🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723

Radius: 10.8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.46 AU - 0.62 AU

Year: 265 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,101,159 km

• M1: 134,339 km (0.081 R)
• M2: 489,634 km (0.062 R)
• M3: 840,590 km (0.113 R)
• M4: 1,189,303 km (0.05 R)
• M5: 1,550,133 km (0.114 R)
• M6: 1,934,450 km (0.103 R)
• M7: 2,357,812 km (0.109 R)
• M8: 2,996,146 km (0.092 R)
• M9: 3,372,534 km (0.026 R)
• M10: 3,931,582 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 9.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.1 AU - 1.14 AU

Year: 790 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,101,159 km

• M1: 121,773 km (0.116 R)
• M2: 454,329 km (0.113 R)
• M3: 770,130 km (0.118 R)
• M4: 1,409,362 km (0.082 R)
• M5: 1,736,233 km (0.094 R)
• M6: 2,286,603 km (0.098 R)
• M7: 2,591,933 km (0.058 R)
• M8: 3,839,429 km (0.077 R)
• M9: 4,898,582 km (0.067 R)
• M10: 5,205,408 km (0.094 R)
• M11: 6,350,430 km (0.114 R)
• M12: 7,800,482 km (0.109 R)
• M13: 8,811,913 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.5

Radius: 14.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.14 AU - 1.32 AU

Year: 910 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,101,159 km

• M1: 180,265 km (0.059 R)
• M2: 667,805 km (0.082 R)
• M3: 1,239,269 km (0.092 R)
• M4: 2,218,686 km (0.078 R)
• M5: 2,873,027 km (0.059 R)
• M6: 4,410,444 km (0.111 R)
• M7: 5,268,987 km (0.084 R)
• M8: 5,777,470 km (0.062 R)
• M9: 7,550,504 km (0.107 R)
• M10: 8,125,109 km (0.074 R)
• M11: 8,703,155 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 9.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.03 AU - 1.71 AU

Year: 1069 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,101,159 km

• M1: 114,442 km (0.115 R)
• M2: 400,922 km (0.107 R)
• M3: 714,928 km (0.101 R)
• M4: 1,076,357 km (0.081 R)
• M5: 1,377,946 km (0.031 R)
• M6: 1,722,769 km (0.088 R)
• M7: 2,133,116 km (0.069 R)
• M8: 3,228,172 km (0.115 R)
• M9: 3,579,279 km (0.108 R)
• M10: 4,345,369 km (0.06 R)
• M11: 5,036,811 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.4

Radius: 14.1

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.96 AU - 2.92 AU

Year: 2542 Days

Day: 8.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,101,159 km

• M1: 175,329 km (0.092 R)
• M2: 635,941 km (0.085 R)
• M3: 1,184,815 km (0.062 R)
• M4: 1,756,578 km (0.106 R)
• M5: 2,255,188 km (0.1 R)
• M6: 2,941,992 km (0.075 R)
• M7: 3,765,528 km (0.084 R)
• M8: 5,213,635 km (0.046 R)
• M9: 6,314,975 km (0.106 R)
• M10: 7,565,912 km (0.085 R)
• M11: 9,354,953 km (0.108 R)
• M12: 9,961,124 km (0.113 R)
• M13: 10,669,619 km (0.094 R)
• M14: 11,411,475 km (0.079 R)
• M15: 12,021,386 km (0.054 R)
• M16: 12,998,559 km (0.111 R)
• M17: 14,352,121 km (0.047 R)
• M18: 14,823,503 km (0.077 R)
• M19: 16,658,770 km (0.091 R)
• M20: 17,604,378 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 9.3

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.97 AU - 3.67 AU

Year: 4034 Days

Day: 5.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,101,159 km

• M1: 115,639 km (0.079 R)
• M2: 483,500 km (0.078 R)
• M3: 853,905 km (0.118 R)
• M4: 1,835,566 km (0.058 R)
• M5: 2,293,635 km (0.028 R)
• M6: 2,826,502 km (0.085 R)
• M7: 3,560,729 km (0.053 R)
• M8: 3,983,791 km (0.077 R)
• M9: 5,137,490 km (0.098 R)
• M10: 6,593,077 km (0.062 R)
• M11: 7,199,996 km (0.093 R)
• M12: 7,670,631 km (0.094 R)
• M13: 8,054,649 km (0.088 R)
• M14: 8,636,285 km (0.102 R)
• M15: 11,157,608 km (0.08 R)
• M16: 12,924,807 km (0.09 R)
• M17: 17,420,074 km (0.082 R)
• M18: 18,392,460 km (0.08 R)
• M19: 21,872,405 km (0.04 R)
• M20: 24,173,370 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.5

Radius: 13.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.02 AU - 6.42 AU

Year: 7953 Days

Day: 11.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,101,159 km

• M1: 163,211 km (0.065 R)
• M2: 612,005 km (0.071 R)
• M3: 1,273,676 km (0.091 R)
• M4: 1,685,220 km (0.055 R)
• M5: 2,440,240 km (0.08 R)
• M6: 2,886,940 km (0.112 R)
• M7: 4,303,332 km (0.111 R)
• M8: 7,123,851 km (0.057 R)
• M9: 7,653,277 km (0.117 R)
• M10: 8,087,560 km (0.079 R)
• M11: 8,538,298 km (0.065 R)
• M12: 12,394,483 km (0.114 R)
• M13: 13,557,756 km (0.119 R)
• M14: 14,372,915 km (0.043 R)
• M15: 15,282,170 km (0.104 R)
• M16: 23,906,039 km (0.087 R)
• M17: 24,666,445 km (0.12 R)
• M18: 25,182,258 km (0.103 R)
• M19: 29,475,717 km (0.101 R)
• M20: 35,745,065 km (0.089 R)
• M21: 36,963,091 km (0.05 R)
• M22: 37,980,057 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.6

Radius: 7.4

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.52 AU - 8.04 AU

Year: 14471 Days

Day: 23 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,101,159 km

• M1: 92,152 km (0.115 R)
• M2: 419,024 km (0.098 R)
• M3: 2,094,221 km (0.06 R)
• M4: 2,576,075 km (0.093 R)
• M5: 2,890,081 km (0.11 R)
• M6: 3,622,213 km (0.11 R)
• M7: 5,165,914 km (0.061 R)
• M8: 5,593,464 km (0.084 R)
• M9: 6,239,278 km (0.067 R)
• M10: 6,600,707 km (0.108 R)
• M11: 6,976,198 km (0.117 R)
• M12: 7,234,254 km (0.027 R)
• M13: 8,000,494 km (0.057 R)
• M14: 10,289,042 km (0.05 R)
• M15: 10,680,390 km (0.062 R)
• M16: 11,552,696 km (0.118 R)
• M17: 12,098,279 km (0.074 R)
• M18: 13,771,382 km (0.113 R)
• M19: 14,803,756 km (0.074 R)
• M20: 15,159,201 km (0.062 R)
• M21: 16,790,715 km (0.112 R)
• M22: 17,490,684 km (0.095 R)
• M23: 17,807,981 km (0.088 R)
• M24: 18,372,563 km (0.079 R)
• M25: 19,199,540 km (0.089 R)
• M26: 22,382,983 km (0.101 R)
• M27: 30,453,040 km (0.12 R)
• M28: 31,610,329 km (0.06 R)
• M29: 32,796,640 km (0.036 R)
• M30: 34,382,677 km (0.085 R)
• M31: 36,404,343 km (0.099 R)
• M32: 37,707,190 km (0.116 R)
• M33: 39,447,163 km (0.101 R)
• M34: 41,661,212 km (0.067 R)
• M35: 45,433,621 km (0.072 R)
• M36: 48,642,047 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.6

Radius: 6.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.03 AU - 12.31 AU

Year: 23242 Days

Day: 21.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,101,159 km

• M1: 99,183 km (0.084 R)
• M2: 393,293 km (0.115 R)
• M3: 630,256 km (0.065 R)
• M4: 844,630 km (0.092 R)
• M5: 1,180,327 km (0.091 R)
• M6: 1,841,251 km (0.053 R)
• M7: 3,091,440 km (0.09 R)
• M8: 5,023,796 km (0.117 R)
• M9: 5,938,886 km (0.069 R)
• M10: 6,280,119 km (0.115 R)
• M11: 8,048,964 km (0.108 R)
• M12: 10,394,958 km (0.106 R)
• M13: 23,949,572 km (0.099 R)
• M14: 24,523,878 km (0.058 R)
• M15: 26,301,849 km (0.083 R)
• M16: 26,708,306 km (0.066 R)
• M17: 29,671,690 km (0.081 R)
• M18: 30,001,703 km (0.104 R)
• M19: 31,119,349 km (0.057 R)
• M20: 33,556,149 km (0.076 R)
• M21: 40,670,575 km (0.059 R)
• M22: 44,865,897 km (0.081 R)
• M23: 45,738,203 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.5

Radius: 7.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.16 AU - 12.7 AU

Year: 24097 Days

Day: 24.3 Hours

Environment

Temp: -247 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,101,159 km

• M1: 171,140 km (0.061 R)
• M2: 514,317 km (0.101 R)
• M3: 934,239 km (0.093 R)
• M4: 1,246,001 km (0.119 R)
• M5: 3,200,946 km (0.069 R)
• M6: 5,526,295 km (0.093 R)
• M7: 5,772,234 km (0.117 R)
• M8: 7,923,002 km (0.075 R)
• M9: 8,511,221 km (0.07 R)
• M10: 9,825,439 km (0.088 R)
• M11: 10,187,166 km (0.063 R)
• M12: 15,456,003 km (0.092 R)
• M13: 16,087,306 km (0.069 R)
• M14: 19,993,755 km (0.089 R)
• M15: 22,564,146 km (0.085 R)
• M16: 25,540,246 km (0.063 R)
• M17: 27,021,415 km (0.116 R)
• M18: 29,084,070 km (0.089 R)
• M19: 30,370,911 km (0.091 R)
• M20: 33,753,169 km (0.091 R)
• M21: 37,880,425 km (0.082 R)
• M22: 42,061,087 km (0.101 R)
• M23: 46,106,363 km (0.041 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: 358 - 15,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit