🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.12 AU - 1.58 AU

Year: 657 Days

Day: 30.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.1

Radius: 15

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.38 AU - 7.8 AU

Year: 7910 Days

Day: 9.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,424,744 km

• M1: 186,549 km (0.111 R)
• M2: 1,521,261 km (0.117 R)
• M3: 2,306,201 km (0.094 R)
• M4: 2,906,836 km (0.099 R)
• M5: 4,029,568 km (0.071 R)
• M6: 4,937,029 km (0.113 R)
• M7: 5,454,937 km (0.111 R)
• M8: 7,303,667 km (0.086 R)
• M9: 9,367,669 km (0.08 R)
• M10: 11,008,459 km (0.095 R)
• M11: 11,796,390 km (0.077 R)
• M12: 13,485,201 km (0.113 R)
• M13: 17,601,536 km (0.038 R)
• M14: 20,968,086 km (0.103 R)
• M15: 24,494,557 km (0.089 R)
• M16: 27,319,713 km (0.096 R)
• M17: 27,945,780 km (0.095 R)
• M18: 32,004,520 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.2

Radius: 7.7

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.11 AU - 17.65 AU

Year: 24048 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,424,744 km

• M1: 97,239 km (0.078 R)
• M2: 873,951 km (0.054 R)
• M3: 1,776,774 km (0.091 R)
• M4: 2,367,835 km (0.102 R)
• M5: 2,786,709 km (0.104 R)
• M6: 3,461,396 km (0.117 R)
• M7: 4,345,369 km (0.067 R)
• M8: 5,013,324 km (0.1 R)
• M9: 5,705,064 km (0.112 R)
• M10: 6,740,431 km (0.09 R)
• M11: 7,895,776 km (0.105 R)
• M12: 8,830,762 km (0.051 R)
• M13: 9,177,829 km (0.097 R)
• M14: 9,594,160 km (0.117 R)
• M15: 10,722,876 km (0.066 R)
• M16: 11,591,292 km (0.096 R)
• M17: 13,392,001 km (0.041 R)
• M18: 14,718,037 km (0.051 R)
• M19: 15,206,324 km (0.08 R)
• M20: 15,958,951 km (0.117 R)
• M21: 17,178,772 km (0.119 R)
• M22: 19,315,628 km (0.083 R)
• M23: 25,479,210 km (0.087 R)
• M24: 27,263,314 km (0.109 R)
• M25: 29,769,677 km (0.091 R)
• M26: 34,234,126 km (0.106 R)
• M27: 45,825,867 km (0.094 R)
• M28: 50,265,633 km (0.11 R)
• M29: 53,062,514 km (0.113 R)
• M30: 54,595,893 km (0.104 R)
• M31: 56,553,829 km (0.078 R)
• M32: 67,717,271 km (0.075 R)
• M33: 69,976,199 km (0.072 R)
• M34: 75,842,231 km (0.102 R)
• M35: 76,810,129 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit