🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.52 AU - 0.62 AU

Year: 165 Days

Day: 30.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.8 AU

Year: 215 Days

Day: 17.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.9 AU - 1.16 AU

Year: 400 Days

Day: 45.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,044,414 km

• M1: 115,789 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.6 AU - 2.46 AU

Year: 1107 Days

Day: 13.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.11 AU - 2.45 AU

Year: 1318 Days

Day: 42.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,044,414 km

• M1: 32,164 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.38 AU - 2.4 AU

Year: 1415 Days

Day: 36.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.36 AU - 3.1 AU

Year: 1727 Days

Day: 29.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,044,414 km

• M1: 1,142,030 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 14.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.06 AU - 4.8 AU

Year: 3570 Days

Day: 9 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,044,414 km

• M1: 182,809 km (0.055 R)
• M2: 683,513 km (0.116 R)
• M3: 1,678,488 km (0.111 R)
• M4: 2,296,926 km (0.093 R)
• M5: 2,770,553 km (0.061 R)
• M6: 5,193,888 km (0.094 R)
• M7: 5,806,941 km (0.075 R)
• M8: 7,026,462 km (0.096 R)
• M9: 8,410,841 km (0.069 R)
• M10: 9,005,792 km (0.058 R)
• M11: 10,047,143 km (0.039 R)
• M12: 10,961,485 km (0.081 R)
• M13: 11,544,617 km (0.042 R)
• M14: 13,232,979 km (0.114 R)
• M15: 14,628,428 km (0.12 R)
• M16: 15,131,675 km (0.105 R)
• M17: 16,711,429 km (0.067 R)
• M18: 19,104,546 km (0.109 R)
• M19: 20,632,987 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 11,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit