🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.9 AU - 2.56 AU

Year: 1165 Days

Day: 29.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.83 AU - 4.45 AU

Year: 2947 Days

Day: 30.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 9.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.95 AU - 8.63 AU

Year: 6886 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,930,225 km

• M1: 114,442 km (0.101 R)
• M2: 870,809 km (0.073 R)
• M3: 1,611,917 km (0.06 R)
• M4: 2,512,945 km (0.099 R)
• M5: 3,663,951 km (0.105 R)
• M6: 4,613,449 km (0.119 R)
• M7: 5,000,758 km (0.096 R)
• M8: 6,583,353 km (0.087 R)
• M9: 7,979,401 km (0.108 R)
• M10: 9,124,124 km (0.098 R)
• M11: 10,483,968 km (0.101 R)
• M12: 12,296,347 km (0.071 R)
• M13: 13,000,653 km (0.055 R)
• M14: 16,531,163 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 12

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.74 AU - 11.76 AU

Year: 13201 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,930,225 km

• M1: 149,299 km (0.105 R)
• M2: 621,729 km (0.109 R)
• M3: 1,530,685 km (0.106 R)
• M4: 1,931,458 km (0.095 R)
• M5: 2,589,689 km (0.101 R)
• M6: 2,993,453 km (0.105 R)
• M7: 4,273,263 km (0.101 R)
• M8: 5,888,771 km (0.064 R)
• M9: 6,778,579 km (0.075 R)
• M10: 7,473,162 km (0.056 R)
• M11: 8,603,374 km (0.058 R)
• M12: 13,375,994 km (0.088 R)
• M13: 14,098,403 km (0.084 R)
• M14: 14,531,638 km (0.11 R)
• M15: 15,752,805 km (0.112 R)
• M16: 16,558,540 km (0.049 R)
• M17: 19,292,291 km (0.12 R)
• M18: 24,643,706 km (0.098 R)
• M19: 28,484,931 km (0.109 R)
• M20: 30,702,420 km (0.075 R)
• M21: 35,706,618 km (0.081 R)
• M22: 37,685,948 km (0.086 R)
• M23: 40,106,890 km (0.119 R)
• M24: 41,735,113 km (0.064 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 11,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit