🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 15

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.62 AU - 1.94 AU

Year: 1584 Days

Day: 13.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 93,065,897 km

• M1: 228,735 km (0.119 R)
• M2: 760,107 km (0.098 R)
• M3: 2,048,593 km (0.113 R)
• M4: 3,559,681 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.6

Radius: 13.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.31 AU - 3.47 AU

Year: 4162 Days

Day: 12.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,065,897 km

• M1: 165,605 km (0.081 R)
• M2: 593,754 km (0.075 R)
• M3: 1,083,837 km (0.074 R)
• M4: 1,568,085 km (0.111 R)
• M5: 2,038,869 km (0.068 R)
• M6: 2,993,304 km (0.066 R)
• M7: 3,749,222 km (0.097 R)
• M8: 4,447,246 km (0.094 R)
• M9: 4,911,448 km (0.026 R)
• M10: 6,020,716 km (0.078 R)
• M11: 6,473,698 km (0.106 R)
• M12: 7,448,927 km (0.051 R)
• M13: 7,872,139 km (0.117 R)
• M14: 8,838,691 km (0.097 R)
• M15: 10,117,154 km (0.056 R)
• M16: 11,344,455 km (0.045 R)
• M17: 12,395,979 km (0.083 R)
• M18: 17,035,607 km (0.118 R)
• M19: 20,809,662 km (0.042 R)
• M20: 21,521,449 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 10.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.22 AU - 4.72 AU

Year: 5275 Days

Day: 8.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,065,897 km

• M1: 125,662 km (0.099 R)
• M2: 723,605 km (0.029 R)
• M3: 1,355,955 km (0.106 R)
• M4: 1,701,526 km (0.044 R)
• M5: 2,393,117 km (0.082 R)
• M6: 3,382,408 km (0.083 R)
• M7: 3,741,892 km (0.105 R)
• M8: 5,160,678 km (0.065 R)
• M9: 7,022,872 km (0.088 R)
• M10: 7,581,022 km (0.059 R)
• M11: 12,435,622 km (0.1 R)
• M12: 13,923,523 km (0.104 R)
• M13: 14,663,434 km (0.112 R)
• M14: 16,474,615 km (0.086 R)
• M15: 16,884,962 km (0.088 R)
• M16: 17,513,423 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 12.9

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.25 AU - 6.63 AU

Year: 8461 Days

Day: 7.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,065,897 km

• M1: 160,369 km (0.091 R)
• M2: 746,194 km (0.1 R)
• M3: 1,172,698 km (0.084 R)
• M4: 2,175,153 km (0.099 R)
• M5: 3,305,215 km (0.119 R)
• M6: 4,048,418 km (0.074 R)
• M7: 4,927,006 km (0.062 R)
• M8: 5,397,790 km (0.118 R)
• M9: 6,791,444 km (0.049 R)
• M10: 7,305,762 km (0.056 R)
• M11: 7,845,960 km (0.097 R)
• M12: 8,374,040 km (0.076 R)
• M13: 9,417,934 km (0.109 R)
• M14: 10,501,771 km (0.099 R)
• M15: 12,107,105 km (0.048 R)
• M16: 12,558,143 km (0.084 R)
• M17: 14,364,687 km (0.072 R)
• M18: 17,453,883 km (0.082 R)
• M19: 19,698,300 km (0.102 R)
• M20: 20,605,312 km (0.086 R)
• M21: 21,394,291 km (0.088 R)
• M22: 23,109,131 km (0.099 R)
• M23: 29,607,812 km (0.076 R)
• M24: 30,705,113 km (0.118 R)
• M25: 31,170,212 km (0.117 R)
• M26: 31,640,099 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.8

Radius: 12.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.13 AU - 6.05 AU

Year: 8813 Days

Day: 9.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,065,897 km

• M1: 162,762 km (0.064 R)
• M2: 693,237 km (0.106 R)
• M3: 1,537,567 km (0.034 R)
• M4: 3,328,553 km (0.11 R)
• M5: 5,937,539 km (0.115 R)
• M6: 6,512,594 km (0.078 R)
• M7: 9,149,705 km (0.104 R)
• M8: 10,247,454 km (0.074 R)
• M9: 11,026,709 km (0.114 R)
• M10: 12,869,306 km (0.105 R)
• M11: 15,655,866 km (0.082 R)
• M12: 16,427,342 km (0.113 R)
• M13: 19,991,661 km (0.079 R)
• M14: 24,982,396 km (0.072 R)
• M15: 30,252,429 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.1

Radius: 4.9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.13 AU - 6.47 AU

Year: 9315 Days

Day: 17.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,065,897 km

• M1: 62,682 km (0.059 R)
• M2: 242,199 km (0.065 R)
• M3: 404,513 km (0.118 R)
• M4: 724,951 km (0.095 R)
• M5: 998,416 km (0.118 R)
• M6: 1,440,328 km (0.045 R)
• M7: 4,092,699 km (0.075 R)
• M8: 5,037,409 km (0.082 R)
• M9: 6,181,833 km (0.069 R)
• M10: 7,172,620 km (0.091 R)
• M11: 7,633,231 km (0.09 R)
• M12: 8,000,644 km (0.106 R)
• M13: 9,674,195 km (0.104 R)
• M14: 11,236,296 km (0.08 R)
• M15: 12,003,434 km (0.104 R)
• M16: 12,907,603 km (0.059 R)
• M17: 13,641,531 km (0.03 R)
• M18: 20,472,618 km (0.116 R)
• M19: 20,683,551 km (0.099 R)
• M20: 20,967,039 km (0.073 R)
• M21: 22,200,773 km (0.056 R)
• M22: 24,652,981 km (0.09 R)
• M23: 27,364,891 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.9

Radius: 4.8

Gravity: 31.46 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.66 AU - 9.62 AU

Year: 18427 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 93,065,897 km

• M1: 60,438 km (0.054 R)
• M2: 228,436 km (0.092 R)
• M3: 432,936 km (0.098 R)
• M4: 655,388 km (0.112 R)
• M5: 1,112,260 km (0.107 R)
• M6: 1,304,942 km (0.08 R)
• M7: 1,942,977 km (0.095 R)
• M8: 3,204,835 km (0.097 R)
• M9: 3,539,635 km (0.032 R)
• M10: 4,084,919 km (0.043 R)
• M11: 4,754,520 km (0.06 R)
• M12: 4,932,840 km (0.074 R)
• M13: 5,378,941 km (0.089 R)
• M14: 5,770,887 km (0.097 R)
• M15: 6,480,580 km (0.093 R)
• M16: 7,015,392 km (0.077 R)
• M17: 7,293,495 km (0.095 R)
• M18: 10,553,831 km (0.118 R)
• M19: 11,230,013 km (0.075 R)
• M20: 11,675,067 km (0.111 R)
• M21: 15,434,162 km (0.083 R)
• M22: 16,385,006 km (0.107 R)
• M23: 19,289,748 km (0.107 R)
• M24: 20,579,581 km (0.08 R)
• M25: 20,768,373 km (0.113 R)
• M26: 22,024,098 km (0.12 R)
• M27: 25,654,988 km (0.11 R)
• M28: 29,425,602 km (0.045 R)
• M29: 33,030,462 km (0.097 R)
• M30: 34,737,673 km (0.056 R)
• M31: 40,064,105 km (0.115 R)
• M32: 50,563,482 km (0.086 R)
• M33: 59,255,567 km (0.11 R)
• M34: 62,557,790 km (0.047 R)
• M35: 63,551,868 km (0.102 R)
• M36: 64,153,401 km (0.063 R)
• M37: 66,597,382 km (0.096 R)
• M38: 69,314,378 km (0.084 R)
• M39: 69,526,358 km (0.118 R)
• M40: 71,238,057 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.6

Radius: 5

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.15 AU - 12.85 AU

Year: 22689 Days

Day: 22.8 Hours

Environment

Temp: -245 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,065,897 km

• M1: 62,233 km (0.05 R)
• M2: 253,718 km (0.032 R)
• M3: 1,184,366 km (0.11 R)
• M4: 1,423,125 km (0.083 R)
• M5: 2,253,991 km (0.054 R)
• M6: 2,714,453 km (0.077 R)
• M7: 4,638,581 km (0.066 R)
• M8: 4,842,932 km (0.102 R)
• M9: 5,196,880 km (0.111 R)
• M10: 5,799,012 km (0.101 R)
• M11: 6,036,274 km (0.119 R)
• M12: 6,280,119 km (0.097 R)
• M13: 14,223,018 km (0.028 R)
• M14: 14,947,819 km (0.067 R)
• M15: 15,394,369 km (0.092 R)
• M16: 16,392,336 km (0.108 R)
• M17: 17,027,529 km (0.085 R)
• M18: 18,516,327 km (0.036 R)
• M19: 24,717,458 km (0.066 R)
• M20: 25,028,173 km (0.095 R)
• M21: 47,057,656 km (0.104 R)
• M22: 51,134,946 km (0.043 R)
• M23: 56,152,309 km (0.074 R)
• M24: 66,151,281 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.6

Radius: 6.8

Gravity: 19.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.24 AU - 13.42 AU

Year: 23767 Days

Day: 16.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,065,897 km

• M1: 84,672 km (0.087 R)
• M2: 323,580 km (0.091 R)
• M3: 1,608,327 km (0.071 R)
• M4: 1,894,507 km (0.069 R)
• M5: 2,259,676 km (0.036 R)
• M6: 3,969,579 km (0.101 R)
• M7: 5,267,640 km (0.087 R)
• M8: 5,815,019 km (0.11 R)
• M9: 6,035,376 km (0.106 R)
• M10: 9,554,517 km (0.048 R)
• M11: 10,890,276 km (0.107 R)
• M12: 13,462,462 km (0.083 R)
• M13: 17,485,897 km (0.042 R)
• M14: 19,868,841 km (0.034 R)
• M15: 26,333,264 km (0.05 R)
• M16: 26,816,316 km (0.063 R)
• M17: 33,363,616 km (0.07 R)
• M18: 36,107,391 km (0.112 R)
• M19: 41,875,436 km (0.106 R)
• M20: 42,368,511 km (0.092 R)
• M21: 44,209,013 km (0.107 R)
• M22: 52,295,077 km (0.1 R)
• M23: 53,635,325 km (0.096 R)
• M24: 58,404,505 km (0.104 R)
• M25: 64,098,948 km (0.097 R)
• M26: 67,192,332 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit