🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.9

Radius: 10.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.59 AU - 0.71 AU

Year: 349 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,742,781 km

• M1: 134,339 km (0.118 R)
• M2: 508,334 km (0.112 R)
• M3: 942,018 km (0.082 R)
• M4: 1,585,887 km (0.097 R)
• M5: 2,148,973 km (0.111 R)
• M6: 2,583,555 km (0.084 R)
• M7: 3,006,468 km (0.064 R)
• M8: 3,388,841 km (0.093 R)
• M9: 4,090,604 km (0.063 R)
• M10: 4,469,984 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 11.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.16 AU - 1.26 AU

Year: 888 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,742,781 km

• M1: 140,622 km (0.114 R)
• M2: 504,444 km (0.107 R)
• M3: 960,867 km (0.102 R)
• M4: 1,617,751 km (0.071 R)
• M5: 2,243,818 km (0.074 R)
• M6: 2,909,230 km (0.092 R)
• M7: 3,323,915 km (0.106 R)
• M8: 3,732,317 km (0.045 R)
• M9: 4,125,311 km (0.11 R)
• M10: 4,511,273 km (0.094 R)
• M11: 5,434,442 km (0.111 R)
• M12: 5,962,074 km (0.079 R)
• M13: 6,568,394 km (0.075 R)
• M14: 7,167,683 km (0.101 R)
• M15: 8,109,102 km (0.075 R)
• M16: 9,019,405 km (0.061 R)
• M17: 9,413,596 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 10.1

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.69 AU - 2.51 AU

Year: 2029 Days

Day: 14.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,742,781 km

• M1: 125,662 km (0.093 R)
• M2: 715,826 km (0.105 R)
• M3: 1,107,772 km (0.119 R)
• M4: 1,591,721 km (0.105 R)
• M5: 2,787,158 km (0.077 R)
• M6: 3,150,980 km (0.047 R)
• M7: 3,747,427 km (0.107 R)
• M8: 5,235,626 km (0.111 R)
• M9: 7,170,525 km (0.084 R)
• M10: 7,524,175 km (0.084 R)
• M11: 8,171,185 km (0.065 R)
• M12: 9,897,246 km (0.093 R)
• M13: 12,687,395 km (0.113 R)
• M14: 13,738,620 km (0.055 R)
• M15: 15,181,042 km (0.056 R)
• M16: 16,876,285 km (0.103 R)
• M17: 17,663,021 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.5

Radius: 12.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.64 AU - 3.16 AU

Year: 3293 Days

Day: 9.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,742,781 km

• M1: 182,061 km (0.12 R)
• M2: 913,145 km (0.028 R)
• M3: 1,459,626 km (0.054 R)
• M4: 1,977,085 km (0.108 R)
• M5: 3,025,318 km (0.094 R)
• M6: 4,264,138 km (0.042 R)
• M7: 5,189,251 km (0.106 R)
• M8: 5,868,425 km (0.117 R)
• M9: 6,353,571 km (0.066 R)
• M10: 7,221,688 km (0.104 R)
• M11: 7,779,688 km (0.035 R)
• M12: 8,500,450 km (0.077 R)
• M13: 9,229,590 km (0.097 R)
• M14: 9,849,973 km (0.117 R)
• M15: 10,615,315 km (0.063 R)
• M16: 11,627,195 km (0.074 R)
• M17: 12,178,314 km (0.117 R)
• M18: 13,105,222 km (0.088 R)
• M19: 13,749,092 km (0.08 R)
• M20: 14,365,584 km (0.069 R)
• M21: 15,049,995 km (0.111 R)
• M22: 15,653,921 km (0.079 R)
• M23: 16,065,465 km (0.113 R)
• M24: 17,289,176 km (0.11 R)
• M25: 17,951,744 km (0.046 R)
• M26: 18,402,782 km (0.056 R)
• M27: 20,222,790 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 14.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.12 AU - 4.3 AU

Year: 4765 Days

Day: 10.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,742,781 km

• M1: 180,116 km (0.086 R)
• M2: 971,189 km (0.076 R)
• M3: 1,744,012 km (0.068 R)
• M4: 3,884,608 km (0.081 R)
• M5: 5,220,966 km (0.045 R)
• M6: 6,770,351 km (0.109 R)
• M7: 7,787,467 km (0.104 R)
• M8: 8,608,310 km (0.049 R)
• M9: 9,176,782 km (0.116 R)
• M10: 9,738,373 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 8.6

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.44 AU - 4.06 AU

Year: 4843 Days

Day: 6.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,742,781 km

• M1: 107,262 km (0.076 R)
• M2: 560,094 km (0.081 R)
• M3: 924,814 km (0.09 R)
• M4: 1,235,828 km (0.039 R)
• M5: 1,871,170 km (0.053 R)
• M6: 2,262,967 km (0.102 R)
• M7: 2,764,120 km (0.12 R)
• M8: 3,754,458 km (0.096 R)
• M9: 6,253,191 km (0.08 R)
• M10: 6,923,090 km (0.109 R)
• M11: 7,239,789 km (0.096 R)
• M12: 7,940,356 km (0.08 R)
• M13: 9,518,913 km (0.066 R)
• M14: 10,223,369 km (0.081 R)
• M15: 11,785,769 km (0.113 R)
• M16: 12,136,576 km (0.078 R)
• M17: 13,446,904 km (0.12 R)
• M18: 14,164,375 km (0.065 R)
• M19: 14,446,966 km (0.118 R)
• M20: 16,408,044 km (0.104 R)
• M21: 17,355,447 km (0.08 R)
• M22: 19,848,047 km (0.109 R)
• M23: 21,069,663 km (0.118 R)
• M24: 21,438,272 km (0.103 R)
• M25: 23,661,746 km (0.091 R)
• M26: 25,116,735 km (0.061 R)
• M27: 26,459,226 km (0.077 R)
• M28: 28,382,456 km (0.112 R)
• M29: 29,104,266 km (0.099 R)
• M30: 30,584,686 km (0.104 R)
• M31: 32,407,237 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487

Radius: 5.6

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.76 AU - 6.5 AU

Year: 10121 Days

Day: 20.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,742,781 km

• M1: 69,713 km (0.097 R)
• M2: 346,768 km (0.101 R)
• M3: 734,376 km (0.091 R)
• M4: 1,035,217 km (0.1 R)
• M5: 1,454,241 km (0.105 R)
• M6: 1,837,660 km (0.07 R)
• M7: 2,163,335 km (0.051 R)
• M8: 4,683,909 km (0.1 R)
• M9: 6,479,533 km (0.064 R)
• M10: 7,350,791 km (0.113 R)
• M11: 8,822,684 km (0.097 R)
• M12: 10,835,374 km (0.096 R)
• M13: 11,356,274 km (0.084 R)
• M14: 12,168,590 km (0.101 R)
• M15: 17,516,564 km (0.12 R)
• M16: 17,729,592 km (0.104 R)
• M17: 20,659,167 km (0.094 R)
• M18: 24,333,739 km (0.11 R)
• M19: 26,231,837 km (0.089 R)
• M20: 32,194,958 km (0.113 R)
• M21: 39,975,693 km (0.091 R)
• M22: 40,966,031 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.8

Radius: 5.7

Gravity: 29.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.54 AU - 8.18 AU

Year: 13315 Days

Day: 19.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,742,781 km

• M1: 71,358 km (0.094 R)
• M2: 249,380 km (0.073 R)
• M3: 782,546 km (0.085 R)
• M4: 1,099,544 km (0.052 R)
• M5: 1,295,218 km (0.069 R)
• M6: 1,774,979 km (0.064 R)
• M7: 3,055,537 km (0.111 R)
• M8: 7,264,772 km (0.056 R)
• M9: 7,817,835 km (0.074 R)
• M10: 14,763,215 km (0.097 R)
• M11: 17,043,237 km (0.071 R)
• M12: 24,048,007 km (0.086 R)
• M13: 24,859,576 km (0.055 R)
• M14: 25,899,580 km (0.092 R)
• M15: 27,185,374 km (0.038 R)
• M16: 30,116,295 km (0.115 R)
• M17: 38,213,878 km (0.112 R)
• M18: 40,728,020 km (0.084 R)
• M19: 46,549,322 km (0.102 R)
• M20: 64,535,923 km (0.073 R)
• M21: 64,730,101 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.6

Radius: 3.2

Gravity: 71.74 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.21 AU - 11.07 AU

Year: 18427 Days

Day: 22.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,742,781 km

• M1: 42,635 km (0.118 R)
• M2: 180,265 km (0.115 R)
• M3: 972,087 km (0.062 R)
• M4: 1,474,437 km (0.109 R)
• M5: 1,710,352 km (0.106 R)
• M6: 2,835,628 km (0.063 R)
• M7: 4,686,452 km (0.118 R)
• M8: 5,231,737 km (0.042 R)
• M9: 5,899,691 km (0.058 R)
• M10: 6,023,259 km (0.069 R)
• M11: 6,666,829 km (0.1 R)
• M12: 6,800,869 km (0.039 R)
• M13: 7,691,874 km (0.028 R)
• M14: 7,839,377 km (0.068 R)
• M15: 10,644,038 km (0.103 R)
• M16: 11,453,063 km (0.095 R)
• M17: 11,709,923 km (0.096 R)
• M18: 14,345,837 km (0.086 R)
• M19: 15,564,910 km (0.069 R)
• M20: 16,851,452 km (0.07 R)
• M21: 18,206,958 km (0.108 R)
• M22: 20,846,164 km (0.118 R)
• M23: 23,010,546 km (0.106 R)
• M24: 23,833,185 km (0.043 R)
• M25: 27,320,610 km (0.119 R)
• M26: 27,779,128 km (0.066 R)
• M27: 35,420,886 km (0.08 R)
• M28: 38,059,493 km (0.12 R)
• M29: 39,645,381 km (0.107 R)
• M30: 45,143,102 km (0.099 R)
• M31: 53,769,215 km (0.114 R)
• M32: 55,214,779 km (0.11 R)
• M33: 55,763,504 km (0.039 R)
• M34: 57,806,562 km (0.079 R)
• M35: 60,091,520 km (0.091 R)
• M36: 64,638,098 km (0.095 R)
• M37: 69,834,081 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 15,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit