🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.26 AU - 1.46 AU

Year: 660 Days

Day: 23.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.34 AU - 2.96 AU

Year: 1796 Days

Day: 38.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.27 AU - 3.71 AU

Year: 2152 Days

Day: 26.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.5

Radius: 12.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.85 AU - 9.49 AU

Year: 8842 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,610,415 km

• M1: 155,881 km (0.115 R)
• M2: 556,055 km (0.075 R)
• M3: 1,014,573 km (0.104 R)
• M4: 1,767,798 km (0.108 R)
• M5: 2,298,721 km (0.076 R)
• M6: 3,341,568 km (0.116 R)
• M7: 4,584,576 km (0.049 R)
• M8: 5,440,426 km (0.115 R)
• M9: 5,948,011 km (0.069 R)
• M10: 7,277,787 km (0.12 R)
• M11: 8,547,723 km (0.108 R)
• M12: 8,977,967 km (0.058 R)
• M13: 10,196,740 km (0.051 R)
• M14: 11,479,841 km (0.051 R)
• M15: 12,048,912 km (0.108 R)
• M16: 12,453,873 km (0.067 R)
• M17: 14,465,217 km (0.118 R)
• M18: 15,181,342 km (0.083 R)
• M19: 15,601,263 km (0.082 R)
• M20: 17,188,347 km (0.118 R)
• M21: 17,875,749 km (0.089 R)
• M22: 19,062,060 km (0.095 R)
• M23: 19,736,447 km (0.108 R)
• M24: 23,073,377 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 9.5

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.83 AU - 12.05 AU

Year: 13044 Days

Day: 7.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,610,415 km

• M1: 119,529 km (0.116 R)
• M2: 597,344 km (0.106 R)
• M3: 1,151,305 km (0.078 R)
• M4: 2,712,808 km (0.108 R)
• M5: 3,869,947 km (0.119 R)
• M6: 6,256,033 km (0.119 R)
• M7: 9,737,325 km (0.085 R)
• M8: 11,570,199 km (0.079 R)
• M9: 14,335,216 km (0.12 R)
• M10: 18,200,227 km (0.086 R)
• M11: 20,454,666 km (0.039 R)
• M12: 28,430,028 km (0.095 R)
• M13: 35,525,605 km (0.108 R)
• M14: 39,936,199 km (0.081 R)
• M15: 47,436,138 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit