🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 12.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.92 AU - 1.36 AU

Year: 826 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,686,543 km

• M1: 157,227 km (0.107 R)
• M2: 737,817 km (0.065 R)
• M3: 1,581,399 km (0.112 R)
• M4: 2,062,356 km (0.081 R)
• M5: 2,594,326 km (0.056 R)
• M6: 3,599,624 km (0.057 R)
• M7: 4,038,095 km (0.104 R)
• M8: 4,539,697 km (0.112 R)
• M9: 5,038,456 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 11.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.51 AU - 1.55 AU

Year: 1284 Days

Day: 9.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,686,543 km

• M1: 144,362 km (0.107 R)
• M2: 506,090 km (0.106 R)
• M3: 1,169,556 km (0.111 R)
• M4: 1,547,440 km (0.062 R)
• M5: 2,943,637 km (0.1 R)
• M6: 4,118,729 km (0.093 R)
• M7: 5,438,032 km (0.046 R)
• M8: 5,807,988 km (0.091 R)
• M9: 6,334,423 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.1

Radius: 8

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.54 AU - 2.86 AU

Year: 3009 Days

Day: 11.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,686,543 km

• M1: 99,483 km (0.078 R)
• M2: 377,136 km (0.094 R)
• M3: 1,173,147 km (0.107 R)
• M4: 1,590,076 km (0.094 R)
• M5: 2,292,587 km (0.111 R)
• M6: 2,737,791 km (0.051 R)
• M7: 3,275,296 km (0.091 R)
• M8: 3,821,178 km (0.093 R)
• M9: 4,317,843 km (0.073 R)
• M10: 5,022,001 km (0.12 R)
• M11: 5,490,092 km (0.058 R)
• M12: 6,513,641 km (0.064 R)
• M13: 6,773,642 km (0.08 R)
• M14: 7,627,247 km (0.117 R)
• M15: 8,246,134 km (0.119 R)
• M16: 8,653,938 km (0.109 R)
• M17: 9,290,776 km (0.052 R)
• M18: 11,852,938 km (0.105 R)
• M19: 15,353,977 km (0.113 R)
• M20: 15,660,803 km (0.107 R)
• M21: 16,181,104 km (0.101 R)
• M22: 17,588,222 km (0.105 R)
• M23: 18,321,550 km (0.105 R)
• M24: 18,840,954 km (0.044 R)
• M25: 19,608,690 km (0.063 R)
• M26: 20,830,157 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.6

Radius: 13.2

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.28 AU - 3.78 AU

Year: 3577 Days

Day: 10.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,686,543 km

• M1: 164,258 km (0.118 R)
• M2: 763,697 km (0.104 R)
• M3: 1,400,984 km (0.089 R)
• M4: 2,264,313 km (0.05 R)
• M5: 2,734,499 km (0.106 R)
• M6: 3,534,549 km (0.048 R)
• M7: 3,979,752 km (0.118 R)
• M8: 4,439,766 km (0.087 R)
• M9: 6,440,936 km (0.105 R)
• M10: 7,141,054 km (0.091 R)
• M11: 7,559,031 km (0.079 R)
• M12: 8,130,195 km (0.094 R)
• M13: 9,059,497 km (0.075 R)
• M14: 9,473,435 km (0.087 R)
• M15: 10,917,653 km (0.079 R)
• M16: 11,869,693 km (0.097 R)
• M17: 15,642,253 km (0.112 R)
• M18: 16,239,597 km (0.085 R)
• M19: 16,739,553 km (0.06 R)
• M20: 19,087,342 km (0.117 R)
• M21: 20,856,337 km (0.07 R)
• M22: 23,288,499 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 12.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.24 AU - 5.24 AU

Year: 5922 Days

Day: 6.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,686,543 km

• M1: 175,628 km (0.086 R)
• M2: 588,668 km (0.114 R)
• M3: 1,256,622 km (0.098 R)
• M4: 1,684,921 km (0.115 R)
• M5: 2,260,424 km (0.106 R)
• M6: 3,293,248 km (0.092 R)
• M7: 5,063,439 km (0.058 R)
• M8: 8,450,185 km (0.069 R)
• M9: 9,076,552 km (0.109 R)
• M10: 10,947,572 km (0.073 R)
• M11: 13,561,945 km (0.047 R)
• M12: 16,248,573 km (0.108 R)
• M13: 17,218,117 km (0.083 R)
• M14: 18,294,174 km (0.1 R)
• M15: 18,919,044 km (0.118 R)
• M16: 24,357,525 km (0.107 R)
• M17: 28,666,542 km (0.091 R)
• M18: 29,415,280 km (0.077 R)
• M19: 30,273,074 km (0.1 R)
• M20: 30,659,635 km (0.099 R)
• M21: 33,872,099 km (0.096 R)
• M22: 36,315,182 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 12.5

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.19 AU - 6.73 AU

Year: 8653 Days

Day: 14.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,686,543 km

• M1: 155,432 km (0.053 R)
• M2: 560,394 km (0.065 R)
• M3: 1,159,982 km (0.064 R)
• M4: 1,600,847 km (0.069 R)
• M5: 2,221,828 km (0.113 R)
• M6: 3,236,849 km (0.103 R)
• M7: 4,624,070 km (0.07 R)
• M8: 5,185,661 km (0.076 R)
• M9: 6,027,897 km (0.079 R)
• M10: 6,590,085 km (0.057 R)
• M11: 8,318,838 km (0.078 R)
• M12: 10,283,358 km (0.072 R)
• M13: 10,680,540 km (0.058 R)
• M14: 11,558,530 km (0.049 R)
• M15: 12,484,242 km (0.109 R)
• M16: 13,934,443 km (0.036 R)
• M17: 15,301,020 km (0.077 R)
• M18: 16,960,210 km (0.119 R)
• M19: 21,427,352 km (0.085 R)
• M20: 25,073,950 km (0.112 R)
• M21: 25,613,699 km (0.112 R)
• M22: 26,997,030 km (0.088 R)
• M23: 27,659,300 km (0.077 R)
• M24: 28,624,206 km (0.062 R)
• M25: 31,031,685 km (0.107 R)
• M26: 32,073,484 km (0.102 R)
• M27: 33,031,060 km (0.113 R)
• M28: 36,820,823 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.6

Radius: 4.8

Gravity: 29.54 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.63 AU - 7.17 AU

Year: 9720 Days

Day: 23.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,686,543 km

• M1: 59,989 km (0.11 R)
• M2: 285,882 km (0.06 R)
• M3: 512,672 km (0.095 R)
• M4: 855,401 km (0.112 R)
• M5: 1,099,694 km (0.11 R)
• M6: 1,456,036 km (0.117 R)
• M7: 1,713,793 km (0.06 R)
• M8: 1,901,987 km (0.108 R)
• M9: 2,970,565 km (0.055 R)
• M10: 3,290,256 km (0.058 R)
• M11: 4,134,736 km (0.078 R)
• M12: 5,243,555 km (0.094 R)
• M13: 6,096,412 km (0.069 R)
• M14: 6,462,179 km (0.114 R)
• M15: 6,726,818 km (0.091 R)
• M16: 7,440,549 km (0.081 R)
• M17: 8,247,480 km (0.061 R)
• M18: 11,016,088 km (0.08 R)
• M19: 11,558,380 km (0.092 R)
• M20: 13,720,219 km (0.057 R)
• M21: 23,257,981 km (0.11 R)
• M22: 29,049,513 km (0.06 R)
• M23: 41,142,855 km (0.115 R)
• M24: 44,311,787 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.2

Radius: 5.4

Gravity: 28.61 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.48 AU - 6.56 AU

Year: 10018 Days

Day: 19.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 30,686,543 km

• M1: 67,169 km (0.083 R)
• M2: 847,771 km (0.119 R)
• M3: 1,030,430 km (0.073 R)
• M4: 1,606,681 km (0.076 R)
• M5: 1,940,135 km (0.119 R)
• M6: 2,395,959 km (0.092 R)
• M7: 3,416,965 km (0.081 R)
• M8: 3,751,765 km (0.086 R)
• M9: 4,136,531 km (0.106 R)
• M10: 5,016,615 km (0.05 R)
• M11: 6,162,684 km (0.045 R)
• M12: 6,503,319 km (0.062 R)
• M13: 8,261,542 km (0.041 R)
• M14: 8,582,579 km (0.035 R)
• M15: 9,797,314 km (0.113 R)
• M16: 10,261,367 km (0.11 R)
• M17: 11,457,402 km (0.08 R)
• M18: 12,926,004 km (0.093 R)
• M19: 13,737,273 km (0.086 R)
• M20: 14,383,985 km (0.037 R)
• M21: 15,391,826 km (0.096 R)
• M22: 19,011,795 km (0.11 R)
• M23: 22,801,857 km (0.068 R)
• M24: 23,070,984 km (0.065 R)
• M25: 25,206,044 km (0.1 R)
• M26: 28,911,135 km (0.093 R)
• M27: 31,610,180 km (0.088 R)
• M28: 32,849,149 km (0.1 R)
• M29: 33,077,884 km (0.088 R)
• M30: 36,514,746 km (0.078 R)
• M31: 38,382,475 km (0.056 R)
• M32: 39,533,033 km (0.069 R)
• M33: 42,442,262 km (0.091 R)
• M34: 44,366,091 km (0.101 R)
• M35: 44,785,713 km (0.079 R)
• M36: 45,349,398 km (0.089 R)
• M37: 48,682,737 km (0.111 R)
• M38: 50,942,413 km (0.026 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157

Radius: 5.7

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.71 AU - 6.87 AU

Year: 10700 Days

Day: 19.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,686,543 km

• M1: 72,106 km (0.06 R)
• M2: 274,362 km (0.085 R)
• M3: 463,155 km (0.071 R)
• M4: 914,193 km (0.036 R)
• M5: 2,134,911 km (0.118 R)
• M6: 5,418,734 km (0.102 R)
• M7: 5,952,200 km (0.099 R)
• M8: 7,020,030 km (0.088 R)
• M9: 7,473,910 km (0.094 R)
• M10: 8,172,083 km (0.12 R)
• M11: 8,993,375 km (0.117 R)
• M12: 11,403,098 km (0.083 R)
• M13: 12,527,475 km (0.103 R)
• M14: 15,222,930 km (0.079 R)
• M15: 15,923,048 km (0.09 R)
• M16: 25,418,623 km (0.077 R)
• M17: 29,240,400 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit