🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 8.2

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.91 AU - 1.27 AU

Year: 772 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,857,273 km

• M1: 102,026 km (0.118 R)
• M2: 411,394 km (0.084 R)
• M3: 835,504 km (0.08 R)
• M4: 1,366,577 km (0.052 R)
• M5: 1,700,329 km (0.062 R)
• M6: 2,022,563 km (0.105 R)
• M7: 2,293,335 km (0.027 R)
• M8: 2,791,496 km (0.116 R)
• M9: 3,533,950 km (0.112 R)
• M10: 4,338,787 km (0.061 R)
• M11: 4,742,851 km (0.114 R)
• M12: 5,154,095 km (0.09 R)
• M13: 5,441,323 km (0.11 R)
• M14: 5,758,321 km (0.034 R)
• M15: 6,347,737 km (0.117 R)
• M16: 6,869,085 km (0.107 R)
• M17: 7,151,227 km (0.063 R)
• M18: 7,973,567 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 11.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.96 AU - 2.3 AU

Year: 2108 Days

Day: 12.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,857,273 km

• M1: 146,307 km (0.077 R)
• M2: 822,938 km (0.086 R)
• M3: 1,529,937 km (0.1 R)
• M4: 1,998,328 km (0.113 R)
• M5: 3,187,183 km (0.113 R)
• M6: 3,643,456 km (0.113 R)
• M7: 4,059,637 km (0.102 R)
• M8: 6,252,443 km (0.118 R)
• M9: 6,663,388 km (0.11 R)
• M10: 7,092,585 km (0.118 R)
• M11: 8,300,887 km (0.039 R)
• M12: 10,990,357 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 15

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.92 AU - 2.38 AU

Year: 2138 Days

Day: 14.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,857,273 km

• M1: 189,840 km (0.063 R)
• M2: 657,632 km (0.078 R)
• M3: 1,376,300 km (0.082 R)
• M4: 2,052,483 km (0.045 R)
• M5: 2,768,458 km (0.092 R)
• M6: 3,718,405 km (0.112 R)
• M7: 4,339,236 km (0.115 R)
• M8: 5,006,891 km (0.1 R)
• M9: 5,718,528 km (0.106 R)
• M10: 6,709,016 km (0.119 R)
• M11: 8,579,438 km (0.03 R)
• M12: 9,229,740 km (0.041 R)
• M13: 9,704,414 km (0.099 R)
• M14: 10,374,762 km (0.117 R)
• M15: 12,247,129 km (0.072 R)
• M16: 15,067,049 km (0.095 R)
• M17: 15,679,054 km (0.05 R)
• M18: 16,161,208 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63

Radius: 9.9

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.64 AU - 2.7 AU

Year: 2959 Days

Day: 10.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,857,273 km

• M1: 124,017 km (0.047 R)
• M2: 526,285 km (0.118 R)
• M3: 1,034,320 km (0.117 R)
• M4: 1,441,375 km (0.085 R)
• M5: 1,916,798 km (0.113 R)
• M6: 2,788,355 km (0.113 R)
• M7: 3,144,996 km (0.077 R)
• M8: 4,799,399 km (0.037 R)
• M9: 5,565,938 km (0.111 R)
• M10: 6,134,859 km (0.088 R)
• M11: 7,950,678 km (0.114 R)
• M12: 8,646,308 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.6

Radius: 14.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.54 AU - 4.82 AU

Year: 5796 Days

Day: 5.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,857,273 km

• M1: 182,809 km (0.106 R)
• M2: 803,789 km (0.06 R)
• M3: 1,586,037 km (0.085 R)
• M4: 2,045,003 km (0.089 R)
• M5: 3,954,171 km (0.088 R)
• M6: 4,621,078 km (0.074 R)
• M7: 6,699,890 km (0.106 R)
• M8: 9,109,613 km (0.107 R)
• M9: 10,361,897 km (0.032 R)
• M10: 13,257,214 km (0.118 R)
• M11: 14,702,928 km (0.109 R)
• M12: 15,189,270 km (0.032 R)
• M13: 15,854,532 km (0.069 R)
• M14: 16,947,494 km (0.104 R)
• M15: 18,586,339 km (0.088 R)
• M16: 20,595,887 km (0.099 R)
• M17: 22,319,105 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.9

Radius: 7

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.08 AU - 6.78 AU

Year: 9794 Days

Day: 16.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,857,273 km

• M1: 87,365 km (0.109 R)
• M2: 332,556 km (0.062 R)
• M3: 953,387 km (0.118 R)
• M4: 1,358,797 km (0.077 R)
• M5: 1,921,435 km (0.102 R)
• M6: 2,221,080 km (0.074 R)
• M7: 2,570,989 km (0.028 R)
• M8: 3,086,952 km (0.102 R)
• M9: 3,694,619 km (0.028 R)
• M10: 4,840,837 km (0.075 R)
• M11: 5,929,012 km (0.05 R)
• M12: 10,867,388 km (0.032 R)
• M13: 11,337,574 km (0.114 R)
• M14: 11,985,333 km (0.084 R)
• M15: 14,016,124 km (0.067 R)
• M16: 15,209,316 km (0.116 R)
• M17: 16,130,989 km (0.04 R)
• M18: 17,940,375 km (0.108 R)
• M19: 19,345,249 km (0.096 R)
• M20: 21,222,852 km (0.098 R)
• M21: 27,292,187 km (0.096 R)
• M22: 28,160,303 km (0.072 R)
• M23: 29,547,225 km (0.064 R)
• M24: 29,850,161 km (0.096 R)
• M25: 31,083,146 km (0.059 R)
• M26: 32,242,679 km (0.048 R)
• M27: 36,239,336 km (0.116 R)
• M28: 37,759,999 km (0.082 R)
• M29: 43,482,865 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.7

Radius: 6.3

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.1 AU - 9.22 AU

Year: 17285 Days

Day: 15.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,857,273 km

• M1: 78,838 km (0.118 R)
• M2: 359,184 km (0.091 R)
• M3: 1,208,900 km (0.095 R)
• M4: 2,153,910 km (0.1 R)
• M5: 3,126,595 km (0.083 R)
• M6: 3,635,228 km (0.1 R)
• M7: 4,397,280 km (0.097 R)
• M8: 4,638,432 km (0.032 R)
• M9: 4,961,563 km (0.029 R)
• M10: 8,794,410 km (0.077 R)
• M11: 10,396,304 km (0.075 R)
• M12: 10,949,966 km (0.091 R)
• M13: 16,190,080 km (0.115 R)
• M14: 16,600,427 km (0.058 R)
• M15: 16,933,581 km (0.116 R)
• M16: 23,720,837 km (0.105 R)
• M17: 33,162,706 km (0.067 R)
• M18: 36,140,003 km (0.114 R)
• M19: 45,479,697 km (0.036 R)
• M20: 47,455,736 km (0.113 R)
• M21: 50,352,100 km (0.105 R)
• M22: 52,287,747 km (0.078 R)
• M23: 56,494,289 km (0.079 R)
• M24: 59,939,678 km (0.099 R)
• M25: 62,915,628 km (0.05 R)
• M26: 63,522,397 km (0.105 R)
• M27: 65,159,597 km (0.108 R)
• M28: 69,375,265 km (0.111 R)
• M29: 73,769,104 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.3

Radius: 3.4

Gravity: 72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.14 AU - 9.5 AU

Year: 19298 Days

Day: 15.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 50,857,273 km

• M1: 42,935 km (0.111 R)
• M2: 250,576 km (0.106 R)
• M3: 1,533,677 km (0.104 R)
• M4: 1,672,355 km (0.077 R)
• M5: 1,974,841 km (0.09 R)
• M6: 3,296,090 km (0.035 R)
• M7: 4,322,032 km (0.092 R)
• M8: 4,599,536 km (0.112 R)
• M9: 4,706,648 km (0.082 R)
• M10: 5,000,309 km (0.048 R)
• M11: 5,624,282 km (0.089 R)
• M12: 6,342,351 km (0.09 R)
• M13: 7,457,304 km (0.088 R)
• M14: 9,479,419 km (0.1 R)
• M15: 9,828,879 km (0.044 R)
• M16: 11,377,965 km (0.043 R)
• M17: 11,906,046 km (0.083 R)
• M18: 12,519,696 km (0.083 R)
• M19: 13,225,798 km (0.117 R)
• M20: 13,809,379 km (0.118 R)
• M21: 16,069,354 km (0.045 R)
• M22: 17,072,558 km (0.054 R)
• M23: 18,745,062 km (0.114 R)
• M24: 20,331,398 km (0.073 R)
• M25: 21,305,130 km (0.108 R)
• M26: 24,847,907 km (0.093 R)
• M27: 26,758,122 km (0.081 R)
• M28: 27,455,099 km (0.092 R)
• M29: 46,340,035 km (0.1 R)
• M30: 46,506,388 km (0.079 R)
• M31: 51,327,179 km (0.106 R)
• M32: 51,505,350 km (0.075 R)
• M33: 53,674,370 km (0.095 R)
• M34: 54,226,087 km (0.11 R)
• M35: 55,527,887 km (0.069 R)
• M36: 57,423,591 km (0.063 R)
• M37: 62,960,209 km (0.043 R)
• M38: 63,779,107 km (0.095 R)
• M39: 64,191,250 km (0.115 R)
• M40: 65,857,321 km (0.094 R)
• M41: 67,125,612 km (0.113 R)
• M42: 68,410,209 km (0.117 R)
• M43: 71,028,321 km (0.028 R)
• M44: 75,079,431 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.2

Radius: 3.6

Gravity: 11.82 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.53 AU - 11.49 AU

Year: 23110 Days

Day: 17 Hours

Environment

Temp: -245 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,857,273 km

• M1: 44,730 km (0.07 R)
• M2: 209,437 km (0.099 R)
• M3: 476,170 km (0.112 R)
• M4: 600,785 km (0.075 R)
• M5: 1,271,283 km (0.105 R)
• M6: 1,573,171 km (0.071 R)
• M7: 2,186,223 km (0.118 R)
• M8: 2,681,691 km (0.089 R)
• M9: 3,836,288 km (0.084 R)
• M10: 4,862,679 km (0.089 R)
• M11: 5,055,510 km (0.099 R)
• M12: 6,207,713 km (0.075 R)
• M13: 8,872,949 km (0.046 R)
• M14: 12,629,651 km (0.082 R)
• M15: 16,520,392 km (0.118 R)
• M16: 18,154,450 km (0.054 R)
• M17: 22,793,330 km (0.115 R)
• M18: 28,576,784 km (0.092 R)
• M19: 29,203,898 km (0.107 R)
• M20: 30,377,194 km (0.026 R)
• M21: 38,335,651 km (0.077 R)
• M22: 39,226,058 km (0.05 R)
• M23: 44,580,315 km (0.098 R)
• M24: 48,015,681 km (0.095 R)
• M25: 49,497,597 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 14,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit