🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 10.1

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.69 AU - 1.11 AU

Year: 560 Days

Day: 8.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,646,004 km

• M1: 127,308 km (0.077 R)
• M2: 680,970 km (0.087 R)
• M3: 1,136,794 km (0.109 R)
• M4: 1,494,782 km (0.081 R)
• M5: 2,243,968 km (0.089 R)
• M6: 2,851,485 km (0.04 R)
• M7: 3,511,660 km (0.066 R)
• M8: 3,856,932 km (0.072 R)
• M9: 4,488,385 km (0.085 R)
• M10: 5,100,689 km (0.089 R)
• M11: 5,655,548 km (0.066 R)
• M12: 5,976,734 km (0.073 R)
• M13: 6,780,823 km (0.11 R)
• M14: 7,474,807 km (0.114 R)
• M15: 7,816,040 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 14

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1 AU - 1.12 AU

Year: 716 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,646,004 km

• M1: 174,132 km (0.108 R)
• M2: 637,437 km (0.096 R)
• M3: 2,577,422 km (0.046 R)
• M4: 4,829,767 km (0.113 R)
• M5: 5,302,945 km (0.059 R)
• M6: 6,088,933 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 11.7

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.46 AU - 1.9 AU

Year: 1428 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,646,004 km

• M1: 145,559 km (0.095 R)
• M2: 679,922 km (0.058 R)
• M3: 1,131,558 km (0.103 R)
• M4: 1,596,359 km (0.057 R)
• M5: 2,061,010 km (0.096 R)
• M6: 3,253,604 km (0.086 R)
• M7: 3,766,426 km (0.078 R)
• M8: 4,177,521 km (0.099 R)
• M9: 4,784,888 km (0.061 R)
• M10: 5,450,449 km (0.085 R)
• M11: 6,656,956 km (0.097 R)
• M12: 7,563,818 km (0.1 R)
• M13: 7,954,119 km (0.118 R)
• M14: 8,495,663 km (0.089 R)
• M15: 8,860,682 km (0.095 R)
• M16: 9,412,997 km (0.119 R)
• M17: 9,834,714 km (0.066 R)
• M18: 10,395,406 km (0.11 R)
• M19: 11,209,368 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325

Radius: 10.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.85 AU - 1.89 AU

Year: 1678 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,646,004 km

• M1: 132,095 km (0.063 R)
• M2: 562,039 km (0.056 R)
• M3: 988,543 km (0.04 R)
• M4: 1,343,987 km (0.041 R)
• M5: 1,921,435 km (0.072 R)
• M6: 2,862,705 km (0.11 R)
• M7: 3,333,789 km (0.106 R)
• M8: 4,326,969 km (0.055 R)
• M9: 4,930,596 km (0.111 R)
• M10: 5,506,698 km (0.09 R)
• M11: 6,558,371 km (0.095 R)
• M12: 7,132,228 km (0.07 R)
• M13: 7,975,511 km (0.084 R)
• M14: 8,685,652 km (0.096 R)
• M15: 9,407,761 km (0.116 R)
• M16: 10,232,046 km (0.06 R)
• M17: 10,807,848 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.2

Radius: 9.9

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.89 AU - 3.65 AU

Year: 3879 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,646,004 km

• M1: 124,914 km (0.086 R)
• M2: 576,700 km (0.107 R)
• M3: 896,839 km (0.089 R)
• M4: 1,439,730 km (0.108 R)
• M5: 1,853,518 km (0.103 R)
• M6: 2,274,486 km (0.112 R)
• M7: 3,201,993 km (0.058 R)
• M8: 3,517,046 km (0.049 R)
• M9: 4,543,886 km (0.115 R)
• M10: 4,871,206 km (0.106 R)
• M11: 6,457,242 km (0.098 R)
• M12: 6,932,964 km (0.096 R)
• M13: 7,887,697 km (0.092 R)
• M14: 8,964,054 km (0.038 R)
• M15: 10,902,394 km (0.045 R)
• M16: 14,360,498 km (0.105 R)
• M17: 15,171,917 km (0.093 R)
• M18: 15,906,742 km (0.048 R)
• M19: 17,905,220 km (0.057 R)
• M20: 19,571,291 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 8.8

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.89 AU - 6.75 AU

Year: 9211 Days

Day: 12 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,646,004 km

• M1: 111,600 km (0.096 R)
• M2: 540,048 km (0.034 R)
• M3: 905,965 km (0.059 R)
• M4: 1,475,185 km (0.11 R)
• M5: 1,802,206 km (0.107 R)
• M6: 2,302,162 km (0.098 R)
• M7: 2,624,844 km (0.102 R)
• M8: 3,200,048 km (0.093 R)
• M9: 3,961,501 km (0.104 R)
• M10: 5,306,984 km (0.114 R)
• M11: 5,703,269 km (0.097 R)
• M12: 7,287,959 km (0.08 R)
• M13: 7,778,192 km (0.103 R)
• M14: 8,688,794 km (0.068 R)
• M15: 9,007,737 km (0.08 R)
• M16: 9,476,726 km (0.114 R)
• M17: 10,566,098 km (0.097 R)
• M18: 13,050,769 km (0.103 R)
• M19: 15,432,516 km (0.067 R)
• M20: 16,725,790 km (0.041 R)
• M21: 17,220,061 km (0.113 R)
• M22: 17,869,765 km (0.108 R)
• M23: 19,604,352 km (0.104 R)
• M24: 25,385,562 km (0.089 R)
• M25: 26,702,322 km (0.12 R)
• M26: 29,471,678 km (0.101 R)
• M27: 30,192,889 km (0.103 R)
• M28: 32,536,041 km (0.116 R)
• M29: 37,460,952 km (0.096 R)
• M30: 38,551,222 km (0.097 R)
• M31: 40,414,912 km (0.036 R)
• M32: 41,305,019 km (0.026 R)
• M33: 42,599,041 km (0.076 R)
• M34: 43,124,129 km (0.076 R)
• M35: 43,653,556 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.4

Radius: 3.4

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.3 AU - 11.8 AU

Year: 20901 Days

Day: 18 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,646,004 km

• M1: 49,966 km (0.109 R)
• M2: 175,927 km (0.116 R)
• M3: 708,196 km (0.085 R)
• M4: 1,146,967 km (0.119 R)
• M5: 1,636,002 km (0.042 R)
• M6: 2,195,199 km (0.103 R)
• M7: 3,221,141 km (0.049 R)
• M8: 4,469,685 km (0.082 R)
• M9: 6,119,600 km (0.03 R)
• M10: 7,606,154 km (0.051 R)
• M11: 12,914,934 km (0.098 R)
• M12: 14,119,047 km (0.075 R)
• M13: 14,381,741 km (0.046 R)
• M14: 17,042,189 km (0.07 R)
• M15: 19,848,496 km (0.094 R)
• M16: 22,233,086 km (0.054 R)
• M17: 23,402,343 km (0.042 R)
• M18: 45,738,951 km (0.041 R)
• M19: 45,882,265 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.7

Radius: 6.5

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.54 AU - 11.46 AU

Year: 22320 Days

Day: 19.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,646,004 km

• M1: 85,121 km (0.08 R)
• M2: 1,084,435 km (0.081 R)
• M3: 1,355,506 km (0.114 R)
• M4: 2,161,390 km (0.083 R)
• M5: 2,405,534 km (0.105 R)
• M6: 3,002,728 km (0.037 R)
• M7: 5,037,858 km (0.071 R)
• M8: 5,429,056 km (0.101 R)
• M9: 7,247,867 km (0.104 R)
• M10: 7,746,627 km (0.093 R)
• M11: 10,589,285 km (0.041 R)
• M12: 12,451,480 km (0.048 R)
• M13: 14,366,632 km (0.038 R)
• M14: 17,683,366 km (0.06 R)
• M15: 31,794,035 km (0.11 R)
• M16: 40,196,200 km (0.117 R)
• M17: 40,504,371 km (0.089 R)
• M18: 53,232,906 km (0.089 R)
• M19: 53,604,657 km (0.118 R)
• M20: 58,991,676 km (0.101 R)
• M21: 74,245,274 km (0.096 R)
• M22: 82,398,806 km (0.11 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: 404 - 19,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit