🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.9

Radius: 10.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.58 AU - 0.8 AU

Year: 396 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,940,146 km

• M1: 135,536 km (0.064 R)
• M2: 512,522 km (0.067 R)
• M3: 1,059,303 km (0.118 R)
• M4: 1,511,686 km (0.112 R)
• M5: 1,896,303 km (0.096 R)
• M6: 2,247,558 km (0.07 R)
• M7: 2,774,143 km (0.042 R)
• M8: 3,207,678 km (0.107 R)
• M9: 3,599,175 km (0.038 R)
• M10: 4,323,079 km (0.1 R)
• M11: 4,742,552 km (0.118 R)
• M12: 5,799,610 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 12.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.59 AU - 0.97 AU

Year: 476 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 55,940,146 km

• M1: 159,172 km (0.096 R)
• M2: 912,697 km (0.119 R)
• M3: 1,480,271 km (0.114 R)
• M4: 2,259,077 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 8

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.77 AU - 1.21 AU

Year: 680 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,940,146 km

• M1: 99,931 km (0.101 R)
• M2: 535,261 km (0.119 R)
• M3: 951,891 km (0.119 R)
• M4: 1,286,093 km (0.062 R)
• M5: 2,331,632 km (0.095 R)
• M6: 2,923,890 km (0.113 R)
• M7: 3,401,856 km (0.073 R)
• M8: 3,707,484 km (0.109 R)
• M9: 4,252,768 km (0.047 R)
• M10: 4,768,881 km (0.116 R)
• M11: 6,630,178 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 13.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.91 AU - 1.09 AU

Year: 690 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,940,146 km

• M1: 172,935 km (0.042 R)
• M2: 612,005 km (0.071 R)
• M3: 1,055,563 km (0.06 R)
• M4: 1,687,015 km (0.028 R)
• M5: 2,212,553 km (0.051 R)
• M6: 2,663,889 km (0.112 R)
• M7: 3,228,472 km (0.048 R)
• M8: 3,843,468 km (0.046 R)
• M9: 4,422,861 km (0.076 R)
• M10: 5,815,916 km (0.087 R)
• M11: 6,603,699 km (0.118 R)
• M12: 7,693,220 km (0.037 R)
• M13: 8,293,556 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 8.7

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.11 AU - 1.59 AU

Year: 1083 Days

Day: 10.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,940,146 km

• M1: 108,159 km (0.107 R)
• M2: 637,586 km (0.104 R)
• M3: 952,789 km (0.03 R)
• M4: 1,895,106 km (0.063 R)
• M5: 2,711,910 km (0.079 R)
• M6: 3,124,950 km (0.111 R)
• M7: 3,549,957 km (0.075 R)
• M8: 4,603,874 km (0.081 R)
• M9: 4,910,999 km (0.092 R)
• M10: 5,607,227 km (0.028 R)
• M11: 7,171,124 km (0.11 R)
• M12: 7,760,090 km (0.093 R)
• M13: 8,868,012 km (0.09 R)
• M14: 10,047,891 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 8.5

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.84 AU - 5.6 AU

Year: 7078 Days

Day: 6.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,940,146 km

• M1: 128,205 km (0.103 R)
• M2: 450,589 km (0.098 R)
• M3: 905,067 km (0.07 R)
• M4: 1,218,325 km (0.076 R)
• M5: 1,550,133 km (0.098 R)
• M6: 1,849,628 km (0.099 R)
• M7: 2,844,155 km (0.083 R)
• M8: 3,388,841 km (0.051 R)
• M9: 3,898,670 km (0.08 R)
• M10: 5,194,337 km (0.079 R)
• M11: 5,940,232 km (0.116 R)
• M12: 7,603,761 km (0.081 R)
• M13: 9,324,734 km (0.091 R)
• M14: 9,984,162 km (0.06 R)
• M15: 10,775,385 km (0.028 R)
• M16: 11,082,659 km (0.047 R)
• M17: 11,876,425 km (0.081 R)
• M18: 15,890,884 km (0.108 R)
• M19: 16,423,602 km (0.098 R)
• M20: 17,175,631 km (0.03 R)
• M21: 17,878,890 km (0.091 R)
• M22: 20,492,365 km (0.106 R)
• M23: 21,123,668 km (0.116 R)
• M24: 21,524,740 km (0.09 R)
• M25: 27,212,002 km (0.098 R)
• M26: 28,458,452 km (0.089 R)
• M27: 29,046,371 km (0.033 R)
• M28: 30,044,339 km (0.097 R)
• M29: 30,449,749 km (0.118 R)
• M30: 34,819,054 km (0.069 R)
• M31: 36,862,711 km (0.112 R)
• M32: 41,312,350 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.2

Radius: 6.1

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7 AU - 9.46 AU

Year: 16297 Days

Day: 20.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,940,146 km

• M1: 75,846 km (0.093 R)
• M2: 368,759 km (0.093 R)
• M3: 766,988 km (0.079 R)
• M4: 1,064,389 km (0.101 R)
• M5: 1,347,278 km (0.066 R)
• M6: 1,595,760 km (0.082 R)
• M7: 2,006,706 km (0.117 R)
• M8: 2,375,465 km (0.081 R)
• M9: 2,599,413 km (0.074 R)
• M10: 3,168,333 km (0.109 R)
• M11: 4,350,605 km (0.075 R)
• M12: 6,335,171 km (0.073 R)
• M13: 11,026,560 km (0.029 R)
• M14: 12,769,674 km (0.105 R)
• M15: 13,111,505 km (0.085 R)
• M16: 13,742,060 km (0.094 R)
• M17: 14,246,355 km (0.111 R)
• M18: 14,466,264 km (0.087 R)
• M19: 14,912,813 km (0.114 R)
• M20: 16,468,033 km (0.096 R)
• M21: 23,876,119 km (0.091 R)
• M22: 25,562,985 km (0.096 R)
• M23: 26,325,336 km (0.118 R)
• M24: 26,767,697 km (0.099 R)
• M25: 27,440,588 km (0.064 R)
• M26: 28,820,030 km (0.116 R)
• M27: 29,765,040 km (0.113 R)
• M28: 32,723,637 km (0.08 R)
• M29: 33,106,757 km (0.119 R)
• M30: 33,492,869 km (0.103 R)
• M31: 45,087,452 km (0.093 R)
• M32: 46,039,493 km (0.105 R)
• M33: 47,655,898 km (0.102 R)
• M34: 50,150,741 km (0.083 R)
• M35: 54,679,368 km (0.043 R)
• M36: 58,342,870 km (0.089 R)
• M37: 60,234,386 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.4

Radius: 6.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.69 AU - 9.67 AU

Year: 19199 Days

Day: 19.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,940,146 km

• M1: 84,672 km (0.095 R)
• M2: 404,961 km (0.074 R)
• M3: 1,066,334 km (0.113 R)
• M4: 1,732,493 km (0.04 R)
• M5: 2,562,462 km (0.12 R)
• M6: 5,380,736 km (0.08 R)
• M7: 6,378,255 km (0.07 R)
• M8: 6,900,351 km (0.073 R)
• M9: 8,494,616 km (0.101 R)
• M10: 8,733,972 km (0.117 R)
• M11: 9,530,432 km (0.046 R)
• M12: 9,893,655 km (0.096 R)
• M13: 10,428,617 km (0.091 R)
• M14: 10,758,780 km (0.077 R)
• M15: 11,095,824 km (0.061 R)
• M16: 11,497,943 km (0.117 R)
• M17: 11,969,326 km (0.047 R)
• M18: 12,762,793 km (0.075 R)
• M19: 19,991,511 km (0.085 R)
• M20: 21,992,383 km (0.058 R)
• M21: 23,367,038 km (0.101 R)
• M22: 24,797,941 km (0.098 R)
• M23: 25,386,310 km (0.04 R)
• M24: 25,684,010 km (0.068 R)
• M25: 26,185,312 km (0.025 R)
• M26: 27,938,450 km (0.074 R)
• M27: 31,107,381 km (0.108 R)
• M28: 34,265,991 km (0.078 R)
• M29: 35,735,939 km (0.089 R)
• M30: 46,181,760 km (0.043 R)
• M31: 49,966,736 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit