🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 249 Days

Day: 15.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 11.3

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.24 AU - 3.92 AU

Year: 2876 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,578,019 km

• M1: 141,669 km (0.111 R)
• M2: 660,175 km (0.115 R)
• M3: 1,177,784 km (0.09 R)
• M4: 1,796,371 km (0.1 R)
• M5: 2,151,367 km (0.117 R)
• M6: 3,083,063 km (0.063 R)
• M7: 4,330,260 km (0.095 R)
• M8: 5,907,770 km (0.075 R)
• M9: 8,361,623 km (0.078 R)
• M10: 8,749,381 km (0.115 R)

Asteroid Belt

Center: 8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.8

Radius: 6.3

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.44 AU - 15.4 AU

Year: 18585 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,578,019 km

• M1: 78,539 km (0.026 R)
• M2: 309,817 km (0.087 R)
• M3: 775,815 km (0.112 R)
• M4: 1,232,088 km (0.12 R)
• M5: 2,213,001 km (0.093 R)
• M6: 3,124,352 km (0.099 R)
• M7: 3,372,684 km (0.07 R)
• M8: 4,264,138 km (0.114 R)
• M9: 4,818,398 km (0.079 R)
• M10: 5,419,632 km (0.1 R)
• M11: 7,671,229 km (0.114 R)
• M12: 8,542,487 km (0.08 R)
• M13: 8,756,711 km (0.072 R)
• M14: 10,541,264 km (0.095 R)
• M15: 10,787,951 km (0.03 R)
• M16: 11,747,322 km (0.082 R)
• M17: 12,623,816 km (0.117 R)
• M18: 14,130,716 km (0.116 R)
• M19: 18,193,495 km (0.109 R)
• M20: 18,638,249 km (0.094 R)
• M21: 21,361,678 km (0.086 R)
• M22: 21,856,698 km (0.083 R)
• M23: 27,234,442 km (0.113 R)
• M24: 30,850,821 km (0.112 R)
• M25: 33,035,847 km (0.09 R)
• M26: 41,264,777 km (0.092 R)
• M27: 47,840,950 km (0.096 R)
• M28: 55,082,385 km (0.085 R)
• M29: 60,623,340 km (0.114 R)
• M30: 63,630,108 km (0.068 R)
• M31: 72,797,316 km (0.103 R)
• M32: 75,504,289 km (0.062 R)
• M33: 75,961,909 km (0.1 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 18,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit