🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.19 AU - 2.87 AU

Year: 1428 Days

Day: 20.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.98 AU - 4.72 AU

Year: 2680 Days

Day: 13.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,467,096 km

• M1: 98,585 km (0.108 R)
• M2: 1,190,649 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.12 AU - 4.88 AU

Year: 3387 Days

Day: 35 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,467,096 km

• M1: 337,044 km (0.105 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 10.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.53 AU - 8.13 AU

Year: 6332 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,467,096 km

• M1: 134,189 km (0.092 R)
• M2: 892,052 km (0.073 R)
• M3: 3,147,689 km (0.115 R)
• M4: 3,863,963 km (0.065 R)
• M5: 4,811,666 km (0.095 R)
• M6: 8,650,198 km (0.108 R)
• M7: 10,441,632 km (0.082 R)
• M8: 13,638,539 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.3

Radius: 7.5

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.83 AU - 13.25 AU

Year: 16705 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,467,096 km

• M1: 102,624 km (0.099 R)
• M2: 360,531 km (0.101 R)
• M3: 600,635 km (0.105 R)
• M4: 922,271 km (0.078 R)
• M5: 1,202,916 km (0.062 R)
• M6: 1,453,942 km (0.044 R)
• M7: 1,838,558 km (0.105 R)
• M8: 2,531,046 km (0.095 R)
• M9: 3,310,302 km (0.114 R)
• M10: 5,230,390 km (0.103 R)
• M11: 5,473,786 km (0.097 R)
• M12: 6,021,165 km (0.051 R)
• M13: 6,524,562 km (0.034 R)
• M14: 7,055,784 km (0.09 R)
• M15: 10,810,391 km (0.051 R)
• M16: 12,952,034 km (0.044 R)
• M17: 18,936,547 km (0.091 R)
• M18: 22,113,856 km (0.119 R)
• M19: 25,232,822 km (0.104 R)
• M20: 26,742,863 km (0.066 R)
• M21: 27,363,395 km (0.079 R)
• M22: 27,887,736 km (0.039 R)
• M23: 30,498,667 km (0.103 R)
• M24: 32,560,725 km (0.087 R)
• M25: 34,227,394 km (0.087 R)
• M26: 34,836,108 km (0.088 R)
• M27: 44,134,214 km (0.113 R)
• M28: 44,855,426 km (0.049 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit