🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 171 Days

Day: 25.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.82 AU

Year: 188 Days

Day: 42.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.86 AU - 2.96 AU

Year: 1737 Days

Day: 19.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.87 AU - 3.87 AU

Year: 2164 Days

Day: 45.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.35 AU - 6.67 AU

Year: 4525 Days

Day: 30.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,343,190 km

• M1: 1,126,771 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.3

Radius: 4.2

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 19.55 AU - 21.79 AU

Year: 32877 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,343,190 km

• M1: 53,257 km (0.095 R)
• M2: 648,956 km (0.08 R)
• M3: 918,681 km (0.114 R)
• M4: 1,273,527 km (0.063 R)
• M5: 1,420,432 km (0.096 R)
• M6: 1,713,943 km (0.079 R)
• M7: 2,291,391 km (0.114 R)
• M8: 2,555,431 km (0.09 R)
• M9: 4,351,503 km (0.107 R)
• M10: 4,618,685 km (0.038 R)
• M11: 4,756,315 km (0.052 R)
• M12: 5,878,149 km (0.08 R)
• M13: 8,997,714 km (0.057 R)
• M14: 10,876,364 km (0.096 R)
• M15: 14,488,554 km (0.1 R)
• M16: 24,369,344 km (0.109 R)
• M17: 32,898,367 km (0.112 R)
• M18: 34,184,609 km (0.072 R)
• M19: 45,703,496 km (0.105 R)
• M20: 52,153,109 km (0.071 R)
• M21: 52,847,093 km (0.065 R)
• M22: 55,864,782 km (0.114 R)
• M23: 60,508,449 km (0.077 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 14,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit