🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 31.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.57 AU - 0.75 AU

Year: 197 Days

Day: 13.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,670,714 km

• M1: 282,890 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.22 AU - 1.58 AU

Year: 608 Days

Day: 24.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.07 AU - 2.45 AU

Year: 1247 Days

Day: 29.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.36 AU - 3.06 AU

Year: 1638 Days

Day: 28 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,670,714 km

• M1: 1,150,108 km (0.113 R)

Asteroid Belt

Center: 10.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.4

Radius: 5.3

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.77 AU - 21.21 AU

Year: 29186 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,670,714 km

• M1: 65,973 km (0.099 R)
• M2: 310,416 km (0.11 R)
• M3: 530,624 km (0.094 R)
• M4: 1,505,852 km (0.103 R)
• M5: 2,065,797 km (0.116 R)
• M6: 2,493,049 km (0.105 R)
• M7: 3,063,615 km (0.071 R)
• M8: 3,618,623 km (0.062 R)
• M9: 5,088,272 km (0.114 R)
• M10: 5,774,328 km (0.117 R)
• M11: 6,519,924 km (0.042 R)
• M12: 13,783,200 km (0.1 R)
• M13: 14,517,875 km (0.114 R)
• M14: 20,407,394 km (0.097 R)
• M15: 21,684,959 km (0.065 R)
• M16: 25,593,054 km (0.036 R)
• M17: 26,951,552 km (0.067 R)
• M18: 27,969,117 km (0.11 R)
• M19: 31,175,448 km (0.119 R)
• M20: 39,267,945 km (0.068 R)
• M21: 39,917,649 km (0.101 R)
• M22: 48,468,364 km (0.101 R)
• M23: 52,087,585 km (0.05 R)
• M24: 53,863,162 km (0.057 R)
• M25: 55,678,682 km (0.095 R)
• M26: 66,973,022 km (0.118 R)
• M27: 70,493,658 km (0.069 R)
• M28: 71,453,029 km (0.119 R)
• M29: 83,919,768 km (0.111 R)
• M30: 91,940,159 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 14,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit