🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.93 AU - 1.29 AU

Year: 411 Days

Day: 23.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.08 AU - 3.16 AU

Year: 1937 Days

Day: 35.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.04 AU - 5.66 AU

Year: 4349 Days

Day: 21.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 12.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.18 AU - 9.28 AU

Year: 9066 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,650,254 km

• M1: 166,353 km (0.094 R)
• M2: 1,026,690 km (0.097 R)
• M3: 1,873,713 km (0.104 R)
• M4: 2,823,660 km (0.064 R)
• M5: 3,620,418 km (0.093 R)
• M6: 4,664,462 km (0.049 R)
• M7: 5,514,028 km (0.091 R)
• M8: 6,240,475 km (0.12 R)
• M9: 8,414,880 km (0.069 R)
• M10: 9,131,304 km (0.039 R)
• M11: 9,974,588 km (0.107 R)
• M12: 11,194,558 km (0.095 R)
• M13: 11,767,668 km (0.058 R)
• M14: 14,093,316 km (0.078 R)
• M15: 15,277,533 km (0.067 R)
• M16: 16,283,728 km (0.105 R)
• M17: 20,683,701 km (0.097 R)
• M18: 27,417,251 km (0.112 R)
• M19: 28,459,948 km (0.045 R)
• M20: 29,619,182 km (0.071 R)
• M21: 30,440,025 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 8.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.77 AU - 12.05 AU

Year: 10964 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,650,254 km

• M1: 104,569 km (0.061 R)
• M2: 2,402,392 km (0.119 R)
• M3: 3,828,359 km (0.091 R)
• M4: 6,619,556 km (0.11 R)
• M5: 11,468,023 km (0.077 R)
• M6: 12,729,582 km (0.111 R)
• M7: 15,721,390 km (0.062 R)
• M8: 17,414,987 km (0.084 R)
• M9: 20,139,763 km (0.072 R)
• M10: 23,306,301 km (0.089 R)
• M11: 24,962,948 km (0.032 R)
• M12: 33,450,832 km (0.116 R)
• M13: 36,009,255 km (0.081 R)
• M14: 37,982,002 km (0.117 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit