🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 10.2

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 287 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 46,664,750 km

• M1: 126,859 km (0.045 R)
• M2: 861,684 km (0.064 R)
• M3: 1,667,567 km (0.105 R)
• M4: 2,029,594 km (0.114 R)
• M5: 2,352,427 km (0.092 R)
• M6: 2,924,190 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 11.3

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.68 AU

Year: 368 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 46,664,750 km

• M1: 140,472 km (0.091 R)
• M2: 644,019 km (0.1 R)
• M3: 1,043,894 km (0.078 R)
• M4: 1,658,292 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 9.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.08 AU - 1.28 AU

Year: 901 Days

Day: 11.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,664,750 km

• M1: 120,576 km (0.064 R)
• M2: 576,550 km (0.08 R)
• M3: 1,108,071 km (0.113 R)
• M4: 1,544,598 km (0.118 R)
• M5: 1,886,280 km (0.043 R)
• M6: 2,307,398 km (0.088 R)
• M7: 3,193,316 km (0.075 R)
• M8: 4,410,444 km (0.118 R)
• M9: 4,750,181 km (0.094 R)
• M10: 5,949,507 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 13.3

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.03 AU - 2.55 AU

Year: 2436 Days

Day: 9 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 46,664,750 km

• M1: 165,605 km (0.091 R)
• M2: 861,235 km (0.106 R)
• M3: 2,352,427 km (0.112 R)
• M4: 2,896,963 km (0.064 R)
• M5: 3,765,827 km (0.109 R)
• M6: 5,803,350 km (0.061 R)
• M7: 7,074,633 km (0.114 R)
• M8: 7,747,225 km (0.093 R)
• M9: 8,867,713 km (0.083 R)
• M10: 10,693,106 km (0.109 R)
• M11: 13,002,299 km (0.103 R)
• M12: 14,056,366 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 9.7

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.36 AU - 3.58 AU

Year: 3598 Days

Day: 5.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,664,750 km

• M1: 120,576 km (0.116 R)
• M2: 434,133 km (0.09 R)
• M3: 845,078 km (0.073 R)
• M4: 1,309,430 km (0.08 R)
• M5: 1,728,903 km (0.085 R)
• M6: 2,111,424 km (0.091 R)
• M7: 2,927,032 km (0.119 R)
• M8: 3,455,412 km (0.117 R)
• M9: 5,696,537 km (0.092 R)
• M10: 7,010,007 km (0.076 R)
• M11: 8,163,257 km (0.073 R)
• M12: 8,987,242 km (0.079 R)
• M13: 10,264,957 km (0.076 R)
• M14: 10,926,329 km (0.12 R)
• M15: 11,748,370 km (0.1 R)
• M16: 13,034,163 km (0.11 R)
• M17: 13,466,651 km (0.116 R)
• M18: 14,309,934 km (0.097 R)
• M19: 15,293,390 km (0.114 R)
• M20: 16,543,729 km (0.1 R)
• M21: 20,251,662 km (0.12 R)
• M22: 22,641,189 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.9

Radius: 11.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.75 AU - 5.25 AU

Year: 6710 Days

Day: 13.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,664,750 km

• M1: 144,661 km (0.072 R)
• M2: 652,247 km (0.083 R)
• M3: 1,046,736 km (0.062 R)
• M4: 1,469,201 km (0.114 R)
• M5: 1,888,823 km (0.1 R)
• M6: 2,897,412 km (0.09 R)
• M7: 3,261,832 km (0.098 R)
• M8: 3,938,314 km (0.105 R)
• M9: 5,849,875 km (0.085 R)
• M10: 6,779,476 km (0.114 R)
• M11: 7,279,881 km (0.1 R)
• M12: 9,532,526 km (0.106 R)
• M13: 11,107,791 km (0.057 R)
• M14: 11,552,396 km (0.062 R)
• M15: 12,689,340 km (0.098 R)
• M16: 15,305,508 km (0.057 R)
• M17: 16,105,557 km (0.117 R)
• M18: 19,874,526 km (0.104 R)
• M19: 20,826,866 km (0.094 R)
• M20: 21,503,946 km (0.108 R)
• M21: 23,542,217 km (0.105 R)
• M22: 25,706,150 km (0.109 R)
• M23: 30,426,113 km (0.061 R)
• M24: 32,787,665 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.4

Radius: 6.4

Gravity: 24.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.92 AU - 8.38 AU

Year: 14873 Days

Day: 15.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,664,750 km

• M1: 83,476 km (0.114 R)
• M2: 368,759 km (0.115 R)
• M3: 670,348 km (0.055 R)
• M4: 984,354 km (0.065 R)
• M5: 1,469,500 km (0.036 R)
• M6: 1,680,134 km (0.041 R)
• M7: 1,967,212 km (0.118 R)
• M8: 2,617,215 km (0.092 R)
• M9: 3,346,804 km (0.119 R)
• M10: 4,140,719 km (0.038 R)
• M11: 5,126,569 km (0.118 R)
• M12: 10,414,854 km (0.114 R)
• M13: 10,892,670 km (0.112 R)
• M14: 11,447,678 km (0.117 R)
• M15: 13,503,901 km (0.091 R)
• M16: 19,651,475 km (0.111 R)
• M17: 20,565,818 km (0.065 R)
• M18: 21,033,610 km (0.075 R)
• M19: 23,377,809 km (0.098 R)
• M20: 24,300,080 km (0.039 R)
• M21: 29,043,379 km (0.088 R)
• M22: 29,277,949 km (0.117 R)
• M23: 32,949,230 km (0.113 R)
• M24: 33,977,566 km (0.07 R)
• M25: 36,642,054 km (0.083 R)
• M26: 36,915,967 km (0.08 R)
• M27: 41,337,632 km (0.061 R)
• M28: 42,987,696 km (0.085 R)
• M29: 47,873,563 km (0.066 R)
• M30: 52,419,692 km (0.118 R)
• M31: 53,467,625 km (0.104 R)
• M32: 55,424,964 km (0.109 R)
• M33: 58,170,534 km (0.03 R)
• M34: 59,105,371 km (0.117 R)
• M35: 59,482,208 km (0.077 R)
• M36: 61,390,029 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.2

Radius: 5.4

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.59 AU - 7.81 AU

Year: 15019 Days

Day: 20.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,664,750 km

• M1: 67,618 km (0.073 R)
• M2: 251,025 km (0.112 R)
• M3: 719,416 km (0.044 R)
• M4: 1,191,846 km (0.083 R)
• M5: 1,772,436 km (0.103 R)
• M6: 3,139,760 km (0.104 R)
• M7: 3,373,582 km (0.076 R)
• M8: 3,669,486 km (0.072 R)
• M9: 4,632,448 km (0.095 R)
• M10: 5,891,912 km (0.094 R)
• M11: 6,068,288 km (0.05 R)
• M12: 7,777,593 km (0.113 R)
• M13: 11,012,198 km (0.116 R)
• M14: 11,663,398 km (0.103 R)
• M15: 14,718,934 km (0.107 R)
• M16: 14,913,711 km (0.06 R)
• M17: 15,777,639 km (0.067 R)
• M18: 18,194,392 km (0.067 R)
• M19: 18,418,789 km (0.086 R)
• M20: 21,841,738 km (0.094 R)
• M21: 23,657,706 km (0.115 R)
• M22: 24,648,044 km (0.074 R)
• M23: 25,572,110 km (0.108 R)
• M24: 26,137,441 km (0.06 R)
• M25: 27,784,513 km (0.117 R)
• M26: 28,988,028 km (0.101 R)
• M27: 31,714,001 km (0.1 R)
• M28: 36,827,555 km (0.1 R)
• M29: 37,307,016 km (0.103 R)
• M30: 39,017,967 km (0.091 R)
• M31: 39,641,491 km (0.069 R)
• M32: 40,398,456 km (0.046 R)
• M33: 42,727,246 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit