🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 9.7

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.61 AU - 0.99 AU

Year: 469 Days

Day: 7.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,816,417 km

• M1: 120,576 km (0.118 R)
• M2: 537,655 km (0.063 R)
• M3: 868,266 km (0.1 R)
• M4: 1,301,651 km (0.092 R)
• M5: 1,820,756 km (0.098 R)
• M6: 2,320,263 km (0.109 R)
• M7: 2,633,521 km (0.084 R)
• M8: 3,076,630 km (0.112 R)
• M9: 3,632,685 km (0.107 R)
• M10: 4,030,316 km (0.116 R)
• M11: 4,897,984 km (0.107 R)
• M12: 5,553,821 km (0.111 R)
• M13: 5,956,688 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.6

Radius: 9.3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.08 AU - 1.34 AU

Year: 873 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,816,417 km

• M1: 115,639 km (0.05 R)
• M2: 418,575 km (0.113 R)
• M3: 1,114,504 km (0.096 R)
• M4: 1,411,755 km (0.102 R)
• M5: 1,990,549 km (0.079 R)
• M6: 2,808,999 km (0.08 R)
• M7: 3,473,663 km (0.077 R)
• M8: 3,977,209 km (0.088 R)
• M9: 4,390,099 km (0.058 R)
• M10: 4,815,107 km (0.107 R)
• M11: 5,442,071 km (0.077 R)
• M12: 6,103,294 km (0.119 R)
• M13: 6,453,503 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 14.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.44 AU - 1.64 AU

Year: 1254 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,816,417 km

• M1: 179,517 km (0.113 R)
• M2: 642,074 km (0.079 R)
• M3: 1,209,200 km (0.094 R)
• M4: 1,689,110 km (0.098 R)
• M5: 2,473,601 km (0.075 R)
• M6: 3,103,557 km (0.074 R)
• M7: 3,711,523 km (0.106 R)
• M8: 4,303,931 km (0.085 R)
• M9: 5,293,521 km (0.115 R)
• M10: 6,047,344 km (0.119 R)
• M11: 6,533,238 km (0.117 R)
• M12: 7,333,886 km (0.069 R)
• M13: 8,078,285 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 12.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.38 AU - 2.08 AU

Year: 1493 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,816,417 km

• M1: 153,039 km (0.107 R)
• M2: 628,311 km (0.113 R)
• M3: 1,014,124 km (0.098 R)
• M4: 1,516,324 km (0.032 R)
• M5: 1,934,749 km (0.114 R)
• M6: 2,454,303 km (0.038 R)
• M7: 2,944,236 km (0.114 R)
• M8: 3,810,108 km (0.093 R)
• M9: 4,312,009 km (0.111 R)
• M10: 5,069,273 km (0.108 R)
• M11: 5,762,809 km (0.096 R)
• M12: 6,565,252 km (0.095 R)
• M13: 7,339,720 km (0.113 R)
• M14: 8,447,642 km (0.076 R)
• M15: 10,032,033 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 11.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.97 AU - 2.95 AU

Year: 2531 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 37,816,417 km

• M1: 147,952 km (0.059 R)
• M2: 786,586 km (0.078 R)
• M3: 1,152,652 km (0.089 R)
• M4: 3,094,282 km (0.049 R)
• M5: 4,825,579 km (0.09 R)
• M6: 8,294,903 km (0.105 R)
• M7: 10,052,977 km (0.116 R)
• M8: 12,227,681 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 9.1

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.41 AU - 4.39 AU

Year: 5052 Days

Day: 9.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,816,417 km

• M1: 164,857 km (0.108 R)
• M2: 597,494 km (0.111 R)
• M3: 1,018,014 km (0.096 R)
• M4: 1,519,017 km (0.106 R)
• M5: 1,909,018 km (0.101 R)
• M6: 2,979,541 km (0.077 R)
• M7: 5,234,130 km (0.077 R)
• M8: 5,738,874 km (0.089 R)
• M9: 10,471,103 km (0.117 R)
• M10: 12,160,661 km (0.116 R)
• M11: 14,276,424 km (0.098 R)
• M12: 19,849,244 km (0.118 R)
• M13: 22,079,000 km (0.084 R)
• M14: 23,821,516 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.6

Radius: 7.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.64 AU - 7.68 AU

Year: 11275 Days

Day: 17.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,816,417 km

• M1: 98,735 km (0.092 R)
• M2: 395,537 km (0.099 R)
• M3: 926,160 km (0.107 R)
• M4: 1,178,981 km (0.041 R)
• M5: 1,593,816 km (0.074 R)
• M6: 2,008,800 km (0.109 R)
• M7: 2,548,549 km (0.106 R)
• M8: 4,401,319 km (0.112 R)
• M9: 5,310,425 km (0.101 R)
• M10: 5,587,480 km (0.062 R)
• M11: 10,991,404 km (0.073 R)
• M12: 12,815,002 km (0.098 R)
• M13: 19,921,350 km (0.032 R)
• M14: 22,057,159 km (0.085 R)
• M15: 22,613,962 km (0.08 R)
• M16: 28,615,380 km (0.114 R)
• M17: 32,847,055 km (0.096 R)
• M18: 34,842,990 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 14,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit