🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.73 AU - 1.19 AU

Year: 354 Days

Day: 30.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.14 AU - 1.5 AU

Year: 571 Days

Day: 45.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.95 AU - 2.73 AU

Year: 1348 Days

Day: 35.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.34 AU - 2.58 AU

Year: 1454 Days

Day: 28.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 10.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.81 AU - 10.91 AU

Year: 11664 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,673,086 km

• M1: 127,457 km (0.073 R)
• M2: 445,802 km (0.085 R)
• M3: 868,116 km (0.114 R)
• M4: 1,251,386 km (0.09 R)
• M5: 3,140,658 km (0.119 R)
• M6: 3,552,052 km (0.057 R)
• M7: 4,043,630 km (0.076 R)
• M8: 5,190,298 km (0.084 R)
• M9: 5,882,338 km (0.04 R)
• M10: 6,856,669 km (0.09 R)
• M11: 15,965,234 km (0.112 R)
• M12: 17,727,796 km (0.086 R)
• M13: 18,343,242 km (0.091 R)
• M14: 19,681,844 km (0.106 R)
• M15: 21,985,501 km (0.11 R)
• M16: 24,463,291 km (0.102 R)
• M17: 25,769,580 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 7.2

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.95 AU - 13.97 AU

Year: 18603 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,673,086 km

• M1: 89,609 km (0.097 R)
• M2: 344,374 km (0.115 R)
• M3: 1,805,347 km (0.115 R)
• M4: 2,230,953 km (0.117 R)
• M5: 2,917,308 km (0.116 R)
• M6: 3,856,334 km (0.065 R)
• M7: 6,615,966 km (0.09 R)
• M8: 7,819,481 km (0.115 R)
• M9: 8,892,995 km (0.078 R)
• M10: 10,061,654 km (0.083 R)
• M11: 10,413,508 km (0.115 R)
• M12: 13,320,344 km (0.101 R)
• M13: 13,602,336 km (0.058 R)
• M14: 15,456,153 km (0.088 R)
• M15: 17,895,346 km (0.095 R)
• M16: 19,027,802 km (0.106 R)
• M17: 19,566,354 km (0.045 R)
• M18: 19,839,370 km (0.096 R)
• M19: 23,419,247 km (0.119 R)
• M20: 23,727,120 km (0.103 R)
• M21: 26,068,027 km (0.055 R)
• M22: 26,398,639 km (0.031 R)
• M23: 35,066,788 km (0.043 R)
• M24: 37,531,712 km (0.119 R)
• M25: 39,237,726 km (0.054 R)
• M26: 41,292,603 km (0.059 R)
• M27: 51,258,663 km (0.093 R)
• M28: 52,650,971 km (0.097 R)
• M29: 64,106,278 km (0.074 R)
• M30: 65,112,922 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 16,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit