🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.65 AU - 0.95 AU

Year: 270 Days

Day: 46.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,916,139 km

• M1: 268,678 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.91 AU - 1.45 AU

Year: 483 Days

Day: 36.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 11.9

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.58 AU - 9.28 AU

Year: 10053 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,916,139 km

• M1: 147,952 km (0.084 R)
• M2: 1,100,442 km (0.075 R)
• M3: 1,903,184 km (0.052 R)
• M4: 3,627,898 km (0.068 R)
• M5: 5,709,403 km (0.075 R)
• M6: 6,297,023 km (0.106 R)
• M7: 9,809,282 km (0.102 R)
• M8: 10,545,453 km (0.036 R)
• M9: 14,521,765 km (0.119 R)
• M10: 15,063,309 km (0.027 R)
• M11: 15,548,155 km (0.088 R)
• M12: 17,898,488 km (0.116 R)
• M13: 19,401,198 km (0.1 R)
• M14: 20,986,337 km (0.114 R)
• M15: 23,109,879 km (0.116 R)
• M16: 24,223,785 km (0.094 R)
• M17: 26,060,099 km (0.103 R)
• M18: 28,091,488 km (0.084 R)
• M19: 32,812,797 km (0.116 R)
• M20: 34,577,154 km (0.1 R)
• M21: 37,152,033 km (0.102 R)
• M22: 38,679,577 km (0.095 R)
• M23: 44,214,847 km (0.093 R)
• M24: 45,496,901 km (0.049 R)
• M25: 49,796,643 km (0.101 R)
• M26: 52,123,489 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.2

Radius: 3.7

Gravity: 65.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.94 AU - 15.88 AU

Year: 18500 Days

Day: 16.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,916,139 km

• M1: 46,076 km (0.112 R)
• M2: 178,919 km (0.093 R)
• M3: 306,975 km (0.112 R)
• M4: 468,690 km (0.083 R)
• M5: 604,226 km (0.073 R)
• M6: 874,400 km (0.109 R)
• M7: 1,043,595 km (0.104 R)
• M8: 1,369,269 km (0.063 R)
• M9: 1,814,772 km (0.045 R)
• M10: 4,272,066 km (0.112 R)
• M11: 6,493,445 km (0.106 R)
• M12: 6,718,740 km (0.048 R)
• M13: 8,392,291 km (0.082 R)
• M14: 10,881,899 km (0.07 R)
• M15: 13,096,546 km (0.066 R)
• M16: 13,822,843 km (0.089 R)
• M17: 18,036,267 km (0.098 R)
• M18: 18,571,379 km (0.069 R)
• M19: 28,754,356 km (0.107 R)
• M20: 34,531,676 km (0.114 R)
• M21: 36,616,921 km (0.08 R)
• M22: 39,974,945 km (0.089 R)
• M23: 40,276,235 km (0.093 R)
• M24: 43,532,532 km (0.107 R)
• M25: 48,482,127 km (0.069 R)
• M26: 51,624,879 km (0.068 R)
• M27: 51,803,349 km (0.064 R)
• M28: 57,350,887 km (0.11 R)
• M29: 57,734,157 km (0.056 R)
• M30: 61,661,699 km (0.099 R)
• M31: 64,307,786 km (0.095 R)
• M32: 68,309,978 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 15,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit