🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 8.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.53 AU - 0.67 AU

Year: 321 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,865,980 km

• M1: 109,506 km (0.086 R)
• M2: 390,750 km (0.095 R)
• M3: 704,606 km (0.091 R)
• M4: 1,213,089 km (0.106 R)
• M5: 1,568,982 km (0.026 R)
• M6: 1,957,937 km (0.086 R)
• M7: 2,238,882 km (0.075 R)
• M8: 2,780,426 km (0.047 R)
• M9: 3,127,643 km (0.092 R)
• M10: 3,793,802 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 11.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.61 AU - 1.63 AU

Year: 1423 Days

Day: 5.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,865,980 km

• M1: 146,157 km (0.091 R)
• M2: 518,805 km (0.109 R)
• M3: 917,933 km (0.116 R)
• M4: 2,129,974 km (0.079 R)
• M5: 2,948,574 km (0.087 R)
• M6: 4,227,037 km (0.109 R)
• M7: 5,934,398 km (0.059 R)
• M8: 6,855,622 km (0.108 R)
• M9: 7,415,866 km (0.092 R)
• M10: 7,815,292 km (0.049 R)
• M11: 8,541,739 km (0.096 R)
• M12: 8,980,959 km (0.076 R)
• M13: 11,726,229 km (0.086 R)
• M14: 12,380,121 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 12.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.53 AU - 1.77 AU

Year: 1463 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,865,980 km

• M1: 153,188 km (0.087 R)
• M2: 563,685 km (0.083 R)
• M3: 1,193,791 km (0.098 R)
• M4: 1,729,950 km (0.108 R)
• M5: 2,363,198 km (0.101 R)
• M6: 2,748,711 km (0.113 R)
• M7: 3,206,630 km (0.075 R)
• M8: 3,682,202 km (0.105 R)
• M9: 4,484,196 km (0.052 R)
• M10: 5,936,343 km (0.096 R)
• M11: 6,707,520 km (0.076 R)
• M12: 7,791,955 km (0.075 R)
• M13: 8,216,813 km (0.096 R)
• M14: 8,627,309 km (0.11 R)
• M15: 9,778,614 km (0.095 R)
• M16: 10,239,974 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 10.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.7 AU - 3.76 AU

Year: 4007 Days

Day: 12.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,865,980 km

• M1: 130,599 km (0.1 R)
• M2: 521,797 km (0.12 R)
• M3: 1,122,134 km (0.111 R)
• M4: 1,545,645 km (0.075 R)
• M5: 2,048,144 km (0.086 R)
• M6: 3,031,451 km (0.113 R)
• M7: 3,499,693 km (0.065 R)
• M8: 3,929,936 km (0.05 R)
• M9: 4,488,086 km (0.028 R)
• M10: 5,490,391 km (0.111 R)
• M11: 7,560,676 km (0.073 R)
• M12: 8,037,146 km (0.115 R)
• M13: 9,316,207 km (0.102 R)
• M14: 10,064,945 km (0.066 R)
• M15: 10,768,504 km (0.077 R)
• M16: 11,817,035 km (0.066 R)
• M17: 15,157,406 km (0.12 R)
• M18: 16,813,454 km (0.097 R)
• M19: 17,567,428 km (0.102 R)
• M20: 18,586,937 km (0.069 R)
• M21: 18,956,145 km (0.037 R)
• M22: 19,772,799 km (0.066 R)
• M23: 20,547,268 km (0.097 R)
• M24: 21,207,892 km (0.102 R)
• M25: 23,489,259 km (0.117 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 12.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.13 AU - 5.63 AU

Year: 8614 Days

Day: 10.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,865,980 km

• M1: 160,369 km (0.092 R)
• M2: 720,314 km (0.081 R)
• M3: 1,265,000 km (0.119 R)
• M4: 1,942,229 km (0.107 R)
• M5: 2,619,010 km (0.109 R)
• M6: 3,118,816 km (0.102 R)
• M7: 4,128,901 km (0.108 R)
• M8: 4,640,077 km (0.076 R)
• M9: 5,533,625 km (0.049 R)
• M10: 6,899,603 km (0.098 R)
• M11: 9,814,069 km (0.106 R)
• M12: 10,531,840 km (0.061 R)
• M13: 12,784,784 km (0.107 R)
• M14: 15,028,602 km (0.097 R)
• M15: 18,652,760 km (0.09 R)
• M16: 20,207,381 km (0.085 R)
• M17: 21,055,302 km (0.114 R)
• M18: 23,321,111 km (0.076 R)
• M19: 24,254,303 km (0.088 R)
• M20: 25,566,575 km (0.114 R)
• M21: 27,858,265 km (0.081 R)
• M22: 30,785,147 km (0.107 R)
• M23: 32,323,014 km (0.115 R)
• M24: 36,560,373 km (0.112 R)
• M25: 39,821,607 km (0.094 R)
• M26: 40,544,913 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 12.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.63 AU - 6.37 AU

Year: 8903 Days

Day: 12.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,865,980 km

• M1: 150,495 km (0.118 R)
• M2: 1,970,653 km (0.116 R)
• M3: 2,634,867 km (0.102 R)
• M4: 3,237,896 km (0.086 R)
• M5: 5,785,249 km (0.1 R)
• M6: 7,350,342 km (0.084 R)
• M7: 9,122,628 km (0.079 R)
• M8: 10,187,166 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.6

Radius: 7.2

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.77 AU - 7.05 AU

Year: 12538 Days

Day: 20.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,865,980 km

• M1: 89,609 km (0.084 R)
• M2: 369,806 km (0.112 R)
• M3: 673,190 km (0.055 R)
• M4: 1,153,848 km (0.045 R)
• M5: 1,391,559 km (0.1 R)
• M6: 1,844,841 km (0.088 R)
• M7: 3,371,936 km (0.073 R)
• M8: 4,189,189 km (0.067 R)
• M9: 4,628,109 km (0.105 R)
• M10: 7,429,778 km (0.106 R)
• M11: 9,470,293 km (0.086 R)
• M12: 13,124,072 km (0.052 R)
• M13: 15,627,143 km (0.099 R)
• M14: 21,738,216 km (0.085 R)
• M15: 22,107,723 km (0.09 R)
• M16: 29,497,110 km (0.063 R)
• M17: 34,113,850 km (0.071 R)
• M18: 40,707,974 km (0.072 R)
• M19: 47,326,483 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.9

Radius: 4.2

Gravity: 39.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.47 AU - 10.01 AU

Year: 17835 Days

Day: 19.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,865,980 km

• M1: 52,210 km (0.069 R)
• M2: 296,054 km (0.118 R)
• M3: 593,604 km (0.035 R)
• M4: 1,068,278 km (0.082 R)
• M5: 2,762,474 km (0.047 R)
• M6: 3,062,418 km (0.099 R)
• M7: 4,350,456 km (0.078 R)
• M8: 6,125,584 km (0.114 R)
• M9: 7,172,171 km (0.04 R)
• M10: 8,537,401 km (0.11 R)
• M11: 8,693,132 km (0.086 R)
• M12: 10,066,740 km (0.105 R)
• M13: 11,705,884 km (0.115 R)
• M14: 12,824,277 km (0.047 R)
• M15: 13,514,522 km (0.095 R)
• M16: 13,726,353 km (0.1 R)
• M17: 28,400,109 km (0.101 R)
• M18: 28,631,536 km (0.099 R)
• M19: 32,381,058 km (0.056 R)
• M20: 36,173,064 km (0.115 R)
• M21: 37,130,790 km (0.087 R)
• M22: 39,670,812 km (0.116 R)
• M23: 48,309,790 km (0.044 R)
• M24: 53,239,638 km (0.072 R)
• M25: 55,735,230 km (0.077 R)
• M26: 61,343,205 km (0.113 R)
• M27: 69,389,327 km (0.058 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: 551 - 11,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit