🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 14

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.63 AU - 0.85 AU

Year: 424 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,727,833 km

• M1: 174,132 km (0.028 R)
• M2: 672,891 km (0.092 R)
• M3: 1,148,463 km (0.041 R)
• M4: 1,697,487 km (0.056 R)
• M5: 2,314,728 km (0.116 R)
• M6: 2,763,970 km (0.07 R)
• M7: 3,220,693 km (0.038 R)
• M8: 3,682,800 km (0.057 R)
• M9: 4,239,005 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 10.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.72 AU - 1.04 AU

Year: 550 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,727,833 km

• M1: 134,339 km (0.115 R)
• M2: 521,947 km (0.034 R)
• M3: 899,831 km (0.035 R)
• M4: 1,319,453 km (0.055 R)
• M5: 1,811,929 km (0.109 R)
• M6: 2,253,243 km (0.05 R)
• M7: 2,994,351 km (0.03 R)
• M8: 3,366,401 km (0.09 R)
• M9: 3,745,631 km (0.072 R)
• M10: 4,282,688 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 14.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1 AU - 1.02 AU

Year: 677 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 85 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,727,833 km

• M1: 182,958 km (0.066 R)
• M2: 766,988 km (0.108 R)
• M3: 1,248,095 km (0.097 R)
• M4: 1,823,448 km (0.088 R)
• M5: 2,674,361 km (0.099 R)
• M6: 3,290,256 km (0.096 R)
• M7: 4,514,265 km (0.083 R)
• M8: 5,279,758 km (0.086 R)
• M9: 5,848,678 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.9

Radius: 8.1

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.05 AU - 1.35 AU

Year: 877 Days

Day: 9.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,727,833 km

• M1: 100,679 km (0.049 R)
• M2: 361,578 km (0.076 R)
• M3: 945,309 km (0.104 R)
• M4: 1,426,117 km (0.096 R)
• M5: 1,723,068 km (0.12 R)
• M6: 2,051,136 km (0.081 R)
• M7: 2,695,454 km (0.102 R)
• M8: 3,126,446 km (0.086 R)
• M9: 3,468,127 km (0.061 R)
• M10: 3,882,214 km (0.116 R)
• M11: 5,015,269 km (0.093 R)
• M12: 5,444,615 km (0.097 R)
• M13: 8,285,328 km (0.082 R)
• M14: 8,582,131 km (0.119 R)
• M15: 8,858,139 km (0.085 R)
• M16: 9,254,423 km (0.081 R)
• M17: 10,358,905 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 8.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.2 AU - 1.94 AU

Year: 1312 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 25,727,833 km

• M1: 129,701 km (0.096 R)
• M2: 553,063 km (0.11 R)
• M3: 829,071 km (0.094 R)
• M4: 1,389,016 km (0.096 R)
• M5: 2,197,892 km (0.102 R)
• M6: 2,509,504 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.2

Radius: 13.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.01 AU - 2.91 AU

Year: 2573 Days

Day: 7.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,727,833 km

• M1: 171,589 km (0.053 R)
• M2: 622,926 km (0.073 R)
• M3: 1,168,060 km (0.058 R)
• M4: 1,960,929 km (0.116 R)
• M5: 2,436,949 km (0.113 R)
• M6: 3,091,141 km (0.068 R)
• M7: 4,020,742 km (0.109 R)
• M8: 4,822,886 km (0.071 R)
• M9: 8,044,177 km (0.111 R)
• M10: 8,891,798 km (0.097 R)
• M11: 9,355,701 km (0.1 R)
• M12: 10,527,651 km (0.072 R)
• M13: 11,251,705 km (0.095 R)
• M14: 12,051,904 km (0.109 R)
• M15: 13,207,996 km (0.106 R)
• M16: 16,052,151 km (0.06 R)
• M17: 16,580,979 km (0.117 R)
• M18: 17,451,040 km (0.111 R)
• M19: 19,460,589 km (0.061 R)
• M20: 19,940,798 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 12.8

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.69 AU - 3.91 AU

Year: 4940 Days

Day: 8.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,727,833 km

• M1: 159,920 km (0.072 R)
• M2: 685,158 km (0.053 R)
• M3: 1,382,135 km (0.07 R)
• M4: 2,263,865 km (0.084 R)
• M5: 2,680,495 km (0.058 R)
• M6: 3,692,524 km (0.028 R)
• M7: 5,517,917 km (0.059 R)
• M8: 6,048,840 km (0.099 R)
• M9: 7,377,269 km (0.119 R)
• M10: 8,779,749 km (0.076 R)
• M11: 11,032,544 km (0.085 R)
• M12: 11,561,372 km (0.076 R)
• M13: 12,014,953 km (0.05 R)
• M14: 13,152,346 km (0.103 R)
• M15: 14,831,881 km (0.056 R)
• M16: 16,140,264 km (0.066 R)
• M17: 17,170,993 km (0.086 R)
• M18: 18,923,233 km (0.056 R)
• M19: 20,461,249 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 12,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit