🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.86 AU - 2.8 AU

Year: 1274 Days

Day: 32.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,423,969 km

• M1: 35,455 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.81 AU - 3.49 AU

Year: 2002 Days

Day: 27.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.78 AU - 5.9 AU

Year: 3814 Days

Day: 23.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 9.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.17 AU - 5.85 AU

Year: 4632 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,423,969 km

• M1: 114,442 km (0.065 R)
• M2: 772,075 km (0.115 R)
• M3: 1,069,625 km (0.113 R)
• M4: 2,433,509 km (0.11 R)
• M5: 2,834,580 km (0.103 R)
• M6: 4,291,664 km (0.076 R)
• M7: 8,515,709 km (0.088 R)
• M8: 11,161,497 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.3

Radius: 8.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.44 AU - 9.4 AU

Year: 9542 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,423,969 km

• M1: 113,246 km (0.117 R)
• M2: 457,919 km (0.044 R)
• M3: 1,014,722 km (0.097 R)
• M4: 1,723,218 km (0.115 R)
• M5: 3,293,547 km (0.104 R)
• M6: 3,639,267 km (0.114 R)
• M7: 6,854,425 km (0.069 R)
• M8: 8,688,345 km (0.107 R)
• M9: 9,858,649 km (0.108 R)
• M10: 10,432,806 km (0.091 R)
• M11: 11,912,628 km (0.067 R)
• M12: 13,124,969 km (0.088 R)
• M13: 13,761,059 km (0.099 R)
• M14: 14,908,176 km (0.105 R)
• M15: 16,982,201 km (0.114 R)
• M16: 17,529,280 km (0.119 R)
• M17: 17,807,233 km (0.095 R)
• M18: 20,442,998 km (0.076 R)
• M19: 22,664,975 km (0.102 R)
• M20: 24,261,483 km (0.099 R)
• M21: 27,025,005 km (0.109 R)
• M22: 28,243,928 km (0.105 R)
• M23: 30,489,542 km (0.083 R)
• M24: 31,604,645 km (0.092 R)
• M25: 37,821,334 km (0.061 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit