🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.9

Radius: 14.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.57 AU

Year: 244 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,632,776 km

• M1: 175,329 km (0.081 R)
• M2: 648,208 km (0.083 R)
• M3: 1,094,159 km (0.095 R)
• M4: 1,649,017 km (0.114 R)
• M5: 2,407,927 km (0.09 R)
• M6: 2,864,949 km (0.094 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 11.5

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.44 AU - 2.22 AU

Year: 1709 Days

Day: 8.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,632,776 km

• M1: 144,661 km (0.065 R)
• M2: 960,418 km (0.113 R)
• M3: 1,465,760 km (0.097 R)
• M4: 2,337,018 km (0.112 R)
• M5: 3,357,724 km (0.049 R)
• M6: 4,045,575 km (0.112 R)
• M7: 8,485,790 km (0.116 R)
• M8: 9,093,755 km (0.043 R)
• M9: 9,515,173 km (0.081 R)
• M10: 11,195,905 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 9.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.62 AU - 2.54 AU

Year: 2071 Days

Day: 11.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,632,776 km

• M1: 120,725 km (0.107 R)
• M2: 510,578 km (0.037 R)
• M3: 1,210,845 km (0.12 R)
• M4: 1,541,456 km (0.109 R)
• M5: 1,853,368 km (0.096 R)
• M6: 2,286,603 km (0.099 R)
• M7: 2,633,072 km (0.101 R)
• M8: 3,197,505 km (0.112 R)
• M9: 3,508,818 km (0.068 R)
• M10: 4,404,610 km (0.114 R)
• M11: 4,772,621 km (0.102 R)
• M12: 5,570,726 km (0.027 R)
• M13: 6,834,379 km (0.071 R)
• M14: 8,007,675 km (0.099 R)
• M15: 10,296,373 km (0.086 R)
• M16: 11,350,439 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 12

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.94 AU - 2.8 AU

Year: 2518 Days

Day: 12.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,632,776 km

• M1: 149,598 km (0.115 R)
• M2: 543,639 km (0.097 R)
• M3: 1,103,434 km (0.083 R)
• M4: 1,485,058 km (0.074 R)
• M5: 2,284,808 km (0.086 R)
• M6: 3,353,236 km (0.111 R)
• M7: 3,900,465 km (0.12 R)
• M8: 4,980,562 km (0.071 R)
• M9: 6,028,794 km (0.094 R)
• M10: 6,814,632 km (0.103 R)
• M11: 7,191,319 km (0.115 R)
• M12: 7,610,343 km (0.078 R)
• M13: 7,986,731 km (0.114 R)
• M14: 8,683,109 km (0.092 R)
• M15: 9,518,913 km (0.099 R)
• M16: 11,017,734 km (0.052 R)
• M17: 12,192,077 km (0.119 R)
• M18: 12,749,030 km (0.106 R)
• M19: 13,364,475 km (0.071 R)
• M20: 14,346,735 km (0.089 R)
• M21: 15,193,908 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 8.6

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.17 AU - 2.69 AU

Year: 2615 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,632,776 km

• M1: 122,969 km (0.091 R)
• M2: 479,012 km (0.074 R)
• M3: 755,918 km (0.028 R)
• M4: 1,047,335 km (0.093 R)
• M5: 1,434,943 km (0.085 R)
• M6: 2,002,367 km (0.084 R)
• M7: 2,666,133 km (0.119 R)
• M8: 3,254,651 km (0.112 R)
• M9: 3,674,273 km (0.089 R)
• M10: 4,917,432 km (0.096 R)
• M11: 5,273,923 km (0.103 R)
• M12: 5,828,034 km (0.097 R)
• M13: 6,146,229 km (0.11 R)
• M14: 6,875,817 km (0.108 R)
• M15: 7,352,735 km (0.088 R)
• M16: 7,851,495 km (0.094 R)
• M17: 9,666,416 km (0.083 R)
• M18: 11,912,927 km (0.085 R)
• M19: 12,296,945 km (0.117 R)
• M20: 12,866,165 km (0.073 R)
• M21: 15,370,433 km (0.11 R)
• M22: 15,979,596 km (0.066 R)
• M23: 18,407,868 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 11

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.76 AU - 5.26 AU

Year: 6611 Days

Day: 13.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,632,776 km

• M1: 176,077 km (0.038 R)
• M2: 714,479 km (0.086 R)
• M3: 1,076,357 km (0.101 R)
• M4: 1,539,362 km (0.05 R)
• M5: 2,197,742 km (0.102 R)
• M6: 2,741,381 km (0.059 R)
• M7: 3,117,620 km (0.117 R)
• M8: 3,505,976 km (0.114 R)
• M9: 4,200,259 km (0.101 R)
• M10: 4,842,184 km (0.069 R)
• M11: 5,426,064 km (0.082 R)
• M12: 6,699,741 km (0.117 R)
• M13: 7,202,539 km (0.072 R)
• M14: 8,611,901 km (0.088 R)
• M15: 11,660,107 km (0.119 R)
• M16: 13,879,541 km (0.087 R)
• M17: 14,937,796 km (0.101 R)
• M18: 20,299,683 km (0.116 R)
• M19: 21,584,729 km (0.085 R)
• M20: 24,652,084 km (0.065 R)
• M21: 25,419,072 km (0.075 R)
• M22: 25,764,942 km (0.075 R)
• M23: 28,275,194 km (0.043 R)
• M24: 29,021,389 km (0.087 R)
• M25: 30,944,320 km (0.106 R)
• M26: 33,362,120 km (0.114 R)
• M27: 34,300,548 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.6

Radius: 11.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.77 AU - 6.15 AU

Year: 8806 Days

Day: 11.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,632,776 km

• M1: 138,528 km (0.076 R)
• M2: 492,925 km (0.104 R)
• M3: 1,016,817 km (0.118 R)
• M4: 1,418,786 km (0.103 R)
• M5: 1,776,475 km (0.098 R)
• M6: 2,752,002 km (0.055 R)
• M7: 3,255,399 km (0.117 R)
• M8: 3,819,533 km (0.027 R)
• M9: 4,247,532 km (0.118 R)
• M10: 4,841,137 km (0.074 R)
• M11: 5,372,658 km (0.066 R)
• M12: 8,358,631 km (0.103 R)
• M13: 9,166,759 km (0.088 R)
• M14: 9,589,822 km (0.118 R)
• M15: 11,904,849 km (0.12 R)
• M16: 12,770,422 km (0.079 R)
• M17: 14,513,088 km (0.085 R)
• M18: 19,346,894 km (0.1 R)
• M19: 20,470,973 km (0.034 R)
• M20: 21,415,982 km (0.095 R)
• M21: 23,081,156 km (0.072 R)
• M22: 24,345,258 km (0.07 R)
• M23: 26,073,712 km (0.071 R)
• M24: 27,531,843 km (0.118 R)
• M25: 29,224,842 km (0.055 R)
• M26: 30,422,522 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.5

Radius: 6.4

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.73 AU - 9.37 AU

Year: 15765 Days

Day: 17.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,632,776 km

• M1: 83,326 km (0.114 R)
• M2: 391,946 km (0.055 R)
• M3: 942,915 km (0.059 R)
• M4: 1,391,859 km (0.1 R)
• M5: 1,753,437 km (0.103 R)
• M6: 2,082,702 km (0.102 R)
• M7: 2,391,472 km (0.073 R)
• M8: 5,162,024 km (0.076 R)
• M9: 5,951,901 km (0.098 R)
• M10: 6,258,277 km (0.089 R)
• M11: 6,902,446 km (0.075 R)
• M12: 7,501,585 km (0.116 R)
• M13: 7,813,946 km (0.098 R)
• M14: 8,560,439 km (0.118 R)
• M15: 9,767,843 km (0.118 R)
• M16: 10,467,363 km (0.039 R)
• M17: 11,084,753 km (0.107 R)
• M18: 13,083,082 km (0.117 R)
• M19: 15,168,027 km (0.12 R)
• M20: 15,812,645 km (0.068 R)
• M21: 22,365,929 km (0.08 R)
• M22: 31,782,666 km (0.09 R)
• M23: 34,522,401 km (0.109 R)
• M24: 35,636,008 km (0.029 R)
• M25: 36,645,794 km (0.055 R)
• M26: 38,065,328 km (0.107 R)
• M27: 39,120,442 km (0.069 R)
• M28: 40,330,539 km (0.079 R)
• M29: 41,288,863 km (0.075 R)
• M30: 42,262,296 km (0.095 R)
• M31: 44,399,451 km (0.102 R)
• M32: 46,011,817 km (0.115 R)
• M33: 48,579,814 km (0.12 R)
• M34: 54,662,464 km (0.113 R)
• M35: 56,004,656 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.3

Radius: 4.6

Gravity: 34.99 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.24 AU - 11.76 AU

Year: 20211 Days

Day: 23.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 173.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,632,776 km

• M1: 107,112 km (0.112 R)
• M2: 291,865 km (0.075 R)
• M3: 523,144 km (0.084 R)
• M4: 1,782,159 km (0.087 R)
• M5: 2,264,762 km (0.105 R)
• M6: 2,466,719 km (0.107 R)
• M7: 4,471,780 km (0.08 R)
• M8: 5,123,877 km (0.103 R)
• M9: 5,713,891 km (0.043 R)
• M10: 6,348,186 km (0.114 R)
• M11: 6,750,604 km (0.115 R)
• M12: 7,507,719 km (0.102 R)
• M13: 9,820,352 km (0.11 R)
• M14: 14,532,386 km (0.119 R)
• M15: 15,309,098 km (0.109 R)
• M16: 18,156,843 km (0.062 R)
• M17: 20,176,265 km (0.111 R)
• M18: 22,442,673 km (0.111 R)
• M19: 25,869,960 km (0.084 R)
• M20: 29,876,939 km (0.117 R)
• M21: 32,156,810 km (0.11 R)
• M22: 45,474,611 km (0.061 R)
• M23: 67,638,882 km (0.111 R)
• M24: 73,560,115 km (0.058 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 12,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit