🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 217 Days

Day: 18.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.69 AU - 1.07 AU

Year: 306 Days

Day: 31 Hours

Environment

Temp: 112 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,459,759 km

• M1: 28,124 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.86 AU - 1.26 AU

Year: 405 Days

Day: 22.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.24 AU - 1.24 AU

Year: 512 Days

Day: 43 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.26 AU - 3.76 AU

Year: 1937 Days

Day: 32.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 14.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.31 AU - 10.77 AU

Year: 10080 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,459,759 km

• M1: 175,329 km (0.072 R)
• M2: 756,068 km (0.109 R)
• M3: 1,235,529 km (0.099 R)
• M4: 1,826,291 km (0.062 R)
• M5: 3,060,174 km (0.101 R)
• M6: 3,800,085 km (0.082 R)
• M7: 5,546,790 km (0.087 R)
• M8: 6,581,708 km (0.055 R)
• M9: 7,857,030 km (0.067 R)
• M10: 8,906,908 km (0.11 R)
• M11: 11,533,996 km (0.075 R)
• M12: 12,095,137 km (0.111 R)
• M13: 13,888,367 km (0.107 R)
• M14: 15,421,745 km (0.103 R)
• M15: 16,166,294 km (0.026 R)
• M16: 19,745,423 km (0.087 R)
• M17: 23,822,414 km (0.117 R)
• M18: 25,071,107 km (0.079 R)
• M19: 27,698,943 km (0.114 R)
• M20: 28,799,684 km (0.045 R)
• M21: 29,834,303 km (0.095 R)
• M22: 30,893,456 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit