🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 9.4

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.96 AU - 1.42 AU

Year: 866 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,791,322 km

• M1: 116,986 km (0.101 R)
• M2: 421,268 km (0.041 R)
• M3: 939,026 km (0.054 R)
• M4: 1,276,519 km (0.086 R)
• M5: 2,021,516 km (0.089 R)
• M6: 2,379,055 km (0.062 R)
• M7: 2,813,936 km (0.116 R)
• M8: 3,120,163 km (0.091 R)
• M9: 3,517,196 km (0.063 R)
• M10: 4,207,141 km (0.103 R)
• M11: 4,726,694 km (0.062 R)
• M12: 5,125,971 km (0.112 R)
• M13: 6,092,523 km (0.095 R)
• M14: 6,629,729 km (0.101 R)
• M15: 7,471,516 km (0.113 R)
• M16: 7,870,494 km (0.107 R)
• M17: 8,308,367 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 13.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.22 AU - 1.62 AU

Year: 1128 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,791,322 km

• M1: 170,392 km (0.088 R)
• M2: 764,744 km (0.106 R)
• M3: 1,376,300 km (0.046 R)
• M4: 2,176,350 km (0.114 R)
• M5: 2,796,583 km (0.098 R)
• M6: 3,326,757 km (0.047 R)
• M7: 3,827,462 km (0.116 R)
• M8: 4,361,077 km (0.102 R)
• M9: 4,830,964 km (0.082 R)
• M10: 5,294,717 km (0.029 R)
• M11: 6,494,343 km (0.042 R)
• M12: 7,584,014 km (0.064 R)
• M13: 8,105,811 km (0.094 R)
• M14: 8,848,415 km (0.107 R)
• M15: 9,516,519 km (0.072 R)
• M16: 10,343,346 km (0.081 R)
• M17: 10,953,556 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 10.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.2 AU - 1.82 AU

Year: 1237 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,791,322 km

• M1: 127,158 km (0.079 R)
• M2: 457,919 km (0.115 R)
• M3: 781,499 km (0.099 R)
• M4: 1,100,741 km (0.112 R)
• M5: 1,515,875 km (0.071 R)
• M6: 2,160,941 km (0.062 R)
• M7: 2,686,329 km (0.072 R)
• M8: 3,535,596 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.5

Radius: 9.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.43 AU - 2.15 AU

Year: 1597 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,791,322 km

• M1: 121,324 km (0.079 R)
• M2: 470,485 km (0.052 R)
• M3: 825,930 km (0.049 R)
• M4: 1,146,219 km (0.096 R)
• M5: 1,443,171 km (0.034 R)
• M6: 2,554,832 km (0.067 R)
• M7: 3,211,567 km (0.065 R)
• M8: 3,703,744 km (0.096 R)
• M9: 6,016,976 km (0.1 R)
• M10: 6,957,498 km (0.099 R)
• M11: 7,350,192 km (0.102 R)
• M12: 7,705,786 km (0.085 R)
• M13: 8,424,155 km (0.113 R)
• M14: 10,055,819 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 13.9

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.82 AU - 2.54 AU

Year: 2146 Days

Day: 9.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,791,322 km

• M1: 172,935 km (0.052 R)
• M2: 612,154 km (0.107 R)
• M3: 1,147,266 km (0.119 R)
• M4: 1,827,338 km (0.103 R)
• M5: 2,463,877 km (0.037 R)
• M6: 3,145,744 km (0.102 R)
• M7: 4,228,384 km (0.033 R)
• M8: 6,696,001 km (0.112 R)
• M9: 7,298,282 km (0.095 R)
• M10: 8,711,234 km (0.116 R)
• M11: 9,821,998 km (0.109 R)
• M12: 10,525,108 km (0.12 R)
• M13: 11,785,021 km (0.109 R)
• M14: 13,997,574 km (0.093 R)
• M15: 14,936,599 km (0.076 R)
• M16: 16,068,008 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 10.6

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.09 AU - 3.33 AU

Year: 2975 Days

Day: 14.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,791,322 km

• M1: 152,739 km (0.067 R)
• M2: 673,938 km (0.117 R)
• M3: 1,052,571 km (0.051 R)
• M4: 1,686,417 km (0.05 R)
• M5: 2,051,286 km (0.111 R)
• M6: 3,535,895 km (0.092 R)
• M7: 4,650,998 km (0.057 R)
• M8: 4,981,609 km (0.073 R)
• M9: 5,353,210 km (0.065 R)
• M10: 6,069,036 km (0.076 R)
• M11: 6,698,544 km (0.053 R)
• M12: 8,088,009 km (0.096 R)
• M13: 8,638,080 km (0.108 R)
• M14: 9,622,883 km (0.105 R)
• M15: 10,359,653 km (0.109 R)
• M16: 10,843,901 km (0.034 R)
• M17: 12,705,048 km (0.059 R)
• M18: 13,073,358 km (0.048 R)
• M19: 15,384,047 km (0.071 R)
• M20: 16,175,569 km (0.061 R)
• M21: 16,883,316 km (0.075 R)
• M22: 17,668,406 km (0.094 R)
• M23: 18,012,182 km (0.057 R)
• M24: 22,029,483 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.7

Radius: 7.2

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.36 AU - 7.24 AU

Year: 9315 Days

Day: 18.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,791,322 km

• M1: 89,609 km (0.084 R)
• M2: 392,994 km (0.064 R)
• M3: 934,987 km (0.109 R)
• M4: 1,200,373 km (0.075 R)
• M5: 2,263,416 km (0.047 R)
• M6: 2,890,979 km (0.062 R)
• M7: 3,370,290 km (0.116 R)
• M8: 4,160,616 km (0.111 R)
• M9: 6,381,546 km (0.109 R)
• M10: 6,890,478 km (0.093 R)
• M11: 7,544,520 km (0.112 R)
• M12: 7,784,924 km (0.092 R)
• M13: 8,931,142 km (0.106 R)
• M14: 9,382,928 km (0.118 R)
• M15: 9,849,823 km (0.114 R)
• M16: 10,234,439 km (0.059 R)
• M17: 12,036,046 km (0.068 R)
• M18: 18,912,761 km (0.111 R)
• M19: 24,021,528 km (0.097 R)
• M20: 25,339,336 km (0.106 R)
• M21: 30,382,131 km (0.056 R)
• M22: 30,992,041 km (0.107 R)
• M23: 38,960,521 km (0.079 R)
• M24: 41,270,313 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.1

Radius: 4.5

Gravity: 44.8 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.96 AU - 7.7 AU

Year: 10620 Days

Day: 17.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,791,322 km

• M1: 55,950 km (0.082 R)
• M2: 236,963 km (0.111 R)
• M3: 402,568 km (0.108 R)
• M4: 1,952,252 km (0.106 R)
• M5: 2,806,007 km (0.12 R)
• M6: 3,302,822 km (0.1 R)
• M7: 5,418,435 km (0.117 R)
• M8: 5,630,565 km (0.074 R)
• M9: 5,996,481 km (0.042 R)
• M10: 10,625,338 km (0.087 R)
• M11: 12,056,990 km (0.042 R)
• M12: 12,664,058 km (0.111 R)
• M13: 13,547,733 km (0.11 R)
• M14: 15,157,107 km (0.107 R)
• M15: 18,351,620 km (0.106 R)
• M16: 20,656,474 km (0.09 R)
• M17: 21,878,240 km (0.075 R)
• M18: 27,662,142 km (0.086 R)
• M19: 30,902,582 km (0.075 R)
• M20: 32,036,534 km (0.089 R)
• M21: 33,789,073 km (0.052 R)
• M22: 53,488,120 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 18,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit