🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.44 AU - 0.68 AU

Year: 161 Days

Day: 39.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.75 AU - 1.09 AU

Year: 340 Days

Day: 44.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 132.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.92 AU - 2.88 AU

Year: 1431 Days

Day: 36.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.44 AU - 2.74 AU

Year: 1605 Days

Day: 27.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.7

Radius: 7.2

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.41 AU - 12.59 AU

Year: 17015 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,481,431 km

• M1: 89,609 km (0.066 R)
• M2: 321,037 km (0.113 R)
• M3: 632,649 km (0.06 R)
• M4: 1,412,204 km (0.07 R)
• M5: 1,829,881 km (0.105 R)
• M6: 2,962,187 km (0.047 R)
• M7: 3,560,429 km (0.099 R)
• M8: 4,171,537 km (0.107 R)
• M9: 6,823,458 km (0.111 R)
• M10: 7,096,923 km (0.1 R)
• M11: 8,949,244 km (0.119 R)
• M12: 9,500,512 km (0.119 R)
• M13: 17,141,672 km (0.088 R)
• M14: 18,426,568 km (0.094 R)
• M15: 18,868,779 km (0.1 R)
• M16: 20,898,972 km (0.069 R)
• M17: 22,968,509 km (0.073 R)
• M18: 23,791,746 km (0.109 R)
• M19: 31,978,490 km (0.049 R)
• M20: 34,317,153 km (0.09 R)
• M21: 38,752,431 km (0.114 R)
• M22: 39,624,437 km (0.094 R)
• M23: 51,305,787 km (0.088 R)
• M24: 52,887,934 km (0.082 R)
• M25: 59,541,897 km (0.108 R)
• M26: 60,508,150 km (0.036 R)
• M27: 61,484,725 km (0.038 R)
• M28: 62,273,554 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit