🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 174 Days

Day: 25.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,503,147 km

• M1: 25,282 km (0.098 R)
• M2: 75,697 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.34 AU - 1.44 AU

Year: 599 Days

Day: 19.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,503,147 km

• M1: 220,358 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.6 AU - 2.38 AU

Year: 1025 Days

Day: 46.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.44 AU - 4.84 AU

Year: 3651 Days

Day: 15.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.6

Radius: 13.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.76 AU - 5.34 AU

Year: 4145 Days

Day: 13.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,503,147 km

• M1: 166,353 km (0.093 R)
• M2: 647,310 km (0.061 R)
• M3: 1,584,690 km (0.11 R)
• M4: 2,380,850 km (0.066 R)
• M5: 2,991,658 km (0.115 R)
• M6: 3,664,998 km (0.048 R)
• M7: 4,506,486 km (0.109 R)
• M8: 5,086,028 km (0.083 R)
• M9: 5,907,919 km (0.12 R)
• M10: 6,336,517 km (0.083 R)
• M11: 6,847,394 km (0.043 R)
• M12: 8,089,505 km (0.117 R)
• M13: 9,209,993 km (0.09 R)
• M14: 11,275,042 km (0.043 R)
• M15: 11,937,162 km (0.055 R)
• M16: 13,050,469 km (0.105 R)
• M17: 14,744,516 km (0.098 R)
• M18: 17,612,905 km (0.114 R)
• M19: 21,097,638 km (0.119 R)
• M20: 21,563,336 km (0.089 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit