🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.78 AU - 1.14 AU

Year: 360 Days

Day: 41.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,507,124 km

• M1: 423,512 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.13 AU - 3.21 AU

Year: 2161 Days

Day: 41.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,507,124 km

• M1: 1,010,982 km (0.071 R)
• M2: 1,398,441 km (0.113 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.7

Radius: 12.9

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.04 AU - 8.4 AU

Year: 7428 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,507,124 km

• M1: 164,558 km (0.052 R)
• M2: 706,401 km (0.116 R)
• M3: 1,904,381 km (0.093 R)
• M4: 2,568,595 km (0.112 R)
• M5: 3,788,117 km (0.096 R)
• M6: 5,916,147 km (0.118 R)
• M7: 13,054,359 km (0.093 R)
• M8: 14,423,778 km (0.037 R)
• M9: 23,750,756 km (0.115 R)
• M10: 24,267,916 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 6.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.76 AU - 13.78 AU

Year: 15461 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,507,124 km

• M1: 108,758 km (0.06 R)
• M2: 540,348 km (0.106 R)
• M3: 1,302,848 km (0.073 R)
• M4: 1,960,480 km (0.058 R)
• M5: 2,180,389 km (0.075 R)
• M6: 2,401,345 km (0.119 R)
• M7: 4,584,726 km (0.112 R)
• M8: 5,360,840 km (0.073 R)
• M9: 6,885,840 km (0.067 R)
• M10: 7,300,077 km (0.041 R)
• M11: 11,019,230 km (0.117 R)
• M12: 11,719,647 km (0.103 R)
• M13: 12,968,340 km (0.074 R)
• M14: 13,257,513 km (0.065 R)
• M15: 20,305,069 km (0.117 R)
• M16: 24,215,258 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit