🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 8.5

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.74 AU - 0.8 AU

Year: 436 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,154,244 km

• M1: 105,766 km (0.068 R)
• M2: 403,017 km (0.099 R)
• M3: 673,041 km (0.099 R)
• M4: 997,219 km (0.091 R)
• M5: 1,284,896 km (0.085 R)
• M6: 1,779,766 km (0.075 R)
• M7: 2,164,831 km (0.05 R)
• M8: 2,504,268 km (0.088 R)
• M9: 2,771,301 km (0.097 R)
• M10: 3,126,147 km (0.099 R)
• M11: 4,406,405 km (0.084 R)
• M12: 5,196,432 km (0.057 R)
• M13: 6,354,918 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 12.7

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.94 AU - 1.38 AU

Year: 807 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,154,244 km

• M1: 158,125 km (0.089 R)
• M2: 689,347 km (0.065 R)
• M3: 1,375,253 km (0.056 R)
• M4: 2,790,150 km (0.045 R)
• M5: 3,432,972 km (0.095 R)
• M6: 5,582,693 km (0.075 R)
• M7: 5,990,348 km (0.109 R)
• M8: 6,692,859 km (0.1 R)
• M9: 7,993,164 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 11.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.22 AU - 1.38 AU

Year: 957 Days

Day: 8.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,154,244 km

• M1: 148,251 km (0.119 R)
• M2: 689,796 km (0.069 R)
• M3: 1,669,512 km (0.105 R)
• M4: 2,139,549 km (0.099 R)
• M5: 2,516,835 km (0.112 R)
• M6: 3,181,648 km (0.084 R)
• M7: 4,009,223 km (0.077 R)
• M8: 4,733,576 km (0.084 R)
• M9: 5,422,175 km (0.062 R)
• M10: 5,917,643 km (0.096 R)
• M11: 6,465,770 km (0.114 R)
• M12: 6,952,112 km (0.088 R)
• M13: 7,868,698 km (0.064 R)
• M14: 8,641,970 km (0.113 R)
• M15: 9,971,745 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.6

Radius: 14.1

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.31 AU - 1.85 AU

Year: 1282 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,154,244 km

• M1: 175,329 km (0.057 R)
• M2: 629,508 km (0.054 R)
• M3: 1,280,408 km (0.107 R)
• M4: 1,884,784 km (0.085 R)
• M5: 2,483,474 km (0.077 R)
• M6: 3,068,701 km (0.091 R)
• M7: 4,592,056 km (0.107 R)
• M8: 5,923,178 km (0.071 R)
• M9: 6,620,155 km (0.088 R)
• M10: 7,123,103 km (0.112 R)
• M11: 8,125,259 km (0.056 R)
• M12: 9,160,925 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 10.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.74 AU - 2.94 AU

Year: 3090 Days

Day: 6.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,154,244 km

• M1: 133,142 km (0.115 R)
• M2: 481,855 km (0.071 R)
• M3: 1,436,140 km (0.092 R)
• M4: 1,770,042 km (0.091 R)
• M5: 2,614,672 km (0.11 R)
• M6: 2,955,306 km (0.078 R)
• M7: 4,244,241 km (0.059 R)
• M8: 4,585,474 km (0.096 R)
• M9: 5,798,264 km (0.096 R)
• M10: 6,465,620 km (0.11 R)
• M11: 7,639,215 km (0.075 R)
• M12: 9,123,376 km (0.093 R)
• M13: 10,674,107 km (0.068 R)
• M14: 12,010,465 km (0.055 R)
• M15: 12,479,754 km (0.118 R)
• M16: 13,637,940 km (0.057 R)
• M17: 14,101,993 km (0.087 R)
• M18: 14,721,029 km (0.053 R)
• M19: 15,557,730 km (0.063 R)
• M20: 16,529,966 km (0.111 R)
• M21: 17,164,710 km (0.091 R)
• M22: 17,651,202 km (0.104 R)
• M23: 18,652,012 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.6

Radius: 8.5

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.18 AU - 3.5 AU

Year: 3941 Days

Day: 8.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,154,244 km

• M1: 106,065 km (0.048 R)
• M2: 391,198 km (0.042 R)
• M3: 688,749 km (0.091 R)
• M4: 998,715 km (0.1 R)
• M5: 1,487,601 km (0.062 R)
• M6: 1,849,927 km (0.07 R)
• M7: 2,114,566 km (0.113 R)
• M8: 2,389,377 km (0.096 R)
• M9: 2,787,756 km (0.064 R)
• M10: 3,342,914 km (0.093 R)
• M11: 3,759,544 km (0.082 R)
• M12: 4,056,197 km (0.058 R)
• M13: 7,644,601 km (0.106 R)
• M14: 9,328,923 km (0.061 R)
• M15: 9,599,396 km (0.044 R)
• M16: 10,115,658 km (0.077 R)
• M17: 10,776,432 km (0.095 R)
• M18: 11,074,431 km (0.087 R)
• M19: 12,741,849 km (0.114 R)
• M20: 14,262,511 km (0.116 R)
• M21: 15,359,064 km (0.097 R)
• M22: 18,985,466 km (0.119 R)
• M23: 24,073,439 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.4

Radius: 12.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.42 AU - 5.98 AU

Year: 7656 Days

Day: 6.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,154,244 km

• M1: 157,676 km (0.053 R)
• M2: 559,496 km (0.083 R)
• M3: 1,360,742 km (0.096 R)
• M4: 1,916,947 km (0.055 R)
• M5: 2,638,906 km (0.114 R)
• M6: 4,321,733 km (0.103 R)
• M7: 6,755,092 km (0.064 R)
• M8: 9,165,712 km (0.088 R)
• M9: 13,833,016 km (0.115 R)
• M10: 17,782,100 km (0.065 R)
• M11: 20,272,905 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.6

Radius: 4.4

Gravity: 49.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.76 AU - 6.46 AU

Year: 9752 Days

Day: 19 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,154,244 km

• M1: 54,753 km (0.073 R)
• M2: 367,861 km (0.1 R)
• M3: 543,639 km (0.096 R)
• M4: 1,070,971 km (0.116 R)
• M5: 1,213,688 km (0.085 R)
• M6: 1,369,120 km (0.057 R)
• M7: 1,768,546 km (0.101 R)
• M8: 2,222,725 km (0.097 R)
• M9: 3,773,905 km (0.086 R)
• M10: 4,107,658 km (0.11 R)
• M11: 6,773,792 km (0.087 R)
• M12: 7,782,231 km (0.111 R)
• M13: 8,460,956 km (0.115 R)
• M14: 8,886,712 km (0.12 R)
• M15: 9,129,360 km (0.096 R)
• M16: 9,883,782 km (0.092 R)
• M17: 13,068,571 km (0.09 R)
• M18: 13,445,707 km (0.117 R)
• M19: 15,933,968 km (0.057 R)
• M20: 16,148,193 km (0.08 R)
• M21: 16,728,931 km (0.093 R)
• M22: 19,111,278 km (0.106 R)
• M23: 22,239,219 km (0.101 R)
• M24: 23,322,607 km (0.109 R)
• M25: 24,157,962 km (0.032 R)
• M26: 26,283,598 km (0.091 R)
• M27: 30,791,879 km (0.081 R)
• M28: 32,022,621 km (0.104 R)
• M29: 32,938,160 km (0.109 R)
• M30: 33,402,362 km (0.097 R)
• M31: 39,188,359 km (0.119 R)
• M32: 45,320,974 km (0.078 R)
• M33: 48,240,526 km (0.114 R)
• M34: 50,664,460 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.6

Radius: 4.1

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.32 AU - 8.96 AU

Year: 16398 Days

Day: 24.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,154,244 km

• M1: 51,013 km (0.055 R)
• M2: 205,996 km (0.045 R)
• M3: 395,686 km (0.093 R)
• M4: 534,513 km (0.032 R)
• M5: 905,217 km (0.094 R)
• M6: 1,661,284 km (0.091 R)
• M7: 1,871,021 km (0.052 R)
• M8: 2,627,687 km (0.05 R)
• M9: 3,426,090 km (0.066 R)
• M10: 4,514,864 km (0.09 R)
• M11: 4,954,083 km (0.11 R)
• M12: 8,079,332 km (0.034 R)
• M13: 9,877,349 km (0.07 R)
• M14: 11,127,090 km (0.089 R)
• M15: 12,647,902 km (0.076 R)
• M16: 14,989,258 km (0.089 R)
• M17: 15,180,594 km (0.086 R)
• M18: 16,161,208 km (0.12 R)
• M19: 18,103,586 km (0.106 R)
• M20: 21,542,243 km (0.109 R)
• M21: 22,862,743 km (0.082 R)
• M22: 23,801,320 km (0.111 R)
• M23: 26,864,187 km (0.065 R)
• M24: 27,812,638 km (0.097 R)
• M25: 28,392,329 km (0.094 R)
• M26: 33,976,818 km (0.108 R)
• M27: 36,103,651 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526

Radius: 8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.8 AU - 11.76 AU

Year: 22853 Days

Day: 19.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,154,244 km

• M1: 100,979 km (0.114 R)
• M2: 887,415 km (0.101 R)
• M3: 1,177,335 km (0.067 R)
• M4: 2,112,172 km (0.109 R)
• M5: 2,686,329 km (0.12 R)
• M6: 6,534,136 km (0.075 R)
• M7: 7,995,707 km (0.083 R)
• M8: 9,606,278 km (0.105 R)
• M9: 9,894,403 km (0.072 R)
• M10: 15,092,780 km (0.095 R)
• M11: 21,082,529 km (0.108 R)
• M12: 22,668,117 km (0.11 R)
• M13: 24,331,495 km (0.099 R)
• M14: 40,518,134 km (0.075 R)
• M15: 48,474,647 km (0.082 R)
• M16: 54,990,831 km (0.105 R)
• M17: 56,099,650 km (0.092 R)
• M18: 59,709,447 km (0.101 R)
• M19: 64,896,005 km (0.079 R)
• M20: 66,550,258 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit