🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.8

Radius: 12.2

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.78 AU - 1.02 AU

Year: 569 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 37,910,460 km

• M1: 151,991 km (0.072 R)
• M2: 538,852 km (0.102 R)
• M3: 1,414,298 km (0.03 R)
• M4: 2,952,314 km (0.095 R)
• M5: 3,566,413 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.6

Radius: 13.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.18 AU - 1.56 AU

Year: 1069 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,910,460 km

• M1: 167,998 km (0.09 R)
• M2: 595,250 km (0.058 R)
• M3: 1,095,655 km (0.063 R)
• M4: 1,515,426 km (0.104 R)
• M5: 2,734,051 km (0.08 R)
• M6: 3,517,944 km (0.061 R)
• M7: 3,956,265 km (0.109 R)
• M8: 4,674,634 km (0.083 R)
• M9: 5,118,192 km (0.045 R)
• M10: 5,589,874 km (0.093 R)
• M11: 6,011,590 km (0.114 R)
• M12: 6,600,408 km (0.065 R)
• M13: 7,227,372 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.6

Radius: 10.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.73 AU - 1.99 AU

Year: 1692 Days

Day: 8.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,910,460 km

• M1: 130,599 km (0.097 R)
• M2: 497,712 km (0.075 R)
• M3: 888,611 km (0.114 R)
• M4: 1,265,149 km (0.07 R)
• M5: 1,758,673 km (0.025 R)
• M6: 2,254,290 km (0.077 R)
• M7: 2,726,421 km (0.089 R)
• M8: 3,350,394 km (0.06 R)
• M9: 4,269,972 km (0.048 R)
• M10: 4,789,077 km (0.099 R)
• M11: 5,782,855 km (0.081 R)
• M12: 6,373,916 km (0.111 R)
• M13: 6,837,371 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.1

Radius: 12.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.99 AU - 2.61 AU

Year: 2326 Days

Day: 11.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,910,460 km

• M1: 155,432 km (0.061 R)
• M2: 544,536 km (0.101 R)
• M3: 1,035,666 km (0.105 R)
• M4: 2,532,991 km (0.071 R)
• M5: 3,600,372 km (0.118 R)
• M6: 4,010,569 km (0.098 R)
• M7: 4,572,459 km (0.114 R)
• M8: 5,525,248 km (0.045 R)
• M9: 6,870,432 km (0.097 R)
• M10: 7,562,621 km (0.118 R)
• M11: 8,240,000 km (0.107 R)
• M12: 9,581,444 km (0.056 R)
• M13: 10,128,973 km (0.102 R)
• M14: 10,661,391 km (0.108 R)
• M15: 11,437,804 km (0.098 R)
• M16: 12,612,148 km (0.086 R)
• M17: 15,569,698 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 14.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.31 AU - 3.05 AU

Year: 2926 Days

Day: 12.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,910,460 km

• M1: 180,265 km (0.076 R)
• M2: 697,126 km (0.119 R)
• M3: 1,408,913 km (0.091 R)
• M4: 2,920,898 km (0.074 R)
• M5: 3,467,978 km (0.06 R)
• M6: 5,048,479 km (0.079 R)
• M7: 8,526,779 km (0.03 R)
• M8: 9,184,711 km (0.118 R)
• M9: 10,026,199 km (0.076 R)
• M10: 11,200,542 km (0.092 R)
• M11: 12,596,290 km (0.114 R)
• M12: 13,267,835 km (0.104 R)
• M13: 15,275,887 km (0.094 R)
• M14: 17,098,438 km (0.109 R)
• M15: 18,146,371 km (0.117 R)
• M16: 19,178,447 km (0.119 R)
• M17: 20,188,681 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.2

Radius: 10.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.95 AU - 5.97 AU

Year: 7366 Days

Day: 13.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,910,460 km

• M1: 129,552 km (0.067 R)
• M2: 683,064 km (0.03 R)
• M3: 1,478,476 km (0.096 R)
• M4: 1,855,612 km (0.109 R)
• M5: 2,525,511 km (0.037 R)
• M6: 2,967,723 km (0.075 R)
• M7: 3,764,032 km (0.093 R)
• M8: 4,477,165 km (0.098 R)
• M9: 5,187,905 km (0.104 R)
• M10: 5,873,960 km (0.113 R)
• M11: 7,275,244 km (0.077 R)
• M12: 7,973,866 km (0.104 R)
• M13: 9,414,792 km (0.076 R)
• M14: 10,628,630 km (0.115 R)
• M15: 11,631,085 km (0.052 R)
• M16: 13,823,442 km (0.113 R)
• M17: 14,712,502 km (0.087 R)
• M18: 15,078,568 km (0.117 R)
• M19: 18,440,630 km (0.052 R)
• M20: 19,081,807 km (0.077 R)
• M21: 21,171,988 km (0.103 R)
• M22: 23,994,002 km (0.092 R)
• M23: 24,331,645 km (0.116 R)
• M24: 27,792,741 km (0.07 R)
• M25: 29,207,039 km (0.102 R)
• M26: 35,674,006 km (0.106 R)
• M27: 36,003,720 km (0.096 R)
• M28: 36,335,528 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.4

Radius: 8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.76 AU - 6.54 AU

Year: 10170 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,910,460 km

• M1: 100,081 km (0.081 R)
• M2: 438,920 km (0.089 R)
• M3: 753,375 km (0.097 R)
• M4: 1,218,923 km (0.088 R)
• M5: 2,306,201 km (0.039 R)
• M6: 4,007,577 km (0.106 R)
• M7: 4,797,305 km (0.115 R)
• M8: 8,170,587 km (0.027 R)
• M9: 12,343,769 km (0.055 R)
• M10: 13,128,410 km (0.101 R)
• M11: 16,353,291 km (0.072 R)
• M12: 17,753,079 km (0.103 R)
• M13: 21,598,941 km (0.091 R)
• M14: 22,506,102 km (0.115 R)
• M15: 22,969,107 km (0.101 R)
• M16: 23,281,318 km (0.039 R)
• M17: 28,400,557 km (0.104 R)
• M18: 29,032,160 km (0.073 R)
• M19: 30,510,785 km (0.086 R)
• M20: 32,039,077 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.3

Radius: 5

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.32 AU - 9.76 AU

Year: 19650 Days

Day: 22.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,910,460 km

• M1: 64,327 km (0.117 R)
• M2: 293,960 km (0.114 R)
• M3: 598,092 km (0.117 R)
• M4: 940,671 km (0.085 R)
• M5: 1,897,948 km (0.092 R)
• M6: 2,477,191 km (0.105 R)
• M7: 6,612,076 km (0.029 R)
• M8: 7,045,761 km (0.118 R)
• M9: 9,557,060 km (0.058 R)
• M10: 10,167,718 km (0.116 R)
• M11: 11,041,669 km (0.115 R)
• M12: 13,071,862 km (0.087 R)
• M13: 13,478,319 km (0.114 R)
• M14: 16,642,165 km (0.087 R)
• M15: 19,381,900 km (0.114 R)
• M16: 21,741,358 km (0.085 R)
• M17: 23,781,574 km (0.087 R)
• M18: 26,265,497 km (0.032 R)
• M19: 28,576,335 km (0.09 R)
• M20: 29,839,240 km (0.038 R)
• M21: 32,722,889 km (0.078 R)
• M22: 33,471,626 km (0.043 R)
• M23: 35,003,658 km (0.1 R)
• M24: 37,523,784 km (0.081 R)
• M25: 43,219,423 km (0.066 R)
• M26: 43,518,469 km (0.047 R)
• M27: 45,341,619 km (0.102 R)
• M28: 50,782,493 km (0.113 R)
• M29: 55,577,255 km (0.12 R)
• M30: 64,874,014 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.7

Radius: 4.6

Gravity: 30.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.39 AU - 11.85 AU

Year: 21468 Days

Day: 21.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 69.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,910,460 km

• M1: 57,595 km (0.031 R)
• M2: 221,554 km (0.041 R)
• M3: 409,449 km (0.116 R)
• M4: 656,585 km (0.106 R)
• M5: 2,507,560 km (0.098 R)
• M6: 3,654,227 km (0.103 R)
• M7: 5,742,015 km (0.08 R)
• M8: 10,034,427 km (0.112 R)
• M9: 12,333,596 km (0.102 R)
• M10: 16,654,731 km (0.12 R)
• M11: 21,886,617 km (0.061 R)
• M12: 26,148,960 km (0.065 R)
• M13: 31,313,378 km (0.051 R)
• M14: 35,431,508 km (0.108 R)
• M15: 38,126,065 km (0.112 R)
• M16: 39,597,659 km (0.05 R)
• M17: 42,653,644 km (0.085 R)
• M18: 46,192,681 km (0.052 R)
• M19: 48,886,041 km (0.095 R)
• M20: 51,150,055 km (0.102 R)
• M21: 54,398,872 km (0.039 R)
• M22: 62,710,829 km (0.072 R)
• M23: 64,965,419 km (0.091 R)
• M24: 65,589,541 km (0.088 R)
• M25: 74,979,500 km (0.117 R)
• M26: 77,284,654 km (0.107 R)
• M27: 77,517,727 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.4

Radius: 4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.2 AU - 11.74 AU

Year: 22592 Days

Day: 22.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,910,460 km

• M1: 573,109 km (0.069 R)
• M2: 2,546,305 km (0.089 R)
• M3: 2,716,847 km (0.105 R)
• M4: 3,209,323 km (0.059 R)
• M5: 5,434,891 km (0.1 R)
• M6: 6,452,455 km (0.112 R)
• M7: 6,734,447 km (0.117 R)
• M8: 7,552,000 km (0.042 R)
• M9: 12,112,640 km (0.069 R)
• M10: 13,888,816 km (0.107 R)
• M11: 25,067,218 km (0.077 R)
• M12: 30,700,176 km (0.086 R)
• M13: 33,546,425 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 12,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit