🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 144 Days

Day: 20.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,588,274 km

• M1: 31,565 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.11 AU - 1.31 AU

Year: 512 Days

Day: 34.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.29 AU - 1.73 AU

Year: 714 Days

Day: 35.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 14.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.71 AU - 6.91 AU

Year: 6103 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,588,274 km

• M1: 252,671 km (0.08 R)
• M2: 840,590 km (0.102 R)
• M3: 1,332,169 km (0.077 R)
• M4: 1,996,084 km (0.092 R)
• M5: 3,235,952 km (0.113 R)
• M6: 3,832,847 km (0.118 R)
• M7: 4,694,531 km (0.093 R)
• M8: 5,197,928 km (0.066 R)
• M9: 6,898,706 km (0.117 R)
• M10: 8,795,607 km (0.099 R)
• M11: 10,547,697 km (0.103 R)
• M12: 12,761,746 km (0.084 R)
• M13: 13,901,382 km (0.087 R)
• M14: 14,470,004 km (0.113 R)
• M15: 18,398,743 km (0.095 R)
• M16: 18,958,837 km (0.101 R)
• M17: 20,574,644 km (0.112 R)
• M18: 21,110,653 km (0.12 R)
• M19: 22,703,721 km (0.05 R)
• M20: 25,663,216 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 9.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.94 AU - 12.6 AU

Year: 13608 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,588,274 km

• M1: 123,269 km (0.066 R)
• M2: 554,559 km (0.109 R)
• M3: 935,435 km (0.085 R)
• M4: 1,833,621 km (0.098 R)
• M5: 3,206,331 km (0.032 R)
• M6: 5,373,256 km (0.104 R)
• M7: 6,553,733 km (0.095 R)
• M8: 6,971,410 km (0.041 R)
• M9: 7,556,039 km (0.078 R)
• M10: 8,906,908 km (0.104 R)
• M11: 10,319,261 km (0.092 R)
• M12: 11,723,088 km (0.054 R)
• M13: 13,526,639 km (0.074 R)
• M14: 20,622,366 km (0.071 R)
• M15: 23,236,289 km (0.085 R)
• M16: 24,873,040 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 12,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit