🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 146 Days

Day: 37 Hours

Environment

Temp: 174 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,381,481 km

• M1: 17,204 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.09 AU - 1.49 AU

Year: 555 Days

Day: 21.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 12.9 °

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: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.06 AU - 2.62 AU

Year: 1356 Days

Day: 19.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.81 AU - 3.61 AU

Year: 2178 Days

Day: 21.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,381,481 km

• M1: 1,597,556 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 10.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.19 AU - 4.79 AU

Year: 3603 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,381,481 km

• M1: 133,292 km (0.04 R)
• M2: 475,422 km (0.104 R)
• M3: 980,315 km (0.061 R)
• M4: 1,443,320 km (0.096 R)
• M5: 2,173,807 km (0.118 R)
• M6: 3,226,527 km (0.056 R)
• M7: 4,358,684 km (0.116 R)
• M8: 4,904,117 km (0.063 R)
• M9: 7,454,761 km (0.057 R)
• M10: 10,909,724 km (0.056 R)
• M11: 12,235,161 km (0.055 R)
• M12: 12,699,962 km (0.067 R)
• M13: 17,546,633 km (0.114 R)
• M14: 18,197,983 km (0.105 R)
• M15: 18,681,932 km (0.112 R)
• M16: 19,929,129 km (0.109 R)
• M17: 21,431,241 km (0.119 R)
• M18: 23,007,405 km (0.117 R)
• M19: 23,502,125 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.5

Radius: 4

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.04 AU - 13.6 AU

Year: 17385 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,381,481 km

• M1: 49,816 km (0.094 R)
• M2: 242,648 km (0.084 R)
• M3: 413,189 km (0.09 R)
• M4: 1,063,192 km (0.113 R)
• M5: 1,289,534 km (0.09 R)
• M6: 1,577,958 km (0.058 R)
• M7: 2,572,186 km (0.085 R)
• M8: 3,125,848 km (0.112 R)
• M9: 3,483,386 km (0.065 R)
• M10: 5,727,504 km (0.052 R)
• M11: 9,596,703 km (0.109 R)
• M12: 14,154,651 km (0.037 R)
• M13: 14,635,459 km (0.11 R)
• M14: 20,927,246 km (0.048 R)
• M15: 24,658,516 km (0.062 R)
• M16: 26,267,292 km (0.059 R)
• M17: 26,473,138 km (0.069 R)
• M18: 29,028,569 km (0.066 R)
• M19: 35,119,447 km (0.112 R)
• M20: 38,461,313 km (0.066 R)
• M21: 41,310,554 km (0.094 R)
• M22: 46,067,019 km (0.101 R)
• M23: 50,696,325 km (0.117 R)
• M24: 51,496,823 km (0.097 R)
• M25: 53,452,366 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 17,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit