🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 8

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.65 AU - 0.93 AU

Year: 476 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,078,025 km

• M1: 99,483 km (0.119 R)
• M2: 349,909 km (0.081 R)
• M3: 670,946 km (0.069 R)
• M4: 1,087,128 km (0.063 R)
• M5: 1,507,348 km (0.083 R)
• M6: 1,839,755 km (0.093 R)
• M7: 2,372,024 km (0.075 R)
• M8: 2,706,375 km (0.056 R)
• M9: 3,285,020 km (0.073 R)
• M10: 3,767,772 km (0.092 R)
• M11: 4,326,221 km (0.106 R)
• M12: 4,579,789 km (0.106 R)
• M13: 5,051,621 km (0.086 R)
• M14: 5,333,164 km (0.083 R)
• M15: 6,585,149 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 10.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.51 AU - 1.73 AU

Year: 1399 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,078,025 km

• M1: 127,757 km (0.107 R)
• M2: 516,861 km (0.094 R)
• M3: 870,510 km (0.096 R)
• M4: 1,261,858 km (0.092 R)
• M5: 1,651,860 km (0.057 R)
• M6: 2,017,178 km (0.044 R)
• M7: 3,175,813 km (0.1 R)
• M8: 3,528,864 km (0.104 R)
• M9: 4,176,324 km (0.083 R)
• M10: 4,675,382 km (0.069 R)
• M11: 5,114,602 km (0.045 R)
• M12: 5,602,141 km (0.074 R)
• M13: 6,210,107 km (0.093 R)
• M14: 6,765,564 km (0.036 R)
• M15: 7,686,638 km (0.117 R)
• M16: 8,082,923 km (0.089 R)
• M17: 8,548,770 km (0.119 R)
• M18: 8,945,653 km (0.118 R)
• M19: 10,561,161 km (0.073 R)
• M20: 10,952,359 km (0.119 R)
• M21: 11,455,008 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 10.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.27 AU - 2.03 AU

Year: 1438 Days

Day: 9.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 90,078,025 km

• M1: 127,158 km (0.081 R)
• M2: 667,356 km (0.08 R)
• M3: 1,165,218 km (0.093 R)
• M4: 2,457,893 km (0.12 R)
• M5: 2,780,875 km (0.09 R)
• M6: 3,751,615 km (0.097 R)
• M7: 5,987,356 km (0.102 R)
• M8: 6,411,166 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 12.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.06 AU

Year: 1611 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,078,025 km

• M1: 174,880 km (0.12 R)
• M2: 616,194 km (0.085 R)
• M3: 1,027,588 km (0.066 R)
• M4: 1,536,071 km (0.034 R)
• M5: 1,966,614 km (0.057 R)
• M6: 2,527,007 km (0.093 R)
• M7: 3,107,148 km (0.115 R)
• M8: 4,536,555 km (0.103 R)
• M9: 5,824,593 km (0.076 R)
• M10: 6,250,498 km (0.08 R)
• M11: 7,446,384 km (0.115 R)
• M12: 7,949,182 km (0.116 R)
• M13: 8,616,538 km (0.085 R)
• M14: 11,527,414 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 8.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.92 AU - 2.04 AU

Year: 1890 Days

Day: 12.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,078,025 km

• M1: 103,223 km (0.096 R)
• M2: 448,644 km (0.061 R)
• M3: 1,040,154 km (0.115 R)
• M4: 1,385,575 km (0.067 R)
• M5: 1,888,673 km (0.036 R)
• M6: 2,149,123 km (0.118 R)
• M7: 3,035,939 km (0.053 R)
• M8: 3,458,703 km (0.103 R)
• M9: 4,112,296 km (0.033 R)
• M10: 5,067,927 km (0.104 R)
• M11: 7,149,432 km (0.025 R)
• M12: 7,843,716 km (0.113 R)
• M13: 8,465,744 km (0.094 R)
• M14: 8,908,254 km (0.109 R)
• M15: 9,397,289 km (0.079 R)
• M16: 11,859,072 km (0.06 R)
• M17: 12,946,499 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.7

Radius: 9.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.35 AU - 3.23 AU

Year: 3161 Days

Day: 9.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,078,025 km

• M1: 123,119 km (0.119 R)
• M2: 460,462 km (0.096 R)
• M3: 965,355 km (0.054 R)
• M4: 1,722,919 km (0.105 R)
• M5: 2,071,033 km (0.069 R)
• M6: 2,412,565 km (0.026 R)
• M7: 4,003,089 km (0.092 R)
• M8: 6,431,661 km (0.086 R)
• M9: 7,365,601 km (0.106 R)
• M10: 8,016,351 km (0.079 R)
• M11: 8,355,939 km (0.069 R)
• M12: 9,063,985 km (0.114 R)
• M13: 9,846,532 km (0.085 R)
• M14: 10,784,510 km (0.119 R)
• M15: 11,237,044 km (0.092 R)
• M16: 11,545,814 km (0.064 R)
• M17: 12,220,650 km (0.052 R)
• M18: 12,921,516 km (0.086 R)
• M19: 13,432,243 km (0.116 R)
• M20: 14,045,146 km (0.112 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.9

Radius: 4.6

Gravity: 41.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.66 AU - 8.52 AU

Year: 12804 Days

Day: 18.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,078,025 km

• M1: 57,146 km (0.07 R)
• M2: 259,552 km (0.091 R)
• M3: 496,815 km (0.115 R)
• M4: 682,017 km (0.092 R)
• M5: 881,580 km (0.042 R)
• M6: 1,035,816 km (0.111 R)
• M7: 1,399,638 km (0.039 R)
• M8: 1,548,637 km (0.114 R)
• M9: 2,023,610 km (0.076 R)
• M10: 2,234,843 km (0.092 R)
• M11: 2,418,399 km (0.025 R)
• M12: 3,055,237 km (0.106 R)
• M13: 6,569,441 km (0.051 R)
• M14: 7,839,377 km (0.106 R)
• M15: 8,121,220 km (0.052 R)
• M16: 9,847,429 km (0.114 R)
• M17: 11,027,757 km (0.088 R)
• M18: 11,441,395 km (0.113 R)
• M19: 12,873,196 km (0.089 R)
• M20: 13,665,765 km (0.05 R)
• M21: 14,005,353 km (0.078 R)
• M22: 19,711,913 km (0.098 R)
• M23: 20,058,232 km (0.12 R)
• M24: 20,941,757 km (0.104 R)
• M25: 23,360,007 km (0.094 R)
• M26: 24,436,812 km (0.058 R)
• M27: 28,521,432 km (0.071 R)
• M28: 30,666,666 km (0.087 R)
• M29: 35,275,178 km (0.088 R)
• M30: 35,657,550 km (0.037 R)
• M31: 36,690,523 km (0.101 R)
• M32: 38,277,308 km (0.104 R)
• M33: 43,603,291 km (0.112 R)
• M34: 60,475,986 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.6

Radius: 6.9

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.5 AU - 11.32 AU

Year: 21159 Days

Day: 23.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,078,025 km

• M1: 86,916 km (0.084 R)
• M2: 805,285 km (0.063 R)
• M3: 1,056,161 km (0.083 R)
• M4: 2,214,048 km (0.109 R)
• M5: 3,082,015 km (0.079 R)
• M6: 7,029,006 km (0.097 R)
• M7: 11,219,092 km (0.112 R)
• M8: 12,163,354 km (0.054 R)
• M9: 15,447,027 km (0.109 R)
• M10: 17,039,646 km (0.066 R)
• M11: 19,589,991 km (0.117 R)
• M12: 30,403,224 km (0.097 R)
• M13: 39,640,145 km (0.109 R)
• M14: 40,145,636 km (0.081 R)
• M15: 45,992,968 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844

Radius: 5

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.39 AU - 12.69 AU

Year: 23209 Days

Day: 19.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 92.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,078,025 km

• M1: 62,682 km (0.085 R)
• M2: 260,001 km (0.104 R)
• M3: 481,406 km (0.113 R)
• M4: 650,751 km (0.091 R)
• M5: 1,047,035 km (0.066 R)
• M6: 1,338,003 km (0.063 R)
• M7: 2,420,494 km (0.07 R)
• M8: 3,662,904 km (0.109 R)
• M9: 5,239,217 km (0.06 R)
• M10: 6,495,988 km (0.117 R)
• M11: 6,972,308 km (0.054 R)
• M12: 8,048,066 km (0.075 R)
• M13: 8,319,736 km (0.109 R)
• M14: 8,881,177 km (0.066 R)
• M15: 10,848,090 km (0.091 R)
• M16: 11,112,878 km (0.116 R)
• M17: 11,655,170 km (0.056 R)
• M18: 15,785,867 km (0.053 R)
• M19: 18,083,540 km (0.071 R)
• M20: 24,668,838 km (0.085 R)
• M21: 25,126,608 km (0.1 R)
• M22: 26,295,865 km (0.09 R)
• M23: 28,241,385 km (0.047 R)
• M24: 34,082,135 km (0.099 R)
• M25: 40,204,129 km (0.09 R)
• M26: 40,520,229 km (0.09 R)
• M27: 42,288,326 km (0.114 R)
• M28: 43,274,176 km (0.045 R)
• M29: 45,291,503 km (0.098 R)
• M30: 46,496,813 km (0.119 R)
• M31: 47,370,764 km (0.06 R)
• M32: 50,058,140 km (0.059 R)
• M33: 51,718,377 km (0.099 R)
• M34: 54,180,758 km (0.089 R)
• M35: 65,902,649 km (0.077 R)
• M36: 69,472,952 km (0.117 R)
• M37: 70,385,200 km (0.104 R)
• M38: 70,614,533 km (0.102 R)
• M39: 75,066,716 km (0.079 R)
• M40: 75,546,027 km (0.116 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: 235 - 12,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit