🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.44 AU - 0.7 AU

Year: 151 Days

Day: 17.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.09 AU - 3.45 AU

Year: 1613 Days

Day: 46.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.51 AU - 5.33 AU

Year: 3251 Days

Day: 29.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,433,533 km

• M1: 873,352 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 10.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.91 AU - 9.57 AU

Year: 7533 Days

Day: 7.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 170.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,433,533 km

• M1: 129,402 km (0.09 R)
• M2: 481,705 km (0.12 R)
• M3: 995,275 km (0.108 R)
• M4: 1,413,251 km (0.103 R)
• M5: 1,978,581 km (0.066 R)
• M6: 2,465,373 km (0.08 R)
• M7: 3,609,647 km (0.111 R)
• M8: 4,421,515 km (0.079 R)
• M9: 5,413,049 km (0.094 R)
• M10: 7,398,662 km (0.08 R)
• M11: 7,912,082 km (0.056 R)
• M12: 8,323,027 km (0.087 R)
• M13: 9,098,842 km (0.098 R)
• M14: 9,875,105 km (0.077 R)
• M15: 10,498,031 km (0.088 R)
• M16: 12,251,318 km (0.086 R)
• M17: 21,947,803 km (0.071 R)
• M18: 23,847,546 km (0.053 R)
• M19: 24,881,118 km (0.05 R)
• M20: 25,765,092 km (0.12 R)
• M21: 26,669,710 km (0.052 R)
• M22: 28,542,526 km (0.104 R)
• M23: 32,028,156 km (0.118 R)
• M24: 33,605,366 km (0.093 R)
• M25: 37,256,303 km (0.11 R)
• M26: 37,716,017 km (0.096 R)
• M27: 39,712,400 km (0.093 R)
• M28: 40,312,737 km (0.11 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 12,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit