🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.54 AU - 0.7 AU

Year: 188 Days

Day: 42.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.3 AU - 3.62 AU

Year: 1961 Days

Day: 25.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.89 AU - 4.19 AU

Year: 2564 Days

Day: 15.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,082,575 km

• M1: 923,019 km (0.089 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 8.5

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.78 AU - 6.18 AU

Year: 5630 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,082,575 km

• M1: 106,364 km (0.073 R)
• M2: 553,961 km (0.097 R)
• M3: 909,405 km (0.1 R)
• M4: 1,656,198 km (0.098 R)
• M5: 1,924,577 km (0.06 R)
• M6: 3,124,202 km (0.094 R)
• M7: 3,826,414 km (0.114 R)
• M8: 5,993,339 km (0.098 R)
• M9: 6,308,093 km (0.107 R)
• M10: 7,039,777 km (0.07 R)
• M11: 7,826,661 km (0.115 R)
• M12: 8,165,052 km (0.101 R)
• M13: 8,631,498 km (0.074 R)
• M14: 10,494,889 km (0.09 R)
• M15: 13,182,564 km (0.107 R)
• M16: 14,319,807 km (0.045 R)
• M17: 16,297,790 km (0.116 R)
• M18: 16,603,269 km (0.115 R)
• M19: 17,037,402 km (0.108 R)
• M20: 18,783,209 km (0.092 R)
• M21: 19,254,592 km (0.092 R)
• M22: 20,011,408 km (0.108 R)
• M23: 22,778,370 km (0.107 R)
• M24: 27,998,289 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 9.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.26 AU - 7.18 AU

Year: 5972 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,082,575 km

• M1: 119,828 km (0.094 R)
• M2: 630,705 km (0.04 R)
• M3: 1,216,081 km (0.105 R)
• M4: 1,650,364 km (0.1 R)
• M5: 2,555,580 km (0.106 R)
• M6: 5,043,393 km (0.11 R)
• M7: 5,461,669 km (0.046 R)
• M8: 5,956,538 km (0.119 R)
• M9: 6,396,207 km (0.092 R)
• M10: 7,187,131 km (0.115 R)
• M11: 7,976,558 km (0.069 R)
• M12: 8,375,386 km (0.041 R)
• M13: 8,998,611 km (0.107 R)
• M14: 9,764,552 km (0.118 R)
• M15: 10,105,785 km (0.102 R)
• M16: 10,455,096 km (0.119 R)
• M17: 10,772,243 km (0.046 R)
• M18: 11,177,803 km (0.11 R)
• M19: 13,687,008 km (0.061 R)
• M20: 14,163,029 km (0.096 R)
• M21: 17,035,757 km (0.073 R)
• M22: 18,899,148 km (0.056 R)
• M23: 20,092,340 km (0.119 R)
• M24: 20,769,720 km (0.12 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: 443 - 10,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit