🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.74 AU - 1.06 AU

Year: 327 Days

Day: 35.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.65 AU - 2.41 AU

Year: 1107 Days

Day: 40.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 166.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.2 AU - 2.54 AU

Year: 1397 Days

Day: 45.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.8

Radius: 12.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.1 AU - 4.7 AU

Year: 3534 Days

Day: 8.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,352,663 km

• M1: 168,597 km (0.098 R)
• M2: 584,180 km (0.07 R)
• M3: 1,032,225 km (0.077 R)
• M4: 2,138,352 km (0.112 R)
• M5: 3,940,408 km (0.067 R)
• M6: 4,437,970 km (0.12 R)
• M7: 7,557,684 km (0.092 R)
• M8: 9,551,375 km (0.048 R)
• M9: 11,757,794 km (0.112 R)
• M10: 12,835,647 km (0.102 R)
• M11: 13,934,742 km (0.043 R)
• M12: 14,552,133 km (0.085 R)
• M13: 15,004,218 km (0.078 R)
• M14: 15,512,252 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.9

Radius: 3.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15 AU - 16.38 AU

Year: 23796 Days

Day: 15.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,352,663 km

• M1: 295,007 km (0.09 R)
• M2: 569,818 km (0.062 R)
• M3: 1,357,002 km (0.101 R)
• M4: 1,687,763 km (0.096 R)
• M5: 3,747,875 km (0.062 R)
• M6: 4,829,917 km (0.102 R)
• M7: 6,192,903 km (0.025 R)
• M8: 10,635,661 km (0.077 R)
• M9: 18,432,402 km (0.099 R)
• M10: 21,811,519 km (0.114 R)
• M11: 24,304,418 km (0.104 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: 318 - 11,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit