🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 11.2

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.74 AU - 0.86 AU

Year: 485 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,331,039 km

• M1: 139,425 km (0.076 R)
• M2: 555,906 km (0.092 R)
• M3: 967,749 km (0.101 R)
• M4: 1,429,408 km (0.067 R)
• M5: 1,878,201 km (0.119 R)
• M6: 2,410,919 km (0.109 R)
• M7: 3,560,878 km (0.114 R)
• M8: 3,998,003 km (0.071 R)
• M9: 4,470,882 km (0.119 R)
• M10: 6,323,203 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 9.6

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.25 AU - 1.71 AU

Year: 1221 Days

Day: 13.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,331,039 km

• M1: 119,529 km (0.077 R)
• M2: 497,114 km (0.116 R)
• M3: 860,936 km (0.059 R)
• M4: 1,317,060 km (0.112 R)
• M5: 1,669,662 km (0.095 R)
• M6: 2,036,027 km (0.095 R)
• M7: 2,345,695 km (0.029 R)
• M8: 2,735,098 km (0.096 R)
• M9: 3,114,179 km (0.029 R)
• M10: 3,644,803 km (0.037 R)
• M11: 3,963,296 km (0.11 R)
• M12: 4,333,551 km (0.086 R)
• M13: 4,709,191 km (0.084 R)
• M14: 5,545,743 km (0.082 R)
• M15: 5,845,686 km (0.116 R)
• M16: 6,544,009 km (0.057 R)
• M17: 7,979,999 km (0.106 R)
• M18: 8,285,478 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 9.5

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.34 AU - 3.8 AU

Year: 3648 Days

Day: 7.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,331,039 km

• M1: 118,332 km (0.117 R)
• M2: 994,078 km (0.118 R)
• M3: 1,523,654 km (0.105 R)
• M4: 5,113,106 km (0.042 R)
• M5: 6,966,324 km (0.118 R)
• M6: 7,483,783 km (0.104 R)
• M7: 8,166,398 km (0.077 R)
• M8: 9,344,332 km (0.039 R)
• M9: 9,774,276 km (0.074 R)
• M10: 11,057,377 km (0.077 R)
• M11: 11,627,644 km (0.113 R)
• M12: 12,922,414 km (0.069 R)
• M13: 13,954,789 km (0.081 R)
• M14: 16,633,039 km (0.09 R)
• M15: 20,277,543 km (0.095 R)
• M16: 23,408,776 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 14.2

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.63 AU - 4.63 AU

Year: 6757 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,331,039 km

• M1: 178,021 km (0.041 R)
• M2: 793,916 km (0.065 R)
• M3: 1,483,412 km (0.119 R)
• M4: 2,078,812 km (0.116 R)
• M5: 2,538,975 km (0.082 R)
• M6: 5,260,160 km (0.089 R)
• M7: 5,870,669 km (0.12 R)
• M8: 7,721,045 km (0.115 R)
• M9: 9,011,776 km (0.112 R)
• M10: 10,774,039 km (0.093 R)
• M11: 11,560,026 km (0.117 R)
• M12: 13,468,296 km (0.047 R)
• M13: 18,724,717 km (0.087 R)
• M14: 20,006,770 km (0.089 R)
• M15: 21,422,714 km (0.05 R)
• M16: 23,144,586 km (0.085 R)
• M17: 25,984,701 km (0.083 R)
• M18: 27,398,551 km (0.032 R)
• M19: 27,850,636 km (0.076 R)
• M20: 28,399,959 km (0.09 R)
• M21: 29,143,460 km (0.089 R)
• M22: 29,709,539 km (0.113 R)
• M23: 30,282,947 km (0.104 R)
• M24: 31,059,061 km (0.046 R)
• M25: 32,752,210 km (0.105 R)
• M26: 35,996,988 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 11

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.91 AU - 6.29 AU

Year: 8988 Days

Day: 6.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 143.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,331,039 km

• M1: 185,651 km (0.117 R)
• M2: 585,077 km (0.08 R)
• M3: 1,288,038 km (0.109 R)
• M4: 1,793,678 km (0.091 R)
• M5: 2,626,939 km (0.086 R)
• M6: 3,074,835 km (0.114 R)
• M7: 3,428,634 km (0.03 R)
• M8: 3,809,659 km (0.104 R)
• M9: 4,290,168 km (0.12 R)
• M10: 4,940,918 km (0.078 R)
• M11: 5,485,305 km (0.069 R)
• M12: 8,598,138 km (0.1 R)
• M13: 9,633,056 km (0.12 R)
• M14: 15,113,723 km (0.043 R)
• M15: 15,969,872 km (0.077 R)
• M16: 16,380,219 km (0.088 R)
• M17: 16,918,322 km (0.028 R)
• M18: 23,944,934 km (0.069 R)
• M19: 25,186,896 km (0.087 R)
• M20: 27,462,728 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.7

Radius: 6.5

Gravity: 22.86 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.32 AU - 7.06 AU

Year: 10445 Days

Day: 24.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,331,039 km

• M1: 81,531 km (0.116 R)
• M2: 366,964 km (0.086 R)
• M3: 677,230 km (0.116 R)
• M4: 1,108,969 km (0.12 R)
• M5: 1,542,952 km (0.045 R)
• M6: 2,429,469 km (0.079 R)
• M7: 2,994,351 km (0.097 R)
• M8: 3,888,797 km (0.098 R)
• M9: 6,229,405 km (0.083 R)
• M10: 6,580,960 km (0.095 R)
• M11: 8,636,584 km (0.115 R)
• M12: 11,660,406 km (0.091 R)
• M13: 13,830,323 km (0.083 R)
• M14: 15,184,034 km (0.069 R)
• M15: 17,300,395 km (0.099 R)
• M16: 17,995,277 km (0.052 R)
• M17: 22,018,712 km (0.093 R)
• M18: 22,742,915 km (0.049 R)
• M19: 23,858,766 km (0.054 R)
• M20: 26,909,665 km (0.085 R)
• M21: 27,114,913 km (0.114 R)
• M22: 29,010,169 km (0.119 R)
• M23: 34,371,906 km (0.089 R)
• M24: 35,100,597 km (0.1 R)
• M25: 37,732,323 km (0.102 R)
• M26: 38,248,136 km (0.117 R)
• M27: 42,405,910 km (0.05 R)
• M28: 42,684,012 km (0.038 R)
• M29: 46,706,998 km (0.107 R)
• M30: 47,003,651 km (0.107 R)
• M31: 51,922,878 km (0.106 R)
• M32: 53,204,184 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit