🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.03 AU

Year: 331 Days

Day: 41.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,142,919 km

• M1: 160,519 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.29 AU - 1.45 AU

Year: 564 Days

Day: 19.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.99 AU - 2.05 AU

Year: 1009 Days

Day: 21 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.44 AU - 3.5 AU

Year: 1799 Days

Day: 29.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.9

Radius: 11.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.52 AU - 7.6 AU

Year: 6593 Days

Day: 6.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,142,919 km

• M1: 141,819 km (0.037 R)
• M2: 636,838 km (0.109 R)
• M3: 1,024,446 km (0.081 R)
• M4: 1,610,271 km (0.097 R)
• M5: 2,475,246 km (0.116 R)
• M6: 2,891,577 km (0.118 R)
• M7: 3,334,537 km (0.118 R)
• M8: 3,957,612 km (0.057 R)
• M9: 5,324,188 km (0.075 R)
• M10: 5,873,063 km (0.094 R)
• M11: 6,555,528 km (0.111 R)
• M12: 7,324,611 km (0.115 R)
• M13: 10,298,766 km (0.096 R)
• M14: 10,832,531 km (0.117 R)
• M15: 11,431,671 km (0.065 R)
• M16: 12,445,944 km (0.11 R)
• M17: 13,571,818 km (0.109 R)
• M18: 14,322,949 km (0.101 R)
• M19: 15,674,566 km (0.096 R)
• M20: 20,170,580 km (0.103 R)
• M21: 21,433,785 km (0.08 R)
• M22: 23,732,057 km (0.088 R)
• M23: 24,664,201 km (0.069 R)
• M24: 25,379,279 km (0.109 R)
• M25: 28,292,099 km (0.119 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit