🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.39 AU - 2.19 AU

Year: 902 Days

Day: 44.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,277,531 km

• M1: 31,715 km (0.055 R)
• M2: 88,861 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.5

Radius: 13.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.43 AU - 5.45 AU

Year: 3525 Days

Day: 12.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,277,531 km

• M1: 171,589 km (0.076 R)
• M2: 651,798 km (0.096 R)
• M3: 1,274,125 km (0.099 R)
• M4: 1,718,880 km (0.104 R)
• M5: 3,364,456 km (0.117 R)
• M6: 3,793,204 km (0.112 R)
• M7: 4,906,810 km (0.116 R)
• M8: 5,673,649 km (0.069 R)
• M9: 6,314,377 km (0.113 R)
• M10: 7,003,125 km (0.077 R)
• M11: 7,808,111 km (0.06 R)
• M12: 9,223,606 km (0.077 R)
• M13: 10,597,064 km (0.094 R)
• M14: 11,746,724 km (0.086 R)
• M15: 12,697,119 km (0.09 R)
• M16: 13,944,018 km (0.079 R)
• M17: 16,403,257 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376

Radius: 14

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.9 AU - 8.14 AU

Year: 6272 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,277,531 km

• M1: 174,282 km (0.119 R)
• M2: 781,649 km (0.113 R)
• M3: 1,529,937 km (0.079 R)
• M4: 2,158,398 km (0.07 R)
• M5: 3,029,357 km (0.092 R)
• M6: 3,811,604 km (0.115 R)
• M7: 4,575,451 km (0.071 R)
• M8: 5,750,841 km (0.069 R)
• M9: 6,725,771 km (0.071 R)
• M10: 8,059,735 km (0.103 R)
• M11: 9,320,695 km (0.107 R)
• M12: 10,274,831 km (0.073 R)
• M13: 11,021,025 km (0.074 R)
• M14: 13,121,379 km (0.085 R)
• M15: 15,028,752 km (0.078 R)
• M16: 15,991,115 km (0.114 R)
• M17: 16,754,363 km (0.054 R)
• M18: 18,038,661 km (0.108 R)
• M19: 21,359,584 km (0.063 R)
• M20: 22,285,744 km (0.119 R)
• M21: 23,612,079 km (0.113 R)
• M22: 24,065,809 km (0.108 R)
• M23: 25,858,890 km (0.108 R)
• M24: 26,665,671 km (0.097 R)
• M25: 28,160,154 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 11.1

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.68 AU - 9.52 AU

Year: 10342 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,277,531 km

• M1: 140,472 km (0.076 R)
• M2: 501,003 km (0.107 R)
• M3: 857,645 km (0.108 R)
• M4: 2,204,474 km (0.065 R)
• M5: 3,285,618 km (0.104 R)
• M6: 6,338,761 km (0.094 R)
• M7: 8,307,020 km (0.105 R)
• M8: 10,019,018 km (0.055 R)
• M9: 12,095,287 km (0.107 R)
• M10: 14,391,016 km (0.078 R)
• M11: 15,418,903 km (0.108 R)
• M12: 22,000,760 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 8.8

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.94 AU - 10.3 AU

Year: 12128 Days

Day: 9.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,277,531 km

• M1: 109,506 km (0.093 R)
• M2: 704,456 km (0.064 R)
• M3: 1,888,075 km (0.064 R)
• M4: 2,562,761 km (0.079 R)
• M5: 3,150,232 km (0.083 R)
• M6: 3,463,640 km (0.098 R)
• M7: 4,296,600 km (0.097 R)
• M8: 5,699,978 km (0.1 R)
• M9: 6,354,170 km (0.064 R)
• M10: 9,382,030 km (0.103 R)
• M11: 9,779,961 km (0.089 R)
• M12: 11,097,020 km (0.08 R)
• M13: 16,603,120 km (0.108 R)
• M14: 22,616,206 km (0.035 R)
• M15: 23,879,710 km (0.09 R)
• M16: 27,646,734 km (0.058 R)
• M17: 34,070,616 km (0.088 R)
• M18: 37,689,239 km (0.103 R)
• M19: 44,276,033 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 6.2

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.32 AU - 16.76 AU

Year: 24201 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,277,531 km

• M1: 77,043 km (0.082 R)
• M2: 984,504 km (0.07 R)
• M3: 1,441,226 km (0.04 R)
• M4: 1,652,608 km (0.101 R)
• M5: 2,030,043 km (0.047 R)
• M6: 3,125,399 km (0.068 R)
• M7: 5,997,379 km (0.083 R)
• M8: 6,361,649 km (0.066 R)
• M9: 6,596,668 km (0.099 R)
• M10: 8,408,148 km (0.089 R)
• M11: 10,592,726 km (0.116 R)
• M12: 12,099,326 km (0.11 R)
• M13: 15,111,779 km (0.1 R)
• M14: 16,304,822 km (0.088 R)
• M15: 17,929,454 km (0.117 R)
• M16: 26,586,833 km (0.115 R)
• M17: 27,942,788 km (0.105 R)
• M18: 28,829,454 km (0.103 R)
• M19: 32,149,031 km (0.102 R)
• M20: 48,337,466 km (0.08 R)
• M21: 50,539,097 km (0.103 R)
• M22: 51,664,522 km (0.099 R)
• M23: 56,534,382 km (0.098 R)
• M24: 56,936,650 km (0.039 R)
• M25: 57,138,608 km (0.086 R)
• M26: 63,202,557 km (0.115 R)
• M27: 63,635,942 km (0.104 R)
• M28: 63,853,458 km (0.098 R)
• M29: 70,608,849 km (0.068 R)
• M30: 73,439,091 km (0.09 R)
• M31: 75,610,953 km (0.094 R)
• M32: 83,418,914 km (0.111 R)
• M33: 86,313,633 km (0.072 R)
• M34: 91,193,815 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.3

Radius: 5.6

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 13.5 AU - 20.64 AU

Year: 26569 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,277,531 km

• M1: 87,216 km (0.057 R)
• M2: 296,503 km (0.083 R)
• M3: 659,577 km (0.084 R)
• M4: 1,083,537 km (0.098 R)
• M5: 2,629,033 km (0.075 R)
• M6: 3,081,417 km (0.106 R)
• M7: 3,741,742 km (0.077 R)
• M8: 4,037,647 km (0.098 R)
• M9: 4,420,168 km (0.1 R)
• M10: 4,903,220 km (0.079 R)
• M11: 5,671,405 km (0.103 R)
• M12: 6,470,557 km (0.107 R)
• M13: 6,658,003 km (0.119 R)
• M14: 8,289,816 km (0.063 R)
• M15: 9,921,780 km (0.045 R)
• M16: 10,553,083 km (0.052 R)
• M17: 11,756,448 km (0.113 R)
• M18: 14,672,410 km (0.064 R)
• M19: 15,407,833 km (0.12 R)
• M20: 16,687,792 km (0.109 R)
• M21: 17,040,693 km (0.099 R)
• M22: 17,308,623 km (0.069 R)
• M23: 18,129,467 km (0.081 R)
• M24: 18,596,511 km (0.078 R)
• M25: 19,457,297 km (0.109 R)
• M26: 24,501,588 km (0.116 R)
• M27: 26,838,008 km (0.082 R)
• M28: 28,184,388 km (0.105 R)
• M29: 30,483,558 km (0.09 R)
• M30: 31,276,876 km (0.075 R)
• M31: 31,544,357 km (0.105 R)
• M32: 31,948,570 km (0.052 R)
• M33: 35,888,080 km (0.079 R)
• M34: 38,584,582 km (0.055 R)
• M35: 42,060,040 km (0.119 R)
• M36: 50,722,804 km (0.117 R)
• M37: 51,649,413 km (0.109 R)
• M38: 54,690,139 km (0.109 R)
• M39: 61,753,552 km (0.104 R)
• M40: 65,831,141 km (0.074 R)
• M41: 66,050,601 km (0.098 R)
• M42: 83,422,654 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 10,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit