🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.91 AU - 1.35 AU

Year: 426 Days

Day: 19 Hours

Environment

Temp: 25 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.52 AU - 1.86 AU

Year: 779 Days

Day: 35.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10

Radius: 8.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.66 AU - 7.64 AU

Year: 5411 Days

Day: 7.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,153,592 km

• M1: 102,774 km (0.109 R)
• M2: 429,944 km (0.107 R)
• M3: 1,218,175 km (0.04 R)
• M4: 1,630,018 km (0.071 R)
• M5: 2,104,094 km (0.059 R)
• M6: 2,689,321 km (0.073 R)
• M7: 2,954,558 km (0.103 R)
• M8: 5,209,147 km (0.048 R)
• M9: 7,043,367 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 13.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.47 AU - 9.79 AU

Year: 8994 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,153,592 km

• M1: 164,109 km (0.057 R)
• M2: 606,769 km (0.083 R)
• M3: 1,514,230 km (0.076 R)
• M4: 6,357,461 km (0.102 R)
• M5: 7,663,301 km (0.066 R)
• M6: 9,361,236 km (0.11 R)
• M7: 11,130,530 km (0.085 R)
• M8: 12,293,803 km (0.117 R)
• M9: 13,347,421 km (0.109 R)
• M10: 15,581,665 km (0.045 R)
• M11: 18,697,490 km (0.101 R)
• M12: 19,234,397 km (0.113 R)
• M13: 19,720,141 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.6

Radius: 14

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 11.07 AU - 11.49 AU

Year: 13440 Days

Day: 5.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,153,592 km

• M1: 174,880 km (0.085 R)
• M2: 1,048,232 km (0.119 R)
• M3: 1,942,977 km (0.078 R)
• M4: 2,992,855 km (0.098 R)
• M5: 3,940,408 km (0.044 R)
• M6: 4,768,881 km (0.091 R)
• M7: 5,373,705 km (0.096 R)
• M8: 5,900,589 km (0.116 R)
• M9: 7,389,237 km (0.032 R)
• M10: 9,732,389 km (0.091 R)
• M11: 11,496,596 km (0.104 R)
• M12: 12,967,143 km (0.098 R)
• M13: 14,149,864 km (0.117 R)
• M14: 15,037,877 km (0.116 R)
• M15: 16,088,952 km (0.084 R)
• M16: 16,794,755 km (0.118 R)
• M17: 18,406,372 km (0.109 R)
• M18: 21,014,312 km (0.09 R)
• M19: 24,107,697 km (0.067 R)
• M20: 25,893,596 km (0.114 R)
• M21: 31,183,676 km (0.115 R)
• M22: 32,080,067 km (0.116 R)
• M23: 37,042,826 km (0.11 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 13,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit