🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.5

Radius: 11.3

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.91 AU

Year: 489 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,833,312 km

• M1: 140,622 km (0.115 R)
• M2: 503,696 km (0.03 R)
• M3: 900,130 km (0.084 R)
• M4: 1,599,949 km (0.069 R)
• M5: 2,264,313 km (0.059 R)
• M6: 2,976,549 km (0.109 R)
• M7: 3,656,920 km (0.115 R)
• M8: 4,098,982 km (0.076 R)
• M9: 4,654,439 km (0.104 R)
• M10: 5,040,999 km (0.12 R)
• M11: 5,607,975 km (0.103 R)
• M12: 6,667,128 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 12.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.86 AU - 0.92 AU

Year: 534 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,833,312 km

• M1: 162,613 km (0.115 R)
• M2: 625,319 km (0.089 R)
• M3: 1,057,059 km (0.094 R)
• M4: 1,501,963 km (0.097 R)
• M5: 1,948,063 km (0.06 R)
• M6: 2,561,116 km (0.094 R)
• M7: 3,470,222 km (0.101 R)
• M8: 4,263,091 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 12.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.86 AU - 1.3 AU

Year: 714 Days

Day: 5 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 50,833,312 km

• M1: 150,495 km (0.073 R)
• M2: 1,107,174 km (0.071 R)
• M3: 1,715,888 km (0.108 R)
• M4: 2,138,801 km (0.081 R)
• M5: 2,539,873 km (0.117 R)
• M6: 4,096,738 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 8.2

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.97 AU - 2.23 AU

Year: 1935 Days

Day: 9.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,833,312 km

• M1: 105,466 km (0.065 R)
• M2: 555,756 km (0.118 R)
• M3: 902,225 km (0.111 R)
• M4: 1,188,555 km (0.119 R)
• M5: 1,447,958 km (0.118 R)
• M6: 1,903,932 km (0.114 R)
• M7: 2,580,114 km (0.093 R)
• M8: 3,037,884 km (0.107 R)
• M9: 3,513,156 km (0.083 R)
• M10: 3,787,668 km (0.102 R)
• M11: 4,505,589 km (0.052 R)
• M12: 4,852,656 km (0.095 R)
• M13: 5,551,278 km (0.078 R)
• M14: 5,848,978 km (0.118 R)
• M15: 6,422,386 km (0.105 R)
• M16: 7,530,308 km (0.072 R)
• M17: 8,272,613 km (0.087 R)
• M18: 8,628,805 km (0.094 R)
• M19: 9,096,897 km (0.065 R)
• M20: 10,193,449 km (0.096 R)
• M21: 12,268,671 km (0.101 R)
• M22: 12,689,639 km (0.11 R)
• M23: 12,946,798 km (0.116 R)
• M24: 13,295,212 km (0.09 R)
• M25: 15,664,692 km (0.115 R)
• M26: 16,513,361 km (0.106 R)
• M27: 17,923,770 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 14.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.37 AU - 3.41 AU

Year: 3124 Days

Day: 6.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,833,312 km

• M1: 178,171 km (0.047 R)
• M2: 628,012 km (0.092 R)
• M3: 1,130,212 km (0.069 R)
• M4: 1,744,910 km (0.091 R)
• M5: 2,622,750 km (0.096 R)
• M6: 3,331,694 km (0.111 R)
• M7: 4,494,818 km (0.071 R)
• M8: 5,418,584 km (0.095 R)
• M9: 7,462,690 km (0.101 R)
• M10: 9,942,873 km (0.101 R)
• M11: 10,957,446 km (0.093 R)
• M12: 12,081,374 km (0.106 R)
• M13: 14,139,093 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.6

Radius: 10.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3 AU - 3.44 AU

Year: 3674 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,833,312 km

• M1: 127,009 km (0.098 R)
• M2: 966,253 km (0.086 R)
• M3: 2,521,173 km (0.117 R)
• M4: 2,861,957 km (0.1 R)
• M5: 4,000,097 km (0.079 R)
• M6: 5,145,419 km (0.102 R)
• M7: 7,396,119 km (0.088 R)
• M8: 13,262,599 km (0.108 R)
• M9: 15,349,340 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.7

Radius: 9.6

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.42 AU - 3.56 AU

Year: 4145 Days

Day: 6.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,833,312 km

• M1: 119,828 km (0.112 R)
• M2: 523,593 km (0.043 R)
• M3: 881,879 km (0.104 R)
• M4: 1,958,685 km (0.081 R)
• M5: 2,403,140 km (0.075 R)
• M6: 3,024,570 km (0.116 R)
• M7: 4,270,720 km (0.111 R)
• M8: 4,865,222 km (0.11 R)
• M9: 5,209,746 km (0.069 R)
• M10: 5,685,018 km (0.05 R)
• M11: 6,097,908 km (0.104 R)
• M12: 6,819,569 km (0.057 R)
• M13: 8,892,247 km (0.108 R)
• M14: 10,372,069 km (0.119 R)
• M15: 12,940,216 km (0.108 R)
• M16: 14,290,486 km (0.102 R)
• M17: 14,779,073 km (0.073 R)
• M18: 15,504,623 km (0.111 R)
• M19: 16,195,017 km (0.116 R)
• M20: 16,666,699 km (0.106 R)
• M21: 17,026,332 km (0.101 R)
• M22: 19,033,187 km (0.052 R)
• M23: 19,958,899 km (0.108 R)
• M24: 20,432,825 km (0.08 R)
• M25: 21,332,956 km (0.12 R)
• M26: 26,477,028 km (0.115 R)
• M27: 27,546,503 km (0.054 R)
• M28: 28,049,750 km (0.101 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.4

Radius: 5.8

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.55 AU - 7.61 AU

Year: 10732 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,833,312 km

• M1: 75,846 km (0.108 R)
• M2: 642,672 km (0.064 R)
• M3: 837,000 km (0.113 R)
• M4: 1,643,632 km (0.112 R)
• M5: 1,980,526 km (0.074 R)
• M6: 2,540,471 km (0.082 R)
• M7: 3,941,455 km (0.105 R)
• M8: 4,164,506 km (0.05 R)
• M9: 5,013,025 km (0.06 R)
• M10: 5,443,867 km (0.044 R)
• M11: 7,168,431 km (0.112 R)
• M12: 7,375,474 km (0.102 R)
• M13: 7,845,212 km (0.088 R)
• M14: 10,234,589 km (0.115 R)
• M15: 11,312,890 km (0.098 R)
• M16: 15,614,278 km (0.043 R)
• M17: 16,387,699 km (0.093 R)
• M18: 17,260,303 km (0.113 R)
• M19: 19,738,093 km (0.119 R)
• M20: 21,061,585 km (0.079 R)
• M21: 21,658,780 km (0.089 R)
• M22: 25,004,387 km (0.055 R)
• M23: 30,807,737 km (0.08 R)
• M24: 32,925,444 km (0.091 R)
• M25: 33,729,533 km (0.118 R)
• M26: 36,953,816 km (0.084 R)
• M27: 38,198,320 km (0.075 R)
• M28: 39,341,996 km (0.104 R)
• M29: 42,099,085 km (0.117 R)
• M30: 42,774,070 km (0.071 R)
• M31: 46,114,441 km (0.048 R)
• M32: 47,120,637 km (0.079 R)
• M33: 48,583,105 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit