🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 275 Days

Day: 27.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.88 AU - 0.88 AU

Year: 300 Days

Day: 26.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.01 AU - 2.29 AU

Year: 1146 Days

Day: 41.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.88 AU - 4.02 AU

Year: 2329 Days

Day: 17.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.76 AU - 4.8 AU

Year: 3798 Days

Day: 24.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 59.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.95 AU - 5.63 AU

Year: 3810 Days

Day: 41.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 5.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.73 AU - 13.89 AU

Year: 16663 Days

Day: 20.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,120,217 km

• M1: 69,413 km (0.076 R)
• M2: 721,361 km (0.06 R)
• M3: 940,522 km (0.047 R)
• M4: 1,252,433 km (0.091 R)
• M5: 1,446,462 km (0.11 R)
• M6: 2,244,417 km (0.115 R)
• M7: 2,553,037 km (0.106 R)
• M8: 3,650,936 km (0.116 R)
• M9: 5,325,385 km (0.116 R)
• M10: 5,910,313 km (0.118 R)
• M11: 8,008,872 km (0.044 R)
• M12: 8,728,886 km (0.041 R)
• M13: 9,639,040 km (0.053 R)
• M14: 10,142,586 km (0.102 R)
• M15: 11,702,293 km (0.052 R)
• M16: 15,765,671 km (0.051 R)
• M17: 16,464,293 km (0.099 R)
• M18: 17,037,851 km (0.084 R)
• M19: 18,760,919 km (0.091 R)
• M20: 19,784,618 km (0.077 R)
• M21: 22,812,927 km (0.095 R)
• M22: 28,115,573 km (0.047 R)
• M23: 30,405,468 km (0.055 R)
• M24: 32,146,937 km (0.04 R)
• M25: 35,116,754 km (0.056 R)
• M26: 47,952,401 km (0.041 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit