🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 142 Days

Day: 15.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.91 AU - 4.03 AU

Year: 2315 Days

Day: 24.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.66 AU - 5.08 AU

Year: 3849 Days

Day: 37.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.54 AU - 11.02 AU

Year: 12677 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 98,142,939 km

• M1: 99,483 km (0.106 R)
• M2: 353,799 km (0.106 R)
• M3: 751,879 km (0.068 R)
• M4: 1,263,354 km (0.11 R)
• M5: 1,525,898 km (0.075 R)
• M6: 2,822,014 km (0.096 R)
• M7: 3,758,048 km (0.03 R)
• M8: 6,166,275 km (0.09 R)
• M9: 7,202,389 km (0.099 R)
• M10: 10,035,923 km (0.04 R)
• M11: 11,049,299 km (0.075 R)
• M12: 12,770,273 km (0.103 R)
• M13: 13,485,500 km (0.11 R)
• M14: 20,265,874 km (0.078 R)
• M15: 24,187,133 km (0.099 R)
• M16: 25,759,257 km (0.068 R)
• M17: 27,650,174 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.3

Radius: 5.4

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.4 AU - 20.36 AU

Year: 24839 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,142,939 km

• M1: 67,917 km (0.091 R)
• M2: 376,089 km (0.111 R)
• M3: 947,254 km (0.092 R)
• M4: 1,305,391 km (0.078 R)
• M5: 1,642,884 km (0.111 R)
• M6: 2,906,836 km (0.03 R)
• M7: 3,172,073 km (0.118 R)
• M8: 3,540,982 km (0.075 R)
• M9: 4,330,110 km (0.109 R)
• M10: 6,249,601 km (0.087 R)
• M11: 7,060,870 km (0.092 R)
• M12: 14,492,443 km (0.108 R)
• M13: 16,645,007 km (0.1 R)
• M14: 17,065,676 km (0.084 R)
• M15: 17,321,489 km (0.089 R)
• M16: 19,834,134 km (0.111 R)
• M17: 20,884,312 km (0.054 R)
• M18: 25,346,218 km (0.115 R)
• M19: 28,809,857 km (0.091 R)
• M20: 29,661,219 km (0.071 R)
• M21: 30,780,211 km (0.101 R)
• M22: 31,159,292 km (0.097 R)
• M23: 34,305,634 km (0.057 R)
• M24: 34,713,288 km (0.094 R)
• M25: 35,124,084 km (0.035 R)
• M26: 38,528,184 km (0.12 R)
• M27: 45,002,929 km (0.109 R)
• M28: 47,312,571 km (0.082 R)
• M29: 50,047,369 km (0.101 R)
• M30: 53,794,497 km (0.104 R)
• M31: 56,961,334 km (0.084 R)
• M32: 58,300,833 km (0.095 R)
• M33: 64,485,209 km (0.103 R)
• M34: 71,313,155 km (0.112 R)
• M35: 73,316,869 km (0.103 R)
• M36: 73,993,052 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.6

Radius: 8

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18.37 AU - 20.23 AU

Year: 30368 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 98,142,939 km

• M1: 99,483 km (0.044 R)
• M2: 423,811 km (0.082 R)
• M3: 730,337 km (0.097 R)
• M4: 1,613,114 km (0.087 R)
• M5: 2,138,502 km (0.096 R)
• M6: 2,854,028 km (0.105 R)
• M7: 3,105,951 km (0.026 R)
• M8: 4,303,033 km (0.054 R)
• M9: 4,673,737 km (0.098 R)
• M10: 6,280,567 km (0.061 R)
• M11: 6,906,335 km (0.095 R)
• M12: 7,732,564 km (0.082 R)
• M13: 9,274,021 km (0.057 R)
• M14: 9,893,805 km (0.12 R)
• M15: 10,343,795 km (0.104 R)
• M16: 12,651,342 km (0.115 R)
• M17: 14,205,814 km (0.119 R)
• M18: 16,322,624 km (0.1 R)
• M19: 17,971,342 km (0.048 R)
• M20: 19,930,027 km (0.094 R)
• M21: 23,128,429 km (0.086 R)
• M22: 28,932,079 km (0.089 R)
• M23: 31,750,802 km (0.038 R)
• M24: 33,440,958 km (0.05 R)
• M25: 34,308,177 km (0.101 R)
• M26: 35,190,356 km (0.12 R)
• M27: 37,307,315 km (0.103 R)
• M28: 43,138,192 km (0.077 R)
• M29: 43,478,826 km (0.071 R)
• M30: 47,890,168 km (0.105 R)
• M31: 55,553,768 km (0.104 R)
• M32: 68,058,654 km (0.073 R)
• M33: 73,496,087 km (0.105 R)
• M34: 74,470,418 km (0.107 R)
• M35: 80,755,623 km (0.081 R)
• M36: 81,014,128 km (0.049 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit