🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.53 AU - 0.65 AU

Year: 159 Days

Day: 24.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.78 AU - 0.84 AU

Year: 255 Days

Day: 30.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 131.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,171,810 km

• M1: 338,540 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.83 AU - 1.15 AU

Year: 345 Days

Day: 45.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.11 AU - 1.61 AU

Year: 555 Days

Day: 41.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.59 AU - 3.73 AU

Year: 1965 Days

Day: 47.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.1 AU - 3.36 AU

Year: 2031 Days

Day: 21.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 9.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.28 AU - 8.68 AU

Year: 7886 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,171,810 km

• M1: 118,182 km (0.063 R)
• M2: 510,877 km (0.12 R)
• M3: 883,226 km (0.056 R)
• M4: 1,383,930 km (0.064 R)
• M5: 1,833,920 km (0.096 R)
• M6: 2,181,735 km (0.081 R)
• M7: 3,124,651 km (0.079 R)
• M8: 4,734,773 km (0.094 R)
• M9: 5,997,827 km (0.09 R)
• M10: 6,392,317 km (0.093 R)
• M11: 6,771,847 km (0.102 R)
• M12: 8,330,956 km (0.098 R)
• M13: 11,166,583 km (0.104 R)
• M14: 12,000,741 km (0.093 R)
• M15: 16,509,322 km (0.119 R)
• M16: 18,274,876 km (0.057 R)
• M17: 18,847,537 km (0.084 R)
• M18: 19,563,662 km (0.052 R)
• M19: 21,821,093 km (0.073 R)
• M20: 22,756,230 km (0.119 R)
• M21: 24,019,135 km (0.078 R)
• M22: 27,920,049 km (0.111 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit