🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.72 AU - 0.74 AU

Year: 217 Days

Day: 40 Hours

Environment

Temp: 159 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.46 AU - 1.5 AU

Year: 627 Days

Day: 16.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.61 AU - 2.23 AU

Year: 927 Days

Day: 13.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.46 AU - 3.64 AU

Year: 1855 Days

Day: 37.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,714,456 km

• M1: 60,438 km (0.12 R)
• M2: 1,201,720 km (0.056 R)

Asteroid Belt

Center: 9.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.9

Radius: 7.1

Gravity: 19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.29 AU - 16.05 AU

Year: 20577 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,714,456 km

• M1: 89,160 km (0.047 R)
• M2: 636,838 km (0.082 R)
• M3: 1,023,399 km (0.046 R)
• M4: 1,646,175 km (0.11 R)
• M5: 2,093,622 km (0.104 R)
• M6: 2,619,309 km (0.111 R)
• M7: 3,493,110 km (0.073 R)
• M8: 6,552,237 km (0.105 R)
• M9: 6,975,749 km (0.117 R)
• M10: 7,877,375 km (0.091 R)
• M11: 8,410,691 km (0.094 R)
• M12: 9,549,131 km (0.065 R)
• M13: 11,920,706 km (0.096 R)
• M14: 13,502,704 km (0.084 R)
• M15: 15,464,829 km (0.079 R)
• M16: 19,271,198 km (0.084 R)
• M17: 22,584,641 km (0.094 R)
• M18: 27,086,639 km (0.116 R)
• M19: 28,053,789 km (0.096 R)
• M20: 29,801,093 km (0.102 R)
• M21: 32,286,811 km (0.107 R)
• M22: 33,373,639 km (0.073 R)
• M23: 37,666,500 km (0.041 R)
• M24: 47,328,877 km (0.1 R)
• M25: 48,377,408 km (0.087 R)
• M26: 53,100,063 km (0.117 R)
• M27: 53,475,554 km (0.055 R)
• M28: 55,187,402 km (0.081 R)
• M29: 59,524,993 km (0.117 R)
• M30: 62,400,563 km (0.096 R)
• M31: 67,983,855 km (0.101 R)
• M32: 71,123,914 km (0.077 R)
• M33: 76,490,289 km (0.043 R)
• M34: 86,714,406 km (0.092 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit