🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 12.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.68 AU - 0.92 AU

Year: 455 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,731,988 km

• M1: 157,975 km (0.056 R)
• M2: 631,303 km (0.065 R)
• M3: 1,280,109 km (0.089 R)
• M4: 1,810,433 km (0.09 R)
• M5: 2,283,761 km (0.119 R)
• M6: 2,721,634 km (0.066 R)
• M7: 3,251,659 km (0.039 R)
• M8: 3,904,355 km (0.106 R)
• M9: 4,627,661 km (0.116 R)
• M10: 5,629,069 km (0.095 R)
• M11: 6,190,958 km (0.085 R)
• M12: 6,690,765 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 11.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.97 AU

Year: 481 Days

Day: 12.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,731,988 km

• M1: 147,952 km (0.025 R)
• M2: 585,825 km (0.038 R)
• M3: 987,795 km (0.118 R)
• M4: 1,770,491 km (0.116 R)
• M5: 2,327,593 km (0.106 R)
• M6: 2,809,149 km (0.051 R)
• M7: 3,210,520 km (0.096 R)
• M8: 3,729,774 km (0.088 R)
• M9: 4,144,908 km (0.06 R)
• M10: 4,606,118 km (0.107 R)
• M11: 6,068,737 km (0.052 R)
• M12: 6,468,911 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 9.3

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.03 AU

Year: 498 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,731,988 km

• M1: 115,789 km (0.055 R)
• M2: 544,237 km (0.055 R)
• M3: 985,401 km (0.064 R)
• M4: 1,555,519 km (0.098 R)
• M5: 1,851,573 km (0.104 R)
• M6: 2,202,679 km (0.086 R)
• M7: 2,504,119 km (0.1 R)
• M8: 2,904,742 km (0.106 R)
• M9: 3,325,112 km (0.111 R)
• M10: 3,615,631 km (0.09 R)
• M11: 4,090,006 km (0.028 R)
• M12: 4,982,656 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.1

Radius: 9.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.07 AU - 1.23 AU

Year: 784 Days

Day: 13.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,731,988 km

• M1: 114,293 km (0.119 R)
• M2: 400,773 km (0.075 R)
• M3: 699,819 km (0.107 R)
• M4: 984,653 km (0.1 R)
• M5: 1,544,149 km (0.104 R)
• M6: 1,912,609 km (0.098 R)
• M7: 2,231,551 km (0.097 R)
• M8: 2,595,822 km (0.046 R)
• M9: 3,385,549 km (0.077 R)
• M10: 3,947,140 km (0.094 R)
• M11: 5,352,612 km (0.07 R)
• M12: 5,801,854 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 12

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.26 AU - 1.36 AU

Year: 953 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,731,988 km

• M1: 149,299 km (0.081 R)
• M2: 522,396 km (0.109 R)
• M3: 980,016 km (0.072 R)
• M4: 1,404,724 km (0.091 R)
• M5: 2,374,417 km (0.057 R)
• M6: 2,804,810 km (0.103 R)
• M7: 3,534,250 km (0.114 R)
• M8: 4,455,922 km (0.092 R)
• M9: 4,964,106 km (0.106 R)
• M10: 6,272,788 km (0.087 R)
• M11: 6,725,771 km (0.103 R)
• M12: 7,570,999 km (0.048 R)
• M13: 8,732,477 km (0.104 R)
• M14: 9,356,150 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.9

Radius: 11.7

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.78 AU - 2.64 AU

Year: 2089 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,731,988 km

• M1: 145,559 km (0.099 R)
• M2: 537,206 km (0.083 R)
• M3: 1,172,698 km (0.094 R)
• M4: 1,803,552 km (0.116 R)
• M5: 2,737,043 km (0.104 R)
• M6: 3,499,094 km (0.104 R)
• M7: 4,024,781 km (0.087 R)
• M8: 4,540,445 km (0.072 R)
• M9: 5,055,361 km (0.092 R)
• M10: 5,443,418 km (0.117 R)
• M11: 6,253,939 km (0.056 R)
• M12: 7,087,199 km (0.11 R)
• M13: 7,841,621 km (0.093 R)
• M14: 8,681,164 km (0.109 R)
• M15: 11,098,816 km (0.106 R)
• M16: 11,796,839 km (0.091 R)
• M17: 16,417,768 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 14.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.45 AU - 6.57 AU

Year: 9368 Days

Day: 5.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 35,731,988 km

• M1: 176,525 km (0.117 R)
• M2: 1,031,777 km (0.07 R)
• M3: 2,838,769 km (0.084 R)
• M4: 5,718,827 km (0.033 R)
• M5: 12,461,353 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.5

Radius: 3.2

Gravity: 40.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.51 AU - 8.31 AU

Year: 12825 Days

Day: 15.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,731,988 km

• M1: 48,171 km (0.051 R)
• M2: 151,991 km (0.097 R)
• M3: 290,818 km (0.035 R)
• M4: 1,052,870 km (0.076 R)
• M5: 1,326,784 km (0.066 R)
• M6: 1,459,776 km (0.08 R)
• M7: 1,631,066 km (0.09 R)
• M8: 1,768,247 km (0.066 R)
• M9: 1,896,751 km (0.055 R)
• M10: 2,319,665 km (0.111 R)
• M11: 2,696,651 km (0.11 R)
• M12: 2,823,809 km (0.086 R)
• M13: 3,113,132 km (0.065 R)
• M14: 3,520,935 km (0.071 R)
• M15: 3,990,224 km (0.094 R)
• M16: 4,470,583 km (0.09 R)
• M17: 4,740,009 km (0.114 R)
• M18: 5,410,506 km (0.099 R)
• M19: 5,750,991 km (0.105 R)
• M20: 6,069,485 km (0.067 R)
• M21: 7,461,942 km (0.106 R)
• M22: 7,840,724 km (0.117 R)
• M23: 12,014,803 km (0.066 R)
• M24: 13,250,631 km (0.106 R)
• M25: 13,742,808 km (0.11 R)
• M26: 14,311,131 km (0.098 R)
• M27: 15,292,792 km (0.068 R)
• M28: 16,040,482 km (0.047 R)
• M29: 17,316,253 km (0.089 R)
• M30: 23,718,742 km (0.08 R)
• M31: 26,128,016 km (0.094 R)
• M32: 27,490,703 km (0.088 R)
• M33: 33,868,060 km (0.083 R)
• M34: 35,957,643 km (0.108 R)
• M35: 38,378,287 km (0.103 R)
• M36: 39,754,737 km (0.068 R)
• M37: 45,590,400 km (0.07 R)
• M38: 46,568,471 km (0.111 R)
• M39: 46,709,242 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.5

Radius: 3.8

Gravity: 65.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.97 AU - 9.77 AU

Year: 14038 Days

Day: 23.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,731,988 km

• M1: 99,483 km (0.114 R)
• M2: 235,018 km (0.111 R)
• M3: 438,023 km (0.117 R)
• M4: 750,981 km (0.084 R)
• M5: 1,056,909 km (0.037 R)
• M6: 1,410,558 km (0.056 R)
• M7: 1,838,259 km (0.077 R)
• M8: 2,433,359 km (0.119 R)
• M9: 2,798,677 km (0.027 R)
• M10: 3,413,674 km (0.031 R)
• M11: 3,841,225 km (0.11 R)
• M12: 4,271,468 km (0.048 R)
• M13: 4,665,210 km (0.103 R)
• M14: 6,071,878 km (0.109 R)
• M15: 6,484,469 km (0.084 R)
• M16: 8,027,123 km (0.115 R)
• M17: 10,365,188 km (0.113 R)
• M18: 12,455,818 km (0.094 R)
• M19: 15,255,692 km (0.104 R)
• M20: 19,310,542 km (0.049 R)
• M21: 19,840,567 km (0.103 R)
• M22: 24,231,713 km (0.094 R)
• M23: 30,995,482 km (0.102 R)
• M24: 34,481,860 km (0.038 R)
• M25: 36,855,829 km (0.106 R)
• M26: 38,497,516 km (0.073 R)
• M27: 51,544,395 km (0.066 R)
• M28: 53,768,317 km (0.098 R)
• M29: 63,303,536 km (0.115 R)
• M30: 64,275,772 km (0.107 R)
• M31: 64,667,420 km (0.11 R)
• M32: 65,851,786 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.5

Radius: 5.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.08 AU - 9.38 AU

Year: 16400 Days

Day: 17.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,731,988 km

• M1: 73,453 km (0.088 R)
• M2: 325,824 km (0.117 R)
• M3: 671,694 km (0.077 R)
• M4: 2,030,043 km (0.036 R)
• M5: 2,355,568 km (0.088 R)
• M6: 3,258,242 km (0.107 R)
• M7: 3,728,428 km (0.045 R)
• M8: 4,831,413 km (0.084 R)
• M9: 5,087,225 km (0.115 R)
• M10: 5,352,163 km (0.094 R)
• M11: 7,509,215 km (0.092 R)
• M12: 7,775,649 km (0.097 R)
• M13: 10,894,465 km (0.09 R)
• M14: 11,534,744 km (0.058 R)
• M15: 12,147,646 km (0.095 R)
• M16: 12,998,409 km (0.072 R)
• M17: 13,605,926 km (0.106 R)
• M18: 14,174,398 km (0.119 R)
• M19: 18,536,822 km (0.104 R)
• M20: 20,388,843 km (0.049 R)
• M21: 23,554,634 km (0.083 R)
• M22: 25,466,644 km (0.043 R)
• M23: 29,690,839 km (0.028 R)
• M24: 29,975,374 km (0.035 R)
• M25: 31,720,583 km (0.103 R)
• M26: 32,317,030 km (0.106 R)
• M27: 33,737,761 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 19,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit