🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.63 AU - 1.05 AU

Year: 272 Days

Day: 23.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.48 AU - 2.32 AU

Year: 925 Days

Day: 23 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.84 AU - 6 AU

Year: 3853 Days

Day: 19.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.7

Radius: 3.5

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.79 AU - 15.59 AU

Year: 16915 Days

Day: 20.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,147,564 km

• M1: 49,218 km (0.038 R)
• M2: 188,793 km (0.105 R)
• M3: 487,539 km (0.098 R)
• M4: 1,240,615 km (0.112 R)
• M5: 1,385,575 km (0.092 R)
• M6: 1,680,882 km (0.096 R)
• M7: 2,450,413 km (0.073 R)
• M8: 2,819,621 km (0.038 R)
• M9: 10,931,565 km (0.062 R)
• M10: 11,498,092 km (0.099 R)
• M11: 12,633,690 km (0.078 R)
• M12: 16,956,919 km (0.097 R)
• M13: 21,447,847 km (0.119 R)
• M14: 23,076,968 km (0.047 R)
• M15: 27,226,214 km (0.071 R)
• M16: 30,419,231 km (0.099 R)
• M17: 30,923,675 km (0.09 R)
• M18: 32,997,850 km (0.096 R)
• M19: 33,316,792 km (0.117 R)
• M20: 35,162,830 km (0.113 R)
• M21: 35,384,384 km (0.082 R)
• M22: 39,533,631 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 5.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.23 AU - 15.35 AU

Year: 18082 Days

Day: 24.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,147,564 km

• M1: 75,397 km (0.12 R)
• M2: 272,717 km (0.064 R)
• M3: 737,817 km (0.054 R)
• M4: 996,471 km (0.077 R)
• M5: 1,314,965 km (0.106 R)
• M6: 2,463,129 km (0.114 R)
• M7: 2,712,359 km (0.069 R)
• M8: 4,278,499 km (0.103 R)
• M9: 4,517,108 km (0.114 R)
• M10: 6,290,590 km (0.104 R)
• M11: 7,373,679 km (0.101 R)
• M12: 7,587,006 km (0.078 R)
• M13: 8,669,645 km (0.11 R)
• M14: 10,163,081 km (0.109 R)
• M15: 13,777,515 km (0.072 R)
• M16: 15,104,897 km (0.072 R)
• M17: 16,515,455 km (0.105 R)
• M18: 20,843,471 km (0.111 R)
• M19: 22,677,541 km (0.065 R)
• M20: 23,865,498 km (0.078 R)
• M21: 24,239,193 km (0.105 R)
• M22: 27,268,849 km (0.108 R)
• M23: 28,193,514 km (0.113 R)
• M24: 30,982,018 km (0.078 R)
• M25: 38,746,746 km (0.073 R)
• M26: 44,257,333 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.1

Radius: 5

Gravity: 26.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.9 AU - 17.6 AU

Year: 20003 Days

Day: 18.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,147,564 km

• M1: 62,233 km (0.102 R)
• M2: 254,765 km (0.111 R)
• M3: 559,945 km (0.061 R)
• M4: 746,045 km (0.044 R)
• M5: 1,724,265 km (0.07 R)
• M6: 2,633,671 km (0.081 R)
• M7: 3,032,498 km (0.08 R)
• M8: 3,645,251 km (0.107 R)
• M9: 4,140,271 km (0.111 R)
• M10: 6,101,499 km (0.05 R)
• M11: 6,618,808 km (0.038 R)
• M12: 6,797,727 km (0.053 R)
• M13: 10,057,614 km (0.082 R)
• M14: 10,234,589 km (0.077 R)
• M15: 14,677,945 km (0.112 R)
• M16: 15,059,120 km (0.079 R)
• M17: 18,704,072 km (0.08 R)
• M18: 20,256,748 km (0.082 R)
• M19: 21,893,349 km (0.113 R)
• M20: 25,427,150 km (0.12 R)
• M21: 25,756,116 km (0.072 R)
• M22: 26,873,014 km (0.103 R)
• M23: 27,558,621 km (0.111 R)
• M24: 28,490,615 km (0.115 R)
• M25: 29,806,179 km (0.049 R)
• M26: 30,664,123 km (0.083 R)
• M27: 39,724,817 km (0.07 R)
• M28: 42,124,965 km (0.114 R)
• M29: 42,431,641 km (0.034 R)
• M30: 49,560,578 km (0.116 R)
• M31: 50,073,698 km (0.105 R)
• M32: 55,036,009 km (0.082 R)
• M33: 61,293,090 km (0.106 R)
• M34: 64,694,198 km (0.089 R)
• M35: 73,853,626 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.2

Radius: 6.5

Gravity: 20.69 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.83 AU - 19.75 AU

Year: 28760 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,147,564 km

• M1: 88,113 km (0.05 R)
• M2: 653,593 km (0.11 R)
• M3: 1,625,979 km (0.08 R)
• M4: 4,585,624 km (0.108 R)
• M5: 5,710,600 km (0.049 R)
• M6: 6,655,011 km (0.072 R)
• M7: 7,322,068 km (0.09 R)
• M8: 9,091,960 km (0.087 R)
• M9: 11,555,688 km (0.109 R)
• M10: 12,366,358 km (0.095 R)
• M11: 13,854,708 km (0.067 R)
• M12: 14,348,530 km (0.092 R)
• M13: 17,276,759 km (0.102 R)
• M14: 18,930,414 km (0.12 R)
• M15: 22,101,141 km (0.111 R)
• M16: 23,462,930 km (0.034 R)
• M17: 24,639,667 km (0.067 R)
• M18: 39,460,478 km (0.106 R)
• M19: 42,312,112 km (0.105 R)
• M20: 69,985,773 km (0.119 R)
• M21: 76,165,063 km (0.047 R)
• M22: 80,041,742 km (0.086 R)
• M23: 87,069,401 km (0.117 R)
• M24: 91,880,020 km (0.051 R)
• M25: 94,497,235 km (0.114 R)
• M26: 96,566,772 km (0.06 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit