🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.1 AU - 1.46 AU

Year: 546 Days

Day: 24.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.36 AU - 1.6 AU

Year: 678 Days

Day: 14.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.34 AU - 1.64 AU

Year: 685 Days

Day: 42.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,955,991 km

• M1: 241,002 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.21 AU - 4.81 AU

Year: 3025 Days

Day: 37.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,955,991 km

• M1: 1,635,105 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 10.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.45 AU - 5.31 AU

Year: 4061 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,955,991 km

• M1: 128,355 km (0.086 R)
• M2: 472,879 km (0.081 R)
• M3: 842,984 km (0.087 R)
• M4: 1,699,581 km (0.044 R)
• M5: 2,604,499 km (0.093 R)
• M6: 4,621,078 km (0.053 R)
• M7: 4,992,829 km (0.067 R)
• M8: 6,023,558 km (0.115 R)
• M9: 6,361,649 km (0.115 R)
• M10: 8,995,170 km (0.068 R)
• M11: 9,403,273 km (0.112 R)
• M12: 10,627,283 km (0.079 R)
• M13: 12,827,569 km (0.081 R)
• M14: 14,468,657 km (0.12 R)
• M15: 17,160,222 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.6

Radius: 6.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.9 AU - 19.62 AU

Year: 27014 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,955,991 km

• M1: 83,326 km (0.093 R)
• M2: 430,991 km (0.099 R)
• M3: 701,464 km (0.118 R)
• M4: 1,263,504 km (0.12 R)
• M5: 1,600,996 km (0.066 R)
• M6: 3,477,103 km (0.091 R)
• M7: 4,958,571 km (0.095 R)
• M8: 5,723,315 km (0.099 R)
• M9: 6,563,906 km (0.056 R)
• M10: 7,302,620 km (0.114 R)
• M11: 8,438,068 km (0.096 R)
• M12: 8,841,533 km (0.062 R)
• M13: 10,469,607 km (0.111 R)
• M14: 12,224,240 km (0.046 R)
• M15: 12,610,203 km (0.072 R)
• M16: 12,872,149 km (0.105 R)
• M17: 15,469,617 km (0.04 R)
• M18: 19,594,628 km (0.081 R)
• M19: 27,124,338 km (0.102 R)
• M20: 28,786,221 km (0.098 R)
• M21: 33,173,777 km (0.064 R)
• M22: 33,673,134 km (0.094 R)
• M23: 36,909,235 km (0.097 R)
• M24: 38,259,655 km (0.104 R)
• M25: 38,947,058 km (0.112 R)
• M26: 45,050,052 km (0.08 R)
• M27: 46,591,658 km (0.086 R)
• M28: 54,656,330 km (0.115 R)
• M29: 55,353,007 km (0.066 R)
• M30: 60,396,400 km (0.088 R)
• M31: 63,220,210 km (0.048 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: 228 - 18,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit