🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.07 AU - 1.11 AU

Year: 408 Days

Day: 22.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.39 AU - 1.55 AU

Year: 638 Days

Day: 18.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.29 AU - 1.83 AU

Year: 698 Days

Day: 36.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 12.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.15 AU - 7.21 AU

Year: 6184 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,611,214 km

• M1: 155,731 km (0.053 R)
• M2: 545,135 km (0.107 R)
• M3: 1,786,049 km (0.036 R)
• M4: 2,753,798 km (0.09 R)
• M5: 3,192,419 km (0.087 R)
• M6: 3,633,583 km (0.1 R)
• M7: 4,385,013 km (0.094 R)
• M8: 7,667,788 km (0.104 R)
• M9: 8,663,213 km (0.09 R)
• M10: 11,919,061 km (0.049 R)
• M11: 18,115,255 km (0.099 R)
• M12: 19,254,144 km (0.118 R)
• M13: 23,266,807 km (0.115 R)
• M14: 27,197,641 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 14.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.35 AU - 10.35 AU

Year: 8642 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,611,214 km

• M1: 179,667 km (0.078 R)
• M2: 1,254,079 km (0.11 R)
• M3: 2,143,737 km (0.098 R)
• M4: 2,864,799 km (0.061 R)
• M5: 5,198,526 km (0.1 R)
• M6: 10,220,826 km (0.087 R)
• M7: 10,945,328 km (0.053 R)
• M8: 11,870,741 km (0.053 R)
• M9: 15,027,555 km (0.066 R)
• M10: 17,299,498 km (0.097 R)
• M11: 18,630,919 km (0.102 R)
• M12: 23,211,606 km (0.028 R)
• M13: 26,716,235 km (0.104 R)
• M14: 33,843,227 km (0.094 R)
• M15: 35,453,349 km (0.049 R)
• M16: 40,462,185 km (0.083 R)
• M17: 44,277,379 km (0.116 R)
• M18: 47,185,562 km (0.066 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit