🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 14

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 269 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 31,565,532 km

• M1: 174,132 km (0.076 R)
• M2: 707,000 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 10.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.5 AU - 0.7 AU

Year: 315 Days

Day: 5 Hours

Environment

Temp: -153 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,565,532 km

• M1: 128,056 km (0.118 R)
• M2: 499,208 km (0.088 R)
• M3: 960,418 km (0.061 R)
• M4: 1,310,926 km (0.073 R)
• M5: 1,672,355 km (0.096 R)
• M6: 2,429,469 km (0.06 R)
• M7: 2,812,290 km (0.119 R)
• M8: 3,203,040 km (0.048 R)
• M9: 3,618,324 km (0.082 R)
• M10: 4,210,582 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 10.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.65 AU - 0.77 AU

Year: 406 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,565,532 km

• M1: 135,236 km (0.111 R)
• M2: 486,791 km (0.119 R)
• M3: 847,472 km (0.095 R)
• M4: 1,244,205 km (0.069 R)
• M5: 1,579,454 km (0.054 R)
• M6: 1,935,946 km (0.114 R)
• M7: 2,682,290 km (0.08 R)
• M8: 3,072,591 km (0.053 R)
• M9: 4,034,804 km (0.051 R)
• M10: 4,593,403 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 13.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.06 AU - 1.22 AU

Year: 826 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,565,532 km

• M1: 174,730 km (0.055 R)
• M2: 614,698 km (0.103 R)
• M3: 1,459,926 km (0.05 R)
• M4: 1,897,649 km (0.068 R)
• M5: 2,512,795 km (0.103 R)
• M6: 3,024,420 km (0.083 R)
• M7: 3,707,334 km (0.096 R)
• M8: 4,149,396 km (0.051 R)
• M9: 5,933,052 km (0.078 R)
• M10: 6,628,532 km (0.095 R)
• M11: 7,859,274 km (0.076 R)
• M12: 8,594,398 km (0.114 R)
• M13: 9,319,798 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 11.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.62 AU - 1.84 AU

Year: 1543 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,565,532 km

• M1: 146,905 km (0.088 R)
• M2: 1,478,476 km (0.081 R)
• M3: 2,435,603 km (0.079 R)
• M4: 2,873,326 km (0.118 R)
• M5: 3,697,760 km (0.095 R)
• M6: 6,199,785 km (0.106 R)
• M7: 7,641,908 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.5

Radius: 13.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.24 AU - 3.34 AU

Year: 4047 Days

Day: 5.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,565,532 km

• M1: 168,298 km (0.06 R)
• M2: 586,424 km (0.069 R)
• M3: 1,134,999 km (0.113 R)
• M4: 2,644,442 km (0.052 R)
• M5: 3,504,779 km (0.096 R)
• M6: 5,202,416 km (0.102 R)
• M7: 6,248,105 km (0.06 R)
• M8: 6,869,235 km (0.119 R)
• M9: 8,716,619 km (0.103 R)
• M10: 9,177,381 km (0.059 R)
• M11: 9,613,907 km (0.112 R)
• M12: 11,275,042 km (0.083 R)
• M13: 11,730,268 km (0.029 R)
• M14: 12,532,412 km (0.118 R)
• M15: 14,141,188 km (0.069 R)
• M16: 23,041,363 km (0.115 R)
• M17: 24,074,337 km (0.064 R)
• M18: 25,292,213 km (0.099 R)
• M19: 27,277,077 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.7

Radius: 12.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.99 AU - 4.49 AU

Year: 4906 Days

Day: 14.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,565,532 km

• M1: 156,779 km (0.065 R)
• M2: 638,783 km (0.049 R)
• M3: 1,350,719 km (0.118 R)
• M4: 2,357,363 km (0.065 R)
• M5: 2,931,819 km (0.09 R)
• M6: 4,105,265 km (0.074 R)
• M7: 4,735,221 km (0.061 R)
• M8: 5,317,905 km (0.102 R)
• M9: 6,595,621 km (0.106 R)
• M10: 7,120,111 km (0.062 R)
• M11: 8,402,613 km (0.112 R)
• M12: 9,708,603 km (0.076 R)
• M13: 12,820,238 km (0.104 R)
• M14: 14,877,059 km (0.107 R)
• M15: 16,782,338 km (0.079 R)
• M16: 17,700,121 km (0.083 R)
• M17: 21,212,679 km (0.067 R)
• M18: 23,923,991 km (0.094 R)
• M19: 25,561,639 km (0.069 R)
• M20: 26,776,373 km (0.028 R)
• M21: 28,114,077 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.2

Radius: 6.5

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.36 AU - 8.9 AU

Year: 14295 Days

Day: 15.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 31,565,532 km

• M1: 81,082 km (0.036 R)
• M2: 340,335 km (0.118 R)
• M3: 727,046 km (0.108 R)
• M4: 1,209,948 km (0.059 R)
• M5: 1,450,202 km (0.078 R)
• M6: 2,213,749 km (0.109 R)
• M7: 3,218,449 km (0.046 R)
• M8: 3,990,972 km (0.118 R)
• M9: 4,194,575 km (0.096 R)
• M10: 5,711,647 km (0.091 R)
• M11: 6,473,399 km (0.088 R)
• M12: 6,796,381 km (0.05 R)
• M13: 7,695,314 km (0.101 R)
• M14: 8,866,067 km (0.118 R)
• M15: 9,366,173 km (0.079 R)
• M16: 12,335,092 km (0.057 R)
• M17: 12,894,888 km (0.115 R)
• M18: 13,667,411 km (0.108 R)
• M19: 17,297,254 km (0.112 R)
• M20: 18,475,935 km (0.062 R)
• M21: 21,522,047 km (0.106 R)
• M22: 28,586,807 km (0.098 R)
• M23: 29,019,145 km (0.074 R)
• M24: 30,230,887 km (0.063 R)
• M25: 31,821,412 km (0.025 R)
• M26: 32,169,377 km (0.03 R)
• M27: 33,347,609 km (0.083 R)
• M28: 33,947,347 km (0.1 R)
• M29: 39,940,986 km (0.109 R)
• M30: 42,411,595 km (0.096 R)
• M31: 43,541,507 km (0.068 R)
• M32: 44,836,576 km (0.112 R)
• M33: 45,127,843 km (0.111 R)
• M34: 50,588,614 km (0.049 R)
• M35: 55,295,562 km (0.094 R)
• M36: 55,798,510 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.3

Radius: 3.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.74 AU - 11.14 AU

Year: 21255 Days

Day: 16.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,565,532 km

• M1: 58,044 km (0.062 R)
• M2: 200,611 km (0.103 R)
• M3: 1,276,369 km (0.098 R)
• M4: 1,581,100 km (0.095 R)
• M5: 1,805,347 km (0.115 R)
• M6: 2,825,754 km (0.065 R)
• M7: 3,237,896 km (0.113 R)
• M8: 3,555,792 km (0.096 R)
• M9: 4,847,719 km (0.104 R)
• M10: 5,066,581 km (0.097 R)
• M11: 5,854,513 km (0.11 R)
• M12: 6,325,896 km (0.096 R)
• M13: 8,584,524 km (0.079 R)
• M14: 9,192,191 km (0.039 R)
• M15: 10,046,095 km (0.116 R)
• M16: 11,812,098 km (0.115 R)
• M17: 13,612,509 km (0.057 R)
• M18: 15,765,372 km (0.058 R)
• M19: 16,306,617 km (0.049 R)
• M20: 21,968,747 km (0.088 R)
• M21: 22,871,570 km (0.103 R)
• M22: 24,192,519 km (0.087 R)
• M23: 28,547,163 km (0.097 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: 342 - 14,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit