🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 235 Days

Day: 19.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.3 AU

Year: 483 Days

Day: 31.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.2 AU - 1.24 AU

Year: 565 Days

Day: 35.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.37 AU - 1.51 AU

Year: 724 Days

Day: 42.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.9 AU - 2.8 AU

Year: 1509 Days

Day: 44.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,028,497 km

• M1: 1,475,933 km (0.035 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.4

Radius: 6.5

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.13 AU - 12.97 AU

Year: 14357 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,028,497 km

• M1: 80,932 km (0.081 R)
• M2: 352,752 km (0.105 R)
• M3: 638,185 km (0.094 R)
• M4: 880,084 km (0.096 R)
• M5: 1,139,188 km (0.071 R)
• M6: 1,695,542 km (0.065 R)
• M7: 2,437,398 km (0.101 R)
• M8: 2,808,850 km (0.069 R)
• M9: 3,591,695 km (0.115 R)
• M10: 5,546,491 km (0.057 R)
• M11: 6,050,187 km (0.045 R)
• M12: 8,331,105 km (0.083 R)
• M13: 9,127,564 km (0.116 R)
• M14: 9,781,307 km (0.095 R)
• M15: 10,415,901 km (0.111 R)
• M16: 11,339,369 km (0.113 R)
• M17: 14,623,341 km (0.096 R)
• M18: 22,401,533 km (0.106 R)
• M19: 33,414,779 km (0.098 R)
• M20: 35,752,545 km (0.055 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: 335 - 11,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit