🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 612 Days

Day: 33.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 111.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 13.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.64 AU - 6.42 AU

Year: 6330 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,103,292 km

• M1: 172,935 km (0.084 R)
• M2: 609,911 km (0.075 R)
• M3: 1,113,906 km (0.091 R)
• M4: 2,144,037 km (0.064 R)
• M5: 2,834,281 km (0.062 R)
• M6: 3,359,819 km (0.095 R)
• M7: 4,145,507 km (0.055 R)
• M8: 6,214,894 km (0.095 R)
• M9: 6,755,690 km (0.097 R)
• M10: 8,088,308 km (0.066 R)
• M11: 8,942,961 km (0.076 R)
• M12: 13,303,290 km (0.099 R)
• M13: 13,805,490 km (0.073 R)
• M14: 14,847,738 km (0.106 R)
• M15: 16,255,155 km (0.048 R)
• M16: 16,764,985 km (0.103 R)
• M17: 19,405,088 km (0.11 R)
• M18: 21,086,119 km (0.104 R)
• M19: 22,078,252 km (0.086 R)
• M20: 23,746,268 km (0.105 R)
• M21: 24,820,082 km (0.093 R)
• M22: 25,496,863 km (0.117 R)
• M23: 26,272,976 km (0.11 R)
• M24: 33,161,210 km (0.084 R)
• M25: 34,086,174 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 12.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.31 AU - 9.09 AU

Year: 9134 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,103,292 km

• M1: 155,582 km (0.078 R)
• M2: 613,052 km (0.071 R)
• M3: 1,397,095 km (0.109 R)
• M4: 2,317,720 km (0.059 R)
• M5: 3,092,038 km (0.055 R)
• M6: 3,607,852 km (0.093 R)
• M7: 4,155,679 km (0.105 R)
• M8: 5,510,138 km (0.063 R)
• M9: 7,323,115 km (0.095 R)
• M10: 8,446,745 km (0.074 R)
• M11: 8,859,934 km (0.12 R)
• M12: 10,320,159 km (0.12 R)
• M13: 10,840,909 km (0.05 R)
• M14: 12,089,902 km (0.105 R)
• M15: 13,996,826 km (0.082 R)
• M16: 16,412,981 km (0.063 R)
• M17: 18,057,361 km (0.12 R)
• M18: 19,521,325 km (0.055 R)
• M19: 20,540,386 km (0.108 R)
• M20: 21,289,722 km (0.095 R)
• M21: 26,349,271 km (0.033 R)
• M22: 26,966,512 km (0.07 R)
• M23: 30,103,280 km (0.09 R)
• M24: 34,723,760 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947

Radius: 4

Gravity: 59.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.47 AU - 14.07 AU

Year: 18374 Days

Day: 24.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,103,292 km

• M1: 51,462 km (0.099 R)
• M2: 181,313 km (0.081 R)
• M3: 443,109 km (0.066 R)
• M4: 902,225 km (0.076 R)
• M5: 1,678,488 km (0.103 R)
• M6: 4,039,292 km (0.083 R)
• M7: 6,023,259 km (0.114 R)
• M8: 7,056,681 km (0.109 R)
• M9: 7,892,784 km (0.065 R)
• M10: 10,544,556 km (0.105 R)
• M11: 14,335,515 km (0.117 R)
• M12: 14,719,533 km (0.062 R)
• M13: 16,158,964 km (0.117 R)
• M14: 16,491,071 km (0.082 R)
• M15: 25,110,302 km (0.119 R)
• M16: 27,156,651 km (0.073 R)
• M17: 27,625,940 km (0.075 R)
• M18: 32,096,373 km (0.089 R)
• M19: 32,358,019 km (0.095 R)
• M20: 45,988,929 km (0.1 R)
• M21: 48,866,444 km (0.101 R)
• M22: 59,386,914 km (0.106 R)
• M23: 65,485,570 km (0.097 R)
• M24: 66,540,983 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit