🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.8

Radius: 10.9

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.63 AU - 0.81 AU

Year: 422 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,000,559 km

• M1: 135,536 km (0.092 R)
• M2: 523,293 km (0.097 R)
• M3: 952,041 km (0.082 R)
• M4: 1,359,845 km (0.117 R)
• M5: 1,844,841 km (0.111 R)
• M6: 2,561,714 km (0.1 R)
• M7: 2,985,226 km (0.09 R)
• M8: 3,406,194 km (0.117 R)
• M9: 4,500,502 km (0.102 R)
• M10: 4,897,535 km (0.114 R)
• M11: 5,418,435 km (0.083 R)
• M12: 6,048,242 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.9

Radius: 10.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 431 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,000,559 km

• M1: 129,402 km (0.08 R)
• M2: 573,259 km (0.113 R)
• M3: 936,931 km (0.058 R)
• M4: 1,300,753 km (0.095 R)
• M5: 1,691,204 km (0.077 R)
• M6: 2,048,743 km (0.07 R)
• M7: 2,456,995 km (0.091 R)
• M8: 2,820,369 km (0.046 R)
• M9: 3,295,491 km (0.04 R)
• M10: 3,859,775 km (0.066 R)
• M11: 4,623,621 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 10

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.98 AU - 1.22 AU

Year: 796 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,000,559 km

• M1: 124,765 km (0.05 R)
• M2: 458,817 km (0.112 R)
• M3: 803,789 km (0.044 R)
• M4: 1,199,027 km (0.076 R)
• M5: 1,566,140 km (0.09 R)
• M6: 1,901,389 km (0.081 R)
• M7: 2,325,200 km (0.098 R)
• M8: 2,720,288 km (0.109 R)
• M9: 3,097,873 km (0.101 R)
• M10: 3,483,536 km (0.101 R)
• M11: 3,959,407 km (0.082 R)
• M12: 4,336,693 km (0.109 R)
• M13: 5,111,310 km (0.072 R)
• M14: 5,994,835 km (0.035 R)
• M15: 6,351,327 km (0.087 R)
• M16: 6,680,143 km (0.062 R)
• M17: 7,172,620 km (0.098 R)
• M18: 7,968,480 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.3

Radius: 14.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.99 AU - 1.39 AU

Year: 896 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,000,559 km

• M1: 180,265 km (0.034 R)
• M2: 664,813 km (0.115 R)
• M3: 1,149,959 km (0.103 R)
• M4: 1,731,595 km (0.109 R)
• M5: 2,353,773 km (0.04 R)
• M6: 2,816,479 km (0.113 R)
• M7: 3,271,556 km (0.073 R)
• M8: 3,806,518 km (0.063 R)
• M9: 4,763,944 km (0.051 R)
• M10: 6,320,061 km (0.053 R)
• M11: 7,589,100 km (0.045 R)
• M12: 8,090,552 km (0.103 R)
• M13: 8,857,241 km (0.096 R)
• M14: 9,556,761 km (0.067 R)
• M15: 10,053,127 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 9.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.88 AU - 2.78 AU

Year: 2455 Days

Day: 7.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,000,559 km

• M1: 122,072 km (0.116 R)
• M2: 477,965 km (0.094 R)
• M3: 799,451 km (0.1 R)
• M4: 1,256,173 km (0.078 R)
• M5: 1,731,595 km (0.087 R)
• M6: 2,389,228 km (0.071 R)
• M7: 3,173,120 km (0.068 R)
• M8: 3,503,881 km (0.111 R)
• M9: 3,857,830 km (0.077 R)
• M10: 4,575,900 km (0.102 R)
• M11: 5,357,698 km (0.05 R)
• M12: 6,302,409 km (0.117 R)
• M13: 6,640,949 km (0.061 R)
• M14: 8,209,782 km (0.096 R)
• M15: 8,582,579 km (0.106 R)
• M16: 10,047,143 km (0.112 R)
• M17: 10,366,085 km (0.057 R)
• M18: 14,248,150 km (0.077 R)
• M19: 14,606,138 km (0.096 R)
• M20: 15,433,564 km (0.083 R)
• M21: 16,098,526 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.2

Radius: 11.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.67 AU - 3.51 AU

Year: 3749 Days

Day: 13.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,000,559 km

• M1: 145,858 km (0.041 R)
• M2: 520,152 km (0.109 R)
• M3: 1,745,957 km (0.115 R)
• M4: 2,293,784 km (0.09 R)
• M5: 3,918,567 km (0.102 R)
• M6: 8,111,945 km (0.084 R)
• M7: 8,731,579 km (0.112 R)
• M8: 10,300,412 km (0.102 R)
• M9: 11,110,185 km (0.08 R)
• M10: 11,573,490 km (0.073 R)
• M11: 14,430,211 km (0.118 R)
• M12: 19,490,059 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.7

Radius: 6.3

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.53 AU - 7.95 AU

Year: 13447 Days

Day: 22.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,000,559 km

• M1: 78,988 km (0.079 R)
• M2: 396,584 km (0.077 R)
• M3: 601,533 km (0.065 R)
• M4: 919,129 km (0.118 R)
• M5: 1,331,571 km (0.053 R)
• M6: 2,541,369 km (0.047 R)
• M7: 4,092,399 km (0.099 R)
• M8: 4,293,608 km (0.119 R)
• M9: 5,332,566 km (0.039 R)
• M10: 6,149,669 km (0.084 R)
• M11: 6,925,484 km (0.074 R)
• M12: 7,548,858 km (0.091 R)
• M13: 12,333,447 km (0.094 R)
• M14: 14,602,398 km (0.12 R)
• M15: 15,555,187 km (0.05 R)
• M16: 18,505,257 km (0.079 R)
• M17: 19,057,273 km (0.091 R)
• M18: 19,377,562 km (0.077 R)
• M19: 21,634,395 km (0.111 R)
• M20: 35,703,626 km (0.038 R)
• M21: 39,593,620 km (0.045 R)
• M22: 40,773,797 km (0.103 R)
• M23: 44,454,653 km (0.116 R)
• M24: 46,447,745 km (0.059 R)
• M25: 51,225,602 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit