🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 10.4

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.67 AU - 0.97 AU

Year: 522 Days

Day: 12 Hours

Environment

Temp: -162 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,121,860 km

• M1: 129,402 km (0.053 R)
• M2: 589,864 km (0.086 R)
• M3: 956,529 km (0.058 R)
• M4: 1,375,552 km (0.1 R)
• M5: 1,791,435 km (0.06 R)
• M6: 2,120,550 km (0.07 R)
• M7: 2,637,710 km (0.089 R)
• M8: 2,961,739 km (0.111 R)
• M9: 3,504,480 km (0.04 R)
• M10: 3,855,736 km (0.107 R)
• M11: 4,396,382 km (0.115 R)
• M12: 6,037,321 km (0.115 R)
• M13: 6,444,826 km (0.11 R)
• M14: 7,058,776 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.4

Radius: 11.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.35 AU - 1.83 AU

Year: 1409 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,121,860 km

• M1: 145,559 km (0.099 R)
• M2: 984,055 km (0.107 R)
• M3: 1,367,923 km (0.04 R)
• M4: 1,744,012 km (0.118 R)
• M5: 2,156,005 km (0.076 R)
• M6: 2,975,801 km (0.102 R)
• M7: 3,458,254 km (0.079 R)
• M8: 5,040,251 km (0.099 R)
• M9: 6,026,700 km (0.099 R)
• M10: 6,603,250 km (0.117 R)
• M11: 7,645,798 km (0.039 R)
• M12: 8,120,771 km (0.068 R)
• M13: 11,254,697 km (0.04 R)
• M14: 12,739,007 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727

Radius: 12.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.37 AU - 2.11 AU

Year: 1613 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,121,860 km

• M1: 158,574 km (0.079 R)
• M2: 682,465 km (0.063 R)
• M3: 1,354,010 km (0.072 R)
• M4: 1,823,598 km (0.076 R)
• M5: 2,490,805 km (0.112 R)
• M6: 2,911,175 km (0.117 R)
• M7: 3,347,552 km (0.074 R)
• M8: 3,758,796 km (0.1 R)
• M9: 5,825,491 km (0.11 R)
• M10: 6,701,087 km (0.108 R)
• M11: 7,718,353 km (0.079 R)
• M12: 8,805,181 km (0.087 R)
• M13: 9,401,777 km (0.05 R)
• M14: 9,858,350 km (0.063 R)
• M15: 10,261,666 km (0.118 R)
• M16: 12,680,215 km (0.093 R)
• M17: 14,490,050 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 10.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.35 AU - 2.21 AU

Year: 1669 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,121,860 km

• M1: 134,339 km (0.092 R)
• M2: 527,781 km (0.119 R)
• M3: 1,064,688 km (0.034 R)
• M4: 1,493,436 km (0.095 R)
• M5: 2,222,127 km (0.063 R)
• M6: 2,668,228 km (0.036 R)
• M7: 3,282,177 km (0.092 R)
• M8: 3,793,952 km (0.118 R)
• M9: 4,532,516 km (0.042 R)
• M10: 5,408,412 km (0.085 R)
• M11: 5,910,313 km (0.084 R)
• M12: 6,619,407 km (0.052 R)
• M13: 7,007,912 km (0.08 R)
• M14: 7,802,277 km (0.06 R)
• M15: 8,236,260 km (0.107 R)
• M16: 9,279,855 km (0.092 R)
• M17: 9,967,108 km (0.086 R)
• M18: 11,815,240 km (0.051 R)
• M19: 12,349,603 km (0.11 R)
• M20: 13,343,831 km (0.092 R)
• M21: 14,049,783 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 8.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.76 AU - 4.16 AU

Year: 4524 Days

Day: 6.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,121,860 km

• M1: 108,309 km (0.117 R)
• M2: 432,338 km (0.025 R)
• M3: 705,055 km (0.108 R)
• M4: 1,159,982 km (0.082 R)
• M5: 1,659,040 km (0.119 R)
• M6: 2,057,868 km (0.096 R)
• M7: 2,428,123 km (0.08 R)
• M8: 3,067,056 km (0.045 R)
• M9: 3,493,709 km (0.087 R)
• M10: 4,285,231 km (0.096 R)
• M11: 6,452,755 km (0.075 R)
• M12: 7,839,676 km (0.108 R)
• M13: 8,856,194 km (0.104 R)
• M14: 9,301,696 km (0.062 R)
• M15: 9,606,876 km (0.111 R)
• M16: 10,521,817 km (0.119 R)
• M17: 10,895,213 km (0.063 R)
• M18: 11,712,616 km (0.033 R)
• M19: 13,810,875 km (0.097 R)
• M20: 15,607,396 km (0.035 R)
• M21: 16,645,306 km (0.095 R)
• M22: 17,324,032 km (0.087 R)
• M23: 19,286,008 km (0.069 R)
• M24: 20,161,455 km (0.089 R)
• M25: 20,802,781 km (0.119 R)
• M26: 22,602,443 km (0.078 R)
• M27: 23,434,656 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.1

Radius: 5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.27 AU - 8.45 AU

Year: 12630 Days

Day: 17.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,121,860 km

• M1: 62,382 km (0.057 R)
• M2: 308,920 km (0.061 R)
• M3: 472,430 km (0.107 R)
• M4: 1,256,921 km (0.085 R)
• M5: 1,424,770 km (0.088 R)
• M6: 1,885,232 km (0.108 R)
• M7: 2,223,623 km (0.054 R)
• M8: 2,423,186 km (0.047 R)
• M9: 2,840,864 km (0.047 R)
• M10: 3,208,575 km (0.043 R)
• M11: 4,673,587 km (0.081 R)
• M12: 4,924,912 km (0.107 R)
• M13: 6,881,203 km (0.037 R)
• M14: 8,137,825 km (0.086 R)
• M15: 8,576,147 km (0.097 R)
• M16: 11,139,805 km (0.05 R)
• M17: 11,543,420 km (0.104 R)
• M18: 11,725,930 km (0.119 R)
• M19: 13,658,136 km (0.083 R)
• M20: 19,589,692 km (0.097 R)
• M21: 21,456,673 km (0.089 R)
• M22: 24,549,759 km (0.066 R)
• M23: 25,386,160 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.5

Radius: 4.9

Gravity: 25.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.44 AU - 8.28 AU

Year: 12630 Days

Day: 17.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,121,860 km

• M1: 61,036 km (0.072 R)
• M2: 276,906 km (0.113 R)
• M3: 558,449 km (0.046 R)
• M4: 714,479 km (0.109 R)
• M5: 1,094,907 km (0.095 R)
• M6: 1,384,678 km (0.1 R)
• M7: 1,755,980 km (0.033 R)
• M8: 2,062,506 km (0.099 R)
• M9: 2,286,005 km (0.086 R)
• M10: 2,588,193 km (0.061 R)
• M11: 4,155,530 km (0.092 R)
• M12: 4,636,786 km (0.104 R)
• M13: 5,531,980 km (0.07 R)
• M14: 5,927,666 km (0.106 R)
• M15: 6,342,202 km (0.096 R)
• M16: 6,536,829 km (0.099 R)
• M17: 8,240,748 km (0.11 R)
• M18: 9,393,849 km (0.115 R)
• M19: 10,433,853 km (0.103 R)
• M20: 11,037,480 km (0.094 R)
• M21: 11,490,762 km (0.099 R)
• M22: 15,294,886 km (0.043 R)
• M23: 18,094,162 km (0.12 R)
• M24: 29,140,618 km (0.107 R)
• M25: 38,443,212 km (0.079 R)
• M26: 39,614,115 km (0.085 R)
• M27: 40,942,693 km (0.108 R)
• M28: 48,785,062 km (0.101 R)
• M29: 50,310,662 km (0.079 R)
• M30: 53,778,639 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.6

Radius: 7

Gravity: 19.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.61 AU - 9.43 AU

Year: 19042 Days

Day: 20.8 Hours

Environment

Temp: -242 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,121,860 km

• M1: 87,066 km (0.105 R)
• M2: 394,041 km (0.047 R)
• M3: 1,001,408 km (0.074 R)
• M4: 1,955,843 km (0.045 R)
• M5: 2,247,110 km (0.066 R)
• M6: 2,814,235 km (0.096 R)
• M7: 7,206,877 km (0.067 R)
• M8: 8,112,693 km (0.031 R)
• M9: 8,647,505 km (0.095 R)
• M10: 9,551,974 km (0.065 R)
• M11: 9,966,809 km (0.057 R)
• M12: 11,547,310 km (0.046 R)
• M13: 20,410,984 km (0.035 R)
• M14: 26,821,851 km (0.111 R)
• M15: 36,281,972 km (0.057 R)
• M16: 41,204,490 km (0.065 R)
• M17: 47,574,217 km (0.078 R)
• M18: 48,782,968 km (0.063 R)
• M19: 57,433,615 km (0.102 R)
• M20: 70,112,483 km (0.07 R)
• M21: 73,036,074 km (0.156 R)
• M22: 74,412,524 km (0.118 R)
• M23: 76,744,755 km (0.082 R)
• M24: 82,540,027 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.3

Radius: 3.5

Gravity: 48.68 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.9 AU - 10.4 AU

Year: 22730 Days

Day: 16.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,121,860 km

• M1: 44,879 km (0.096 R)
• M2: 170,242 km (0.1 R)
• M3: 568,921 km (0.115 R)
• M4: 1,136,645 km (0.083 R)
• M5: 1,401,582 km (0.074 R)
• M6: 3,097,125 km (0.114 R)
• M7: 4,880,182 km (0.12 R)
• M8: 6,507,956 km (0.119 R)
• M9: 7,011,951 km (0.115 R)
• M10: 7,394,623 km (0.116 R)
• M11: 7,690,677 km (0.094 R)
• M12: 11,226,871 km (0.069 R)
• M13: 12,220,800 km (0.082 R)
• M14: 12,915,233 km (0.064 R)
• M15: 16,533,557 km (0.068 R)
• M16: 16,869,553 km (0.07 R)
• M17: 17,381,926 km (0.079 R)
• M18: 18,617,904 km (0.05 R)
• M19: 21,263,093 km (0.077 R)
• M20: 28,706,784 km (0.113 R)
• M21: 29,070,157 km (0.087 R)
• M22: 29,436,523 km (0.116 R)
• M23: 32,348,445 km (0.114 R)
• M24: 34,620,238 km (0.068 R)
• M25: 37,714,820 km (0.096 R)
• M26: 38,005,040 km (0.084 R)
• M27: 40,683,590 km (0.073 R)
• M28: 49,469,622 km (0.089 R)
• M29: 60,622,293 km (0.072 R)
• M30: 67,843,382 km (0.078 R)
• M31: 68,057,607 km (0.11 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: 297 - 19,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit