🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 14.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.76 AU - 0.92 AU

Year: 522 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 71,732,588 km

• M1: 179,069 km (0.078 R)
• M2: 776,114 km (0.12 R)
• M3: 1,953,150 km (0.093 R)
• M4: 2,675,558 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.3

Radius: 12.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.24 AU

Year: 678 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,732,588 km

• M1: 160,369 km (0.069 R)
• M2: 581,786 km (0.1 R)
• M3: 987,944 km (0.113 R)
• M4: 1,424,022 km (0.104 R)
• M5: 2,836,076 km (0.11 R)
• M6: 3,554,445 km (0.119 R)
• M7: 4,283,137 km (0.116 R)
• M8: 5,246,547 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.9

Radius: 13.5

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.08 AU - 1.26 AU

Year: 858 Days

Day: 7.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,732,588 km

• M1: 171,290 km (0.043 R)
• M2: 597,793 km (0.089 R)
• M3: 1,135,448 km (0.115 R)
• M4: 1,960,779 km (0.059 R)
• M5: 2,413,014 km (0.095 R)
• M6: 3,091,141 km (0.06 R)
• M7: 3,740,695 km (0.063 R)
• M8: 4,480,007 km (0.079 R)
• M9: 7,104,852 km (0.099 R)
• M10: 7,658,663 km (0.104 R)
• M11: 8,989,934 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 14.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.59 AU - 2.99 AU

Year: 3161 Days

Day: 9.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,732,588 km

• M1: 184,005 km (0.089 R)
• M2: 914,342 km (0.111 R)
• M3: 1,976,786 km (0.085 R)
• M4: 2,547,652 km (0.113 R)
• M5: 3,244,030 km (0.071 R)
• M6: 3,759,394 km (0.055 R)
• M7: 4,831,562 km (0.084 R)
• M8: 5,762,959 km (0.114 R)
• M9: 8,012,612 km (0.083 R)
• M10: 9,285,689 km (0.09 R)
• M11: 11,461,740 km (0.088 R)
• M12: 12,830,860 km (0.082 R)
• M13: 13,492,082 km (0.12 R)
• M14: 14,045,894 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 9.3

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.12 AU - 3.6 AU

Year: 4177 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,732,588 km

• M1: 129,402 km (0.086 R)
• M2: 640,279 km (0.038 R)
• M3: 1,281,007 km (0.111 R)
• M4: 1,866,383 km (0.114 R)
• M5: 2,687,825 km (0.101 R)
• M6: 3,040,577 km (0.091 R)
• M7: 4,060,086 km (0.077 R)
• M8: 4,772,770 km (0.116 R)
• M9: 5,159,331 km (0.077 R)
• M10: 5,455,834 km (0.07 R)
• M11: 5,878,748 km (0.095 R)
• M12: 6,323,502 km (0.103 R)
• M13: 6,726,818 km (0.067 R)
• M14: 7,619,618 km (0.109 R)
• M15: 8,005,281 km (0.111 R)
• M16: 9,438,878 km (0.072 R)
• M17: 10,174,600 km (0.052 R)
• M18: 10,685,926 km (0.038 R)
• M19: 14,490,947 km (0.114 R)
• M20: 19,959,198 km (0.116 R)
• M21: 24,333,590 km (0.092 R)
• M22: 26,583,242 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 10

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.28 AU - 4.32 AU

Year: 6048 Days

Day: 6 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,732,588 km

• M1: 124,316 km (0.029 R)
• M2: 658,231 km (0.032 R)
• M3: 1,285,345 km (0.067 R)
• M4: 2,130,423 km (0.104 R)
• M5: 3,040,726 km (0.065 R)
• M6: 3,483,686 km (0.062 R)
• M7: 3,897,473 km (0.093 R)
• M8: 5,703,269 km (0.111 R)
• M9: 6,789,799 km (0.093 R)
• M10: 8,245,535 km (0.093 R)
• M11: 9,196,080 km (0.118 R)
• M12: 9,809,432 km (0.061 R)
• M13: 11,462,338 km (0.074 R)
• M14: 12,433,677 km (0.058 R)
• M15: 13,514,372 km (0.07 R)
• M16: 14,597,910 km (0.082 R)
• M17: 15,493,552 km (0.066 R)
• M18: 15,862,012 km (0.109 R)
• M19: 16,173,475 km (0.118 R)
• M20: 18,469,054 km (0.082 R)
• M21: 18,953,003 km (0.101 R)
• M22: 20,163,699 km (0.105 R)
• M23: 22,581,051 km (0.111 R)
• M24: 27,893,271 km (0.11 R)
• M25: 29,551,563 km (0.091 R)
• M26: 30,789,486 km (0.11 R)
• M27: 33,572,605 km (0.086 R)
• M28: 34,920,033 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.4

Radius: 4.6

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.87 AU - 10.95 AU

Year: 19578 Days

Day: 22.4 Hours

Environment

Temp: -236 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,732,588 km

• M1: 57,446 km (0.065 R)
• M2: 242,199 km (0.085 R)
• M3: 403,017 km (0.109 R)
• M4: 628,909 km (0.059 R)
• M5: 891,603 km (0.091 R)
• M6: 1,054,815 km (0.093 R)
• M7: 1,619,098 km (0.119 R)
• M8: 2,236,488 km (0.112 R)
• M9: 3,681,005 km (0.097 R)
• M10: 4,698,869 km (0.099 R)
• M11: 6,012,787 km (0.102 R)
• M12: 6,775,886 km (0.098 R)
• M13: 7,506,522 km (0.064 R)
• M14: 7,793,600 km (0.065 R)
• M15: 8,088,009 km (0.093 R)
• M16: 8,803,685 km (0.118 R)
• M17: 9,069,221 km (0.104 R)
• M18: 9,285,540 km (0.118 R)
• M19: 10,716,144 km (0.116 R)
• M20: 12,419,316 km (0.111 R)
• M21: 12,686,199 km (0.079 R)
• M22: 14,222,419 km (0.115 R)
• M23: 16,591,451 km (0.094 R)
• M24: 17,078,542 km (0.098 R)
• M25: 18,683,876 km (0.064 R)
• M26: 19,122,497 km (0.046 R)
• M27: 24,828,310 km (0.112 R)
• M28: 28,007,863 km (0.082 R)
• M29: 29,047,269 km (0.109 R)
• M30: 29,635,637 km (0.108 R)
• M31: 31,448,614 km (0.097 R)
• M32: 39,584,045 km (0.06 R)
• M33: 43,287,490 km (0.068 R)
• M34: 51,203,013 km (0.097 R)
• M35: 57,412,222 km (0.077 R)
• M36: 58,524,632 km (0.064 R)
• M37: 59,651,403 km (0.091 R)
• M38: 67,535,061 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.5

Radius: 6.4

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.04 AU - 9.88 AU

Year: 19735 Days

Day: 21 Hours

Environment

Temp: -233 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,732,588 km

• M1: 79,736 km (0.046 R)
• M2: 444,156 km (0.069 R)
• M3: 863,479 km (0.028 R)
• M4: 1,172,548 km (0.068 R)
• M5: 1,827,188 km (0.075 R)
• M6: 2,053,231 km (0.087 R)
• M7: 2,255,786 km (0.056 R)
• M8: 2,654,614 km (0.11 R)
• M9: 3,178,057 km (0.077 R)
• M10: 4,462,056 km (0.062 R)
• M11: 11,871,339 km (0.066 R)
• M12: 13,210,090 km (0.057 R)
• M13: 22,809,038 km (0.067 R)
• M14: 24,973,869 km (0.034 R)
• M15: 25,724,999 km (0.068 R)
• M16: 33,303,927 km (0.111 R)
• M17: 37,877,582 km (0.091 R)
• M18: 41,944,849 km (0.093 R)
• M19: 43,928,368 km (0.068 R)
• M20: 44,394,814 km (0.104 R)
• M21: 48,246,211 km (0.049 R)
• M22: 49,914,676 km (0.054 R)
• M23: 51,448,802 km (0.052 R)
• M24: 58,273,756 km (0.113 R)
• M25: 58,836,843 km (0.051 R)
• M26: 63,870,661 km (0.069 R)
• M27: 64,069,776 km (0.081 R)
• M28: 66,287,714 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 19,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit