🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 16.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.54 AU - 0.9 AU

Year: 229 Days

Day: 36.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,423,814 km

• M1: 24,833 km (0.113 R)
• M2: 452,534 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.33 AU - 1.77 AU

Year: 723 Days

Day: 29.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,423,814 km

• M1: 66,571 km (0.108 R)

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 12.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.26 AU - 4.58 AU

Year: 3482 Days

Day: 10.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,423,814 km

• M1: 150,944 km (0.088 R)
• M2: 611,406 km (0.119 R)
• M3: 1,076,656 km (0.107 R)
• M4: 1,757,775 km (0.063 R)
• M5: 2,632,623 km (0.109 R)
• M6: 4,127,256 km (0.099 R)
• M7: 4,890,654 km (0.043 R)
• M8: 6,015,779 km (0.066 R)
• M9: 6,408,025 km (0.118 R)
• M10: 7,151,077 km (0.104 R)
• M11: 8,151,139 km (0.117 R)
• M12: 9,576,807 km (0.081 R)
• M13: 10,468,410 km (0.032 R)
• M14: 12,733,322 km (0.105 R)
• M15: 14,102,292 km (0.099 R)
• M16: 15,000,029 km (0.1 R)
• M17: 18,095,209 km (0.108 R)
• M18: 20,569,258 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 14.2

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.49 AU - 8.39 AU

Year: 6851 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,423,814 km

• M1: 176,675 km (0.108 R)
• M2: 726,447 km (0.115 R)
• M3: 1,356,853 km (0.094 R)
• M4: 1,944,024 km (0.054 R)
• M5: 5,005,545 km (0.114 R)
• M6: 5,919,139 km (0.045 R)
• M7: 7,139,259 km (0.117 R)
• M8: 7,721,195 km (0.094 R)
• M9: 8,672,338 km (0.116 R)
• M10: 9,375,598 km (0.045 R)
• M11: 10,372,219 km (0.071 R)
• M12: 11,301,222 km (0.109 R)
• M13: 11,856,678 km (0.079 R)
• M14: 13,122,725 km (0.116 R)
• M15: 13,840,795 km (0.119 R)
• M16: 16,503,787 km (0.092 R)
• M17: 17,769,983 km (0.098 R)
• M18: 21,462,807 km (0.065 R)
• M19: 22,751,143 km (0.11 R)
• M20: 27,171,611 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 17,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit