🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.66 AU - 0.78 AU

Year: 214 Days

Day: 27.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 89.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.47 AU - 2.31 AU

Year: 909 Days

Day: 16.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,103,586 km

• M1: 910,303 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.98 AU - 2.1 AU

Year: 1019 Days

Day: 28.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 12.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.67 AU - 6.77 AU

Year: 6094 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 111,103,586 km

• M1: 160,668 km (0.108 R)
• M2: 641,476 km (0.077 R)
• M3: 1,235,678 km (0.047 R)
• M4: 2,798,976 km (0.118 R)
• M5: 3,280,532 km (0.099 R)
• M6: 3,912,433 km (0.096 R)
• M7: 4,391,745 km (0.103 R)
• M8: 5,349,470 km (0.119 R)
• M9: 5,916,446 km (0.066 R)
• M10: 7,526,119 km (0.077 R)
• M11: 8,239,552 km (0.084 R)
• M12: 8,895,987 km (0.114 R)
• M13: 9,982,367 km (0.086 R)
• M14: 11,194,558 km (0.038 R)
• M15: 12,083,469 km (0.095 R)
• M16: 12,545,128 km (0.076 R)
• M17: 14,278,219 km (0.065 R)
• M18: 15,765,671 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.9

Radius: 13.5

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.38 AU - 12.46 AU

Year: 12624 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 111,103,586 km

• M1: 204,949 km (0.079 R)
• M2: 624,870 km (0.103 R)
• M3: 1,726,359 km (0.094 R)
• M4: 2,316,673 km (0.03 R)
• M5: 2,874,673 km (0.093 R)
• M6: 3,495,354 km (0.082 R)
• M7: 7,004,322 km (0.08 R)
• M8: 8,325,570 km (0.08 R)
• M9: 9,434,240 km (0.098 R)
• M10: 10,300,711 km (0.092 R)
• M11: 12,192,376 km (0.106 R)
• M12: 13,824,190 km (0.115 R)
• M13: 16,964,399 km (0.064 R)
• M14: 23,922,943 km (0.034 R)
• M15: 24,618,723 km (0.102 R)
• M16: 26,787,144 km (0.119 R)
• M17: 27,645,687 km (0.114 R)
• M18: 29,192,379 km (0.119 R)
• M19: 30,101,635 km (0.101 R)
• M20: 31,147,174 km (0.102 R)
• M21: 32,336,926 km (0.067 R)
• M22: 33,065,318 km (0.066 R)
• M23: 40,120,952 km (0.061 R)
• M24: 45,043,470 km (0.071 R)
• M25: 46,564,581 km (0.071 R)
• M26: 49,228,620 km (0.064 R)
• M27: 52,158,494 km (0.101 R)
• M28: 54,516,306 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.2

Radius: 5.8

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.31 AU - 17.11 AU

Year: 23897 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 111,103,586 km

• M1: 72,106 km (0.117 R)
• M2: 342,579 km (0.09 R)
• M3: 529,876 km (0.109 R)
• M4: 726,298 km (0.047 R)
• M5: 1,318,855 km (0.119 R)
• M6: 1,689,110 km (0.026 R)
• M7: 1,959,134 km (0.063 R)
• M8: 3,110,140 km (0.073 R)
• M9: 3,487,126 km (0.083 R)
• M10: 3,894,033 km (0.095 R)
• M11: 4,991,931 km (0.097 R)
• M12: 6,555,379 km (0.111 R)
• M13: 7,884,556 km (0.115 R)
• M14: 9,266,691 km (0.099 R)
• M15: 11,462,488 km (0.032 R)
• M16: 11,870,890 km (0.072 R)
• M17: 12,934,381 km (0.093 R)
• M18: 13,451,691 km (0.112 R)
• M19: 17,200,614 km (0.061 R)
• M20: 19,696,654 km (0.116 R)
• M21: 20,184,044 km (0.118 R)
• M22: 22,005,248 km (0.104 R)
• M23: 22,214,087 km (0.097 R)
• M24: 23,170,466 km (0.119 R)
• M25: 25,623,422 km (0.083 R)
• M26: 28,863,862 km (0.087 R)
• M27: 34,430,848 km (0.038 R)
• M28: 38,062,485 km (0.118 R)
• M29: 38,818,254 km (0.118 R)
• M30: 39,276,472 km (0.097 R)
• M31: 40,830,046 km (0.099 R)
• M32: 47,978,132 km (0.112 R)
• M33: 52,123,489 km (0.115 R)
• M34: 52,867,888 km (0.073 R)
• M35: 70,864,960 km (0.055 R)
• M36: 72,238,119 km (0.101 R)
• M37: 74,330,844 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 8

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.88 AU - 23.7 AU

Year: 31974 Days

Day: 19.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 111,103,586 km

• M1: 121,174 km (0.081 R)
• M2: 580,290 km (0.097 R)
• M3: 897,438 km (0.091 R)
• M4: 1,397,843 km (0.062 R)
• M5: 1,875,957 km (0.098 R)
• M6: 2,723,579 km (0.082 R)
• M7: 5,150,056 km (0.069 R)
• M8: 5,541,853 km (0.088 R)
• M9: 5,953,247 km (0.099 R)
• M10: 7,919,113 km (0.084 R)
• M11: 8,501,049 km (0.114 R)
• M12: 8,925,159 km (0.055 R)
• M13: 9,750,041 km (0.106 R)
• M14: 11,045,708 km (0.069 R)
• M15: 11,846,356 km (0.102 R)
• M16: 13,644,672 km (0.074 R)
• M17: 18,467,259 km (0.088 R)
• M18: 21,423,313 km (0.089 R)
• M19: 22,897,450 km (0.041 R)
• M20: 23,718,443 km (0.075 R)
• M21: 25,295,354 km (0.106 R)
• M22: 26,427,062 km (0.12 R)
• M23: 29,885,915 km (0.115 R)
• M24: 31,150,316 km (0.117 R)
• M25: 36,565,310 km (0.106 R)
• M26: 39,661,387 km (0.079 R)
• M27: 43,816,618 km (0.065 R)
• M28: 47,872,216 km (0.052 R)
• M29: 51,172,495 km (0.105 R)
• M30: 57,575,433 km (0.062 R)
• M31: 59,529,630 km (0.063 R)
• M32: 64,030,133 km (0.063 R)
• M33: 67,074,001 km (0.067 R)
• M34: 70,950,829 km (0.085 R)
• M35: 83,473,517 km (0.09 R)
• M36: 89,098,697 km (0.086 R)
• M37: 91,417,763 km (0.12 R)
• M38: 104,256,102 km (0.073 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit