🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.4

Radius: 14.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.05 AU - 1.05 AU

Year: 743 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,329,482 km

• M1: 180,265 km (0.065 R)
• M2: 688,001 km (0.115 R)
• M3: 1,262,905 km (0.066 R)
• M4: 1,755,232 km (0.109 R)
• M5: 2,248,007 km (0.083 R)
• M6: 2,742,727 km (0.119 R)
• M7: 3,441,499 km (0.072 R)
• M8: 4,670,296 km (0.112 R)
• M9: 5,597,204 km (0.061 R)
• M10: 6,174,353 km (0.106 R)
• M11: 6,812,388 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 10.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.95 AU - 1.49 AU

Year: 930 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 53.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,329,482 km

• M1: 133,142 km (0.066 R)
• M2: 498,311 km (0.099 R)
• M3: 1,043,445 km (0.083 R)
• M4: 1,380,340 km (0.096 R)
• M5: 1,881,343 km (0.103 R)
• M6: 2,523,716 km (0.045 R)
• M7: 3,003,776 km (0.087 R)
• M8: 5,819,956 km (0.06 R)
• M9: 6,401,442 km (0.066 R)
• M10: 6,862,503 km (0.099 R)
• M11: 7,205,381 km (0.066 R)
• M12: 7,901,012 km (0.116 R)
• M13: 8,772,868 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.8

Radius: 13.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.9 AU - 2.62 AU

Year: 2345 Days

Day: 12.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,329,482 km

• M1: 197,320 km (0.084 R)
• M2: 642,074 km (0.114 R)
• M3: 1,089,820 km (0.107 R)
• M4: 1,763,759 km (0.12 R)
• M5: 2,244,716 km (0.114 R)
• M6: 2,900,553 km (0.11 R)
• M7: 4,444,104 km (0.092 R)
• M8: 6,546,552 km (0.087 R)
• M9: 7,115,324 km (0.082 R)
• M10: 7,766,673 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 14

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.43 AU - 2.63 AU

Year: 2778 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,329,482 km

• M1: 174,132 km (0.094 R)
• M2: 625,469 km (0.111 R)
• M3: 1,295,368 km (0.114 R)
• M4: 2,173,956 km (0.094 R)
• M5: 3,021,578 km (0.104 R)
• M6: 3,609,049 km (0.029 R)
• M7: 4,758,559 km (0.075 R)
• M8: 5,259,412 km (0.084 R)
• M9: 6,139,646 km (0.09 R)
• M10: 7,088,246 km (0.104 R)
• M11: 7,569,203 km (0.062 R)
• M12: 8,162,808 km (0.072 R)
• M13: 8,819,542 km (0.112 R)
• M14: 10,892,071 km (0.066 R)
• M15: 11,688,979 km (0.065 R)
• M16: 12,161,559 km (0.115 R)
• M17: 13,356,696 km (0.11 R)
• M18: 14,359,152 km (0.066 R)
• M19: 16,367,353 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 14.9

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.76 AU - 4.04 AU

Year: 4327 Days

Day: 5.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,329,482 km

• M1: 187,446 km (0.039 R)
• M2: 1,158,636 km (0.09 R)
• M3: 1,812,677 km (0.116 R)
• M4: 2,476,144 km (0.058 R)
• M5: 3,162,948 km (0.11 R)
• M6: 3,841,374 km (0.074 R)
• M7: 4,541,193 km (0.103 R)
• M8: 5,408,412 km (0.063 R)
• M9: 5,956,239 km (0.116 R)
• M10: 6,477,737 km (0.082 R)
• M11: 6,996,393 km (0.061 R)
• M12: 8,117,928 km (0.105 R)
• M13: 8,683,408 km (0.083 R)
• M14: 10,850,932 km (0.09 R)
• M15: 12,450,582 km (0.08 R)
• M16: 12,949,790 km (0.059 R)
• M17: 13,462,312 km (0.088 R)
• M18: 14,803,457 km (0.116 R)
• M19: 19,494,996 km (0.106 R)
• M20: 21,923,418 km (0.05 R)
• M21: 24,083,312 km (0.111 R)
• M22: 24,625,156 km (0.107 R)
• M23: 25,975,277 km (0.047 R)
• M24: 28,305,862 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 14.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.1 AU - 4.18 AU

Year: 5814 Days

Day: 5.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,329,482 km

• M1: 179,069 km (0.1 R)
• M2: 644,168 km (0.101 R)
• M3: 1,175,839 km (0.1 R)
• M4: 2,125,786 km (0.119 R)
• M5: 2,593,129 km (0.068 R)
• M6: 3,209,622 km (0.117 R)
• M7: 3,808,463 km (0.115 R)
• M8: 5,550,380 km (0.099 R)
• M9: 6,320,959 km (0.117 R)
• M10: 7,664,946 km (0.083 R)
• M11: 8,502,993 km (0.095 R)
• M12: 8,985,447 km (0.098 R)
• M13: 10,362,196 km (0.117 R)
• M14: 14,191,004 km (0.099 R)
• M15: 16,176,167 km (0.077 R)
• M16: 17,945,013 km (0.091 R)
• M17: 24,909,990 km (0.048 R)
• M18: 25,734,275 km (0.093 R)
• M19: 26,576,660 km (0.113 R)
• M20: 28,583,964 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.8

Radius: 4.3

Gravity: 29.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.72 AU - 7.2 AU

Year: 11333 Days

Day: 21.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,329,482 km

• M1: 54,005 km (0.108 R)
• M2: 243,396 km (0.115 R)
• M3: 480,359 km (0.09 R)
• M4: 631,453 km (0.109 R)
• M5: 1,076,506 km (0.042 R)
• M6: 1,432,549 km (0.119 R)
• M7: 1,928,616 km (0.096 R)
• M8: 2,134,911 km (0.119 R)
• M9: 2,374,866 km (0.065 R)
• M10: 2,591,783 km (0.08 R)
• M11: 2,821,715 km (0.085 R)
• M12: 3,042,521 km (0.096 R)
• M13: 3,594,089 km (0.092 R)
• M14: 4,015,356 km (0.091 R)
• M15: 5,277,364 km (0.113 R)
• M16: 6,142,489 km (0.076 R)
• M17: 6,551,639 km (0.068 R)
• M18: 7,178,903 km (0.029 R)
• M19: 8,551,762 km (0.106 R)
• M20: 9,108,865 km (0.093 R)
• M21: 9,493,481 km (0.079 R)
• M22: 12,553,206 km (0.092 R)
• M23: 14,465,366 km (0.113 R)
• M24: 18,932,209 km (0.089 R)
• M25: 22,545,297 km (0.057 R)
• M26: 25,069,013 km (0.077 R)
• M27: 25,444,204 km (0.119 R)
• M28: 27,774,640 km (0.036 R)
• M29: 28,075,481 km (0.085 R)
• M30: 32,298,629 km (0.082 R)
• M31: 34,792,575 km (0.113 R)
• M32: 35,142,185 km (0.106 R)
• M33: 35,612,222 km (0.094 R)
• M34: 37,656,178 km (0.102 R)
• M35: 38,148,355 km (0.113 R)
• M36: 42,904,969 km (0.104 R)
• M37: 46,333,303 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.7

Radius: 3.7

Gravity: 24.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.59 AU - 8.11 AU

Year: 13754 Days

Day: 17.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,329,482 km

• M1: 46,824 km (0.107 R)
• M2: 199,713 km (0.03 R)
• M3: 335,398 km (0.11 R)
• M4: 641,326 km (0.113 R)
• M5: 816,356 km (0.076 R)
• M6: 980,913 km (0.111 R)
• M7: 1,121,535 km (0.051 R)
• M8: 1,250,937 km (0.116 R)
• M9: 1,484,310 km (0.085 R)
• M10: 2,004,013 km (0.085 R)
• M11: 2,342,553 km (0.071 R)
• M12: 4,364,967 km (0.11 R)
• M13: 5,120,137 km (0.103 R)
• M14: 6,429,118 km (0.062 R)
• M15: 8,650,048 km (0.061 R)
• M16: 9,017,460 km (0.048 R)
• M17: 9,587,877 km (0.063 R)
• M18: 10,436,695 km (0.094 R)
• M19: 12,746,337 km (0.09 R)
• M20: 16,674,627 km (0.108 R)
• M21: 16,886,308 km (0.119 R)
• M22: 17,459,418 km (0.102 R)
• M23: 18,194,093 km (0.103 R)
• M24: 19,803,617 km (0.067 R)
• M25: 24,463,441 km (0.115 R)
• M26: 24,736,756 km (0.092 R)
• M27: 29,494,267 km (0.079 R)
• M28: 33,242,442 km (0.118 R)
• M29: 34,826,683 km (0.089 R)
• M30: 38,634,996 km (0.098 R)
• M31: 39,753,989 km (0.07 R)
• M32: 43,240,517 km (0.085 R)
• M33: 44,581,961 km (0.04 R)
• M34: 45,812,702 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.7

Radius: 7.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.41 AU - 8.55 AU

Year: 17045 Days

Day: 15.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,329,482 km

• M1: 95,144 km (0.034 R)
• M2: 404,961 km (0.086 R)
• M3: 794,215 km (0.118 R)
• M4: 1,142,329 km (0.078 R)
• M5: 1,955,992 km (0.06 R)
• M6: 2,416,305 km (0.109 R)
• M7: 2,812,889 km (0.094 R)
• M8: 4,327,118 km (0.115 R)
• M9: 5,516,421 km (0.11 R)
• M10: 6,092,972 km (0.115 R)
• M11: 8,155,328 km (0.111 R)
• M12: 8,664,709 km (0.106 R)
• M13: 10,374,164 km (0.115 R)
• M14: 12,417,072 km (0.114 R)
• M15: 13,984,409 km (0.077 R)
• M16: 14,579,659 km (0.109 R)
• M17: 18,987,261 km (0.066 R)
• M18: 20,047,311 km (0.106 R)
• M19: 20,465,288 km (0.102 R)
• M20: 21,318,744 km (0.096 R)
• M21: 22,553,076 km (0.089 R)
• M22: 23,371,227 km (0.063 R)
• M23: 23,741,182 km (0.036 R)
• M24: 24,587,906 km (0.081 R)
• M25: 30,643,777 km (0.079 R)
• M26: 31,534,483 km (0.083 R)
• M27: 33,251,119 km (0.119 R)
• M28: 33,836,944 km (0.107 R)
• M29: 48,380,699 km (0.072 R)
• M30: 50,660,421 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit