🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.61 AU

Year: 167 Days

Day: 24.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,855,063 km

• M1: 37,848 km (0.087 R)
• M2: 122,072 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 189 Days

Day: 44.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,855,063 km

• M1: 588,518 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.98 AU - 1.52 AU

Year: 516 Days

Day: 27.7 Hours

Environment

Temp: -15 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.55 AU - 2.27 AU

Year: 974 Days

Day: 38.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,855,063 km

• M1: 38,447 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.33 AU - 5.11 AU

Year: 3198 Days

Day: 41.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 13.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.34 AU - 7.48 AU

Year: 6702 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,855,063 km

• M1: 172,935 km (0.073 R)
• M2: 624,122 km (0.092 R)
• M3: 1,131,857 km (0.05 R)
• M4: 1,726,958 km (0.078 R)
• M5: 2,334,325 km (0.108 R)
• M6: 2,968,770 km (0.084 R)
• M7: 3,738,600 km (0.111 R)
• M8: 4,950,792 km (0.106 R)
• M9: 6,668,624 km (0.095 R)
• M10: 8,140,817 km (0.092 R)
• M11: 8,755,515 km (0.051 R)
• M12: 10,384,336 km (0.1 R)
• M13: 11,294,190 km (0.119 R)
• M14: 15,242,976 km (0.105 R)
• M15: 15,823,266 km (0.067 R)
• M16: 17,716,577 km (0.104 R)
• M17: 18,293,426 km (0.071 R)
• M18: 19,282,866 km (0.083 R)
• M19: 20,939,663 km (0.105 R)
• M20: 21,512,473 km (0.117 R)
• M21: 22,095,755 km (0.088 R)
• M22: 22,990,500 km (0.089 R)
• M23: 25,983,654 km (0.026 R)
• M24: 30,579,750 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 20,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit