🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.87 AU - 1.09 AU

Year: 367 Days

Day: 35.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,899,925 km

• M1: 43,533 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.39 AU - 2.17 AU

Year: 899 Days

Day: 22.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.43 AU - 3.79 AU

Year: 2077 Days

Day: 21 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.8

Radius: 13.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.63 AU - 5.99 AU

Year: 4634 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,899,925 km

• M1: 164,258 km (0.105 R)
• M2: 2,541,219 km (0.118 R)
• M3: 3,792,605 km (0.099 R)
• M4: 4,329,512 km (0.042 R)
• M5: 6,557,024 km (0.039 R)
• M6: 8,082,175 km (0.077 R)
• M7: 8,848,864 km (0.103 R)
• M8: 9,299,153 km (0.075 R)
• M9: 10,563,405 km (0.087 R)
• M10: 11,292,844 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 14.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.32 AU - 10.16 AU

Year: 9786 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,899,925 km

• M1: 176,675 km (0.106 R)
• M2: 687,851 km (0.116 R)
• M3: 1,886,429 km (0.08 R)
• M4: 3,122,257 km (0.115 R)
• M5: 4,238,706 km (0.067 R)
• M6: 6,052,131 km (0.047 R)
• M7: 7,698,606 km (0.095 R)
• M8: 8,470,231 km (0.091 R)
• M9: 9,723,862 km (0.102 R)
• M10: 10,472,001 km (0.1 R)
• M11: 11,474,456 km (0.108 R)
• M12: 12,540,042 km (0.115 R)
• M13: 13,126,764 km (0.081 R)
• M14: 15,794,094 km (0.114 R)
• M15: 16,899,323 km (0.107 R)
• M16: 19,730,762 km (0.103 R)
• M17: 22,778,370 km (0.045 R)
• M18: 24,915,376 km (0.085 R)
• M19: 26,032,722 km (0.096 R)
• M20: 26,892,461 km (0.081 R)
• M21: 30,626,873 km (0.094 R)
• M22: 37,880,126 km (0.1 R)
• M23: 43,749,598 km (0.094 R)
• M24: 45,649,641 km (0.119 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: 269 - 10,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit