🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 10.7

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 266 Days

Day: 12.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,662,744 km

• M1: 133,890 km (0.107 R)
• M2: 619,485 km (0.074 R)
• M3: 1,092,663 km (0.112 R)
• M4: 1,881,044 km (0.098 R)
• M5: 2,777,584 km (0.056 R)
• M6: 3,168,184 km (0.083 R)
• M7: 3,653,030 km (0.085 R)
• M8: 4,011,467 km (0.113 R)
• M9: 4,634,392 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 9.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.55 AU - 0.75 AU

Year: 362 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 53,662,744 km

• M1: 118,631 km (0.057 R)
• M2: 448,943 km (0.102 R)
• M3: 883,974 km (0.102 R)
• M4: 1,218,175 km (0.066 R)
• M5: 1,901,838 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 12.2

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.8 AU - 0.92 AU

Year: 551 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,662,744 km

• M1: 151,842 km (0.066 R)
• M2: 602,131 km (0.095 R)
• M3: 1,207,255 km (0.085 R)
• M4: 1,734,139 km (0.111 R)
• M5: 2,143,588 km (0.054 R)
• M6: 2,984,926 km (0.09 R)
• M7: 3,796,196 km (0.101 R)
• M8: 4,435,427 km (0.113 R)
• M9: 5,671,854 km (0.119 R)
• M10: 6,061,556 km (0.088 R)
• M11: 6,833,182 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 11.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.61 AU - 1.91 AU

Year: 1612 Days

Day: 13.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,662,744 km

• M1: 140,622 km (0.088 R)
• M2: 513,121 km (0.114 R)
• M3: 1,487,302 km (0.061 R)
• M4: 1,921,585 km (0.1 R)
• M5: 2,300,516 km (0.067 R)
• M6: 3,002,728 km (0.109 R)
• M7: 3,762,536 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 13.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.17 AU - 4.39 AU

Year: 5073 Days

Day: 13.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,662,744 km

• M1: 334,650 km (0.065 R)
• M2: 966,402 km (0.084 R)
• M3: 2,221,080 km (0.061 R)
• M4: 3,318,530 km (0.072 R)
• M5: 4,035,851 km (0.108 R)
• M6: 5,289,631 km (0.068 R)
• M7: 5,870,669 km (0.098 R)
• M8: 7,727,179 km (0.104 R)
• M9: 10,835,673 km (0.083 R)
• M10: 12,465,243 km (0.034 R)
• M11: 12,974,175 km (0.09 R)
• M12: 15,380,905 km (0.119 R)
• M13: 15,789,457 km (0.063 R)
• M14: 17,371,305 km (0.099 R)
• M15: 21,349,112 km (0.094 R)
• M16: 24,289,159 km (0.05 R)
• M17: 24,924,052 km (0.11 R)
• M18: 26,811,080 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 13.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.94 AU - 5.04 AU

Year: 6567 Days

Day: 14.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,662,744 km

• M1: 167,849 km (0.084 R)
• M2: 619,934 km (0.097 R)
• M3: 1,060,200 km (0.117 R)
• M4: 1,563,597 km (0.085 R)
• M5: 2,022,563 km (0.111 R)
• M6: 2,465,373 km (0.099 R)
• M7: 3,095,778 km (0.063 R)
• M8: 6,140,394 km (0.085 R)
• M9: 7,305,911 km (0.093 R)
• M10: 8,041,035 km (0.114 R)
• M11: 13,532,474 km (0.088 R)
• M12: 15,188,971 km (0.057 R)
• M13: 18,901,392 km (0.105 R)
• M14: 26,071,169 km (0.052 R)
• M15: 33,701,857 km (0.107 R)
• M16: 34,123,574 km (0.084 R)
• M17: 36,285,712 km (0.101 R)
• M18: 36,840,271 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.3

Radius: 7.3

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.87 AU - 6.59 AU

Year: 10734 Days

Day: 22.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,662,744 km

• M1: 90,956 km (0.047 R)
• M2: 331,509 km (0.078 R)
• M3: 692,937 km (0.04 R)
• M4: 1,021,604 km (0.06 R)
• M5: 1,522,757 km (0.029 R)
• M6: 2,033,484 km (0.107 R)
• M7: 2,367,985 km (0.11 R)
• M8: 3,007,216 km (0.103 R)
• M9: 4,088,211 km (0.094 R)
• M10: 5,582,095 km (0.107 R)
• M11: 5,905,077 km (0.119 R)
• M12: 7,754,555 km (0.091 R)
• M13: 9,199,671 km (0.094 R)
• M14: 10,222,322 km (0.105 R)
• M15: 11,318,575 km (0.063 R)
• M16: 12,131,340 km (0.033 R)
• M17: 12,982,402 km (0.117 R)
• M18: 15,007,658 km (0.052 R)
• M19: 17,920,179 km (0.091 R)
• M20: 20,931,136 km (0.111 R)
• M21: 23,514,841 km (0.115 R)
• M22: 24,452,969 km (0.094 R)
• M23: 27,110,276 km (0.092 R)
• M24: 28,246,023 km (0.105 R)
• M25: 28,878,672 km (0.106 R)
• M26: 30,063,038 km (0.096 R)
• M27: 34,763,404 km (0.083 R)
• M28: 35,368,078 km (0.064 R)
• M29: 39,536,623 km (0.055 R)
• M30: 39,799,317 km (0.097 R)
• M31: 45,877,179 km (0.086 R)
• M32: 46,167,249 km (0.092 R)
• M33: 47,636,151 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit