🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.57 AU - 0.91 AU

Year: 239 Days

Day: 15.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,152,177 km

• M1: 330,611 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.47 AU - 1.81 AU

Year: 787 Days

Day: 12.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 168.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,152,177 km

• M1: 39,793 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 10.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.01 AU - 6.05 AU

Year: 4227 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 95,152,177 km

• M1: 125,662 km (0.09 R)
• M2: 517,309 km (0.094 R)
• M3: 923,767 km (0.036 R)
• M4: 2,836,226 km (0.111 R)
• M5: 3,974,367 km (0.115 R)
• M6: 4,414,633 km (0.032 R)
• M7: 4,985,798 km (0.096 R)
• M8: 5,367,422 km (0.071 R)
• M9: 6,275,930 km (0.118 R)
• M10: 6,843,803 km (0.1 R)
• M11: 7,283,771 km (0.058 R)
• M12: 9,387,715 km (0.026 R)
• M13: 13,501,058 km (0.114 R)
• M14: 14,244,859 km (0.108 R)
• M15: 18,320,054 km (0.091 R)
• M16: 20,045,965 km (0.109 R)
• M17: 22,147,965 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 11.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.33 AU - 5.57 AU

Year: 4768 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,152,177 km

• M1: 140,472 km (0.05 R)
• M2: 1,179,280 km (0.099 R)
• M3: 1,533,079 km (0.045 R)
• M4: 2,624,545 km (0.061 R)
• M5: 3,129,288 km (0.119 R)
• M6: 3,866,806 km (0.075 R)
• M7: 4,220,006 km (0.074 R)
• M8: 4,840,538 km (0.074 R)
• M9: 5,884,432 km (0.095 R)
• M10: 6,353,870 km (0.036 R)
• M11: 7,235,750 km (0.091 R)
• M12: 8,784,088 km (0.107 R)
• M13: 9,676,140 km (0.091 R)
• M14: 10,331,678 km (0.114 R)
• M15: 10,799,321 km (0.104 R)
• M16: 12,620,376 km (0.077 R)
• M17: 14,374,560 km (0.084 R)
• M18: 15,501,930 km (0.106 R)
• M19: 17,932,446 km (0.109 R)
• M20: 18,608,778 km (0.07 R)
• M21: 19,622,902 km (0.082 R)
• M22: 20,874,438 km (0.084 R)
• M23: 23,463,379 km (0.085 R)
• M24: 23,976,200 km (0.082 R)
• M25: 26,102,734 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 8.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.68 AU - 11.66 AU

Year: 13990 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,152,177 km

• M1: 114,592 km (0.064 R)
• M2: 516,262 km (0.09 R)
• M3: 829,670 km (0.078 R)
• M4: 1,585,289 km (0.106 R)
• M5: 1,932,655 km (0.033 R)
• M6: 2,405,534 km (0.052 R)
• M7: 3,339,922 km (0.038 R)
• M8: 3,734,112 km (0.095 R)
• M9: 4,440,962 km (0.113 R)
• M10: 4,826,327 km (0.094 R)
• M11: 5,201,817 km (0.093 R)
• M12: 6,521,420 km (0.095 R)
• M13: 7,139,110 km (0.088 R)
• M14: 8,807,874 km (0.063 R)
• M15: 9,611,065 km (0.029 R)
• M16: 10,774,338 km (0.083 R)
• M17: 11,526,815 km (0.085 R)
• M18: 12,603,621 km (0.105 R)
• M19: 15,286,060 km (0.033 R)
• M20: 19,243,073 km (0.097 R)
• M21: 19,949,774 km (0.057 R)
• M22: 20,918,719 km (0.114 R)
• M23: 21,749,885 km (0.116 R)
• M24: 26,430,503 km (0.087 R)
• M25: 27,500,128 km (0.084 R)
• M26: 36,757,394 km (0.103 R)
• M27: 38,953,341 km (0.11 R)
• M28: 39,452,848 km (0.101 R)
• M29: 42,540,698 km (0.048 R)
• M30: 46,063,578 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.5

Radius: 4.3

Gravity: 50.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.86 AU - 15.3 AU

Year: 17727 Days

Day: 23.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 95,152,177 km

• M1: 53,556 km (0.087 R)
• M2: 202,256 km (0.066 R)
• M3: 547,379 km (0.113 R)
• M4: 735,423 km (0.109 R)
• M5: 1,002,605 km (0.057 R)
• M6: 1,505,104 km (0.062 R)
• M7: 2,138,651 km (0.08 R)
• M8: 2,960,093 km (0.119 R)
• M9: 3,228,920 km (0.103 R)
• M10: 3,369,542 km (0.094 R)
• M11: 4,645,313 km (0.082 R)
• M12: 6,255,585 km (0.104 R)
• M13: 6,927,578 km (0.097 R)
• M14: 8,100,874 km (0.115 R)
• M15: 9,981,020 km (0.1 R)
• M16: 10,280,066 km (0.095 R)
• M17: 12,065,966 km (0.099 R)
• M18: 13,317,352 km (0.104 R)
• M19: 14,048,586 km (0.093 R)
• M20: 14,729,257 km (0.119 R)
• M21: 18,022,355 km (0.045 R)
• M22: 19,189,966 km (0.103 R)
• M23: 20,121,811 km (0.063 R)
• M24: 23,201,583 km (0.051 R)
• M25: 23,515,439 km (0.085 R)
• M26: 23,831,988 km (0.11 R)
• M27: 24,581,623 km (0.086 R)
• M28: 25,346,966 km (0.074 R)
• M29: 28,209,970 km (0.075 R)
• M30: 29,903,866 km (0.11 R)
• M31: 32,179,549 km (0.105 R)
• M32: 37,933,233 km (0.112 R)
• M33: 44,657,508 km (0.061 R)
• M34: 45,959,607 km (0.086 R)
• M35: 56,166,371 km (0.083 R)
• M36: 63,002,395 km (0.075 R)
• M37: 65,260,126 km (0.098 R)
• M38: 70,590,747 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.8

Radius: 5

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.13 AU - 20.59 AU

Year: 28285 Days

Day: 20.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 95,152,177 km

• M1: 62,233 km (0.117 R)
• M2: 352,004 km (0.088 R)
• M3: 800,349 km (0.116 R)
• M4: 1,620,444 km (0.038 R)
• M5: 1,872,068 km (0.117 R)
• M6: 2,217,340 km (0.057 R)
• M7: 3,207,378 km (0.056 R)
• M8: 3,448,530 km (0.12 R)
• M9: 4,280,593 km (0.063 R)
• M10: 4,839,790 km (0.115 R)
• M11: 8,329,161 km (0.083 R)
• M12: 9,746,900 km (0.109 R)
• M13: 11,386,941 km (0.108 R)
• M14: 11,595,331 km (0.097 R)
• M15: 14,869,729 km (0.113 R)
• M16: 15,455,255 km (0.085 R)
• M17: 17,212,881 km (0.099 R)
• M18: 23,839,169 km (0.098 R)
• M19: 26,055,910 km (0.115 R)
• M20: 26,906,075 km (0.079 R)
• M21: 36,149,129 km (0.059 R)
• M22: 36,599,568 km (0.088 R)
• M23: 39,858,258 km (0.083 R)
• M24: 42,968,398 km (0.1 R)
• M25: 54,630,150 km (0.116 R)
• M26: 56,221,423 km (0.096 R)
• M27: 56,422,333 km (0.103 R)
• M28: 56,825,948 km (0.093 R)
• M29: 61,605,750 km (0.102 R)
• M30: 62,033,749 km (0.098 R)
• M31: 64,863,393 km (0.098 R)
• M32: 68,462,568 km (0.115 R)
• M33: 72,430,352 km (0.11 R)
• M34: 79,801,039 km (0.063 R)
• M35: 84,718,621 km (0.106 R)
• M36: 89,834,419 km (0.12 R)
• M37: 90,109,230 km (0.034 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: 397 - 19,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit