🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 156 Days

Day: 24.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.15 AU - 1.31 AU

Year: 496 Days

Day: 45.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.51 AU - 2.45 AU

Year: 1013 Days

Day: 23 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.76 AU - 2.88 AU

Year: 1284 Days

Day: 25.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,345,579 km

• M1: 173,982 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 10.5

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.27 AU - 6.69 AU

Year: 4662 Days

Day: 9.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,345,579 km

• M1: 130,599 km (0.071 R)
• M2: 470,037 km (0.086 R)
• M3: 1,095,804 km (0.065 R)
• M4: 1,438,084 km (0.115 R)
• M5: 2,000,124 km (0.056 R)
• M6: 2,389,976 km (0.113 R)
• M7: 3,148,138 km (0.103 R)
• M8: 5,089,469 km (0.047 R)
• M9: 5,562,647 km (0.078 R)
• M10: 7,345,106 km (0.034 R)
• M11: 8,115,236 km (0.073 R)
• M12: 9,044,837 km (0.065 R)
• M13: 9,891,561 km (0.085 R)
• M14: 11,363,454 km (0.069 R)
• M15: 12,437,268 km (0.049 R)
• M16: 13,766,146 km (0.103 R)
• M17: 15,187,475 km (0.118 R)
• M18: 16,704,397 km (0.082 R)
• M19: 17,360,683 km (0.079 R)
• M20: 17,864,080 km (0.07 R)
• M21: 18,724,866 km (0.092 R)
• M22: 21,091,953 km (0.12 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 14,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit