🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.5 AU - 2.5 AU

Year: 990 Days

Day: 27.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.07 AU - 2.71 AU

Year: 1293 Days

Day: 30.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.52 AU - 4 AU

Year: 2059 Days

Day: 34.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.83 AU - 5.45 AU

Year: 3497 Days

Day: 15.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 14.5

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.61 AU - 6.67 AU

Year: 4686 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 88,630,456 km

• M1: 180,415 km (0.052 R)
• M2: 706,551 km (0.096 R)
• M3: 1,446,761 km (0.051 R)
• M4: 2,768,009 km (0.106 R)
• M5: 4,216,416 km (0.068 R)
• M6: 4,735,820 km (0.116 R)
• M7: 6,771,398 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.4

Radius: 7.5

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.41 AU - 16.49 AU

Year: 21246 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,630,456 km

• M1: 130,599 km (0.076 R)
• M2: 422,913 km (0.07 R)
• M3: 936,931 km (0.061 R)
• M4: 1,184,666 km (0.12 R)
• M5: 1,443,769 km (0.094 R)
• M6: 2,343,151 km (0.036 R)
• M7: 2,655,063 km (0.096 R)
• M8: 3,954,769 km (0.091 R)
• M9: 4,687,948 km (0.106 R)
• M10: 7,034,840 km (0.1 R)
• M11: 12,542,285 km (0.06 R)
• M12: 14,425,573 km (0.111 R)
• M13: 15,229,063 km (0.111 R)
• M14: 15,977,352 km (0.077 R)
• M15: 18,184,668 km (0.059 R)
• M16: 22,126,423 km (0.069 R)
• M17: 27,809,496 km (0.069 R)
• M18: 28,675,668 km (0.11 R)
• M19: 32,865,007 km (0.101 R)
• M20: 34,962,070 km (0.104 R)
• M21: 42,595,451 km (0.081 R)
• M22: 43,085,832 km (0.107 R)
• M23: 69,261,121 km (0.075 R)
• M24: 78,915,869 km (0.103 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit