🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.48 AU - 0.58 AU

Year: 140 Days

Day: 26.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,979,802 km

• M1: 45,927 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.59 AU - 0.59 AU

Year: 165 Days

Day: 24.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,979,802 km

• M1: 236,813 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.99 AU - 1.19 AU

Year: 414 Days

Day: 32.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.44 AU - 1.48 AU

Year: 641 Days

Day: 33.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,979,802 km

• M1: 40,840 km (0.028 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.53 AU - 4.69 AU

Year: 3028 Days

Day: 26.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.48 AU - 4.56 AU

Year: 3493 Days

Day: 39.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.8

Radius: 13.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.9 AU - 7.32 AU

Year: 6176 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,979,802 km

• M1: 172,935 km (0.092 R)
• M2: 908,807 km (0.095 R)
• M3: 1,562,849 km (0.103 R)
• M4: 2,204,325 km (0.113 R)
• M5: 2,942,889 km (0.115 R)
• M6: 3,474,560 km (0.055 R)
• M7: 4,331,906 km (0.093 R)
• M8: 4,943,462 km (0.048 R)
• M9: 5,439,379 km (0.088 R)
• M10: 6,121,694 km (0.066 R)
• M11: 8,135,731 km (0.091 R)
• M12: 9,070,119 km (0.084 R)
• M13: 9,859,547 km (0.096 R)
• M14: 12,455,220 km (0.072 R)
• M15: 12,962,655 km (0.084 R)
• M16: 14,073,569 km (0.093 R)
• M17: 16,303,625 km (0.056 R)
• M18: 19,092,129 km (0.093 R)
• M19: 19,699,496 km (0.056 R)
• M20: 27,005,258 km (0.11 R)
• M21: 27,599,610 km (0.111 R)
• M22: 28,289,556 km (0.069 R)
• M23: 29,346,016 km (0.099 R)
• M24: 30,064,834 km (0.091 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit