🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 10.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.28 AU - 1.78 AU

Year: 1330 Days

Day: 5.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,257,461 km

• M1: 130,898 km (0.075 R)
• M2: 482,154 km (0.119 R)
• M3: 877,840 km (0.1 R)
• M4: 1,299,258 km (0.113 R)
• M5: 1,650,962 km (0.116 R)
• M6: 2,252,645 km (0.049 R)
• M7: 2,792,244 km (0.112 R)
• M8: 3,262,580 km (0.097 R)
• M9: 3,619,820 km (0.094 R)
• M10: 4,213,125 km (0.118 R)
• M11: 4,673,288 km (0.05 R)
• M12: 5,017,064 km (0.094 R)
• M13: 6,045,549 km (0.096 R)
• M14: 6,677,151 km (0.114 R)
• M15: 7,595,383 km (0.061 R)
• M16: 8,021,139 km (0.035 R)
• M17: 8,489,380 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 13.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.7 AU - 1.84 AU

Year: 1655 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 43,257,461 km

• M1: 167,998 km (0.118 R)
• M2: 622,028 km (0.099 R)
• M3: 1,046,886 km (0.118 R)
• M4: 1,639,892 km (0.087 R)
• M5: 2,724,177 km (0.115 R)
• M6: 3,434,917 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 13.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.02 AU - 2.7 AU

Year: 2548 Days

Day: 6.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,257,461 km

• M1: 169,345 km (0.103 R)
• M2: 1,774,680 km (0.049 R)
• M3: 2,430,666 km (0.116 R)
• M4: 3,628,496 km (0.08 R)
• M5: 4,673,587 km (0.103 R)
• M6: 5,368,768 km (0.093 R)
• M7: 7,845,960 km (0.116 R)
• M8: 9,285,839 km (0.103 R)
• M9: 10,458,686 km (0.102 R)
• M10: 11,043,764 km (0.114 R)
• M11: 11,922,950 km (0.07 R)
• M12: 12,931,090 km (0.09 R)
• M13: 13,864,431 km (0.117 R)
• M14: 14,751,547 km (0.102 R)
• M15: 15,913,324 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 8.3

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.95 AU - 4.15 AU

Year: 4702 Days

Day: 13.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,257,461 km

• M1: 133,292 km (0.049 R)
• M2: 492,626 km (0.118 R)
• M3: 820,993 km (0.088 R)
• M4: 1,191,996 km (0.054 R)
• M5: 1,511,238 km (0.093 R)
• M6: 1,818,362 km (0.097 R)
• M7: 2,229,607 km (0.118 R)
• M8: 2,508,756 km (0.1 R)
• M9: 2,981,336 km (0.113 R)
• M10: 3,469,175 km (0.073 R)
• M11: 3,777,645 km (0.12 R)
• M12: 4,450,088 km (0.106 R)
• M13: 4,814,957 km (0.083 R)
• M14: 6,610,730 km (0.108 R)
• M15: 7,086,601 km (0.115 R)
• M16: 7,476,453 km (0.103 R)
• M17: 9,057,104 km (0.076 R)
• M18: 14,265,952 km (0.099 R)
• M19: 15,003,170 km (0.089 R)
• M20: 16,615,387 km (0.116 R)
• M21: 17,431,443 km (0.064 R)
• M22: 18,872,819 km (0.059 R)
• M23: 19,622,603 km (0.078 R)
• M24: 20,180,304 km (0.106 R)
• M25: 22,669,014 km (0.089 R)
• M26: 23,438,246 km (0.045 R)
• M27: 24,384,154 km (0.099 R)
• M28: 25,850,362 km (0.113 R)
• M29: 28,423,296 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 8.7

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.73 AU - 5.55 AU

Year: 7026 Days

Day: 11.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,257,461 km

• M1: 108,309 km (0.078 R)
• M2: 564,582 km (0.063 R)
• M3: 933,192 km (0.113 R)
• M4: 1,276,967 km (0.085 R)
• M5: 1,676,693 km (0.091 R)
• M6: 3,445,089 km (0.113 R)
• M7: 3,809,211 km (0.07 R)
• M8: 4,501,550 km (0.091 R)
• M9: 5,119,838 km (0.081 R)
• M10: 6,819,718 km (0.11 R)
• M11: 7,239,041 km (0.048 R)
• M12: 7,594,934 km (0.05 R)
• M13: 8,427,596 km (0.119 R)
• M14: 10,572,082 km (0.069 R)
• M15: 12,599,133 km (0.083 R)
• M16: 12,883,817 km (0.088 R)
• M17: 13,289,676 km (0.101 R)
• M18: 16,373,786 km (0.081 R)
• M19: 16,850,255 km (0.092 R)
• M20: 17,902,078 km (0.104 R)
• M21: 19,523,270 km (0.079 R)
• M22: 20,058,980 km (0.089 R)
• M23: 21,000,100 km (0.048 R)
• M24: 23,225,069 km (0.107 R)
• M25: 24,526,720 km (0.111 R)
• M26: 26,896,949 km (0.116 R)
• M27: 28,429,280 km (0.09 R)
• M28: 29,117,580 km (0.076 R)
• M29: 33,265,779 km (0.062 R)
• M30: 34,806,039 km (0.045 R)
• M31: 35,367,480 km (0.071 R)
• M32: 41,569,658 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 10.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.66 AU - 5.62 AU

Year: 8191 Days

Day: 8.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,257,461 km

• M1: 140,921 km (0.043 R)
• M2: 520,601 km (0.059 R)
• M3: 2,139,698 km (0.073 R)
• M4: 4,255,910 km (0.112 R)
• M5: 7,097,521 km (0.044 R)
• M6: 8,474,420 km (0.11 R)
• M7: 9,670,605 km (0.025 R)
• M8: 10,825,351 km (0.12 R)
• M9: 12,601,526 km (0.092 R)
• M10: 16,975,469 km (0.076 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 6.7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.84 AU - 7.28 AU

Year: 10486 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,257,461 km

• M1: 83,326 km (0.04 R)
• M2: 344,374 km (0.081 R)
• M3: 675,434 km (0.072 R)
• M4: 945,907 km (0.114 R)
• M5: 1,482,515 km (0.074 R)
• M6: 1,710,801 km (0.081 R)
• M7: 1,947,166 km (0.117 R)
• M8: 2,360,654 km (0.102 R)
• M9: 2,616,916 km (0.087 R)
• M10: 3,185,537 km (0.072 R)
• M11: 3,759,993 km (0.045 R)
• M12: 6,270,245 km (0.115 R)
• M13: 6,800,270 km (0.083 R)
• M14: 7,094,978 km (0.111 R)
• M15: 7,949,481 km (0.107 R)
• M16: 8,193,924 km (0.066 R)
• M17: 8,827,322 km (0.101 R)
• M18: 9,675,841 km (0.061 R)
• M19: 10,675,603 km (0.101 R)
• M20: 13,560,149 km (0.11 R)
• M21: 16,264,580 km (0.106 R)
• M22: 17,399,280 km (0.117 R)
• M23: 17,881,583 km (0.032 R)
• M24: 20,275,897 km (0.097 R)
• M25: 22,712,248 km (0.086 R)
• M26: 23,205,323 km (0.084 R)
• M27: 23,873,875 km (0.1 R)
• M28: 25,778,555 km (0.102 R)
• M29: 28,535,943 km (0.083 R)
• M30: 35,721,877 km (0.11 R)
• M31: 38,904,721 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.4

Radius: 5.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.79 AU - 7.93 AU

Year: 14035 Days

Day: 21.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,257,461 km

• M1: 88,712 km (0.065 R)
• M2: 269,875 km (0.113 R)
• M3: 519,254 km (0.108 R)
• M4: 1,085,333 km (0.067 R)
• M5: 1,704,069 km (0.082 R)
• M6: 2,142,092 km (0.081 R)
• M7: 5,138,238 km (0.03 R)
• M8: 6,476,541 km (0.105 R)
• M9: 6,893,320 km (0.112 R)
• M10: 7,259,835 km (0.105 R)
• M11: 8,141,266 km (0.105 R)
• M12: 8,437,769 km (0.099 R)
• M13: 10,114,312 km (0.114 R)
• M14: 10,500,574 km (0.104 R)
• M15: 11,485,975 km (0.104 R)
• M16: 17,781,353 km (0.1 R)
• M17: 24,407,042 km (0.119 R)
• M18: 25,179,566 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.6

Radius: 7.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.97 AU - 9.33 AU

Year: 14873 Days

Day: 16.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 155.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,257,461 km

• M1: 96,042 km (0.107 R)
• M2: 396,434 km (0.104 R)
• M3: 863,180 km (0.109 R)
• M4: 1,284,597 km (0.074 R)
• M5: 2,026,752 km (0.056 R)
• M6: 2,558,872 km (0.117 R)
• M7: 3,027,113 km (0.029 R)
• M8: 4,028,820 km (0.099 R)
• M9: 4,899,031 km (0.072 R)
• M10: 5,555,915 km (0.088 R)
• M11: 6,094,916 km (0.072 R)
• M12: 6,967,970 km (0.089 R)
• M13: 7,839,228 km (0.034 R)
• M14: 9,005,343 km (0.099 R)
• M15: 10,184,623 km (0.04 R)
• M16: 10,734,694 km (0.111 R)
• M17: 12,280,340 km (0.098 R)
• M18: 15,938,756 km (0.117 R)
• M19: 16,475,812 km (0.11 R)
• M20: 17,585,978 km (0.078 R)
• M21: 19,800,475 km (0.116 R)
• M22: 26,045,139 km (0.03 R)
• M23: 26,415,842 km (0.052 R)
• M24: 29,209,433 km (0.116 R)
• M25: 30,935,493 km (0.066 R)
• M26: 31,770,848 km (0.081 R)
• M27: 37,218,454 km (0.069 R)
• M28: 38,521,601 km (0.045 R)
• M29: 41,344,214 km (0.11 R)
• M30: 42,485,197 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit