🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.9 AU - 0.9 AU

Year: 318 Days

Day: 35 Hours

Environment

Temp: 46 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.3

Radius: 12.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.75 AU - 8.65 AU

Year: 7202 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,119,990 km

• M1: 157,078 km (0.099 R)
• M2: 587,022 km (0.049 R)
• M3: 1,063,342 km (0.055 R)
• M4: 1,490,444 km (0.116 R)
• M5: 2,439,044 km (0.084 R)
• M6: 3,180,750 km (0.097 R)
• M7: 3,731,719 km (0.106 R)
• M8: 4,503,046 km (0.099 R)
• M9: 5,288,584 km (0.057 R)
• M10: 5,904,030 km (0.086 R)
• M11: 6,329,486 km (0.086 R)
• M12: 7,427,235 km (0.044 R)
• M13: 8,983,801 km (0.045 R)
• M14: 9,681,675 km (0.048 R)
• M15: 10,892,670 km (0.094 R)
• M16: 14,127,125 km (0.042 R)
• M17: 15,253,148 km (0.044 R)
• M18: 17,885,772 km (0.028 R)
• M19: 19,560,071 km (0.112 R)
• M20: 33,480,901 km (0.091 R)
• M21: 36,233,352 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.3

Radius: 7.4

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.89 AU - 14.89 AU

Year: 16258 Days

Day: 21.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,119,990 km

• M1: 92,302 km (0.106 R)
• M2: 572,960 km (0.104 R)
• M3: 1,306,588 km (0.054 R)
• M4: 1,580,502 km (0.113 R)
• M5: 2,225,867 km (0.086 R)
• M6: 3,259,139 km (0.058 R)
• M7: 3,520,636 km (0.098 R)
• M8: 6,428,071 km (0.104 R)
• M9: 6,841,260 km (0.097 R)
• M10: 7,629,342 km (0.096 R)
• M11: 10,638,204 km (0.112 R)
• M12: 15,497,741 km (0.07 R)
• M13: 17,557,704 km (0.056 R)
• M14: 19,793,593 km (0.112 R)
• M15: 22,119,691 km (0.092 R)
• M16: 25,632,847 km (0.104 R)
• M17: 29,613,497 km (0.071 R)
• M18: 36,522,525 km (0.042 R)
• M19: 44,285,458 km (0.112 R)
• M20: 48,706,823 km (0.096 R)
• M21: 52,913,216 km (0.099 R)
• M22: 55,275,366 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 17,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit