🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 12.1

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.51 AU - 0.55 AU

Year: 266 Days

Day: 15 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,430,517 km

• M1: 150,495 km (0.097 R)
• M2: 572,960 km (0.095 R)
• M3: 1,079,797 km (0.108 R)
• M4: 1,478,775 km (0.105 R)
• M5: 1,919,939 km (0.077 R)
• M6: 2,607,491 km (0.091 R)
• M7: 3,034,593 km (0.115 R)
• M8: 3,420,855 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.5

Radius: 11.6

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.78 AU - 1.08 AU

Year: 619 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,430,517 km

• M1: 144,212 km (0.052 R)
• M2: 534,364 km (0.11 R)
• M3: 1,003,802 km (0.085 R)
• M4: 1,471,445 km (0.089 R)
• M5: 1,938,040 km (0.055 R)
• M6: 2,316,673 km (0.094 R)
• M7: 2,860,162 km (0.062 R)
• M8: 3,651,385 km (0.05 R)
• M9: 4,128,901 km (0.099 R)
• M10: 4,797,155 km (0.117 R)
• M11: 5,779,714 km (0.077 R)
• M12: 6,308,841 km (0.097 R)
• M13: 6,956,151 km (0.098 R)
• M14: 7,510,112 km (0.095 R)
• M15: 8,021,587 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 10.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.34 AU - 1.44 AU

Year: 1131 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,430,517 km

• M1: 129,103 km (0.086 R)
• M2: 484,398 km (0.052 R)
• M3: 835,654 km (0.087 R)
• M4: 1,178,233 km (0.108 R)
• M5: 1,808,189 km (0.102 R)
• M6: 2,585,201 km (0.08 R)
• M7: 3,706,736 km (0.114 R)
• M8: 4,046,922 km (0.113 R)
• M9: 4,501,550 km (0.03 R)
• M10: 4,889,606 km (0.088 R)
• M11: 5,423,970 km (0.068 R)
• M12: 6,387,530 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 8.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.18 AU - 4.8 AU

Year: 5501 Days

Day: 7.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,430,517 km

• M1: 105,766 km (0.102 R)
• M2: 657,782 km (0.055 R)
• M3: 979,716 km (0.112 R)
• M4: 1,706,762 km (0.11 R)
• M5: 2,576,075 km (0.041 R)
• M6: 3,011,106 km (0.061 R)
• M7: 3,455,561 km (0.117 R)
• M8: 3,964,344 km (0.107 R)
• M9: 4,248,131 km (0.109 R)
• M10: 4,569,018 km (0.116 R)
• M11: 5,849,576 km (0.115 R)
• M12: 7,003,125 km (0.058 R)
• M13: 8,622,672 km (0.057 R)
• M14: 9,519,810 km (0.042 R)
• M15: 10,811,139 km (0.102 R)
• M16: 21,696,030 km (0.118 R)
• M17: 23,278,625 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 14.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.05 AU - 4.07 AU

Year: 5647 Days

Day: 14.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,430,517 km

• M1: 180,415 km (0.076 R)
• M2: 632,051 km (0.069 R)
• M3: 1,305,690 km (0.067 R)
• M4: 3,215,606 km (0.11 R)
• M5: 4,673,587 km (0.057 R)
• M6: 5,991,245 km (0.059 R)
• M7: 6,569,740 km (0.094 R)
• M8: 7,045,312 km (0.05 R)
• M9: 10,221,574 km (0.102 R)
• M10: 10,722,727 km (0.096 R)
• M11: 12,427,993 km (0.103 R)
• M12: 13,105,372 km (0.047 R)
• M13: 13,588,573 km (0.094 R)
• M14: 15,943,094 km (0.091 R)
• M15: 16,494,362 km (0.109 R)
• M16: 19,932,420 km (0.088 R)
• M17: 20,429,235 km (0.044 R)
• M18: 21,744,649 km (0.107 R)
• M19: 26,368,420 km (0.111 R)
• M20: 27,927,230 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.2

Radius: 5.4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.39 AU - 6.91 AU

Year: 10527 Days

Day: 20.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,430,517 km

• M1: 67,917 km (0.058 R)
• M2: 263,292 km (0.086 R)
• M3: 521,947 km (0.1 R)
• M4: 854,503 km (0.107 R)
• M5: 1,450,501 km (0.078 R)
• M6: 2,732,405 km (0.101 R)
• M7: 4,336,244 km (0.066 R)
• M8: 6,627,485 km (0.102 R)
• M9: 6,806,254 km (0.117 R)
• M10: 7,617,823 km (0.103 R)
• M11: 8,387,953 km (0.081 R)
• M12: 9,506,346 km (0.076 R)
• M13: 10,478,134 km (0.101 R)
• M14: 11,008,758 km (0.067 R)
• M15: 12,436,071 km (0.1 R)
• M16: 13,030,872 km (0.112 R)
• M17: 16,617,631 km (0.078 R)
• M18: 17,508,037 km (0.082 R)
• M19: 18,843,198 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.4

Radius: 3.6

Gravity: 54.43 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.59 AU - 9.39 AU

Year: 18606 Days

Day: 17.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,430,517 km

• M1: 44,879 km (0.105 R)
• M2: 322,533 km (0.106 R)
• M3: 666,010 km (0.08 R)
• M4: 792,570 km (0.101 R)
• M5: 2,627,088 km (0.061 R)
• M6: 2,771,450 km (0.066 R)
• M7: 4,589,064 km (0.073 R)
• M8: 5,622,786 km (0.076 R)
• M9: 6,668,774 km (0.112 R)
• M10: 9,866,578 km (0.104 R)
• M11: 12,286,324 km (0.081 R)
• M12: 12,554,852 km (0.115 R)
• M13: 13,034,313 km (0.08 R)
• M14: 18,430,158 km (0.104 R)
• M15: 20,703,149 km (0.055 R)
• M16: 22,450,751 km (0.113 R)
• M17: 26,793,427 km (0.119 R)
• M18: 30,670,555 km (0.049 R)
• M19: 31,413,458 km (0.093 R)
• M20: 32,041,770 km (0.049 R)
• M21: 32,806,514 km (0.117 R)
• M22: 42,495,070 km (0.087 R)
• M23: 42,954,934 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.2

Radius: 4

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.92 AU - 11.78 AU

Year: 21339 Days

Day: 17.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,430,517 km

• M1: 51,162 km (0.093 R)
• M2: 234,270 km (0.076 R)
• M3: 499,208 km (0.075 R)
• M4: 830,717 km (0.063 R)
• M5: 1,266,047 km (0.079 R)
• M6: 2,661,795 km (0.076 R)
• M7: 2,932,717 km (0.111 R)
• M8: 4,501,998 km (0.113 R)
• M9: 4,994,923 km (0.077 R)
• M10: 5,216,927 km (0.056 R)
• M11: 7,520,285 km (0.097 R)
• M12: 8,626,711 km (0.105 R)
• M13: 9,609,120 km (0.115 R)
• M14: 13,000,354 km (0.115 R)
• M15: 13,209,342 km (0.107 R)
• M16: 14,734,642 km (0.086 R)
• M17: 16,132,335 km (0.037 R)
• M18: 16,454,569 km (0.071 R)
• M19: 21,718,170 km (0.058 R)
• M20: 24,251,012 km (0.113 R)
• M21: 25,642,870 km (0.112 R)
• M22: 27,427,722 km (0.068 R)
• M23: 28,117,967 km (0.074 R)
• M24: 28,701,847 km (0.094 R)
• M25: 29,174,726 km (0.081 R)
• M26: 30,502,108 km (0.097 R)
• M27: 31,743,172 km (0.106 R)
• M28: 32,631,784 km (0.091 R)
• M29: 34,458,374 km (0.112 R)
• M30: 34,724,807 km (0.11 R)
• M31: 34,858,398 km (0.043 R)
• M32: 36,351,983 km (0.1 R)
• M33: 41,688,289 km (0.106 R)
• M34: 43,525,052 km (0.114 R)
• M35: 50,549,121 km (0.103 R)
• M36: 53,344,357 km (0.105 R)
• M37: 53,879,618 km (0.049 R)
• M38: 57,727,574 km (0.115 R)
• M39: 60,779,371 km (0.069 R)
• M40: 65,352,129 km (0.119 R)
• M41: 72,523,701 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465

Radius: 7.5

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.06 AU - 12.94 AU

Year: 23485 Days

Day: 15.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,430,517 km

• M1: 93,349 km (0.119 R)
• M2: 556,354 km (0.078 R)
• M3: 1,173,147 km (0.055 R)
• M4: 1,524,103 km (0.101 R)
• M5: 1,869,076 km (0.088 R)
• M6: 2,461,334 km (0.086 R)
• M7: 2,887,987 km (0.074 R)
• M8: 3,708,082 km (0.106 R)
• M9: 5,719,575 km (0.067 R)
• M10: 5,962,522 km (0.113 R)
• M11: 6,912,469 km (0.118 R)
• M12: 7,376,222 km (0.07 R)
• M13: 7,615,878 km (0.099 R)
• M14: 11,286,112 km (0.077 R)
• M15: 11,604,756 km (0.083 R)
• M16: 15,438,351 km (0.116 R)
• M17: 22,451,200 km (0.069 R)
• M18: 22,854,067 km (0.074 R)
• M19: 23,467,268 km (0.071 R)
• M20: 24,407,641 km (0.063 R)
• M21: 30,955,240 km (0.086 R)
• M22: 31,454,299 km (0.107 R)
• M23: 38,011,323 km (0.062 R)
• M24: 38,296,905 km (0.09 R)
• M25: 39,892,516 km (0.12 R)
• M26: 42,752,229 km (0.078 R)
• M27: 43,839,357 km (0.097 R)
• M28: 47,872,515 km (0.094 R)
• M29: 55,743,159 km (0.04 R)
• M30: 56,853,624 km (0.091 R)
• M31: 65,451,911 km (0.107 R)
• M32: 65,862,108 km (0.119 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: 434 - 14,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit