🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.91 AU - 1.37 AU

Year: 440 Days

Day: 16.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 147.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,455,631 km

• M1: 797,656 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.56 AU - 2.1 AU

Year: 895 Days

Day: 36.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 9.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.76 AU - 9.82 AU

Year: 9425 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,455,631 km

• M1: 115,789 km (0.057 R)
• M2: 437,125 km (0.1 R)
• M3: 985,102 km (0.118 R)
• M4: 1,674,000 km (0.078 R)
• M5: 2,238,732 km (0.096 R)
• M6: 2,822,164 km (0.09 R)
• M7: 3,563,421 km (0.105 R)
• M8: 4,200,409 km (0.097 R)
• M9: 4,641,872 km (0.097 R)
• M10: 5,191,345 km (0.067 R)
• M11: 5,728,102 km (0.094 R)
• M12: 7,232,459 km (0.111 R)
• M13: 8,041,185 km (0.089 R)
• M14: 14,104,686 km (0.071 R)
• M15: 15,042,664 km (0.118 R)
• M16: 15,690,872 km (0.111 R)
• M17: 17,334,055 km (0.092 R)
• M18: 18,654,854 km (0.099 R)
• M19: 22,526,896 km (0.044 R)
• M20: 23,089,983 km (0.1 R)
• M21: 24,318,031 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.9

Radius: 9.1

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.22 AU - 13.06 AU

Year: 14362 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,455,631 km

• M1: 115,639 km (0.109 R)
• M2: 1,060,200 km (0.087 R)
• M3: 1,347,578 km (0.092 R)
• M4: 1,836,613 km (0.034 R)
• M5: 2,481,829 km (0.11 R)
• M6: 3,668,589 km (0.04 R)
• M7: 4,434,380 km (0.088 R)
• M8: 6,481,926 km (0.104 R)
• M9: 6,939,696 km (0.065 R)
• M10: 10,713,751 km (0.086 R)
• M11: 11,593,386 km (0.094 R)
• M12: 12,268,521 km (0.116 R)
• M13: 12,583,874 km (0.109 R)
• M14: 13,034,612 km (0.102 R)
• M15: 13,968,402 km (0.107 R)
• M16: 19,401,198 km (0.11 R)
• M17: 20,089,947 km (0.062 R)
• M18: 21,975,628 km (0.119 R)
• M19: 22,913,906 km (0.073 R)
• M20: 23,976,500 km (0.11 R)
• M21: 25,992,032 km (0.046 R)
• M22: 27,361,151 km (0.085 R)
• M23: 39,677,394 km (0.112 R)
• M24: 41,916,276 km (0.043 R)
• M25: 50,415,530 km (0.049 R)
• M26: 51,226,051 km (0.104 R)
• M27: 56,272,137 km (0.097 R)
• M28: 60,358,103 km (0.047 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit