🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 174 Days

Day: 36.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,670,467 km

• M1: 45,478 km (0.12 R)
• M2: 79,736 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.75 AU - 0.85 AU

Year: 255 Days

Day: 18.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.68 AU - 0.96 AU

Year: 265 Days

Day: 25.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.01 AU - 1.07 AU

Year: 378 Days

Day: 26.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 108.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.76 AU - 2.2 AU

Year: 993 Days

Day: 24.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.35 AU - 5.31 AU

Year: 3212 Days

Day: 45.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.7

Radius: 11.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.42 AU - 10.04 AU

Year: 9995 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,670,467 km

• M1: 147,952 km (0.086 R)
• M2: 547,379 km (0.077 R)
• M3: 948,301 km (0.081 R)
• M4: 1,390,363 km (0.041 R)
• M5: 2,267,156 km (0.025 R)
• M6: 6,336,367 km (0.07 R)
• M7: 8,231,922 km (0.045 R)
• M8: 8,970,337 km (0.065 R)
• M9: 10,331,379 km (0.1 R)
• M10: 10,882,198 km (0.104 R)
• M11: 11,825,712 km (0.054 R)
• M12: 12,937,224 km (0.116 R)
• M13: 13,459,470 km (0.116 R)
• M14: 14,116,953 km (0.03 R)
• M15: 14,921,490 km (0.097 R)
• M16: 20,249,568 km (0.041 R)
• M17: 23,593,529 km (0.078 R)
• M18: 24,992,867 km (0.095 R)
• M19: 25,895,242 km (0.102 R)
• M20: 30,633,156 km (0.077 R)
• M21: 32,403,497 km (0.117 R)
• M22: 32,829,702 km (0.09 R)
• M23: 33,476,114 km (0.028 R)
• M24: 35,466,514 km (0.088 R)
• M25: 38,717,575 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 11,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit