🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 12.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.37 AU - 2.01 AU

Year: 1544 Days

Day: 9.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,974,149 km

• M1: 153,637 km (0.106 R)
• M2: 582,833 km (0.105 R)
• M3: 1,005,896 km (0.08 R)
• M4: 1,406,370 km (0.114 R)
• M5: 1,970,354 km (0.106 R)
• M6: 2,601,058 km (0.114 R)
• M7: 3,331,245 km (0.12 R)
• M8: 3,745,332 km (0.099 R)
• M9: 4,269,074 km (0.08 R)
• M10: 5,783,603 km (0.042 R)
• M11: 6,286,551 km (0.111 R)
• M12: 6,818,521 km (0.086 R)
• M13: 8,385,409 km (0.083 R)
• M14: 8,812,212 km (0.066 R)
• M15: 10,987,515 km (0.105 R)
• M16: 12,219,304 km (0.082 R)
• M17: 13,749,391 km (0.079 R)
• M18: 14,691,708 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 10.7

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.49 AU - 2.25 AU

Year: 1798 Days

Day: 9.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,974,149 km

• M1: 133,292 km (0.099 R)
• M2: 605,423 km (0.048 R)
• M3: 1,048,382 km (0.1 R)
• M4: 1,615,807 km (0.107 R)
• M5: 2,023,162 km (0.083 R)
• M6: 2,445,476 km (0.108 R)
• M7: 2,851,784 km (0.038 R)
• M8: 3,929,786 km (0.113 R)
• M9: 4,410,295 km (0.076 R)
• M10: 7,256,843 km (0.086 R)
• M11: 7,803,923 km (0.067 R)
• M12: 8,193,775 km (0.119 R)
• M13: 9,645,472 km (0.114 R)
• M14: 11,721,592 km (0.111 R)
• M15: 15,486,970 km (0.064 R)
• M16: 16,152,381 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.4

Radius: 14

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.88 AU - 2.8 AU

Year: 2516 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,974,149 km

• M1: 174,730 km (0.1 R)
• M2: 835,355 km (0.078 R)
• M3: 1,329,925 km (0.083 R)
• M4: 1,893,161 km (0.082 R)
• M5: 2,418,698 km (0.076 R)
• M6: 4,299,742 km (0.038 R)
• M7: 4,858,041 km (0.111 R)
• M8: 6,909,178 km (0.089 R)
• M9: 8,024,879 km (0.119 R)
• M10: 8,781,245 km (0.1 R)
• M11: 10,506,707 km (0.119 R)
• M12: 11,080,714 km (0.115 R)
• M13: 11,562,270 km (0.107 R)
• M14: 12,019,291 km (0.098 R)
• M15: 12,528,074 km (0.084 R)
• M16: 13,757,020 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.3

Radius: 8.9

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.87 AU - 4.11 AU

Year: 5602 Days

Day: 5.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,974,149 km

• M1: 110,702 km (0.118 R)
• M2: 429,047 km (0.098 R)
• M3: 1,001,259 km (0.058 R)
• M4: 1,699,731 km (0.114 R)
• M5: 2,421,690 km (0.107 R)
• M6: 2,852,981 km (0.116 R)
• M7: 3,174,916 km (0.107 R)
• M8: 3,692,674 km (0.098 R)
• M9: 3,983,492 km (0.108 R)
• M10: 4,611,654 km (0.106 R)
• M11: 6,095,365 km (0.103 R)
• M12: 7,656,868 km (0.115 R)
• M13: 8,704,950 km (0.089 R)
• M14: 9,635,150 km (0.093 R)
• M15: 10,452,254 km (0.097 R)
• M16: 13,129,906 km (0.062 R)
• M17: 13,811,324 km (0.117 R)
• M18: 15,938,456 km (0.062 R)
• M19: 16,713,822 km (0.076 R)
• M20: 18,210,998 km (0.052 R)
• M21: 20,482,192 km (0.043 R)
• M22: 20,831,503 km (0.1 R)
• M23: 26,311,273 km (0.088 R)
• M24: 26,724,164 km (0.102 R)
• M25: 28,160,154 km (0.11 R)
• M26: 29,028,420 km (0.104 R)
• M27: 29,380,723 km (0.069 R)
• M28: 29,825,178 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 12.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.69 AU - 4.61 AU

Year: 5943 Days

Day: 9.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,974,149 km

• M1: 154,983 km (0.113 R)
• M2: 982,559 km (0.119 R)
• M3: 1,488,798 km (0.108 R)
• M4: 1,934,749 km (0.085 R)
• M5: 2,537,629 km (0.099 R)
• M6: 3,324,364 km (0.089 R)
• M7: 4,146,853 km (0.047 R)
• M8: 5,555,766 km (0.059 R)
• M9: 6,226,413 km (0.114 R)
• M10: 10,065,094 km (0.113 R)
• M11: 11,251,405 km (0.081 R)
• M12: 12,275,852 km (0.12 R)
• M13: 12,682,159 km (0.105 R)
• M14: 16,385,604 km (0.052 R)
• M15: 18,816,570 km (0.034 R)
• M16: 20,118,071 km (0.12 R)
• M17: 20,612,492 km (0.087 R)
• M18: 21,625,569 km (0.103 R)
• M19: 25,188,841 km (0.09 R)
• M20: 25,598,290 km (0.07 R)
• M21: 26,514,876 km (0.045 R)
• M22: 28,590,547 km (0.108 R)
• M23: 30,216,825 km (0.069 R)
• M24: 31,618,408 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690

Radius: 11.8

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.13 AU - 5.03 AU

Year: 6890 Days

Day: 7.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,974,149 km

• M1: 148,401 km (0.116 R)
• M2: 1,010,982 km (0.081 R)
• M3: 2,361,402 km (0.096 R)
• M4: 3,262,580 km (0.114 R)
• M5: 5,993,190 km (0.071 R)
• M6: 7,431,274 km (0.102 R)
• M7: 8,373,591 km (0.093 R)
• M8: 11,782,927 km (0.078 R)
• M9: 14,082,096 km (0.117 R)
• M10: 16,406,997 km (0.071 R)
• M11: 21,494,671 km (0.114 R)
• M12: 22,117,896 km (0.115 R)
• M13: 22,593,168 km (0.031 R)
• M14: 23,894,071 km (0.084 R)
• M15: 30,371,809 km (0.062 R)
• M16: 34,751,436 km (0.109 R)
• M17: 36,263,571 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570

Radius: 5.8

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7 AU - 8.36 AU

Year: 14961 Days

Day: 21.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,974,149 km

• M1: 72,106 km (0.056 R)
• M2: 346,469 km (0.068 R)
• M3: 587,022 km (0.047 R)
• M4: 770,279 km (0.116 R)
• M5: 1,826,889 km (0.101 R)
• M6: 2,326,546 km (0.082 R)
• M7: 3,278,737 km (0.108 R)
• M8: 3,956,116 km (0.048 R)
• M9: 4,920,573 km (0.079 R)
• M10: 5,842,844 km (0.117 R)
• M11: 6,345,044 km (0.055 R)
• M12: 6,545,655 km (0.034 R)
• M13: 7,087,050 km (0.112 R)
• M14: 7,346,901 km (0.073 R)
• M15: 11,211,612 km (0.05 R)
• M16: 12,731,527 km (0.09 R)
• M17: 16,099,274 km (0.085 R)
• M18: 17,160,671 km (0.088 R)
• M19: 23,080,259 km (0.063 R)
• M20: 23,555,681 km (0.109 R)
• M21: 24,624,408 km (0.09 R)
• M22: 25,020,992 km (0.066 R)
• M23: 28,131,880 km (0.051 R)
• M24: 29,223,495 km (0.08 R)
• M25: 33,266,976 km (0.053 R)
• M26: 44,899,407 km (0.105 R)
• M27: 48,995,247 km (0.108 R)
• M28: 50,573,206 km (0.065 R)
• M29: 51,213,784 km (0.067 R)
• M30: 54,834,202 km (0.076 R)
• M31: 56,534,681 km (0.091 R)
• M32: 58,974,173 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit