🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.1

Radius: 12

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.92 AU

Year: 418 Days

Day: 11.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,782,385 km

• M1: 158,424 km (0.092 R)
• M2: 598,541 km (0.085 R)
• M3: 1,234,781 km (0.078 R)
• M4: 1,873,115 km (0.108 R)
• M5: 2,541,369 km (0.066 R)
• M6: 3,163,097 km (0.085 R)
• M7: 3,708,531 km (0.076 R)
• M8: 4,227,037 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 12.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.96 AU - 1.24 AU

Year: 757 Days

Day: 6.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,782,385 km

• M1: 154,235 km (0.081 R)
• M2: 584,778 km (0.101 R)
• M3: 1,025,643 km (0.05 R)
• M4: 1,490,743 km (0.085 R)
• M5: 1,884,185 km (0.102 R)
• M6: 2,530,149 km (0.106 R)
• M7: 2,948,724 km (0.081 R)
• M8: 3,621,914 km (0.094 R)
• M9: 4,346,865 km (0.1 R)
• M10: 4,899,779 km (0.051 R)
• M11: 5,312,669 km (0.06 R)
• M12: 5,945,767 km (0.077 R)
• M13: 6,736,542 km (0.071 R)
• M14: 7,882,461 km (0.075 R)
• M15: 8,426,100 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 13.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.99 AU - 1.47 AU

Year: 895 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,782,385 km

• M1: 171,589 km (0.065 R)
• M2: 670,797 km (0.075 R)
• M3: 1,155,644 km (0.109 R)
• M4: 1,625,830 km (0.106 R)
• M5: 2,063,104 km (0.057 R)
• M6: 2,924,190 km (0.073 R)
• M7: 3,595,585 km (0.07 R)
• M8: 4,226,888 km (0.062 R)
• M9: 5,357,997 km (0.112 R)
• M10: 6,940,593 km (0.03 R)
• M11: 8,019,643 km (0.095 R)
• M12: 8,461,405 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.2

Radius: 11.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.52 AU - 1.84 AU

Year: 1428 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,782,385 km

• M1: 140,622 km (0.112 R)
• M2: 594,801 km (0.113 R)
• M3: 2,104,692 km (0.075 R)
• M4: 2,706,076 km (0.102 R)
• M5: 3,127,792 km (0.071 R)
• M6: 3,866,806 km (0.097 R)
• M7: 4,269,822 km (0.063 R)
• M8: 5,959,381 km (0.042 R)
• M9: 6,678,647 km (0.104 R)
• M10: 7,142,251 km (0.114 R)
• M11: 9,158,980 km (0.049 R)
• M12: 9,702,918 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 8.6

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.91 AU - 1.97 AU

Year: 1773 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,782,385 km

• M1: 106,962 km (0.079 R)
• M2: 388,506 km (0.071 R)
• M3: 692,189 km (0.108 R)
• M4: 1,071,719 km (0.062 R)
• M5: 1,503,309 km (0.063 R)
• M6: 1,913,806 km (0.099 R)
• M7: 2,475,246 km (0.043 R)
• M8: 2,816,330 km (0.106 R)
• M9: 3,142,303 km (0.11 R)
• M10: 3,678,761 km (0.085 R)
• M11: 4,294,057 km (0.11 R)
• M12: 4,788,777 km (0.031 R)
• M13: 5,125,073 km (0.063 R)
• M14: 5,682,176 km (0.112 R)
• M15: 7,184,139 km (0.116 R)
• M16: 8,778,403 km (0.084 R)
• M17: 9,707,855 km (0.058 R)
• M18: 10,009,294 km (0.107 R)
• M19: 10,525,557 km (0.077 R)
• M20: 11,023,269 km (0.077 R)
• M21: 11,648,588 km (0.102 R)
• M22: 12,571,607 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 10

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.79 AU - 3.79 AU

Year: 3915 Days

Day: 10 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,782,385 km

• M1: 124,316 km (0.109 R)
• M2: 649,105 km (0.104 R)
• M3: 1,266,645 km (0.037 R)
• M4: 1,704,369 km (0.056 R)
• M5: 2,558,273 km (0.054 R)
• M6: 3,386,597 km (0.049 R)
• M7: 4,038,544 km (0.104 R)
• M8: 6,232,995 km (0.073 R)
• M9: 13,558,354 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 13.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.57 AU - 4.87 AU

Year: 5687 Days

Day: 5.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,782,385 km

• M1: 165,455 km (0.117 R)
• M2: 707,299 km (0.115 R)
• M3: 1,201,271 km (0.105 R)
• M4: 1,994,439 km (0.12 R)
• M5: 2,525,810 km (0.099 R)
• M6: 3,224,881 km (0.093 R)
• M7: 3,899,568 km (0.112 R)
• M8: 4,408,200 km (0.117 R)
• M9: 5,919,139 km (0.095 R)
• M10: 6,965,726 km (0.061 R)
• M11: 7,718,203 km (0.106 R)
• M12: 8,854,698 km (0.104 R)
• M13: 10,637,755 km (0.111 R)
• M14: 11,282,223 km (0.045 R)
• M15: 12,089,902 km (0.092 R)
• M16: 14,278,070 km (0.1 R)
• M17: 15,493,103 km (0.111 R)
• M18: 17,472,882 km (0.095 R)
• M19: 18,008,143 km (0.113 R)
• M20: 18,677,145 km (0.111 R)
• M21: 22,482,765 km (0.097 R)
• M22: 23,330,087 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.8

Radius: 7.3

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.41 AU - 6.77 AU

Year: 11098 Days

Day: 16.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,782,385 km

• M1: 180,864 km (0.103 R)
• M2: 520,002 km (0.119 R)
• M3: 883,974 km (0.102 R)
• M4: 1,437,187 km (0.105 R)
• M5: 2,026,902 km (0.103 R)
• M6: 2,274,486 km (0.061 R)
• M7: 2,582,358 km (0.117 R)
• M8: 4,355,841 km (0.073 R)
• M9: 8,409,644 km (0.062 R)
• M10: 9,148,658 km (0.112 R)
• M11: 9,730,743 km (0.117 R)
• M12: 10,808,596 km (0.114 R)
• M13: 12,897,730 km (0.111 R)
• M14: 13,753,879 km (0.045 R)
• M15: 17,194,779 km (0.108 R)
• M16: 18,611,022 km (0.066 R)
• M17: 23,058,717 km (0.111 R)
• M18: 24,501,289 km (0.083 R)
• M19: 28,982,643 km (0.07 R)
• M20: 32,403,497 km (0.114 R)
• M21: 39,146,771 km (0.111 R)
• M22: 46,626,814 km (0.096 R)
• M23: 47,194,987 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.9

Radius: 6.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.51 AU - 9.19 AU

Year: 15828 Days

Day: 24.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,782,385 km

• M1: 84,672 km (0.031 R)
• M2: 298,897 km (0.094 R)
• M3: 1,039,556 km (0.04 R)
• M4: 1,306,139 km (0.063 R)
• M5: 2,077,466 km (0.101 R)
• M6: 2,562,013 km (0.059 R)
• M7: 4,278,350 km (0.118 R)
• M8: 5,342,290 km (0.045 R)
• M9: 7,059,972 km (0.05 R)
• M10: 8,276,801 km (0.088 R)
• M11: 9,346,127 km (0.11 R)
• M12: 11,648,139 km (0.098 R)
• M13: 11,864,757 km (0.102 R)
• M14: 12,872,448 km (0.094 R)
• M15: 13,338,146 km (0.105 R)
• M16: 18,338,305 km (0.088 R)
• M17: 21,984,604 km (0.101 R)
• M18: 23,072,480 km (0.045 R)
• M19: 23,414,311 km (0.038 R)
• M20: 27,400,795 km (0.115 R)
• M21: 27,688,023 km (0.079 R)
• M22: 28,268,462 km (0.099 R)
• M23: 28,955,865 km (0.026 R)
• M24: 29,755,166 km (0.119 R)
• M25: 31,712,056 km (0.116 R)
• M26: 32,775,697 km (0.12 R)
• M27: 35,086,385 km (0.104 R)
• M28: 36,109,186 km (0.084 R)
• M29: 36,454,458 km (0.079 R)
• M30: 37,034,898 km (0.052 R)
• M31: 37,268,719 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.8

Radius: 6.3

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.62 AU - 10.04 AU

Year: 18695 Days

Day: 22.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,782,385 km

• M1: 79,287 km (0.103 R)
• M2: 1,135,897 km (0.053 R)
• M3: 1,577,958 km (0.031 R)
• M4: 2,382,047 km (0.09 R)
• M5: 3,184,490 km (0.12 R)
• M6: 3,811,604 km (0.082 R)
• M7: 4,484,047 km (0.101 R)
• M8: 6,314,077 km (0.044 R)
• M9: 7,536,741 km (0.092 R)
• M10: 8,178,516 km (0.033 R)
• M11: 9,797,913 km (0.087 R)
• M12: 13,161,172 km (0.119 R)
• M13: 14,533,433 km (0.068 R)
• M14: 15,447,626 km (0.067 R)
• M15: 19,672,419 km (0.036 R)
• M16: 24,080,919 km (0.029 R)
• M17: 26,681,379 km (0.049 R)
• M18: 27,473,799 km (0.095 R)
• M19: 28,281,777 km (0.081 R)
• M20: 28,750,467 km (0.101 R)
• M21: 29,343,622 km (0.066 R)
• M22: 30,187,803 km (0.104 R)
• M23: 30,431,947 km (0.099 R)
• M24: 33,595,792 km (0.084 R)
• M25: 35,459,931 km (0.081 R)
• M26: 35,868,184 km (0.078 R)
• M27: 40,272,046 km (0.076 R)
• M28: 41,313,995 km (0.077 R)
• M29: 45,341,768 km (0.04 R)
• M30: 47,286,092 km (0.061 R)
• M31: 48,780,275 km (0.092 R)
• M32: 49,285,168 km (0.115 R)
• M33: 55,802,848 km (0.053 R)
• M34: 68,601,993 km (0.087 R)
• M35: 69,235,839 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 16,643 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit