🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.69 AU - 0.77 AU

Year: 234 Days

Day: 12.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.73 AU - 3.43 AU

Year: 2026 Days

Day: 44.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.25 AU - 4.23 AU

Year: 2710 Days

Day: 25.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,727,241 km

• M1: 91,554 km (0.054 R)
• M2: 432,487 km (0.118 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 8.7

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.51 AU - 10.71 AU

Year: 9467 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,727,241 km

• M1: 109,356 km (0.101 R)
• M2: 480,359 km (0.116 R)
• M3: 765,193 km (0.105 R)
• M4: 1,054,665 km (0.104 R)
• M5: 1,624,483 km (0.094 R)
• M6: 2,681,991 km (0.111 R)
• M7: 3,106,849 km (0.042 R)
• M8: 3,552,650 km (0.1 R)
• M9: 4,040,489 km (0.097 R)
• M10: 4,628,109 km (0.114 R)
• M11: 5,180,425 km (0.106 R)
• M12: 6,073,524 km (0.027 R)
• M13: 6,381,546 km (0.09 R)
• M14: 7,028,706 km (0.063 R)
• M15: 7,600,918 km (0.12 R)
• M16: 9,504,850 km (0.111 R)
• M17: 10,109,525 km (0.116 R)
• M18: 10,591,828 km (0.092 R)
• M19: 13,523,498 km (0.088 R)
• M20: 15,711,516 km (0.076 R)
• M21: 16,227,928 km (0.074 R)
• M22: 17,023,789 km (0.102 R)
• M23: 19,420,197 km (0.067 R)
• M24: 20,698,960 km (0.119 R)
• M25: 21,476,869 km (0.04 R)
• M26: 26,468,202 km (0.09 R)
• M27: 26,832,323 km (0.09 R)
• M28: 32,079,019 km (0.103 R)
• M29: 36,044,261 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit