🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.1 AU - 1.38 AU

Year: 483 Days

Day: 28.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 116,908,897 km

• M1: 248,033 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.37 AU

Year: 507 Days

Day: 26.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.57 AU - 2.11 AU

Year: 873 Days

Day: 43.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.54 AU - 2.74 AU

Year: 1501 Days

Day: 46 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.2

Radius: 5.1

Gravity: 36.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 17.45 AU - 23.57 AU

Year: 32496 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 116,908,897 km

• M1: 64,776 km (0.082 R)
• M2: 236,514 km (0.076 R)
• M3: 970,441 km (0.072 R)
• M4: 1,824,196 km (0.071 R)
• M5: 2,046,798 km (0.066 R)
• M6: 2,312,633 km (0.084 R)
• M7: 3,444,341 km (0.114 R)
• M8: 3,680,856 km (0.1 R)
• M9: 3,964,493 km (0.105 R)
• M10: 7,101,710 km (0.051 R)
• M11: 7,999,297 km (0.057 R)
• M12: 8,844,525 km (0.085 R)
• M13: 10,153,207 km (0.106 R)
• M14: 11,215,652 km (0.113 R)
• M15: 12,040,534 km (0.108 R)
• M16: 13,311,368 km (0.091 R)
• M17: 14,064,145 km (0.086 R)
• M18: 14,756,932 km (0.091 R)
• M19: 15,022,469 km (0.078 R)
• M20: 22,161,129 km (0.088 R)
• M21: 28,864,909 km (0.051 R)
• M22: 29,981,508 km (0.065 R)
• M23: 32,004,220 km (0.109 R)
• M24: 33,199,956 km (0.101 R)
• M25: 38,615,399 km (0.055 R)
• M26: 38,782,949 km (0.06 R)
• M27: 42,594,553 km (0.098 R)
• M28: 44,775,241 km (0.104 R)
• M29: 44,960,144 km (0.1 R)
• M30: 50,350,006 km (0.103 R)
• M31: 51,355,752 km (0.057 R)
• M32: 57,018,929 km (0.106 R)
• M33: 58,331,651 km (0.108 R)
• M34: 71,821,190 km (0.076 R)
• M35: 72,838,904 km (0.076 R)
• M36: 74,383,652 km (0.106 R)
• M37: 75,425,601 km (0.106 R)
• M38: 84,677,182 km (0.059 R)
• M39: 85,812,929 km (0.092 R)
• M40: 87,246,825 km (0.097 R)
• M41: 99,612,435 km (0.044 R)
• M42: 99,927,787 km (0.084 R)
• M43: 105,391,251 km (0.115 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit