🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.74 AU - 0.84 AU

Year: 265 Days

Day: 30.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.1 AU - 3.72 AU

Year: 2372 Days

Day: 46.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 171.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.77 AU - 4.29 AU

Year: 2499 Days

Day: 36.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.41 AU - 4.83 AU

Year: 3741 Days

Day: 11.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,742,960 km

• M1: 111,899 km (0.099 R)
• M2: 546,631 km (0.053 R)
• M3: 852,259 km (0.081 R)
• M4: 1,229,694 km (0.085 R)
• M5: 1,919,640 km (0.051 R)
• M6: 3,186,135 km (0.077 R)
• M7: 3,686,241 km (0.08 R)
• M8: 4,345,968 km (0.043 R)
• M9: 5,979,876 km (0.086 R)
• M10: 7,630,838 km (0.09 R)
• M11: 7,922,105 km (0.106 R)
• M12: 8,735,319 km (0.107 R)
• M13: 11,092,832 km (0.097 R)
• M14: 14,972,802 km (0.049 R)
• M15: 15,897,018 km (0.092 R)
• M16: 19,253,396 km (0.098 R)
• M17: 21,414,786 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 12.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.1 AU - 13.24 AU

Year: 14064 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,742,960 km

• M1: 154,535 km (0.118 R)
• M2: 772,075 km (0.102 R)
• M3: 1,724,265 km (0.079 R)
• M4: 3,027,263 km (0.108 R)
• M5: 3,802,628 km (0.079 R)
• M6: 4,970,240 km (0.12 R)
• M7: 6,363,594 km (0.059 R)
• M8: 7,413,023 km (0.075 R)
• M9: 8,970,786 km (0.062 R)
• M10: 10,288,743 km (0.083 R)
• M11: 14,109,622 km (0.079 R)
• M12: 14,523,560 km (0.079 R)
• M13: 15,666,936 km (0.087 R)
• M14: 16,563,177 km (0.091 R)
• M15: 18,870,126 km (0.104 R)
• M16: 20,057,335 km (0.091 R)
• M17: 22,768,048 km (0.099 R)
• M18: 24,211,219 km (0.095 R)
• M19: 26,855,660 km (0.07 R)
• M20: 29,574,751 km (0.071 R)
• M21: 31,996,591 km (0.09 R)
• M22: 36,193,260 km (0.112 R)
• M23: 37,100,721 km (0.087 R)
• M24: 39,231,892 km (0.081 R)
• M25: 39,640,294 km (0.12 R)
• M26: 45,661,459 km (0.061 R)
• M27: 49,679,209 km (0.086 R)
• M28: 50,478,062 km (0.059 R)
• M29: 51,285,441 km (0.11 R)
• M30: 51,773,878 km (0.034 R)
• M31: 55,451,892 km (0.12 R)
• M32: 56,831,333 km (0.036 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 20,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit