🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.68 AU - 1 AU

Year: 284 Days

Day: 15.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.81 AU - 1.11 AU

Year: 347 Days

Day: 30.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,571,551 km

• M1: 239,207 km (0.096 R)
• M2: 465,698 km (0.109 R)

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.7

Radius: 9.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.14 AU - 5.66 AU

Year: 4630 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,571,551 km

• M1: 120,576 km (0.12 R)
• M2: 528,978 km (0.07 R)
• M3: 1,347,727 km (0.088 R)
• M4: 1,902,586 km (0.111 R)
• M5: 3,041,624 km (0.111 R)
• M6: 3,716,460 km (0.085 R)
• M7: 4,250,524 km (0.072 R)
• M8: 4,734,025 km (0.082 R)
• M9: 5,611,865 km (0.098 R)
• M10: 8,669,197 km (0.05 R)
• M11: 10,062,551 km (0.075 R)
• M12: 12,545,277 km (0.083 R)
• M13: 13,287,582 km (0.055 R)
• M14: 13,902,280 km (0.072 R)
• M15: 16,261,737 km (0.066 R)
• M16: 17,384,769 km (0.067 R)
• M17: 18,812,381 km (0.059 R)
• M18: 20,451,076 km (0.048 R)
• M19: 21,132,494 km (0.097 R)
• M20: 23,414,909 km (0.119 R)
• M21: 26,493,185 km (0.086 R)
• M22: 26,977,134 km (0.108 R)

Asteroid Belt

Center: 8.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 14.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.1 AU - 11.72 AU

Year: 13296 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,571,551 km

• M1: 182,809 km (0.099 R)
• M2: 724,802 km (0.102 R)
• M3: 1,271,881 km (0.119 R)
• M4: 1,756,429 km (0.083 R)
• M5: 3,190,175 km (0.07 R)
• M6: 4,568,121 km (0.112 R)
• M7: 5,626,675 km (0.095 R)
• M8: 6,194,997 km (0.092 R)
• M9: 9,954,990 km (0.093 R)
• M10: 10,450,159 km (0.079 R)
• M11: 11,370,934 km (0.112 R)
• M12: 15,751,309 km (0.093 R)
• M13: 18,071,872 km (0.097 R)
• M14: 18,810,436 km (0.089 R)
• M15: 20,700,605 km (0.111 R)
• M16: 23,382,147 km (0.093 R)
• M17: 25,361,327 km (0.071 R)
• M18: 27,450,012 km (0.079 R)
• M19: 28,646,496 km (0.096 R)
• M20: 29,425,901 km (0.077 R)
• M21: 35,029,837 km (0.06 R)
• M22: 35,921,291 km (0.108 R)
• M23: 36,567,105 km (0.09 R)
• M24: 38,956,782 km (0.057 R)
• M25: 40,189,917 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 10,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit