🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.43 AU - 0.61 AU

Year: 143 Days

Day: 37.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 164 Days

Day: 25.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,968,936 km

• M1: 58,044 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.62 AU - 2.28 AU

Year: 1037 Days

Day: 42.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,968,936 km

• M1: 37,100 km (0.117 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.5

Radius: 8.2

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.84 AU - 5.88 AU

Year: 4725 Days

Day: 9.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,968,936 km

• M1: 104,868 km (0.117 R)
• M2: 426,055 km (0.061 R)
• M3: 912,547 km (0.115 R)
• M4: 1,610,421 km (0.069 R)
• M5: 2,096,315 km (0.105 R)
• M6: 3,401,556 km (0.056 R)
• M7: 3,699,406 km (0.116 R)
• M8: 7,608,996 km (0.083 R)
• M9: 8,694,179 km (0.11 R)
• M10: 9,751,836 km (0.068 R)
• M11: 12,218,705 km (0.1 R)
• M12: 14,624,987 km (0.069 R)
• M13: 15,301,319 km (0.098 R)
• M14: 16,474,466 km (0.111 R)
• M15: 18,280,561 km (0.104 R)
• M16: 19,398,655 km (0.094 R)
• M17: 20,912,286 km (0.107 R)
• M18: 22,134,800 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 14.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.27 AU - 7.67 AU

Year: 6267 Days

Day: 6.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,968,936 km

• M1: 185,352 km (0.066 R)
• M2: 851,212 km (0.096 R)
• M3: 1,346,830 km (0.1 R)
• M4: 2,580,114 km (0.057 R)
• M5: 3,275,296 km (0.069 R)
• M6: 3,829,705 km (0.09 R)
• M7: 4,446,946 km (0.106 R)
• M8: 5,073,013 km (0.073 R)
• M9: 5,573,269 km (0.083 R)
• M10: 8,267,676 km (0.065 R)
• M11: 9,175,585 km (0.064 R)
• M12: 10,057,764 km (0.065 R)
• M13: 11,190,519 km (0.098 R)
• M14: 16,649,345 km (0.076 R)
• M15: 17,166,505 km (0.088 R)
• M16: 17,694,436 km (0.1 R)
• M17: 20,060,027 km (0.047 R)
• M18: 20,794,254 km (0.068 R)
• M19: 22,006,146 km (0.076 R)
• M20: 24,737,504 km (0.053 R)
• M21: 26,271,630 km (0.052 R)
• M22: 29,434,877 km (0.106 R)
• M23: 33,351,648 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 20,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit