🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 11.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.87 AU - 0.89 AU

Year: 525 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,471,493 km

• M1: 144,212 km (0.117 R)
• M2: 624,721 km (0.084 R)
• M3: 1,057,507 km (0.054 R)
• M4: 1,502,860 km (0.067 R)
• M5: 2,156,304 km (0.111 R)
• M6: 2,565,603 km (0.072 R)
• M7: 3,134,674 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.2

Radius: 11.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.01 AU - 1.53 AU

Year: 910 Days

Day: 12.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,471,493 km

• M1: 147,952 km (0.111 R)
• M2: 572,212 km (0.103 R)
• M3: 973,733 km (0.092 R)
• M4: 1,611,468 km (0.101 R)
• M5: 2,003,265 km (0.073 R)
• M6: 2,481,230 km (0.073 R)
• M7: 2,861,658 km (0.083 R)
• M8: 3,294,744 km (0.119 R)
• M9: 3,905,402 km (0.113 R)
• M10: 4,440,663 km (0.104 R)
• M11: 4,988,790 km (0.114 R)
• M12: 5,995,883 km (0.095 R)
• M13: 7,340,768 km (0.053 R)
• M14: 7,961,000 km (0.051 R)
• M15: 8,410,691 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 8.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.48 AU - 1.74 AU

Year: 1299 Days

Day: 12 Hours

Environment

Temp: -179 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,471,493 km

• M1: 106,962 km (0.088 R)
• M2: 426,504 km (0.062 R)
• M3: 740,210 km (0.089 R)
• M4: 1,063,641 km (0.083 R)
• M5: 1,450,651 km (0.093 R)
• M6: 1,721,423 km (0.072 R)
• M7: 2,036,027 km (0.12 R)
• M8: 2,356,466 km (0.086 R)
• M9: 3,233,109 km (0.053 R)
• M10: 5,305,040 km (0.048 R)
• M11: 5,614,857 km (0.091 R)
• M12: 6,081,453 km (0.105 R)
• M13: 6,931,767 km (0.103 R)
• M14: 7,516,994 km (0.047 R)
• M15: 7,809,607 km (0.074 R)
• M16: 8,160,414 km (0.073 R)
• M17: 8,469,483 km (0.094 R)
• M18: 9,443,814 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 9.7

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.14 AU - 3.04 AU

Year: 2650 Days

Day: 9.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,471,493 km

• M1: 120,875 km (0.047 R)
• M2: 448,794 km (0.081 R)
• M3: 983,606 km (0.108 R)
• M4: 1,565,243 km (0.033 R)
• M5: 2,042,161 km (0.081 R)
• M6: 3,057,481 km (0.057 R)
• M7: 3,550,855 km (0.1 R)
• M8: 4,076,692 km (0.044 R)
• M9: 4,610,906 km (0.118 R)
• M10: 5,945,468 km (0.081 R)
• M11: 6,309,440 km (0.074 R)
• M12: 8,135,282 km (0.099 R)
• M13: 9,709,500 km (0.104 R)
• M14: 10,738,734 km (0.053 R)
• M15: 11,201,440 km (0.081 R)
• M16: 11,798,485 km (0.111 R)
• M17: 12,627,407 km (0.102 R)
• M18: 13,494,626 km (0.065 R)
• M19: 15,492,954 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.4

Radius: 14

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.6 AU - 4.32 AU

Year: 4092 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,471,493 km

• M1: 174,132 km (0.058 R)
• M2: 702,362 km (0.114 R)
• M3: 1,143,825 km (0.119 R)
• M4: 2,248,007 km (0.077 R)
• M5: 3,917,519 km (0.112 R)
• M6: 4,765,739 km (0.089 R)
• M7: 6,999,236 km (0.086 R)
• M8: 7,440,400 km (0.088 R)
• M9: 7,900,264 km (0.12 R)
• M10: 9,932,999 km (0.064 R)
• M11: 12,678,569 km (0.078 R)
• M12: 16,713,373 km (0.04 R)
• M13: 18,543,554 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.6

Radius: 4.2

Gravity: 24.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.38 AU - 8.46 AU

Year: 11574 Days

Day: 22.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,471,493 km

• M1: 52,958 km (0.105 R)
• M2: 240,105 km (0.074 R)
• M3: 451,337 km (0.11 R)
• M4: 722,109 km (0.094 R)
• M5: 1,050,775 km (0.061 R)
• M6: 1,392,906 km (0.113 R)
• M7: 1,998,179 km (0.049 R)
• M8: 2,482,726 km (0.12 R)
• M9: 3,630,142 km (0.113 R)
• M10: 4,152,986 km (0.116 R)
• M11: 4,291,215 km (0.094 R)
• M12: 4,547,775 km (0.085 R)
• M13: 5,610,070 km (0.112 R)
• M14: 6,789,799 km (0.085 R)
• M15: 7,138,212 km (0.063 R)
• M16: 9,723,862 km (0.102 R)
• M17: 9,968,155 km (0.117 R)
• M18: 10,216,487 km (0.095 R)
• M19: 13,892,107 km (0.08 R)
• M20: 14,264,456 km (0.117 R)
• M21: 14,899,798 km (0.098 R)
• M22: 16,363,613 km (0.107 R)
• M23: 18,140,238 km (0.069 R)
• M24: 20,357,428 km (0.045 R)
• M25: 20,516,750 km (0.116 R)
• M26: 21,080,584 km (0.108 R)
• M27: 23,092,675 km (0.084 R)
• M28: 23,790,849 km (0.115 R)
• M29: 25,597,542 km (0.119 R)
• M30: 25,783,193 km (0.115 R)
• M31: 29,076,590 km (0.108 R)
• M32: 35,093,865 km (0.11 R)
• M33: 36,365,896 km (0.095 R)
• M34: 37,788,273 km (0.114 R)
• M35: 39,001,511 km (0.095 R)
• M36: 40,240,630 km (0.055 R)
• M37: 43,716,537 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.9

Radius: 7.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.96 AU - 10.9 AU

Year: 21417 Days

Day: 19.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,471,493 km

• M1: 96,640 km (0.07 R)
• M2: 1,584,840 km (0.056 R)
• M3: 1,881,792 km (0.06 R)
• M4: 2,763,521 km (0.034 R)
• M5: 11,367,793 km (0.082 R)
• M6: 18,338,904 km (0.099 R)
• M7: 20,617,279 km (0.1 R)
• M8: 28,486,875 km (0.098 R)
• M9: 29,184,450 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.1

Radius: 4.1

Gravity: 33.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.87 AU - 12.43 AU

Year: 23673 Days

Day: 18.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,471,493 km

• M1: 54,154 km (0.084 R)
• M2: 198,816 km (0.079 R)
• M3: 570,267 km (0.12 R)
• M4: 840,291 km (0.102 R)
• M5: 1,614,161 km (0.049 R)
• M6: 4,835,003 km (0.1 R)
• M7: 6,277,725 km (0.111 R)
• M8: 6,498,532 km (0.117 R)
• M9: 11,089,840 km (0.106 R)
• M10: 13,775,570 km (0.053 R)
• M11: 18,255,877 km (0.075 R)
• M12: 19,440,692 km (0.061 R)
• M13: 19,721,338 km (0.103 R)
• M14: 21,761,404 km (0.107 R)
• M15: 23,830,941 km (0.06 R)
• M16: 26,141,330 km (0.083 R)
• M17: 29,325,521 km (0.108 R)
• M18: 32,627,146 km (0.061 R)
• M19: 35,468,010 km (0.085 R)
• M20: 37,595,441 km (0.041 R)
• M21: 48,481,678 km (0.115 R)
• M22: 48,997,491 km (0.118 R)
• M23: 49,865,309 km (0.101 R)
• M24: 51,453,140 km (0.045 R)
• M25: 53,256,543 km (0.097 R)
• M26: 55,288,531 km (0.064 R)
• M27: 56,988,860 km (0.082 R)
• M28: 58,141,811 km (0.101 R)
• M29: 60,295,422 km (0.074 R)
• M30: 60,692,604 km (0.116 R)
• M31: 62,096,730 km (0.07 R)
• M32: 76,182,267 km (0.065 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: 550 - 17,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit