🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 11

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.54 AU - 0.64 AU

Year: 313 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,675,197 km

• M1: 137,032 km (0.105 R)
• M2: 495,767 km (0.084 R)
• M3: 889,509 km (0.112 R)
• M4: 1,326,784 km (0.053 R)
• M5: 1,719,927 km (0.116 R)
• M6: 2,513,244 km (0.116 R)
• M7: 2,932,268 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586

Radius: 9.2

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.56 AU - 0.8 AU

Year: 387 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,675,197 km

• M1: 114,442 km (0.096 R)
• M2: 428,299 km (0.108 R)
• M3: 774,169 km (0.117 R)
• M4: 1,062,444 km (0.072 R)
• M5: 1,393,803 km (0.082 R)
• M6: 1,831,228 km (0.099 R)
• M7: 2,228,410 km (0.041 R)
• M8: 2,634,568 km (0.106 R)
• M9: 3,100,266 km (0.116 R)
• M10: 4,480,307 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.5

Radius: 10.4

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.1 AU - 1.12 AU

Year: 807 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,675,197 km

• M1: 129,701 km (0.038 R)
• M2: 549,024 km (0.077 R)
• M3: 909,854 km (0.091 R)
• M4: 1,345,932 km (0.105 R)
• M5: 1,966,913 km (0.116 R)
• M6: 2,317,421 km (0.098 R)
• M7: 3,081,716 km (0.074 R)
• M8: 3,431,326 km (0.114 R)
• M9: 3,944,148 km (0.096 R)
• M10: 4,341,181 km (0.037 R)
• M11: 5,775,076 km (0.109 R)
• M12: 6,204,422 km (0.041 R)
• M13: 7,430,975 km (0.069 R)
• M14: 7,767,570 km (0.093 R)
• M15: 8,419,817 km (0.049 R)
• M16: 8,838,990 km (0.048 R)
• M17: 9,244,700 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 11.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.47 AU - 5.23 AU

Year: 6262 Days

Day: 12.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,675,197 km

• M1: 140,622 km (0.114 R)
• M2: 611,706 km (0.083 R)
• M3: 1,014,423 km (0.077 R)
• M4: 1,394,402 km (0.085 R)
• M5: 2,369,331 km (0.063 R)
• M6: 4,033,009 km (0.055 R)
• M7: 4,754,220 km (0.108 R)
• M8: 6,063,202 km (0.118 R)
• M9: 6,684,182 km (0.03 R)
• M10: 8,220,104 km (0.107 R)
• M11: 9,342,686 km (0.071 R)
• M12: 10,684,430 km (0.064 R)
• M13: 11,214,305 km (0.101 R)
• M14: 11,847,403 km (0.084 R)
• M15: 14,227,954 km (0.086 R)
• M16: 18,256,775 km (0.119 R)
• M17: 18,779,320 km (0.112 R)
• M18: 19,192,659 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.9

Radius: 13.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.92 AU - 4.96 AU

Year: 6458 Days

Day: 8.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,675,197 km

• M1: 169,943 km (0.095 R)
• M2: 741,108 km (0.08 R)
• M3: 1,191,996 km (0.084 R)
• M4: 1,819,409 km (0.068 R)
• M5: 2,316,373 km (0.057 R)
• M6: 2,753,050 km (0.073 R)
• M7: 3,502,086 km (0.106 R)
• M8: 4,699,468 km (0.077 R)
• M9: 5,467,503 km (0.095 R)
• M10: 7,474,508 km (0.101 R)
• M11: 8,563,132 km (0.081 R)
• M12: 9,360,040 km (0.045 R)
• M13: 11,396,067 km (0.087 R)
• M14: 11,846,506 km (0.062 R)
• M15: 13,215,027 km (0.098 R)
• M16: 15,100,708 km (0.117 R)
• M17: 16,900,819 km (0.063 R)
• M18: 19,048,746 km (0.068 R)
• M19: 20,480,248 km (0.111 R)
• M20: 23,236,140 km (0.11 R)
• M21: 26,230,640 km (0.053 R)
• M22: 34,098,291 km (0.116 R)
• M23: 34,617,097 km (0.114 R)
• M24: 35,246,605 km (0.116 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 12.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.88 AU - 5.46 AU

Year: 8114 Days

Day: 5.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,675,197 km

• M1: 159,172 km (0.081 R)
• M2: 720,015 km (0.071 R)
• M3: 1,121,984 km (0.111 R)
• M4: 1,681,031 km (0.093 R)
• M5: 2,142,690 km (0.111 R)
• M6: 2,768,907 km (0.118 R)
• M7: 3,586,609 km (0.075 R)
• M8: 4,362,872 km (0.094 R)
• M9: 5,031,575 km (0.065 R)
• M10: 5,634,753 km (0.086 R)
• M11: 6,250,199 km (0.067 R)
• M12: 8,543,534 km (0.094 R)
• M13: 10,827,744 km (0.083 R)
• M14: 12,789,571 km (0.102 R)
• M15: 13,976,630 km (0.08 R)
• M16: 14,534,181 km (0.076 R)
• M17: 14,978,038 km (0.114 R)
• M18: 16,161,208 km (0.104 R)
• M19: 18,491,045 km (0.041 R)
• M20: 19,087,940 km (0.082 R)
• M21: 21,198,018 km (0.115 R)
• M22: 24,070,896 km (0.034 R)
• M23: 27,003,164 km (0.07 R)
• M24: 32,156,511 km (0.115 R)
• M25: 35,934,605 km (0.09 R)
• M26: 37,573,001 km (0.084 R)
• M27: 38,050,069 km (0.051 R)
• M28: 40,998,194 km (0.034 R)
• M29: 41,885,908 km (0.049 R)
• M30: 43,568,585 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38

Radius: 6.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.54 AU - 11.28 AU

Year: 21534 Days

Day: 20.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 94.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,675,197 km

• M1: 89,011 km (0.114 R)
• M2: 815,907 km (0.072 R)
• M3: 1,970,054 km (0.102 R)
• M4: 2,964,731 km (0.068 R)
• M5: 3,615,332 km (0.051 R)
• M6: 4,186,646 km (0.062 R)
• M7: 5,307,583 km (0.033 R)
• M8: 6,453,951 km (0.04 R)
• M9: 6,847,992 km (0.076 R)
• M10: 8,431,336 km (0.101 R)
• M11: 12,153,780 km (0.095 R)
• M12: 20,102,214 km (0.085 R)
• M13: 23,910,826 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.1

Radius: 7.7

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.6 AU - 12.6 AU

Year: 23822 Days

Day: 22.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,675,197 km

• M1: 95,892 km (0.04 R)
• M2: 349,012 km (0.081 R)
• M3: 867,518 km (0.118 R)
• M4: 1,154,447 km (0.116 R)
• M5: 1,688,362 km (0.071 R)
• M6: 3,379,117 km (0.099 R)
• M7: 4,744,048 km (0.079 R)
• M8: 6,142,040 km (0.062 R)
• M9: 6,981,433 km (0.094 R)
• M10: 8,832,258 km (0.067 R)
• M11: 15,270,352 km (0.109 R)
• M12: 16,969,934 km (0.059 R)
• M13: 17,563,388 km (0.116 R)
• M14: 17,822,043 km (0.105 R)
• M15: 26,815,418 km (0.04 R)
• M16: 34,920,781 km (0.051 R)
• M17: 35,742,222 km (0.09 R)
• M18: 36,018,979 km (0.101 R)
• M19: 38,864,928 km (0.105 R)
• M20: 40,642,600 km (0.089 R)
• M21: 43,724,765 km (0.112 R)
• M22: 51,927,515 km (0.046 R)
• M23: 56,295,175 km (0.11 R)
• M24: 57,046,156 km (0.066 R)
• M25: 68,698,783 km (0.097 R)
• M26: 70,855,984 km (0.073 R)
• M27: 71,511,821 km (0.111 R)
• M28: 75,078,235 km (0.096 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: 461 - 19,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit