🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.88 AU - 0.94 AU

Year: 319 Days

Day: 45.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,148,852 km

• M1: 886,068 km (0.106 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.41 AU - 4.69 AU

Year: 2992 Days

Day: 18 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.6

Radius: 11.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.6 AU - 6 AU

Year: 4479 Days

Day: 6.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,148,852 km

• M1: 143,315 km (0.106 R)
• M2: 803,640 km (0.1 R)
• M3: 1,499,719 km (0.111 R)
• M4: 2,341,057 km (0.072 R)
• M5: 3,136,918 km (0.115 R)
• M6: 5,207,203 km (0.052 R)
• M7: 5,945,917 km (0.073 R)
• M8: 7,049,052 km (0.116 R)
• M9: 7,917,168 km (0.117 R)
• M10: 8,283,683 km (0.102 R)
• M11: 12,163,204 km (0.112 R)
• M12: 15,581,965 km (0.077 R)
• M13: 16,751,222 km (0.092 R)
• M14: 17,234,871 km (0.12 R)
• M15: 23,189,016 km (0.096 R)
• M16: 27,284,258 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 12.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.75 AU - 12.83 AU

Year: 12117 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,148,852 km

• M1: 159,322 km (0.088 R)
• M2: 604,974 km (0.08 R)
• M3: 1,563,597 km (0.109 R)
• M4: 2,145,682 km (0.064 R)
• M5: 2,848,044 km (0.095 R)
• M6: 3,910,040 km (0.114 R)
• M7: 5,352,313 km (0.076 R)
• M8: 6,922,941 km (0.103 R)
• M9: 7,495,452 km (0.06 R)
• M10: 8,367,906 km (0.062 R)
• M11: 8,782,143 km (0.105 R)
• M12: 9,404,769 km (0.091 R)
• M13: 11,228,068 km (0.107 R)
• M14: 12,488,729 km (0.111 R)
• M15: 14,162,281 km (0.112 R)
• M16: 14,885,287 km (0.101 R)
• M17: 15,632,678 km (0.098 R)
• M18: 16,192,025 km (0.116 R)
• M19: 17,424,711 km (0.048 R)
• M20: 19,191,013 km (0.088 R)
• M21: 19,751,556 km (0.12 R)
• M22: 22,278,414 km (0.044 R)
• M23: 25,490,430 km (0.025 R)
• M24: 26,070,571 km (0.101 R)
• M25: 30,597,402 km (0.114 R)
• M26: 31,142,836 km (0.071 R)
• M27: 32,932,026 km (0.073 R)
• M28: 35,984,272 km (0.047 R)
• M29: 38,710,394 km (0.084 R)
• M30: 40,384,394 km (0.056 R)
• M31: 41,173,074 km (0.103 R)
• M32: 44,014,686 km (0.027 R)
• M33: 46,984,502 km (0.117 R)
• M34: 47,710,800 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit