🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.81 AU - 0.93 AU

Year: 301 Days

Day: 30.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.47 AU - 1.67 AU

Year: 730 Days

Day: 43.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.82 AU - 3.74 AU

Year: 2203 Days

Day: 36.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 12.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7 AU - 7.72 AU

Year: 7405 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,535,232 km

• M1: 205,996 km (0.111 R)
• M2: 755,020 km (0.096 R)
• M3: 3,465,883 km (0.07 R)
• M4: 5,169,055 km (0.068 R)
• M5: 5,597,055 km (0.064 R)
• M6: 6,340,855 km (0.106 R)
• M7: 6,832,434 km (0.094 R)
• M8: 9,382,928 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.8

Radius: 8.2

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.49 AU - 10.99 AU

Year: 10416 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,535,232 km

• M1: 102,175 km (0.119 R)
• M2: 635,492 km (0.101 R)
• M3: 1,021,903 km (0.083 R)
• M4: 1,490,743 km (0.093 R)
• M5: 1,752,389 km (0.1 R)
• M6: 2,044,853 km (0.062 R)
• M7: 2,750,806 km (0.1 R)
• M8: 3,635,079 km (0.12 R)
• M9: 4,913,542 km (0.116 R)
• M10: 5,201,668 km (0.045 R)
• M11: 6,207,264 km (0.085 R)
• M12: 7,296,038 km (0.095 R)
• M13: 8,876,539 km (0.056 R)
• M14: 11,488,817 km (0.101 R)
• M15: 16,985,043 km (0.098 R)
• M16: 20,214,861 km (0.117 R)
• M17: 21,123,967 km (0.06 R)
• M18: 21,631,104 km (0.086 R)
• M19: 28,061,868 km (0.12 R)
• M20: 29,821,887 km (0.06 R)
• M21: 33,446,045 km (0.081 R)
• M22: 37,476,361 km (0.081 R)
• M23: 43,837,412 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit