🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.02 AU - 1.16 AU

Year: 396 Days

Day: 25.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 159.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,381,425 km

• M1: 643,570 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.23 AU - 1.55 AU

Year: 571 Days

Day: 17.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 148.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,381,425 km

• M1: 768,335 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.2 AU - 3.44 AU

Year: 1649 Days

Day: 32.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,381,425 km

• M1: 799,601 km (0.086 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 12.2

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.01 AU - 6.93 AU

Year: 5731 Days

Day: 5.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 37,381,425 km

• M1: 151,991 km (0.069 R)
• M2: 1,935,497 km (0.108 R)
• M3: 3,415,319 km (0.045 R)
• M4: 5,695,939 km (0.095 R)
• M5: 6,275,182 km (0.084 R)
• M6: 8,363,568 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 10.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.75 AU - 8.77 AU

Year: 6812 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,381,425 km

• M1: 131,796 km (0.089 R)
• M2: 476,768 km (0.066 R)
• M3: 1,252,284 km (0.102 R)
• M4: 1,595,910 km (0.108 R)
• M5: 2,127,731 km (0.098 R)
• M6: 2,462,531 km (0.111 R)
• M7: 3,414,272 km (0.074 R)
• M8: 4,023,884 km (0.118 R)
• M9: 4,957,673 km (0.091 R)
• M10: 5,309,228 km (0.078 R)
• M11: 6,029,991 km (0.112 R)
• M12: 6,994,000 km (0.113 R)
• M13: 7,821,126 km (0.105 R)
• M14: 11,036,882 km (0.038 R)
• M15: 11,999,993 km (0.094 R)
• M16: 12,636,532 km (0.083 R)
• M17: 13,520,207 km (0.063 R)
• M18: 14,503,813 km (0.074 R)
• M19: 18,427,615 km (0.094 R)
• M20: 18,848,285 km (0.07 R)
• M21: 20,074,837 km (0.081 R)
• M22: 21,585,028 km (0.082 R)
• M23: 23,169,569 km (0.112 R)
• M24: 26,303,195 km (0.044 R)
• M25: 28,948,834 km (0.063 R)
• M26: 29,613,198 km (0.065 R)
• M27: 36,714,908 km (0.087 R)
• M28: 37,047,165 km (0.075 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,297 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit