🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.56 AU - 0.88 AU

Year: 229 Days

Day: 46.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,318,459 km

• M1: 386,561 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.67 AU - 3.07 AU

Year: 1822 Days

Day: 26.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 10.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.06 AU - 7.92 AU

Year: 7682 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,318,459 km

• M1: 134,339 km (0.108 R)
• M2: 501,302 km (0.045 R)
• M3: 975,229 km (0.1 R)
• M4: 1,728,753 km (0.076 R)
• M5: 2,172,909 km (0.119 R)
• M6: 3,135,871 km (0.111 R)
• M7: 3,505,826 km (0.071 R)
• M8: 4,418,672 km (0.046 R)
• M9: 4,855,498 km (0.098 R)
• M10: 5,194,038 km (0.043 R)
• M11: 5,548,435 km (0.084 R)
• M12: 6,785,311 km (0.096 R)
• M13: 8,111,945 km (0.116 R)
• M14: 8,634,939 km (0.113 R)
• M15: 9,796,865 km (0.12 R)
• M16: 12,657,925 km (0.084 R)
• M17: 15,368,339 km (0.107 R)
• M18: 16,443,200 km (0.055 R)
• M19: 16,789,219 km (0.118 R)
• M20: 17,353,054 km (0.049 R)
• M21: 19,890,832 km (0.115 R)
• M22: 22,923,331 km (0.028 R)
• M23: 23,793,093 km (0.088 R)
• M24: 29,479,756 km (0.093 R)
• M25: 30,300,450 km (0.042 R)
• M26: 31,666,728 km (0.073 R)
• M27: 36,478,543 km (0.05 R)
• M28: 41,245,180 km (0.083 R)
• M29: 43,053,070 km (0.114 R)
• M30: 43,976,388 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit