🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.51 AU - 0.55 AU

Year: 137 Days

Day: 30.2 Hours

Environment

Temp: 235 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,583,929 km

• M1: 61,335 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.52 AU - 0.82 AU

Year: 195 Days

Day: 13.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.57 AU - 3.99 AU

Year: 2607 Days

Day: 22.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.1

Radius: 9.9

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.17 AU - 6.33 AU

Year: 4891 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,583,929 km

• M1: 123,119 km (0.053 R)
• M2: 515,365 km (0.05 R)
• M3: 1,000,810 km (0.069 R)
• M4: 2,305,752 km (0.113 R)
• M5: 3,546,816 km (0.081 R)
• M6: 4,123,815 km (0.083 R)
• M7: 4,918,479 km (0.087 R)
• M8: 5,579,103 km (0.077 R)
• M9: 5,991,096 km (0.078 R)
• M10: 6,614,769 km (0.061 R)
• M11: 10,534,383 km (0.106 R)
• M12: 12,551,860 km (0.092 R)
• M13: 14,870,178 km (0.104 R)
• M14: 15,954,463 km (0.074 R)
• M15: 16,545,824 km (0.036 R)
• M16: 18,601,598 km (0.093 R)
• M17: 20,682,803 km (0.086 R)
• M18: 21,959,920 km (0.074 R)
• M19: 22,691,903 km (0.115 R)
• M20: 23,063,953 km (0.116 R)
• M21: 25,064,375 km (0.116 R)
• M22: 27,345,144 km (0.102 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit