🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.57 AU - 0.83 AU

Year: 224 Days

Day: 37.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.91 AU - 0.97 AU

Year: 349 Days

Day: 43.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,775,788 km

• M1: 683,513 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.21 AU - 1.91 AU

Year: 746 Days

Day: 13.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.81 AU - 2.25 AU

Year: 1107 Days

Day: 39.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,775,788 km

• M1: 140,472 km (0.089 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.85 AU - 3.63 AU

Year: 2233 Days

Day: 46.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,775,788 km

• M1: 2,024,209 km (0.056 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.4

Radius: 13.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.45 AU - 5.55 AU

Year: 4939 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,775,788 km

• M1: 170,392 km (0.077 R)
• M2: 635,641 km (0.09 R)
• M3: 1,149,061 km (0.049 R)
• M4: 3,015,594 km (0.099 R)
• M5: 3,674,572 km (0.088 R)
• M6: 5,095,154 km (0.067 R)
• M7: 6,339,659 km (0.086 R)
• M8: 7,162,896 km (0.102 R)
• M9: 10,362,794 km (0.1 R)
• M10: 11,011,002 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 3

Gravity: 57.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.21 AU - 19.51 AU

Year: 24184 Days

Day: 21.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,775,788 km

• M1: 37,399 km (0.085 R)
• M2: 187,446 km (0.096 R)
• M3: 303,085 km (0.106 R)
• M4: 496,515 km (0.092 R)
• M5: 676,781 km (0.058 R)
• M6: 2,521,921 km (0.052 R)
• M7: 2,971,014 km (0.107 R)
• M8: 3,104,754 km (0.088 R)
• M9: 3,961,352 km (0.066 R)
• M10: 5,038,905 km (0.098 R)
• M11: 9,529,534 km (0.081 R)
• M12: 9,879,593 km (0.097 R)
• M13: 11,627,495 km (0.101 R)
• M14: 15,800,826 km (0.092 R)
• M15: 17,130,003 km (0.088 R)
• M16: 18,893,912 km (0.052 R)
• M17: 21,067,569 km (0.076 R)
• M18: 22,880,695 km (0.064 R)
• M19: 24,253,106 km (0.101 R)
• M20: 25,791,271 km (0.088 R)
• M21: 29,671,840 km (0.106 R)
• M22: 31,944,082 km (0.082 R)
• M23: 32,464,234 km (0.093 R)
• M24: 36,830,846 km (0.054 R)
• M25: 40,200,389 km (0.077 R)
• M26: 41,727,334 km (0.119 R)
• M27: 42,505,093 km (0.067 R)
• M28: 46,373,395 km (0.12 R)
• M29: 49,078,424 km (0.118 R)
• M30: 50,119,326 km (0.095 R)
• M31: 51,352,311 km (0.11 R)
• M32: 53,512,654 km (0.112 R)
• M33: 54,245,983 km (0.081 R)
• M34: 57,246,468 km (0.062 R)
• M35: 75,744,693 km (0.031 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 20,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit