🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.76 AU

Year: 185 Days

Day: 40.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,401,885 km

• M1: 43,533 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.79 AU - 1.03 AU

Year: 329 Days

Day: 23.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,401,885 km

• M1: 330,462 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.96 AU - 2.36 AU

Year: 1202 Days

Day: 47 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,401,885 km

• M1: 450,439 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 12.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.75 AU - 5.33 AU

Year: 3664 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,401,885 km

• M1: 156,031 km (0.035 R)
• M2: 642,972 km (0.095 R)
• M3: 1,105,678 km (0.061 R)
• M4: 2,708,469 km (0.055 R)
• M5: 3,127,493 km (0.116 R)
• M6: 3,629,095 km (0.108 R)
• M7: 4,227,636 km (0.089 R)
• M8: 5,110,712 km (0.101 R)
• M9: 5,596,456 km (0.073 R)
• M10: 6,029,393 km (0.05 R)
• M11: 6,426,575 km (0.115 R)
• M12: 8,159,816 km (0.054 R)
• M13: 8,576,147 km (0.059 R)
• M14: 10,751,599 km (0.1 R)
• M15: 12,666,003 km (0.095 R)
• M16: 13,801,301 km (0.115 R)
• M17: 14,293,927 km (0.096 R)
• M18: 17,787,336 km (0.095 R)
• M19: 18,727,559 km (0.046 R)
• M20: 19,454,156 km (0.089 R)
• M21: 20,770,916 km (0.099 R)
• M22: 22,414,997 km (0.111 R)
• M23: 22,822,202 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.5

Radius: 14.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.82 AU - 7.58 AU

Year: 5847 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,401,885 km

• M1: 175,329 km (0.06 R)
• M2: 619,335 km (0.083 R)
• M3: 1,684,622 km (0.095 R)
• M4: 2,235,441 km (0.082 R)
• M5: 4,522,493 km (0.105 R)
• M6: 5,137,191 km (0.05 R)
• M7: 6,762,273 km (0.106 R)
• M8: 7,724,935 km (0.088 R)
• M9: 8,338,436 km (0.097 R)
• M10: 8,984,399 km (0.079 R)
• M11: 9,517,716 km (0.089 R)
• M12: 14,822,456 km (0.076 R)
• M13: 15,467,821 km (0.084 R)
• M14: 17,517,013 km (0.038 R)
• M15: 19,038,124 km (0.058 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit