🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.61 AU - 0.65 AU

Year: 175 Days

Day: 35.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.02 AU - 2.56 AU

Year: 1212 Days

Day: 33.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.54 AU - 3.42 AU

Year: 1800 Days

Day: 18.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,255,536 km

• M1: 1,024,895 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.89 AU - 4.13 AU

Year: 2809 Days

Day: 24.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.03 AU - 4.25 AU

Year: 2947 Days

Day: 22.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.92 AU - 4.42 AU

Year: 2979 Days

Day: 17.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.7

Radius: 9.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.27 AU - 8.99 AU

Year: 8110 Days

Day: 6.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,255,536 km

• M1: 123,119 km (0.106 R)
• M2: 557,102 km (0.064 R)
• M3: 950,844 km (0.046 R)
• M4: 1,457,382 km (0.094 R)
• M5: 2,013,288 km (0.12 R)
• M6: 2,470,459 km (0.045 R)
• M7: 3,056,434 km (0.09 R)
• M8: 3,874,435 km (0.037 R)
• M9: 5,145,269 km (0.028 R)
• M10: 5,749,645 km (0.051 R)
• M11: 6,069,335 km (0.102 R)
• M12: 6,744,470 km (0.056 R)
• M13: 8,084,867 km (0.1 R)
• M14: 10,000,318 km (0.109 R)
• M15: 10,748,906 km (0.109 R)
• M16: 15,488,765 km (0.077 R)
• M17: 23,508,557 km (0.11 R)
• M18: 26,201,169 km (0.093 R)
• M19: 27,172,359 km (0.11 R)
• M20: 31,298,268 km (0.11 R)
• M21: 34,026,634 km (0.099 R)
• M22: 36,039,174 km (0.082 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit