🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.23 AU - 2.43 AU

Year: 1500 Days

Day: 14.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.17 AU - 2.57 AU

Year: 1539 Days

Day: 35.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.9

Radius: 13.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.06 AU - 4.26 AU

Year: 2953 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,154,838 km

• M1: 172,935 km (0.062 R)
• M2: 702,063 km (0.064 R)
• M3: 1,161,777 km (0.116 R)
• M4: 1,908,420 km (0.11 R)
• M5: 2,472,105 km (0.104 R)
• M6: 3,083,063 km (0.119 R)
• M7: 3,597,530 km (0.108 R)
• M8: 5,881,440 km (0.113 R)
• M9: 7,430,676 km (0.103 R)
• M10: 7,932,726 km (0.083 R)
• M11: 8,489,081 km (0.061 R)
• M12: 9,611,214 km (0.116 R)
• M13: 10,461,230 km (0.077 R)
• M14: 11,322,315 km (0.115 R)
• M15: 12,392,837 km (0.103 R)
• M16: 13,747,895 km (0.119 R)
• M17: 14,461,477 km (0.087 R)
• M18: 15,340,813 km (0.069 R)
• M19: 16,304,522 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 8.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.62 AU - 5.24 AU

Year: 4617 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,154,838 km

• M1: 102,325 km (0.113 R)
• M2: 566,677 km (0.091 R)
• M3: 1,106,725 km (0.115 R)
• M4: 1,920,388 km (0.085 R)
• M5: 2,357,214 km (0.086 R)
• M6: 3,068,851 km (0.098 R)
• M7: 3,341,568 km (0.119 R)
• M8: 3,648,991 km (0.057 R)
• M9: 4,620,929 km (0.098 R)
• M10: 5,554,719 km (0.1 R)
• M11: 8,631,947 km (0.086 R)
• M12: 9,747,648 km (0.096 R)
• M13: 10,378,203 km (0.081 R)
• M14: 11,435,112 km (0.113 R)
• M15: 15,279,478 km (0.115 R)
• M16: 15,675,762 km (0.029 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 15,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit