: 1,465,162 km (0.106 R)
• M4: 1,995,187 km (0.116 R)
• M5: 2,468,963 km (0.059 R)
• M6: 3,383,455 km (0.077 R)
• M7: 3,834,642 km (0.066 R)
• M8: 4,471,331 km (0.073 R)
• M9: 5,509,839 km (0.079 R)
• M10: 6,243,467 km (0.037 R)
• M11: 6,956,002 km (0.09 R)
• M12: 7,752,610 km (0.119 R)
• M13: 8,675,181 km (0.115 R)
• M14: 9,318,601 km (0.055 R)
• M15: 10,250,446 km (0.097 R)
• M16: 11,125,594 km (0.105 R)
• M17: 11,967,830 km (0.042 R)
• M18: 14,144,329 km (0.116 R)
• M19: 14,893,515 km (0.117 R)
• M20: 17,300,695 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 11.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.69 AU - 3.09 AU

Year: 3124 Days

Day: 9.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,492,763 km

• M1: 139,276 km (0.094 R)
• M2: 1,004,101 km (0.086 R)
• M3: 1,406,370 km (0.112 R)
• M4: 2,251,298 km (0.102 R)
• M5: 3,345,906 km (0.066 R)
• M6: 4,881,678 km (0.039 R)
• M7: 5,304,142 km (0.11 R)
• M8: 6,623,745 km (0.105 R)
• M9: 7,016,589 km (0.083 R)
• M10: 8,805,480 km (0.089 R)
• M11: 9,433,642 km (0.1 R)
• M12: 10,091,424 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.8

Radius: 13.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.82 AU - 5.8 AU

Year: 6707 Days

Day: 9.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,492,763 km

• M1: 165,006 km (0.106 R)
• M2: 718,818 km (0.111 R)
• M3: 1,276,668 km (0.091 R)
• M4: 1,848,730 km (0.057 R)
• M5: 2,436,501 km (0.097 R)
• M6: 3,068,103 km (0.083 R)
• M7: 4,983,255 km (0.092 R)
• M8: 6,388,427 km (0.041 R)
• M9: 7,026,163 km (0.115 R)
• M10: 7,559,330 km (0.1 R)
• M11: 9,749,742 km (0.114 R)
• M12: 10,414,256 km (0.116 R)
• M13: 10,967,469 km (0.088 R)
• M14: 11,784,722 km (0.087 R)
• M15: 12,797,649 km (0.092 R)
• M16: 14,594,918 km (0.058 R)
• M17: 18,752,243 km (0.089 R)
• M18: 20,487,428 km (0.077 R)
• M19: 23,797,580 km (0.066 R)
• M20: 25,085,020 km (0.095 R)
• M21: 29,226,038 km (0.115 R)
• M22: 30,514,824 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732

Radius: 11.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.6 AU - 5.38 AU

Year: 7087 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,492,763 km

• M1: 143,464 km (0.101 R)
• M2: 528,679 km (0.103 R)
• M3: 890,107 km (0.113 R)
• M4: 1,655,001 km (0.1 R)
• M5: 2,109,031 km (0.051 R)
• M6: 2,664,488 km (0.056 R)
• M7: 3,164,743 km (0.119 R)
• M8: 4,020,293 km (0.089 R)
• M9: 4,625,865 km (0.039 R)
• M10: 6,635,713 km (0.112 R)
• M11: 7,292,896 km (0.118 R)
• M12: 10,080,802 km (0.095 R)
• M13: 11,660,107 km (0.063 R)
• M14: 13,285,039 km (0.097 R)
• M15: 14,151,959 km (0.041 R)
• M16: 16,191,576 km (0.066 R)
• M17: 16,582,326 km (0.118 R)
• M18: 17,383,123 km (0.119 R)
• M19: 18,561,356 km (0.083 R)
• M20: 21,076,395 km (0.096 R)
• M21: 22,095,456 km (0.115 R)
• M22: 29,198,213 km (0.077 R)
• M23: 30,464,110 km (0.064 R)
• M24: 31,462,527 km (0.061 R)
• M25: 32,174,313 km (0.12 R)
• M26: 36,672,572 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 12.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.06 AU - 6.06 AU

Year: 8336 Days

Day: 13.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,492,763 km

• M1: 152,291 km (0.111 R)
• M2: 532,868 km (0.1 R)
• M3: 1,213,837 km (0.102 R)
• M4: 1,614,311 km (0.085 R)
• M5: 2,058,766 km (0.095 R)
• M6: 2,862,406 km (0.041 R)
• M7: 4,434,380 km (0.037 R)
• M8: 5,174,142 km (0.079 R)
• M9: 6,058,564 km (0.077 R)
• M10: 6,899,603 km (0.109 R)
• M11: 8,445,548 km (0.12 R)
• M12: 8,938,922 km (0.085 R)
• M13: 9,451,593 km (0.092 R)
• M14: 10,771,795 km (0.1 R)
• M15: 11,501,084 km (0.047 R)
• M16: 12,896,832 km (0.118 R)
• M17: 14,344,641 km (0.085 R)
• M18: 15,713,312 km (0.088 R)
• M19: 18,230,595 km (0.092 R)
• M20: 19,056,375 km (0.094 R)
• M21: 20,488,027 km (0.059 R)
• M22: 21,155,084 km (0.067 R)
• M23: 22,532,880 km (0.095 R)
• M24: 24,544,373 km (0.053 R)
• M25: 29,950,391 km (0.058 R)
• M26: 31,685,876 km (0.094 R)
• M27: 34,309,524 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 14.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.7 AU - 6.84 AU

Year: 8812 Days

Day: 6.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,492,763 km

• M1: 176,376 km (0.107 R)
• M2: 1,239,418 km (0.058 R)
• M3: 2,963,384 km (0.073 R)
• M4: 4,792,517 km (0.118 R)
• M5: 5,605,582 km (0.026 R)
• M6: 8,241,048 km (0.118 R)
• M7: 13,192,587 km (0.069 R)
• M8: 20,352,491 km (0.085 R)
• M9: 22,795,724 km (0.075 R)
• M10: 27,802,914 km (0.068 R)
• M11: 29,277,650 km (0.082 R)
• M12: 30,804,146 km (0.118 R)
• M13: 35,916,205 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.5

Radius: 4.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.73 AU - 7.11 AU

Year: 10343 Days

Day: 20.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,492,763 km

• M1: 59,241 km (0.074 R)
• M2: 279,150 km (0.094 R)
• M3: 427,401 km (0.071 R)
• M4: 702,960 km (0.107 R)
• M5: 999,015 km (0.094 R)
• M6: 1,475,484 km (0.116 R)
• M7: 2,105,440 km (0.046 R)
• M8: 2,303,508 km (0.076 R)
• M9: 3,067,504 km (0.115 R)
• M10: 3,222,787 km (0.101 R)
• M11: 4,840,987 km (0.117 R)
• M12: 5,186,857 km (0.089 R)
• M13: 5,635,053 km (0.079 R)
• M14: 5,809,633 km (0.071 R)
• M15: 5,957,885 km (0.114 R)
• M16: 6,704,827 km (0.074 R)
• M17: 8,122,267 km (0.095 R)
• M18: 8,496,112 km (0.031 R)
• M19: 10,106,982 km (0.099 R)
• M20: 11,863,261 km (0.051 R)
• M21: 13,708,251 km (0.098 R)
• M22: 15,113,723 km (0.079 R)
• M23: 16,082,818 km (0.084 R)
• M24: 16,911,590 km (0.069 R)
• M25: 18,717,985 km (0.116 R)
• M26: 21,984,005 km (0.111 R)
• M27: 24,283,624 km (0.049 R)
• M28: 28,492,710 km (0.032 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: 269 - 16,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit