🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 14.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.87 AU - 1.21 AU

Year: 685 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,137,436 km

• M1: 178,021 km (0.042 R)
• M2: 641,027 km (0.117 R)
• M3: 1,279,511 km (0.116 R)
• M4: 1,888,075 km (0.077 R)
• M5: 2,343,151 km (0.098 R)
• M6: 2,799,425 km (0.047 R)
• M7: 3,257,942 km (0.115 R)
• M8: 3,805,321 km (0.034 R)
• M9: 4,601,780 km (0.081 R)
• M10: 5,213,935 km (0.044 R)
• M11: 5,845,537 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.4

Radius: 8.5

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.67 AU - 2.21 AU

Year: 1745 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,137,436 km

• M1: 105,766 km (0.085 R)
• M2: 397,182 km (0.091 R)
• M3: 723,156 km (0.101 R)
• M4: 1,052,122 km (0.111 R)
• M5: 1,331,421 km (0.07 R)
• M6: 1,795,922 km (0.111 R)
• M7: 2,258,479 km (0.11 R)
• M8: 2,758,286 km (0.069 R)
• M9: 3,742,490 km (0.116 R)
• M10: 5,967,309 km (0.071 R)
• M11: 6,314,377 km (0.097 R)
• M12: 6,748,510 km (0.073 R)
• M13: 7,384,300 km (0.115 R)
• M14: 9,224,654 km (0.07 R)
• M15: 9,815,864 km (0.066 R)
• M16: 11,039,276 km (0.104 R)
• M17: 11,527,713 km (0.046 R)
• M18: 12,398,522 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.2

Radius: 10.2

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.76 AU - 2.82 AU

Year: 2238 Days

Day: 9.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,137,436 km

• M1: 128,056 km (0.079 R)
• M2: 550,819 km (0.111 R)
• M3: 895,642 km (0.078 R)
• M4: 1,261,708 km (0.112 R)
• M5: 1,865,785 km (0.09 R)
• M6: 2,309,193 km (0.104 R)
• M7: 2,713,855 km (0.029 R)
• M8: 3,031,601 km (0.079 R)
• M9: 3,610,993 km (0.096 R)
• M10: 4,367,959 km (0.042 R)
• M11: 5,014,221 km (0.091 R)
• M12: 6,414,158 km (0.085 R)
• M13: 7,159,754 km (0.04 R)
• M14: 7,677,961 km (0.088 R)
• M15: 8,653,190 km (0.115 R)
• M16: 9,599,845 km (0.059 R)
• M17: 10,927,825 km (0.107 R)
• M18: 11,491,809 km (0.112 R)
• M19: 11,822,869 km (0.058 R)
• M20: 12,854,347 km (0.115 R)
• M21: 13,805,041 km (0.087 R)
• M22: 14,802,111 km (0.056 R)
• M23: 17,915,093 km (0.092 R)
• M24: 18,699,734 km (0.105 R)
• M25: 19,274,040 km (0.077 R)
• M26: 19,860,165 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 9.4

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.19 AU - 2.43 AU

Year: 2267 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,137,436 km

• M1: 118,781 km (0.091 R)
• M2: 438,471 km (0.074 R)
• M3: 765,792 km (0.034 R)
• M4: 1,315,414 km (0.114 R)
• M5: 2,162,288 km (0.116 R)
• M6: 2,689,919 km (0.078 R)
• M7: 3,131,831 km (0.103 R)
• M8: 3,494,606 km (0.092 R)
• M9: 3,789,763 km (0.109 R)
• M10: 4,645,313 km (0.068 R)
• M11: 5,260,011 km (0.112 R)
• M12: 6,513,042 km (0.079 R)
• M13: 8,049,263 km (0.073 R)
• M14: 10,980,783 km (0.09 R)
• M15: 11,296,434 km (0.12 R)
• M16: 11,822,271 km (0.111 R)
• M17: 12,406,750 km (0.112 R)
• M18: 13,543,095 km (0.056 R)
• M19: 14,652,513 km (0.052 R)
• M20: 15,132,124 km (0.09 R)
• M21: 15,572,690 km (0.101 R)
• M22: 17,315,056 km (0.09 R)
• M23: 18,565,096 km (0.111 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 8.5

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.9 AU - 4.1 AU

Year: 4228 Days

Day: 8.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,137,436 km

• M1: 105,766 km (0.088 R)
• M2: 965,505 km (0.111 R)
• M3: 1,890,618 km (0.088 R)
• M4: 2,702,785 km (0.099 R)
• M5: 3,972,721 km (0.12 R)
• M6: 4,272,964 km (0.085 R)
• M7: 5,744,558 km (0.083 R)
• M8: 7,988,825 km (0.092 R)
• M9: 11,119,161 km (0.102 R)
• M10: 17,676,933 km (0.071 R)
• M11: 19,333,131 km (0.095 R)
• M12: 19,663,144 km (0.03 R)
• M13: 20,131,385 km (0.053 R)
• M14: 22,877,853 km (0.072 R)
• M15: 23,247,060 km (0.115 R)
• M16: 23,695,405 km (0.09 R)
• M17: 24,149,584 km (0.092 R)
• M18: 25,153,386 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 11

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.54 AU - 5.08 AU

Year: 5777 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,137,436 km

• M1: 136,882 km (0.118 R)
• M2: 508,034 km (0.077 R)
• M3: 912,996 km (0.099 R)
• M4: 1,335,011 km (0.066 R)
• M5: 1,846,337 km (0.11 R)
• M6: 2,194,900 km (0.038 R)
• M7: 3,805,620 km (0.079 R)
• M8: 4,278,499 km (0.075 R)
• M9: 5,516,421 km (0.097 R)
• M10: 5,875,606 km (0.089 R)
• M11: 6,910,823 km (0.045 R)
• M12: 9,466,553 km (0.076 R)
• M13: 13,115,545 km (0.097 R)
• M14: 13,812,521 km (0.05 R)
• M15: 14,253,685 km (0.111 R)
• M16: 15,222,331 km (0.095 R)
• M17: 16,234,361 km (0.109 R)
• M18: 17,481,708 km (0.086 R)
• M19: 21,680,621 km (0.102 R)
• M20: 22,503,409 km (0.027 R)
• M21: 23,737,143 km (0.106 R)
• M22: 30,683,122 km (0.069 R)
• M23: 31,151,513 km (0.104 R)
• M24: 31,624,840 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 12.1

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.54 AU - 5.38 AU

Year: 7132 Days

Day: 5.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,137,436 km

• M1: 150,645 km (0.079 R)
• M2: 891,603 km (0.073 R)
• M3: 2,983,430 km (0.048 R)
• M4: 3,820,281 km (0.108 R)
• M5: 4,428,097 km (0.112 R)
• M6: 4,807,627 km (0.065 R)
• M7: 9,399,683 km (0.089 R)
• M8: 10,643,739 km (0.059 R)
• M9: 12,838,040 km (0.088 R)
• M10: 14,698,440 km (0.08 R)
• M11: 21,209,238 km (0.03 R)
• M12: 24,970,577 km (0.06 R)
• M13: 27,513,592 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 14.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.54 AU - 5.44 AU

Year: 7197 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,137,436 km

• M1: 179,069 km (0.061 R)
• M2: 893,698 km (0.09 R)
• M3: 1,378,395 km (0.106 R)
• M4: 2,382,496 km (0.041 R)
• M5: 2,900,703 km (0.109 R)
• M6: 4,168,545 km (0.101 R)
• M7: 4,954,532 km (0.072 R)
• M8: 6,441,086 km (0.079 R)
• M9: 9,404,769 km (0.11 R)
• M10: 10,408,870 km (0.066 R)
• M11: 11,117,216 km (0.089 R)
• M12: 12,239,799 km (0.113 R)
• M13: 12,729,432 km (0.095 R)
• M14: 13,852,613 km (0.061 R)
• M15: 14,765,160 km (0.117 R)
• M16: 16,354,937 km (0.037 R)
• M17: 18,056,463 km (0.06 R)
• M18: 20,964,496 km (0.098 R)
• M19: 25,100,578 km (0.054 R)
• M20: 25,812,514 km (0.115 R)
• M21: 27,693,408 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 4.6

Gravity: 27.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.11 AU - 11.51 AU

Year: 18342 Days

Day: 16.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 54.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,137,436 km

• M1: 57,296 km (0.101 R)
• M2: 213,027 km (0.066 R)
• M3: 378,333 km (0.072 R)
• M4: 702,512 km (0.113 R)
• M5: 993,629 km (0.106 R)
• M6: 1,390,363 km (0.082 R)
• M7: 1,560,156 km (0.113 R)
• M8: 2,360,954 km (0.097 R)
• M9: 3,296,987 km (0.033 R)
• M10: 5,004,049 km (0.095 R)
• M11: 5,147,513 km (0.07 R)
• M12: 5,985,860 km (0.084 R)
• M13: 6,395,459 km (0.116 R)
• M14: 8,574,800 km (0.053 R)
• M15: 9,201,615 km (0.047 R)
• M16: 10,961,634 km (0.114 R)
• M17: 11,203,833 km (0.101 R)
• M18: 12,469,431 km (0.028 R)
• M19: 14,253,087 km (0.115 R)
• M20: 16,514,408 km (0.074 R)
• M21: 16,753,017 km (0.092 R)
• M22: 16,993,720 km (0.108 R)
• M23: 17,318,497 km (0.113 R)
• M24: 18,658,594 km (0.12 R)
• M25: 22,019,311 km (0.08 R)
• M26: 26,842,196 km (0.03 R)
• M27: 29,673,336 km (0.101 R)
• M28: 34,477,372 km (0.104 R)
• M29: 35,522,912 km (0.083 R)
• M30: 36,053,536 km (0.07 R)
• M31: 36,589,545 km (0.092 R)
• M32: 36,859,419 km (0.116 R)
• M33: 38,926,563 km (0.076 R)
• M34: 39,774,633 km (0.091 R)
• M35: 45,433,472 km (0.112 R)
• M36: 46,373,246 km (0.094 R)
• M37: 47,166,413 km (0.071 R)
• M38: 50,429,143 km (0.059 R)
• M39: 52,457,241 km (0.053 R)
• M40: 55,600,442 km (0.063 R)
• M41: 58,682,158 km (0.079 R)
• M42: 62,836,641 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.9

Radius: 4.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.53 AU - 11.45 AU

Year: 23524 Days

Day: 21.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,137,436 km

• M1: 51,013 km (0.109 R)
• M2: 257,159 km (0.059 R)
• M3: 586,872 km (0.053 R)
• M4: 989,740 km (0.1 R)
• M5: 1,659,938 km (0.101 R)
• M6: 3,229,668 km (0.039 R)
• M7: 4,286,877 km (0.115 R)
• M8: 4,893,646 km (0.117 R)
• M9: 5,174,590 km (0.109 R)
• M10: 6,243,018 km (0.112 R)
• M11: 8,284,880 km (0.099 R)
• M12: 8,522,740 km (0.047 R)
• M13: 9,012,075 km (0.093 R)
• M14: 10,639,101 km (0.083 R)
• M15: 14,177,540 km (0.085 R)
• M16: 14,403,881 km (0.056 R)
• M17: 15,097,268 km (0.055 R)
• M18: 23,850,837 km (0.037 R)
• M19: 30,341,590 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit