🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.52 AU - 0.7 AU

Year: 179 Days

Day: 33.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,338,917 km

• M1: 61,036 km (0.103 R)
• M2: 77,492 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.81 AU - 1.35 AU

Year: 423 Days

Day: 37.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 104.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,338,917 km

• M1: 52,808 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.9

Radius: 3.7

Gravity: 66.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.86 AU - 14.68 AU

Year: 20308 Days

Day: 20.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,338,917 km

• M1: 46,226 km (0.105 R)
• M2: 475,721 km (0.087 R)
• M3: 1,365,529 km (0.051 R)
• M4: 1,671,607 km (0.08 R)
• M5: 2,280,919 km (0.117 R)
• M6: 2,891,876 km (0.119 R)
• M7: 5,290,379 km (0.075 R)
• M8: 6,038,518 km (0.116 R)
• M9: 6,392,616 km (0.11 R)
• M10: 10,602,450 km (0.102 R)
• M11: 10,857,813 km (0.104 R)
• M12: 13,270,378 km (0.078 R)
• M13: 14,020,163 km (0.111 R)
• M14: 14,173,351 km (0.037 R)
• M15: 15,036,531 km (0.092 R)
• M16: 15,685,786 km (0.096 R)
• M17: 15,850,942 km (0.034 R)
• M18: 17,040,095 km (0.072 R)
• M19: 20,565,219 km (0.055 R)
• M20: 21,263,542 km (0.081 R)
• M21: 21,874,500 km (0.118 R)
• M22: 24,658,067 km (0.098 R)
• M23: 29,012,861 km (0.101 R)
• M24: 29,261,792 km (0.043 R)
• M25: 33,305,722 km (0.083 R)
• M26: 35,248,101 km (0.11 R)
• M27: 42,159,971 km (0.048 R)
• M28: 46,100,529 km (0.112 R)
• M29: 46,609,760 km (0.102 R)
• M30: 49,035,639 km (0.032 R)
• M31: 51,544,395 km (0.104 R)
• M32: 53,387,890 km (0.093 R)
• M33: 55,849,373 km (0.057 R)
• M34: 65,807,206 km (0.114 R)
• M35: 70,189,825 km (0.073 R)
• M36: 70,638,619 km (0.114 R)
• M37: 70,863,614 km (0.108 R)
• M38: 71,541,591 km (0.102 R)
• M39: 75,465,693 km (0.06 R)
• M40: 76,884,330 km (0.084 R)
• M41: 81,246,304 km (0.06 R)
• M42: 82,986,277 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.5

Radius: 5.3

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.97 AU - 19.65 AU

Year: 23682 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,338,917 km

• M1: 65,973 km (0.119 R)
• M2: 771,327 km (0.109 R)
• M3: 1,118,842 km (0.097 R)
• M4: 1,447,659 km (0.077 R)
• M5: 1,858,155 km (0.12 R)
• M6: 2,143,887 km (0.03 R)
• M7: 2,933,913 km (0.112 R)
• M8: 3,151,728 km (0.073 R)
• M9: 3,438,956 km (0.056 R)
• M10: 4,620,181 km (0.106 R)
• M11: 7,347,350 km (0.111 R)
• M12: 8,220,104 km (0.106 R)
• M13: 11,055,283 km (0.094 R)
• M14: 15,599,916 km (0.087 R)
• M15: 17,296,207 km (0.1 R)
• M16: 19,489,461 km (0.027 R)
• M17: 22,378,645 km (0.041 R)
• M18: 23,653,368 km (0.093 R)
• M19: 26,579,802 km (0.09 R)
• M20: 26,814,371 km (0.096 R)
• M21: 30,373,753 km (0.073 R)
• M22: 33,684,504 km (0.081 R)
• M23: 35,925,031 km (0.119 R)
• M24: 38,262,947 km (0.114 R)
• M25: 40,856,076 km (0.084 R)
• M26: 43,239,320 km (0.064 R)
• M27: 47,071,120 km (0.049 R)
• M28: 54,075,142 km (0.053 R)
• M29: 58,911,941 km (0.082 R)
• M30: 59,912,750 km (0.062 R)
• M31: 66,371,788 km (0.063 R)
• M32: 66,587,508 km (0.112 R)
• M33: 76,313,464 km (0.118 R)
• M34: 80,406,013 km (0.109 R)
• M35: 81,636,904 km (0.05 R)
• M36: 83,632,390 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.3

Radius: 7.1

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.91 AU - 19.85 AU

Year: 27296 Days

Day: 21.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,338,917 km

• M1: 108,458 km (0.109 R)
• M2: 552,166 km (0.043 R)
• M3: 868,266 km (0.082 R)
• M4: 1,498,223 km (0.068 R)
• M5: 1,801,906 km (0.091 R)
• M6: 3,393,179 km (0.044 R)
• M7: 3,621,016 km (0.057 R)
• M8: 5,361,737 km (0.058 R)
• M9: 5,952,948 km (0.075 R)
• M10: 6,370,775 km (0.077 R)
• M11: 11,751,212 km (0.117 R)
• M12: 13,440,770 km (0.05 R)
• M13: 16,470,726 km (0.059 R)
• M14: 20,861,722 km (0.096 R)
• M15: 21,339,538 km (0.084 R)
• M16: 25,321,085 km (0.034 R)
• M17: 26,639,192 km (0.104 R)
• M18: 27,543,062 km (0.112 R)
• M19: 28,350,442 km (0.097 R)
• M20: 29,055,048 km (0.082 R)
• M21: 31,738,535 km (0.116 R)
• M22: 32,116,868 km (0.076 R)
• M23: 34,185,357 km (0.108 R)
• M24: 36,478,693 km (0.115 R)
• M25: 42,427,901 km (0.092 R)
• M26: 50,690,341 km (0.107 R)
• M27: 54,203,198 km (0.088 R)
• M28: 71,378,829 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit