🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.58 AU - 0.6 AU

Year: 293 Days

Day: 40.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 13.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.91 AU - 1.49 AU

Year: 849 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,635,585 km

• M1: 172,935 km (0.114 R)
• M2: 1,048,980 km (0.104 R)
• M3: 1,686,716 km (0.093 R)
• M4: 2,208,214 km (0.056 R)
• M5: 2,667,330 km (0.105 R)
• M6: 3,324,813 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.5

Radius: 11.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.36 AU - 2.88 AU

Year: 2738 Days

Day: 10.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,635,585 km

• M1: 146,905 km (0.095 R)
• M2: 515,365 km (0.059 R)
• M3: 923,916 km (0.085 R)
• M4: 1,375,552 km (0.113 R)
• M5: 1,757,326 km (0.113 R)
• M6: 2,249,952 km (0.096 R)
• M7: 2,667,928 km (0.069 R)
• M8: 3,534,998 km (0.098 R)
• M9: 5,259,113 km (0.109 R)
• M10: 5,747,251 km (0.077 R)
• M11: 6,292,386 km (0.087 R)
• M12: 8,265,582 km (0.111 R)
• M13: 10,813,682 km (0.113 R)
• M14: 11,403,995 km (0.102 R)
• M15: 11,891,684 km (0.113 R)
• M16: 12,393,136 km (0.053 R)
• M17: 13,891,359 km (0.106 R)
• M18: 15,067,647 km (0.063 R)
• M19: 18,160,284 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83

Radius: 11

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.72 AU - 4.3 AU

Year: 4246 Days

Day: 9.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,635,585 km

• M1: 138,228 km (0.107 R)
• M2: 765,941 km (0.12 R)
• M3: 1,444,667 km (0.085 R)
• M4: 5,731,842 km (0.087 R)
• M5: 6,725,471 km (0.093 R)
• M6: 8,025,627 km (0.115 R)
• M7: 8,660,969 km (0.036 R)
• M8: 9,021,649 km (0.054 R)
• M9: 9,423,469 km (0.028 R)
• M10: 9,967,108 km (0.09 R)
• M11: 10,531,540 km (0.088 R)
• M12: 12,505,036 km (0.086 R)
• M13: 12,850,008 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.9

Radius: 13

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.33 AU - 5.63 AU

Year: 7176 Days

Day: 11 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,635,585 km

• M1: 161,715 km (0.094 R)
• M2: 772,823 km (0.099 R)
• M3: 1,196,185 km (0.099 R)
• M4: 1,689,409 km (0.071 R)
• M5: 4,754,220 km (0.112 R)
• M6: 6,143,985 km (0.107 R)
• M7: 7,568,904 km (0.094 R)
• M8: 8,204,546 km (0.042 R)
• M9: 8,997,714 km (0.079 R)
• M10: 11,686,436 km (0.088 R)
• M11: 13,697,929 km (0.069 R)
• M12: 18,662,783 km (0.104 R)
• M13: 19,754,848 km (0.057 R)
• M14: 21,325,326 km (0.079 R)
• M15: 26,198,178 km (0.098 R)
• M16: 32,441,196 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 10,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit