🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 14.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.55 AU - 0.57 AU

Year: 289 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 87,042,065 km

• M1: 175,329 km (0.118 R)
• M2: 863,030 km (0.114 R)
• M3: 1,373,907 km (0.101 R)
• M4: 1,951,205 km (0.094 R)
• M5: 2,412,266 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 12.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.88 AU - 1.4 AU

Year: 840 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,042,065 km

• M1: 150,495 km (0.053 R)
• M2: 559,646 km (0.081 R)
• M3: 1,200,523 km (0.097 R)
• M4: 1,858,006 km (0.114 R)
• M5: 3,137,067 km (0.058 R)
• M6: 3,769,567 km (0.079 R)
• M7: 4,674,335 km (0.084 R)
• M8: 5,360,241 km (0.084 R)
• M9: 5,941,279 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 9.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.9 AU - 1.46 AU

Year: 885 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,042,065 km

• M1: 116,387 km (0.1 R)
• M2: 499,657 km (0.118 R)
• M3: 1,947,914 km (0.05 R)
• M4: 2,289,147 km (0.064 R)
• M5: 2,881,554 km (0.107 R)
• M6: 4,240,651 km (0.047 R)
• M7: 4,693,633 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 13.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.57 AU - 1.85 AU

Year: 1543 Days

Day: 5.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,042,065 km

• M1: 170,392 km (0.076 R)
• M2: 657,183 km (0.115 R)
• M3: 1,112,260 km (0.12 R)
• M4: 2,251,747 km (0.08 R)
• M5: 3,208,426 km (0.026 R)
• M6: 3,677,864 km (0.038 R)
• M7: 4,156,427 km (0.098 R)
• M8: 5,068,525 km (0.067 R)
• M9: 5,686,514 km (0.089 R)
• M10: 6,404,135 km (0.066 R)
• M11: 9,828,281 km (0.104 R)
• M12: 11,630,486 km (0.059 R)
• M13: 13,685,662 km (0.092 R)
• M14: 14,667,922 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.9

Radius: 6

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.69 AU - 5.93 AU

Year: 9667 Days

Day: 20.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,042,065 km

• M1: 74,649 km (0.101 R)
• M2: 309,668 km (0.102 R)
• M3: 544,835 km (0.034 R)
• M4: 1,119,291 km (0.103 R)
• M5: 1,770,491 km (0.109 R)
• M6: 3,126,745 km (0.072 R)
• M7: 3,352,189 km (0.119 R)
• M8: 3,886,553 km (0.111 R)
• M9: 4,147,601 km (0.105 R)
• M10: 8,134,384 km (0.096 R)
• M11: 8,605,767 km (0.073 R)
• M12: 9,697,532 km (0.064 R)
• M13: 12,711,780 km (0.101 R)
• M14: 13,055,257 km (0.057 R)
• M15: 15,636,269 km (0.102 R)
• M16: 17,604,827 km (0.056 R)
• M17: 20,661,261 km (0.088 R)
• M18: 21,457,122 km (0.068 R)
• M19: 22,940,684 km (0.113 R)
• M20: 25,653,940 km (0.063 R)
• M21: 26,852,668 km (0.093 R)
• M22: 29,064,473 km (0.104 R)
• M23: 29,761,000 km (0.089 R)
• M24: 34,285,738 km (0.057 R)
• M25: 35,175,247 km (0.071 R)
• M26: 37,466,188 km (0.092 R)
• M27: 40,961,991 km (0.077 R)
• M28: 42,469,938 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.8

Radius: 3.2

Gravity: 56.62 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.44 AU - 10.84 AU

Year: 20660 Days

Day: 17.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,042,065 km

• M1: 44,131 km (0.064 R)
• M2: 205,099 km (0.107 R)
• M3: 433,834 km (0.115 R)
• M4: 627,862 km (0.11 R)
• M5: 969,693 km (0.099 R)
• M6: 2,250,999 km (0.106 R)
• M7: 2,516,984 km (0.096 R)
• M8: 4,333,551 km (0.067 R)
• M9: 9,619,891 km (0.111 R)
• M10: 9,733,735 km (0.029 R)
• M11: 12,538,845 km (0.103 R)
• M12: 13,227,893 km (0.086 R)
• M13: 15,446,279 km (0.069 R)
• M14: 16,318,136 km (0.116 R)
• M15: 20,508,222 km (0.064 R)
• M16: 22,447,160 km (0.101 R)
• M17: 23,255,737 km (0.089 R)
• M18: 32,308,802 km (0.099 R)
• M19: 33,730,430 km (0.041 R)
• M20: 39,250,741 km (0.111 R)
• M21: 45,343,563 km (0.099 R)
• M22: 47,451,697 km (0.115 R)
• M23: 56,537,673 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.7

Radius: 8

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.25 AU - 11.69 AU

Year: 21730 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,042,065 km

• M1: 105,466 km (0.082 R)
• M2: 764,146 km (0.081 R)
• M3: 1,050,775 km (0.069 R)
• M4: 1,393,803 km (0.064 R)
• M5: 3,397,517 km (0.05 R)
• M6: 3,732,168 km (0.062 R)
• M7: 4,223,896 km (0.12 R)
• M8: 4,647,707 km (0.084 R)
• M9: 5,217,226 km (0.104 R)
• M10: 6,358,657 km (0.076 R)
• M11: 9,417,336 km (0.099 R)
• M12: 11,230,163 km (0.096 R)
• M13: 12,537,050 km (0.109 R)
• M14: 13,487,894 km (0.114 R)
• M15: 14,173,650 km (0.09 R)
• M16: 20,421,905 km (0.065 R)
• M17: 23,429,271 km (0.078 R)
• M18: 29,286,326 km (0.114 R)
• M19: 34,621,435 km (0.104 R)
• M20: 41,358,276 km (0.117 R)
• M21: 52,556,425 km (0.101 R)
• M22: 65,401,197 km (0.112 R)
• M23: 67,140,422 km (0.05 R)
• M24: 80,683,068 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 19,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit