🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.05 AU - 2.75 AU

Year: 1401 Days

Day: 34.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.57 AU - 3.05 AU

Year: 1775 Days

Day: 34.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,502,336 km

• M1: 558,000 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.2

Radius: 14.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.92 AU - 5.56 AU

Year: 4519 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,502,336 km

• M1: 192,383 km (0.074 R)
• M2: 693,237 km (0.111 R)
• M3: 1,187,358 km (0.096 R)
• M4: 3,092,786 km (0.109 R)
• M5: 3,656,920 km (0.106 R)
• M6: 5,177,134 km (0.09 R)
• M7: 6,132,316 km (0.099 R)
• M8: 6,748,809 km (0.081 R)
• M9: 8,107,008 km (0.092 R)
• M10: 8,652,741 km (0.071 R)
• M11: 10,702,531 km (0.106 R)
• M12: 11,922,502 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.2

Radius: 9.4

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.92 AU - 5.78 AU

Year: 4662 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,502,336 km

• M1: 127,009 km (0.096 R)
• M2: 473,926 km (0.102 R)
• M3: 879,037 km (0.091 R)
• M4: 1,178,532 km (0.103 R)
• M5: 1,979,778 km (0.093 R)
• M6: 3,368,944 km (0.083 R)
• M7: 4,515,761 km (0.082 R)
• M8: 5,461,220 km (0.111 R)
• M9: 7,381,009 km (0.11 R)
• M10: 8,186,145 km (0.101 R)
• M11: 8,531,866 km (0.113 R)
• M12: 8,967,794 km (0.097 R)
• M13: 9,501,858 km (0.119 R)
• M14: 11,373,926 km (0.108 R)
• M15: 13,111,805 km (0.118 R)
• M16: 14,568,439 km (0.115 R)
• M17: 16,129,942 km (0.105 R)
• M18: 16,982,201 km (0.093 R)
• M19: 17,736,324 km (0.115 R)
• M20: 18,381,689 km (0.117 R)
• M21: 19,650,877 km (0.099 R)
• M22: 19,994,354 km (0.032 R)
• M23: 21,553,612 km (0.033 R)
• M24: 21,918,930 km (0.112 R)
• M25: 24,120,413 km (0.065 R)
• M26: 25,234,169 km (0.077 R)
• M27: 25,803,838 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 8.2

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6 AU - 8.4 AU

Year: 7278 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,502,336 km

• M1: 102,026 km (0.051 R)
• M2: 783,145 km (0.078 R)
• M3: 1,134,999 km (0.045 R)
• M4: 1,839,904 km (0.111 R)
• M5: 2,401,195 km (0.053 R)
• M6: 2,809,298 km (0.058 R)
• M7: 3,507,771 km (0.107 R)
• M8: 5,551,876 km (0.042 R)
• M9: 5,902,234 km (0.118 R)
• M10: 8,202,152 km (0.073 R)
• M11: 11,141,002 km (0.048 R)
• M12: 15,080,812 km (0.11 R)
• M13: 15,575,981 km (0.046 R)
• M14: 18,285,348 km (0.106 R)
• M15: 18,565,545 km (0.118 R)
• M16: 19,495,595 km (0.119 R)
• M17: 20,682,654 km (0.104 R)
• M18: 22,233,385 km (0.055 R)
• M19: 23,528,604 km (0.062 R)
• M20: 29,119,076 km (0.085 R)
• M21: 29,983,752 km (0.119 R)
• M22: 33,197,114 km (0.069 R)
• M23: 33,824,079 km (0.117 R)
• M24: 34,565,635 km (0.079 R)
• M25: 36,966,681 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 14.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.67 AU - 7.73 AU

Year: 7278 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,502,336 km

• M1: 181,163 km (0.088 R)
• M2: 1,027,289 km (0.107 R)
• M3: 1,623,586 km (0.12 R)
• M4: 5,067,628 km (0.065 R)
• M5: 5,788,690 km (0.075 R)
• M6: 6,834,229 km (0.116 R)
• M7: 8,520,197 km (0.093 R)
• M8: 9,582,940 km (0.086 R)
• M9: 11,688,381 km (0.106 R)
• M10: 13,253,623 km (0.119 R)
• M11: 15,289,202 km (0.05 R)
• M12: 16,797,298 km (0.113 R)
• M13: 23,379,604 km (0.116 R)
• M14: 27,156,352 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 9.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.17 AU - 8.65 AU

Year: 7599 Days

Day: 13.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,502,336 km

• M1: 119,678 km (0.077 R)
• M2: 467,643 km (0.075 R)
• M3: 1,046,587 km (0.118 R)
• M4: 1,548,188 km (0.091 R)
• M5: 2,042,460 km (0.074 R)
• M6: 4,274,759 km (0.116 R)
• M7: 4,902,023 km (0.037 R)
• M8: 5,307,134 km (0.086 R)
• M9: 7,088,396 km (0.105 R)
• M10: 10,068,685 km (0.113 R)
• M11: 12,367,106 km (0.092 R)
• M12: 13,796,664 km (0.113 R)
• M13: 16,320,230 km (0.075 R)
• M14: 18,613,715 km (0.072 R)
• M15: 24,524,327 km (0.1 R)
• M16: 25,311,661 km (0.079 R)
• M17: 26,441,872 km (0.111 R)
• M18: 26,853,566 km (0.115 R)
• M19: 28,285,517 km (0.093 R)
• M20: 28,629,592 km (0.058 R)
• M21: 29,063,725 km (0.043 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 12,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit