🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.45 AU - 0.65 AU

Year: 125 Days

Day: 16.6 Hours

Environment

Temp: 387 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,319,503 km

• M1: 100,679 km (0.073 R)
• M2: 375,491 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.19 AU - 1.29 AU

Year: 422 Days

Day: 12.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.6 AU - 2.4 AU

Year: 864 Days

Day: 30.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 12.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.28 AU - 10.06 AU

Year: 9185 Days

Day: 12.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,319,503 km

• M1: 150,645 km (0.088 R)
• M2: 544,536 km (0.038 R)
• M3: 1,605,185 km (0.07 R)
• M4: 2,081,804 km (0.04 R)
• M5: 2,594,775 km (0.071 R)
• M6: 3,169,530 km (0.109 R)
• M7: 3,630,890 km (0.118 R)
• M8: 4,806,280 km (0.049 R)
• M9: 6,397,104 km (0.093 R)
• M10: 7,100,214 km (0.119 R)
• M11: 7,490,515 km (0.105 R)
• M12: 8,704,651 km (0.104 R)
• M13: 9,805,093 km (0.118 R)
• M14: 12,337,037 km (0.053 R)
• M15: 13,904,673 km (0.093 R)
• M16: 15,666,487 km (0.082 R)
• M17: 18,000,663 km (0.065 R)
• M18: 24,478,849 km (0.037 R)
• M19: 26,943,325 km (0.093 R)
• M20: 27,608,437 km (0.076 R)
• M21: 27,993,352 km (0.1 R)
• M22: 28,872,539 km (0.087 R)
• M23: 29,368,904 km (0.069 R)
• M24: 31,307,094 km (0.11 R)
• M25: 32,042,218 km (0.035 R)
• M26: 32,896,422 km (0.056 R)
• M27: 33,985,345 km (0.063 R)
• M28: 35,663,833 km (0.074 R)
• M29: 37,631,943 km (0.072 R)
• M30: 42,164,459 km (0.113 R)

Kuiper Belt

Range: 35.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit