🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.14 AU

Year: 321 Days

Day: 21.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.87 AU - 1.15 AU

Year: 364 Days

Day: 31.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.09 AU - 1.61 AU

Year: 562 Days

Day: 44.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,341,514 km

• M1: 61,036 km (0.032 R)
• M2: 113,994 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.51 AU - 5.55 AU

Year: 3453 Days

Day: 12.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.22 AU - 5.56 AU

Year: 3873 Days

Day: 17 Hours

Environment

Temp: -143 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,341,514 km

• M1: 104,419 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 8.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.9 AU - 7.52 AU

Year: 6225 Days

Day: 8.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,341,514 km

• M1: 105,766 km (0.117 R)
• M2: 539,151 km (0.063 R)
• M3: 924,964 km (0.103 R)
• M4: 1,196,933 km (0.116 R)
• M5: 1,857,706 km (0.101 R)
• M6: 2,578,170 km (0.107 R)
• M7: 2,896,514 km (0.082 R)
• M8: 5,341,542 km (0.086 R)
• M9: 7,164,840 km (0.084 R)
• M10: 7,866,903 km (0.086 R)
• M11: 10,085,140 km (0.072 R)
• M12: 11,052,889 km (0.067 R)
• M13: 12,035,448 km (0.111 R)
• M14: 13,368,515 km (0.029 R)
• M15: 15,331,687 km (0.119 R)
• M16: 18,441,378 km (0.09 R)
• M17: 19,248,309 km (0.043 R)
• M18: 20,273,653 km (0.076 R)
• M19: 21,674,039 km (0.07 R)
• M20: 23,784,865 km (0.094 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 14,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit