🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.72 AU

Year: 189 Days

Day: 12.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.73 AU - 2.83 AU

Year: 1710 Days

Day: 35.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 11.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.05 AU - 10.91 AU

Year: 9929 Days

Day: 7.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,762,057 km

• M1: 155,582 km (0.116 R)
• M2: 980,315 km (0.092 R)
• M3: 2,068,041 km (0.09 R)
• M4: 3,221,291 km (0.071 R)
• M5: 3,763,583 km (0.086 R)
• M6: 4,989,687 km (0.093 R)
• M7: 6,928,476 km (0.114 R)
• M8: 14,098,253 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 10.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.65 AU - 12.03 AU

Year: 11389 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,762,057 km

• M1: 141,071 km (0.087 R)
• M2: 1,002,605 km (0.117 R)
• M3: 1,801,009 km (0.101 R)
• M4: 4,190,835 km (0.09 R)
• M5: 5,554,419 km (0.102 R)
• M6: 7,228,719 km (0.106 R)
• M7: 13,211,138 km (0.114 R)
• M8: 14,576,069 km (0.062 R)
• M9: 16,642,165 km (0.11 R)
• M10: 17,393,445 km (0.106 R)
• M11: 19,234,247 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 12.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.65 AU - 12.03 AU

Year: 11389 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,762,057 km

• M1: 156,779 km (0.113 R)
• M2: 656,435 km (0.041 R)
• M3: 1,385,276 km (0.079 R)
• M4: 2,002,068 km (0.112 R)
• M5: 2,914,765 km (0.12 R)
• M6: 3,720,649 km (0.083 R)
• M7: 5,773,879 km (0.078 R)
• M8: 8,789,772 km (0.12 R)
• M9: 9,671,652 km (0.101 R)
• M10: 10,134,358 km (0.066 R)
• M11: 10,954,753 km (0.102 R)
• M12: 15,174,011 km (0.116 R)
• M13: 16,247,974 km (0.11 R)
• M14: 18,902,289 km (0.053 R)
• M15: 20,901,366 km (0.102 R)
• M16: 23,448,718 km (0.106 R)
• M17: 26,196,682 km (0.117 R)
• M18: 26,734,785 km (0.114 R)
• M19: 28,019,232 km (0.116 R)
• M20: 34,848,525 km (0.117 R)
• M21: 35,390,667 km (0.075 R)
• M22: 37,388,846 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit