🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.01 AU - 1.15 AU

Year: 391 Days

Day: 12.1 Hours

Environment

Temp: 77 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.94 AU - 1.4 AU

Year: 441 Days

Day: 27 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,545,740 km

• M1: 148,700 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.3

Radius: 10.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.14 AU - 7 AU

Year: 5208 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,545,740 km

• M1: 125,662 km (0.098 R)
• M2: 492,626 km (0.039 R)
• M3: 1,037,611 km (0.047 R)
• M4: 1,556,566 km (0.087 R)
• M5: 1,903,483 km (0.062 R)
• M6: 2,490,356 km (0.071 R)
• M7: 3,848,106 km (0.077 R)
• M8: 4,688,098 km (0.082 R)
• M9: 5,394,798 km (0.078 R)
• M10: 6,231,499 km (0.062 R)
• M11: 8,455,571 km (0.117 R)
• M12: 9,065,930 km (0.106 R)
• M13: 9,664,322 km (0.075 R)
• M14: 10,204,071 km (0.085 R)
• M15: 11,757,794 km (0.083 R)
• M16: 12,325,219 km (0.081 R)
• M17: 12,713,425 km (0.099 R)
• M18: 13,311,219 km (0.109 R)
• M19: 14,032,131 km (0.085 R)
• M20: 19,826,804 km (0.113 R)
• M21: 20,766,877 km (0.032 R)
• M22: 21,877,342 km (0.076 R)
• M23: 22,953,998 km (0.025 R)
• M24: 24,520,138 km (0.108 R)
• M25: 26,717,581 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.1

Radius: 3.5

Gravity: 41.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 20.92 AU - 20.92 AU

Year: 33322 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,545,740 km

• M1: 45,627 km (0.08 R)
• M2: 190,288 km (0.12 R)
• M3: 1,217,727 km (0.116 R)
• M4: 1,328,130 km (0.052 R)
• M5: 2,324,901 km (0.091 R)
• M6: 2,781,473 km (0.11 R)
• M7: 3,146,791 km (0.083 R)
• M8: 4,360,928 km (0.107 R)
• M9: 4,508,581 km (0.114 R)
• M10: 5,507,745 km (0.042 R)
• M11: 8,263,936 km (0.081 R)
• M12: 9,436,634 km (0.093 R)
• M13: 12,178,763 km (0.098 R)
• M14: 13,612,509 km (0.114 R)
• M15: 14,987,313 km (0.118 R)
• M16: 17,173,088 km (0.064 R)
• M17: 17,448,796 km (0.072 R)
• M18: 18,103,886 km (0.097 R)
• M19: 18,485,360 km (0.078 R)
• M20: 19,165,881 km (0.073 R)
• M21: 20,576,888 km (0.117 R)
• M22: 30,253,177 km (0.091 R)
• M23: 33,858,187 km (0.028 R)
• M24: 36,818,430 km (0.111 R)
• M25: 39,307,289 km (0.093 R)
• M26: 42,909,307 km (0.048 R)
• M27: 47,803,850 km (0.06 R)
• M28: 51,900,737 km (0.079 R)
• M29: 54,824,328 km (0.076 R)
• M30: 56,427,569 km (0.111 R)
• M31: 57,650,232 km (0.12 R)
• M32: 74,699,602 km (0.072 R)
• M33: 78,167,580 km (0.095 R)
• M34: 80,966,556 km (0.084 R)
• M35: 88,118,531 km (0.099 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 10,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit