🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.15 AU - 1.19 AU

Year: 462 Days

Day: 16.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.21 AU - 1.89 AU

Year: 705 Days

Day: 44.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.22 AU - 1.9 AU

Year: 712 Days

Day: 21.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,131,608 km

• M1: 20,794 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.38 AU - 1.78 AU

Year: 725 Days

Day: 29 Hours

Environment

Temp: -45 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.8

Radius: 6.2

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.88 AU - 22.24 AU

Year: 30393 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,131,608 km

• M1: 77,193 km (0.099 R)
• M2: 348,563 km (0.111 R)
• M3: 613,950 km (0.093 R)
• M4: 890,107 km (0.114 R)
• M5: 1,232,836 km (0.085 R)
• M6: 1,553,723 km (0.107 R)
• M7: 3,455,262 km (0.105 R)
• M8: 4,925,211 km (0.115 R)
• M9: 5,607,377 km (0.076 R)
• M10: 6,081,153 km (0.071 R)
• M11: 6,396,207 km (0.08 R)
• M12: 7,663,151 km (0.086 R)
• M13: 10,174,151 km (0.096 R)
• M14: 10,878,308 km (0.03 R)
• M15: 11,410,428 km (0.072 R)
• M16: 11,614,479 km (0.083 R)
• M17: 12,383,413 km (0.067 R)
• M18: 16,743,592 km (0.037 R)
• M19: 17,723,757 km (0.053 R)
• M20: 20,092,640 km (0.116 R)
• M21: 26,981,472 km (0.072 R)
• M22: 27,222,773 km (0.111 R)
• M23: 32,220,838 km (0.108 R)
• M24: 35,726,963 km (0.105 R)
• M25: 36,752,457 km (0.055 R)
• M26: 44,823,412 km (0.093 R)
• M27: 48,108,880 km (0.093 R)
• M28: 49,900,913 km (0.079 R)
• M29: 68,971,500 km (0.085 R)
• M30: 70,103,357 km (0.071 R)
• M31: 73,338,411 km (0.072 R)
• M32: 77,155,850 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 15,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit