🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.87 AU

Year: 226 Days

Day: 40.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,556,798 km

• M1: 144,362 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.42 AU - 4.46 AU

Year: 3258 Days

Day: 28.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.63 AU - 5.41 AU

Year: 3347 Days

Day: 46.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 179.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 9.5

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.24 AU - 7.56 AU

Year: 7010 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,556,798 km

• M1: 118,182 km (0.028 R)
• M2: 516,113 km (0.116 R)
• M3: 1,126,622 km (0.079 R)
• M4: 2,004,312 km (0.103 R)
• M5: 2,323,405 km (0.075 R)
• M6: 2,978,045 km (0.115 R)
• M7: 3,550,855 km (0.091 R)
• M8: 4,065,023 km (0.098 R)
• M9: 4,581,136 km (0.093 R)
• M10: 6,078,161 km (0.119 R)
• M11: 6,753,895 km (0.097 R)
• M12: 7,544,370 km (0.092 R)
• M13: 9,770,087 km (0.073 R)
• M14: 11,814,342 km (0.081 R)
• M15: 12,401,215 km (0.112 R)
• M16: 13,054,957 km (0.092 R)
• M17: 14,997,486 km (0.116 R)
• M18: 15,471,711 km (0.077 R)
• M19: 16,785,479 km (0.058 R)
• M20: 17,125,216 km (0.115 R)
• M21: 21,568,871 km (0.052 R)
• M22: 22,996,933 km (0.051 R)
• M23: 23,345,945 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.1

Radius: 14.3

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.35 AU - 13.19 AU

Year: 14062 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,556,798 km

• M1: 177,872 km (0.115 R)
• M2: 880,683 km (0.061 R)
• M3: 3,092,038 km (0.118 R)
• M4: 7,503,380 km (0.103 R)
• M5: 8,270,817 km (0.106 R)
• M6: 11,486,125 km (0.104 R)
• M7: 18,614,014 km (0.094 R)
• M8: 20,506,128 km (0.052 R)
• M9: 25,040,888 km (0.094 R)
• M10: 27,740,382 km (0.086 R)
• M11: 34,745,452 km (0.052 R)
• M12: 46,271,519 km (0.111 R)
• M13: 48,411,816 km (0.113 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit