🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.64 AU

Year: 144 Days

Day: 29.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.9

Radius: 9.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.59 AU - 8.23 AU

Year: 7766 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,078,729 km

• M1: 119,977 km (0.066 R)
• M2: 418,575 km (0.11 R)
• M3: 965,505 km (0.044 R)
• M4: 1,794,127 km (0.095 R)
• M5: 2,109,928 km (0.109 R)
• M6: 2,438,445 km (0.099 R)
• M7: 4,553,161 km (0.101 R)
• M8: 5,106,823 km (0.054 R)
• M9: 5,682,625 km (0.091 R)
• M10: 6,253,789 km (0.071 R)
• M11: 6,590,085 km (0.08 R)
• M12: 7,299,030 km (0.041 R)
• M13: 8,057,940 km (0.069 R)
• M14: 9,700,824 km (0.104 R)
• M15: 12,435,473 km (0.106 R)
• M16: 12,930,043 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.5

Radius: 4.8

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.23 AU - 14.87 AU

Year: 17117 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 124.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,078,729 km

• M1: 59,989 km (0.115 R)
• M2: 211,531 km (0.034 R)
• M3: 432,039 km (0.113 R)
• M4: 852,558 km (0.1 R)
• M5: 1,771,837 km (0.117 R)
• M6: 2,162,736 km (0.093 R)
• M7: 3,541,131 km (0.086 R)
• M8: 4,190,536 km (0.102 R)
• M9: 4,543,587 km (0.116 R)
• M10: 5,092,012 km (0.103 R)
• M11: 5,683,522 km (0.095 R)
• M12: 5,877,401 km (0.113 R)
• M13: 6,035,676 km (0.064 R)
• M14: 6,569,890 km (0.087 R)
• M15: 7,315,336 km (0.076 R)
• M16: 7,544,969 km (0.088 R)
• M17: 7,732,116 km (0.116 R)
• M18: 8,262,590 km (0.037 R)
• M19: 8,868,760 km (0.087 R)
• M20: 9,024,791 km (0.087 R)
• M21: 11,285,065 km (0.113 R)
• M22: 12,480,053 km (0.104 R)
• M23: 13,687,607 km (0.058 R)
• M24: 15,416,210 km (0.116 R)
• M25: 18,867,882 km (0.08 R)
• M26: 22,510,740 km (0.112 R)
• M27: 25,953,884 km (0.042 R)
• M28: 31,028,992 km (0.1 R)
• M29: 33,608,508 km (0.061 R)
• M30: 38,356,894 km (0.111 R)
• M31: 48,348,237 km (0.053 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: 187 - 17,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit