🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 20.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.11 AU - 1.61 AU

Year: 585 Days

Day: 40.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.96 AU - 2.94 AU

Year: 1415 Days

Day: 18.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.93 AU - 4.47 AU

Year: 2626 Days

Day: 15.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.4

Radius: 8.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.86 AU - 5.5 AU

Year: 3735 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,940,383 km

• M1: 110,702 km (0.094 R)
• M2: 546,930 km (0.068 R)
• M3: 941,419 km (0.085 R)
• M4: 1,320,500 km (0.096 R)
• M5: 1,614,460 km (0.112 R)
• M6: 1,940,584 km (0.101 R)
• M7: 2,392,968 km (0.072 R)
• M8: 2,757,986 km (0.06 R)
• M9: 3,675,171 km (0.095 R)
• M10: 4,183,804 km (0.103 R)
• M11: 4,760,653 km (0.096 R)
• M12: 5,636,399 km (0.044 R)
• M13: 6,313,479 km (0.106 R)
• M14: 7,704,290 km (0.082 R)
• M15: 8,504,789 km (0.089 R)
• M16: 8,908,104 km (0.054 R)
• M17: 10,728,112 km (0.107 R)
• M18: 13,995,629 km (0.097 R)
• M19: 15,829,699 km (0.106 R)
• M20: 16,595,939 km (0.081 R)
• M21: 17,493,975 km (0.081 R)
• M22: 18,092,067 km (0.112 R)
• M23: 18,816,420 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 10.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.09 AU - 6.67 AU

Year: 4604 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,940,383 km

• M1: 131,197 km (0.113 R)
• M2: 707,748 km (0.049 R)
• M3: 1,308,533 km (0.114 R)
• M4: 1,689,409 km (0.104 R)
• M5: 2,225,867 km (0.096 R)
• M6: 3,040,726 km (0.107 R)
• M7: 4,430,042 km (0.06 R)
• M8: 5,982,868 km (0.105 R)
• M9: 7,740,343 km (0.086 R)
• M10: 8,614,893 km (0.081 R)
• M11: 9,148,807 km (0.114 R)
• M12: 10,640,448 km (0.11 R)
• M13: 11,423,293 km (0.039 R)
• M14: 12,873,495 km (0.077 R)
• M15: 13,714,534 km (0.036 R)
• M16: 17,560,546 km (0.029 R)
• M17: 17,957,878 km (0.105 R)
• M18: 18,711,851 km (0.115 R)
• M19: 19,426,480 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 19,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit