🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.1

Radius: 12.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.83 AU - 0.87 AU

Year: 532 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 24,741,093 km

• M1: 186,997 km (0.076 R)
• M2: 609,312 km (0.103 R)
• M3: 2,011,044 km (0.052 R)
• M4: 2,921,048 km (0.069 R)
• M5: 3,470,671 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 12.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.34 AU - 2.06 AU

Year: 1503 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,741,093 km

• M1: 153,039 km (0.06 R)
• M2: 540,048 km (0.106 R)
• M3: 1,128,866 km (0.093 R)
• M4: 1,611,917 km (0.087 R)
• M5: 2,009,548 km (0.095 R)
• M6: 2,893,522 km (0.041 R)
• M7: 3,606,505 km (0.074 R)
• M8: 4,199,063 km (0.077 R)
• M9: 4,783,542 km (0.084 R)
• M10: 5,580,150 km (0.066 R)
• M11: 6,073,823 km (0.065 R)
• M12: 6,596,668 km (0.106 R)
• M13: 7,584,014 km (0.107 R)
• M14: 8,347,711 km (0.061 R)
• M15: 9,134,147 km (0.092 R)
• M16: 10,058,512 km (0.116 R)

Asteroid Belt

Center: 2.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 11.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.85 AU - 3.33 AU

Year: 3684 Days

Day: 10.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,741,093 km

• M1: 138,079 km (0.12 R)
• M2: 690,394 km (0.111 R)
• M3: 1,214,884 km (0.097 R)
• M4: 1,890,169 km (0.118 R)
• M5: 4,557,200 km (0.114 R)
• M6: 5,023,197 km (0.049 R)
• M7: 5,973,443 km (0.084 R)
• M8: 6,369,429 km (0.061 R)
• M9: 6,782,767 km (0.105 R)
• M10: 8,955,078 km (0.104 R)
• M11: 9,724,310 km (0.099 R)
• M12: 10,236,533 km (0.097 R)
• M13: 10,766,559 km (0.1 R)
• M14: 11,515,146 km (0.045 R)
• M15: 12,724,196 km (0.075 R)
• M16: 15,004,666 km (0.12 R)
• M17: 16,445,743 km (0.075 R)
• M18: 18,305,244 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.1

Radius: 9.8

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.09 AU - 4.63 AU

Year: 5144 Days

Day: 11.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 24,741,093 km

• M1: 121,922 km (0.078 R)
• M2: 432,039 km (0.074 R)
• M3: 759,359 km (0.07 R)
• M4: 1,129,464 km (0.12 R)
• M5: 1,671,607 km (0.065 R)
• M6: 2,048,294 km (0.056 R)
• M7: 2,784,914 km (0.06 R)
• M8: 3,113,431 km (0.077 R)
• M9: 4,591,159 km (0.098 R)
• M10: 6,035,676 km (0.116 R)
• M11: 6,657,105 km (0.12 R)
• M12: 7,687,236 km (0.1 R)
• M13: 10,423,082 km (0.083 R)
• M14: 11,414,617 km (0.083 R)
• M15: 12,313,700 km (0.108 R)
• M16: 12,675,876 km (0.115 R)
• M17: 13,584,983 km (0.077 R)
• M18: 15,413,218 km (0.072 R)
• M19: 15,834,037 km (0.066 R)
• M20: 17,464,803 km (0.104 R)
• M21: 18,657,398 km (0.064 R)
• M22: 19,204,477 km (0.065 R)
• M23: 19,692,017 km (0.081 R)
• M24: 20,983,495 km (0.118 R)
• M25: 22,254,329 km (0.111 R)
• M26: 27,237,584 km (0.105 R)
• M27: 28,388,141 km (0.093 R)
• M28: 29,203,599 km (0.057 R)
• M29: 29,755,764 km (0.093 R)
• M30: 30,314,812 km (0.119 R)
• M31: 31,262,215 km (0.072 R)
• M32: 32,425,039 km (0.085 R)
• M33: 33,616,437 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 10.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4 AU - 4.06 AU

Year: 5487 Days

Day: 8.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,741,093 km

• M1: 132,993 km (0.082 R)
• M2: 761,004 km (0.056 R)
• M3: 1,223,411 km (0.075 R)
• M4: 1,667,867 km (0.059 R)
• M5: 2,905,041 km (0.113 R)
• M6: 4,327,717 km (0.119 R)
• M7: 6,553,135 km (0.113 R)
• M8: 7,833,692 km (0.118 R)
• M9: 18,125,428 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 9

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.25 AU - 5.05 AU

Year: 6801 Days

Day: 5.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,741,093 km

• M1: 111,899 km (0.098 R)
• M2: 778,956 km (0.036 R)
• M3: 1,377,946 km (0.11 R)
• M4: 1,750,295 km (0.065 R)
• M5: 2,381,299 km (0.096 R)
• M6: 2,943,189 km (0.101 R)
• M7: 3,472,765 km (0.048 R)
• M8: 4,038,544 km (0.098 R)
• M9: 5,674,247 km (0.109 R)
• M10: 6,317,967 km (0.105 R)
• M11: 6,712,456 km (0.036 R)
• M12: 7,047,406 km (0.101 R)
• M13: 7,471,965 km (0.054 R)
• M14: 8,981,707 km (0.044 R)
• M15: 11,039,575 km (0.034 R)
• M16: 14,045,744 km (0.117 R)
• M17: 14,410,164 km (0.032 R)
• M18: 15,094,874 km (0.091 R)
• M19: 15,736,050 km (0.107 R)
• M20: 17,698,176 km (0.107 R)
• M21: 19,142,992 km (0.068 R)
• M22: 25,442,259 km (0.098 R)
• M23: 26,258,316 km (0.113 R)
• M24: 26,719,077 km (0.074 R)
• M25: 32,045,958 km (0.078 R)
• M26: 34,295,461 km (0.097 R)
• M27: 36,993,010 km (0.081 R)
• M28: 38,511,728 km (0.105 R)
• M29: 39,707,763 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.2

Radius: 9.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.98 AU - 5.42 AU

Year: 6911 Days

Day: 6.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,741,093 km

• M1: 123,418 km (0.119 R)
• M2: 526,435 km (0.1 R)
• M3: 1,002,007 km (0.108 R)
• M4: 1,850,825 km (0.059 R)
• M5: 2,461,483 km (0.113 R)
• M6: 3,821,178 km (0.081 R)
• M7: 5,007,639 km (0.094 R)
• M8: 5,819,058 km (0.066 R)
• M9: 6,320,510 km (0.046 R)
• M10: 6,905,288 km (0.114 R)
• M11: 9,306,932 km (0.115 R)
• M12: 10,064,197 km (0.096 R)
• M13: 13,337,548 km (0.101 R)
• M14: 15,354,725 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.4

Radius: 4

Gravity: 50.59 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.72 AU - 8.24 AU

Year: 12508 Days

Day: 20.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 24,741,093 km

• M1: 51,312 km (0.099 R)
• M2: 236,514 km (0.102 R)
• M3: 398,230 km (0.111 R)
• M4: 548,725 km (0.045 R)
• M5: 783,743 km (0.113 R)
• M6: 1,024,297 km (0.092 R)
• M7: 1,750,445 km (0.116 R)
• M8: 2,505,615 km (0.116 R)
• M9: 2,746,617 km (0.037 R)
• M10: 3,026,963 km (0.098 R)
• M11: 3,224,283 km (0.093 R)
• M12: 3,351,890 km (0.058 R)
• M13: 4,281,192 km (0.089 R)
• M14: 5,477,526 km (0.098 R)
• M15: 8,124,960 km (0.05 R)
• M16: 8,314,201 km (0.075 R)
• M17: 11,636,919 km (0.066 R)
• M18: 12,121,317 km (0.087 R)
• M19: 13,065,579 km (0.086 R)
• M20: 19,107,687 km (0.045 R)
• M21: 20,733,068 km (0.098 R)
• M22: 24,353,636 km (0.105 R)
• M23: 30,940,430 km (0.1 R)
• M24: 32,220,838 km (0.119 R)
• M25: 33,053,949 km (0.12 R)
• M26: 35,261,565 km (0.047 R)
• M27: 38,888,116 km (0.058 R)
• M28: 41,206,883 km (0.032 R)
• M29: 45,669,537 km (0.101 R)
• M30: 46,871,257 km (0.083 R)
• M31: 48,713,255 km (0.093 R)
• M32: 49,024,868 km (0.104 R)
• M33: 52,214,444 km (0.119 R)
• M34: 53,528,063 km (0.044 R)
• M35: 57,080,863 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 7.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7 AU - 9.08 AU

Year: 15462 Days

Day: 24.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,741,093 km

• M1: 98,286 km (0.109 R)
• M2: 520,301 km (0.045 R)
• M3: 1,470,697 km (0.118 R)
• M4: 3,443,593 km (0.1 R)
• M5: 3,828,658 km (0.05 R)
• M6: 4,086,415 km (0.098 R)
• M7: 5,107,122 km (0.111 R)
• M8: 6,259,175 km (0.028 R)
• M9: 8,954,779 km (0.084 R)
• M10: 9,488,395 km (0.119 R)
• M11: 10,123,886 km (0.091 R)
• M12: 13,437,928 km (0.117 R)
• M13: 13,734,730 km (0.078 R)
• M14: 14,086,584 km (0.108 R)
• M15: 14,444,422 km (0.109 R)
• M16: 18,122,436 km (0.114 R)
• M17: 19,601,659 km (0.064 R)
• M18: 21,900,530 km (0.081 R)
• M19: 22,938,590 km (0.076 R)
• M20: 24,009,112 km (0.027 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit