🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.2

Radius: 10.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.49 AU - 0.75 AU

Year: 337 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,655,191 km

• M1: 136,284 km (0.112 R)
• M2: 534,364 km (0.086 R)
• M3: 1,296,864 km (0.115 R)
• M4: 1,844,243 km (0.117 R)
• M5: 2,278,226 km (0.097 R)
• M6: 2,851,186 km (0.115 R)
• M7: 3,196,607 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.7

Radius: 14.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.04 AU - 1.3 AU

Year: 874 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,655,191 km

• M1: 186,549 km (0.051 R)
• M2: 750,682 km (0.106 R)
• M3: 1,466,059 km (0.105 R)
• M4: 2,509,205 km (0.043 R)
• M5: 3,291,901 km (0.115 R)
• M6: 4,406,256 km (0.116 R)
• M7: 5,131,057 km (0.082 R)
• M8: 6,820,167 km (0.079 R)
• M9: 7,535,394 km (0.081 R)
• M10: 8,524,535 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.8

Radius: 10.1

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.15 AU - 1.41 AU

Year: 1000 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,655,191 km

• M1: 125,662 km (0.038 R)
• M2: 510,428 km (0.084 R)
• M3: 959,371 km (0.046 R)
• M4: 1,684,173 km (0.086 R)
• M5: 2,046,948 km (0.053 R)
• M6: 2,829,045 km (0.101 R)
• M7: 3,190,474 km (0.114 R)
• M8: 3,798,888 km (0.106 R)
• M9: 4,291,664 km (0.114 R)
• M10: 4,826,775 km (0.067 R)
• M11: 5,306,087 km (0.104 R)
• M12: 5,691,451 km (0.104 R)
• M13: 6,271,143 km (0.086 R)
• M14: 6,985,024 km (0.116 R)
• M15: 7,473,610 km (0.096 R)
• M16: 8,383,465 km (0.05 R)
• M17: 9,394,746 km (0.109 R)
• M18: 10,422,633 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 12

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.26 AU - 2.88 AU

Year: 2844 Days

Day: 7.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,655,191 km

• M1: 149,299 km (0.078 R)
• M2: 603,179 km (0.069 R)
• M3: 1,123,330 km (0.088 R)
• M4: 1,760,169 km (0.061 R)
• M5: 3,327,057 km (0.034 R)
• M6: 3,721,546 km (0.066 R)
• M7: 4,147,302 km (0.076 R)
• M8: 4,605,670 km (0.08 R)
• M9: 5,369,516 km (0.069 R)
• M10: 6,907,532 km (0.12 R)
• M11: 7,714,014 km (0.115 R)
• M12: 8,376,284 km (0.107 R)
• M13: 8,756,412 km (0.07 R)
• M14: 10,315,671 km (0.103 R)
• M15: 11,707,529 km (0.081 R)
• M16: 15,574,784 km (0.102 R)
• M17: 16,204,292 km (0.034 R)
• M18: 16,579,334 km (0.025 R)
• M19: 17,070,015 km (0.083 R)
• M20: 17,739,316 km (0.093 R)
• M21: 18,542,207 km (0.061 R)
• M22: 19,130,426 km (0.09 R)
• M23: 20,220,546 km (0.075 R)
• M24: 20,780,939 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 13.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.55 AU - 4.25 AU

Year: 5316 Days

Day: 6 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,655,191 km

• M1: 172,935 km (0.058 R)
• M2: 649,255 km (0.07 R)
• M3: 1,357,601 km (0.113 R)
• M4: 1,833,023 km (0.043 R)
• M5: 2,453,854 km (0.103 R)
• M6: 3,824,769 km (0.115 R)
• M7: 4,413,885 km (0.085 R)
• M8: 6,522,018 km (0.12 R)
• M9: 10,793,636 km (0.112 R)
• M10: 11,540,877 km (0.116 R)
• M11: 15,983,934 km (0.034 R)
• M12: 17,141,971 km (0.08 R)
• M13: 21,239,158 km (0.101 R)
• M14: 21,747,641 km (0.1 R)
• M15: 22,189,852 km (0.104 R)
• M16: 25,293,858 km (0.043 R)
• M17: 27,460,185 km (0.082 R)
• M18: 27,977,195 km (0.094 R)
• M19: 30,752,685 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 14.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.15 AU - 5.85 AU

Year: 8903 Days

Day: 7 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,655,191 km

• M1: 185,801 km (0.081 R)
• M2: 754,272 km (0.108 R)
• M3: 1,568,534 km (0.096 R)
• M4: 2,185,326 km (0.114 R)
• M5: 3,105,652 km (0.068 R)
• M6: 3,854,389 km (0.08 R)
• M7: 5,123,278 km (0.117 R)
• M8: 6,843,055 km (0.086 R)
• M9: 7,394,024 km (0.081 R)
• M10: 8,258,401 km (0.095 R)
• M11: 9,700,225 km (0.081 R)
• M12: 10,481,425 km (0.073 R)
• M13: 11,348,794 km (0.074 R)
• M14: 15,689,376 km (0.114 R)
• M15: 16,883,017 km (0.093 R)
• M16: 21,782,048 km (0.102 R)
• M17: 22,340,048 km (0.116 R)
• M18: 22,835,965 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.3

Radius: 6.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.29 AU - 8.37 AU

Year: 16595 Days

Day: 19.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 125.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,655,191 km

• M1: 82,129 km (0.071 R)
• M2: 410,197 km (0.082 R)
• M3: 1,881,343 km (0.112 R)
• M4: 3,450,774 km (0.032 R)
• M5: 3,983,193 km (0.109 R)
• M6: 7,954,867 km (0.116 R)
• M7: 8,881,177 km (0.116 R)
• M8: 10,175,348 km (0.103 R)
• M9: 14,612,870 km (0.027 R)
• M10: 18,720,079 km (0.071 R)
• M11: 24,880,669 km (0.059 R)
• M12: 25,339,785 km (0.099 R)
• M13: 31,727,764 km (0.086 R)
• M14: 32,267,812 km (0.069 R)
• M15: 34,603,035 km (0.076 R)
• M16: 36,221,085 km (0.106 R)
• M17: 37,048,661 km (0.07 R)
• M18: 39,110,867 km (0.099 R)
• M19: 44,262,868 km (0.119 R)
• M20: 45,072,642 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744

Radius: 6.6

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.41 AU - 10.77 AU

Year: 22123 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,655,191 km

• M1: 82,129 km (0.089 R)
• M2: 326,423 km (0.117 R)
• M3: 1,112,260 km (0.067 R)
• M4: 1,936,395 km (0.074 R)
• M5: 2,794,937 km (0.055 R)
• M6: 3,484,134 km (0.077 R)
• M7: 3,981,248 km (0.066 R)
• M8: 5,232,634 km (0.084 R)
• M9: 5,758,172 km (0.119 R)
• M10: 11,233,454 km (0.12 R)
• M11: 15,155,461 km (0.105 R)
• M12: 18,497,328 km (0.055 R)
• M13: 19,051,588 km (0.101 R)
• M14: 23,245,864 km (0.076 R)
• M15: 25,217,713 km (0.078 R)
• M16: 26,944,072 km (0.098 R)
• M17: 27,298,619 km (0.084 R)
• M18: 32,326,903 km (0.115 R)
• M19: 37,350,998 km (0.096 R)
• M20: 38,236,019 km (0.037 R)
• M21: 42,711,239 km (0.104 R)
• M22: 44,660,948 km (0.1 R)
• M23: 53,610,940 km (0.116 R)
• M24: 64,314,369 km (0.115 R)
• M25: 71,962,111 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit