🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.4

Radius: 9.8

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.84 AU

Year: 421 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,635,654 km

• M1: 121,922 km (0.112 R)
• M2: 444,156 km (0.1 R)
• M3: 1,024,446 km (0.1 R)
• M4: 1,500,167 km (0.039 R)
• M5: 1,943,875 km (0.095 R)
• M6: 2,269,998 km (0.115 R)
• M7: 2,594,925 km (0.064 R)
• M8: 3,261,533 km (0.046 R)
• M9: 4,314,253 km (0.112 R)
• M10: 4,889,606 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 10.7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.47 AU - 1.79 AU

Year: 1463 Days

Day: 13.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,635,654 km

• M1: 133,142 km (0.071 R)
• M2: 538,104 km (0.05 R)
• M3: 1,065,885 km (0.103 R)
• M4: 1,444,218 km (0.103 R)
• M5: 2,083,898 km (0.111 R)
• M6: 2,545,109 km (0.102 R)
• M7: 3,117,470 km (0.099 R)
• M8: 5,298,607 km (0.077 R)
• M9: 6,071,130 km (0.078 R)
• M10: 6,667,727 km (0.116 R)
• M11: 7,069,846 km (0.099 R)
• M12: 7,541,378 km (0.118 R)
• M13: 8,374,040 km (0.1 R)
• M14: 9,832,470 km (0.082 R)
• M15: 10,487,559 km (0.077 R)
• M16: 10,825,949 km (0.091 R)
• M17: 12,402,411 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 12.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.54 AU - 1.86 AU

Year: 1558 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,635,654 km

• M1: 161,416 km (0.08 R)
• M2: 865,274 km (0.034 R)
• M3: 2,498,135 km (0.084 R)
• M4: 3,331,993 km (0.034 R)
• M5: 5,778,517 km (0.109 R)
• M6: 6,433,756 km (0.041 R)
• M7: 7,041,273 km (0.071 R)
• M8: 8,263,338 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 11.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.22 AU - 2.6 AU

Year: 2630 Days

Day: 14.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,635,654 km

• M1: 146,756 km (0.085 R)
• M2: 539,749 km (0.034 R)
• M3: 944,411 km (0.099 R)
• M4: 1,332,019 km (0.114 R)
• M5: 2,115,015 km (0.068 R)
• M6: 2,580,563 km (0.042 R)
• M7: 3,148,886 km (0.11 R)
• M8: 4,296,002 km (0.102 R)
• M9: 4,789,077 km (0.094 R)
• M10: 5,220,218 km (0.107 R)
• M11: 5,942,775 km (0.095 R)
• M12: 6,730,857 km (0.101 R)
• M13: 8,141,864 km (0.119 R)
• M14: 8,793,512 km (0.112 R)
• M15: 9,779,063 km (0.044 R)
• M16: 10,318,364 km (0.113 R)
• M17: 14,616,909 km (0.106 R)
• M18: 15,425,336 km (0.088 R)
• M19: 16,911,441 km (0.069 R)
• M20: 19,738,691 km (0.079 R)
• M21: 20,726,336 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 13.1

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.89 AU - 3.03 AU

Year: 3580 Days

Day: 9.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,635,654 km

• M1: 163,361 km (0.099 R)
• M2: 626,516 km (0.118 R)
• M3: 1,231,938 km (0.084 R)
• M4: 1,750,445 km (0.087 R)
• M5: 2,162,138 km (0.12 R)
• M6: 3,013,649 km (0.1 R)
• M7: 3,575,090 km (0.119 R)
• M8: 4,227,337 km (0.072 R)
• M9: 5,878,598 km (0.099 R)
• M10: 9,294,516 km (0.103 R)
• M11: 9,822,746 km (0.114 R)
• M12: 10,774,787 km (0.083 R)
• M13: 12,770,572 km (0.097 R)
• M14: 17,032,765 km (0.108 R)
• M15: 18,347,431 km (0.117 R)
• M16: 18,820,310 km (0.101 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 10.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.22 AU - 4.32 AU

Year: 5145 Days

Day: 10.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,635,654 km

• M1: 127,158 km (0.027 R)
• M2: 531,521 km (0.09 R)
• M3: 1,150,108 km (0.075 R)
• M4: 1,545,645 km (0.093 R)
• M5: 2,241,126 km (0.12 R)
• M6: 3,536,494 km (0.089 R)
• M7: 4,326,370 km (0.092 R)
• M8: 6,331,879 km (0.101 R)
• M9: 7,730,919 km (0.081 R)
• M10: 10,273,185 km (0.05 R)
• M11: 11,129,633 km (0.096 R)
• M12: 17,040,993 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 11.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.27 AU - 5.17 AU

Year: 7208 Days

Day: 8.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,635,654 km

• M1: 152,889 km (0.077 R)
• M2: 755,170 km (0.101 R)
• M3: 5,220,367 km (0.081 R)
• M4: 7,820,229 km (0.084 R)
• M5: 9,946,762 km (0.1 R)
• M6: 10,591,679 km (0.061 R)
• M7: 15,811,597 km (0.1 R)
• M8: 16,585,467 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.9

Radius: 12.4

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.36 AU - 5.26 AU

Year: 7415 Days

Day: 9.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,635,654 km

• M1: 155,731 km (0.104 R)
• M2: 597,195 km (0.087 R)
• M3: 1,017,116 km (0.105 R)
• M4: 1,698,235 km (0.049 R)
• M5: 2,126,983 km (0.097 R)
• M6: 2,826,353 km (0.109 R)
• M7: 3,625,504 km (0.091 R)
• M8: 4,131,594 km (0.091 R)
• M9: 4,655,785 km (0.106 R)
• M10: 5,224,107 km (0.097 R)
• M11: 6,180,636 km (0.101 R)
• M12: 6,719,488 km (0.047 R)
• M13: 7,407,339 km (0.116 R)
• M14: 9,013,870 km (0.12 R)
• M15: 10,190,457 km (0.113 R)
• M16: 10,841,657 km (0.067 R)
• M17: 13,136,339 km (0.079 R)
• M18: 13,727,250 km (0.113 R)
• M19: 17,160,222 km (0.11 R)
• M20: 19,794,641 km (0.079 R)
• M21: 20,336,634 km (0.115 R)
• M22: 21,450,240 km (0.038 R)
• M23: 26,687,512 km (0.044 R)
• M24: 29,200,607 km (0.1 R)
• M25: 32,827,458 km (0.06 R)
• M26: 34,026,784 km (0.038 R)
• M27: 34,804,992 km (0.117 R)
• M28: 39,359,798 km (0.114 R)
• M29: 43,382,186 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.4

Radius: 7.9

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.66 AU - 6.34 AU

Year: 10331 Days

Day: 20.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,635,654 km

• M1: 104,270 km (0.116 R)
• M2: 484,548 km (0.064 R)
• M3: 738,864 km (0.119 R)
• M4: 999,912 km (0.119 R)
• M5: 1,701,676 km (0.09 R)
• M6: 2,374,118 km (0.035 R)
• M7: 2,868,988 km (0.032 R)
• M8: 3,685,942 km (0.097 R)
• M9: 4,120,374 km (0.107 R)
• M10: 5,289,631 km (0.094 R)
• M11: 7,564,267 km (0.031 R)
• M12: 8,540,692 km (0.085 R)
• M13: 11,458,599 km (0.099 R)
• M14: 11,857,576 km (0.082 R)
• M15: 12,562,930 km (0.109 R)
• M16: 12,926,004 km (0.08 R)
• M17: 13,992,637 km (0.071 R)
• M18: 17,245,942 km (0.112 R)
• M19: 18,074,265 km (0.108 R)
• M20: 21,225,694 km (0.094 R)
• M21: 23,155,806 km (0.056 R)
• M22: 23,701,987 km (0.093 R)
• M23: 24,349,896 km (0.067 R)
• M24: 26,266,095 km (0.117 R)
• M25: 26,661,033 km (0.119 R)
• M26: 29,644,164 km (0.076 R)
• M27: 30,072,314 km (0.068 R)
• M28: 31,050,833 km (0.118 R)
• M29: 34,702,218 km (0.086 R)
• M30: 36,386,092 km (0.105 R)
• M31: 37,372,390 km (0.09 R)
• M32: 38,503,051 km (0.108 R)
• M33: 40,045,854 km (0.084 R)
• M34: 41,362,764 km (0.074 R)
• M35: 44,221,729 km (0.078 R)
• M36: 48,976,248 km (0.077 R)
• M37: 49,274,846 km (0.102 R)
• M38: 50,786,383 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.3

Radius: 3

Gravity: 94.92 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.86 AU - 6.94 AU

Year: 12740 Days

Day: 15.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,635,654 km

• M1: 37,549 km (0.084 R)
• M2: 335,099 km (0.062 R)
• M3: 784,342 km (0.094 R)
• M4: 1,042,099 km (0.071 R)
• M5: 1,165,068 km (0.091 R)
• M6: 2,911,923 km (0.114 R)
• M7: 3,032,798 km (0.104 R)
• M8: 3,131,682 km (0.113 R)
• M9: 4,431,388 km (0.088 R)
• M10: 5,025,292 km (0.11 R)
• M11: 5,449,701 km (0.08 R)
• M12: 5,670,507 km (0.119 R)
• M13: 6,823,159 km (0.101 R)
• M14: 7,387,143 km (0.082 R)
• M15: 16,222,543 km (0.113 R)
• M16: 16,988,185 km (0.066 R)
• M17: 18,100,295 km (0.075 R)
• M18: 22,280,658 km (0.105 R)
• M19: 24,197,156 km (0.101 R)
• M20: 29,239,053 km (0.087 R)
• M21: 31,885,290 km (0.1 R)
• M22: 32,241,782 km (0.1 R)
• M23: 34,188,050 km (0.108 R)
• M24: 41,474,364 km (0.12 R)
• M25: 41,615,584 km (0.113 R)
• M26: 48,466,269 km (0.119 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit