🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.4

Radius: 10.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.65 AU - 1.85 AU

Year: 1544 Days

Day: 9.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,157,530 km

• M1: 134,488 km (0.099 R)
• M2: 692,638 km (0.115 R)
• M3: 1,102,836 km (0.056 R)
• M4: 2,086,890 km (0.07 R)
• M5: 2,676,904 km (0.097 R)
• M6: 3,017,987 km (0.06 R)
• M7: 3,633,134 km (0.108 R)
• M8: 5,623,982 km (0.105 R)
• M9: 6,228,208 km (0.094 R)
• M10: 6,767,808 km (0.104 R)
• M11: 7,728,675 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 13.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.73 AU - 2.83 AU

Year: 2296 Days

Day: 8.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,157,530 km

• M1: 169,195 km (0.088 R)
• M2: 614,847 km (0.096 R)
• M3: 1,073,514 km (0.104 R)
• M4: 1,620,743 km (0.11 R)
• M5: 2,129,077 km (0.111 R)
• M6: 2,915,662 km (0.098 R)
• M7: 3,716,011 km (0.084 R)
• M8: 4,548,673 km (0.114 R)
• M9: 5,477,676 km (0.032 R)
• M10: 6,446,172 km (0.102 R)
• M11: 7,403,599 km (0.101 R)
• M12: 8,654,985 km (0.094 R)
• M13: 10,005,704 km (0.053 R)
• M14: 10,731,702 km (0.116 R)
• M15: 11,574,686 km (0.064 R)
• M16: 12,160,961 km (0.11 R)
• M17: 13,302,243 km (0.098 R)
• M18: 17,753,527 km (0.069 R)
• M19: 18,252,735 km (0.102 R)
• M20: 19,337,470 km (0.115 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 8.4

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.62 AU - 3.8 AU

Year: 3835 Days

Day: 7.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 27,157,530 km

• M1: 105,167 km (0.047 R)
• M2: 376,538 km (0.06 R)
• M3: 648,507 km (0.096 R)
• M4: 972,087 km (0.103 R)
• M5: 1,444,367 km (0.079 R)
• M6: 1,799,064 km (0.06 R)
• M7: 2,062,955 km (0.118 R)
• M8: 2,425,729 km (0.076 R)
• M9: 3,137,367 km (0.035 R)
• M10: 3,484,882 km (0.092 R)
• M11: 4,192,630 km (0.112 R)
• M12: 5,493,832 km (0.119 R)
• M13: 5,810,381 km (0.083 R)
• M14: 7,806,765 km (0.061 R)
• M15: 8,482,050 km (0.089 R)
• M16: 9,122,628 km (0.107 R)
• M17: 9,529,684 km (0.117 R)
• M18: 12,010,764 km (0.118 R)
• M19: 12,818,144 km (0.103 R)
• M20: 14,145,526 km (0.082 R)
• M21: 15,354,127 km (0.12 R)
• M22: 16,143,705 km (0.1 R)
• M23: 16,466,986 km (0.101 R)
• M24: 17,070,912 km (0.039 R)
• M25: 17,632,652 km (0.119 R)
• M26: 20,065,562 km (0.076 R)
• M27: 22,113,408 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 12.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.02 AU - 4.22 AU

Year: 4593 Days

Day: 8.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,157,530 km

• M1: 158,723 km (0.089 R)
• M2: 602,580 km (0.109 R)
• M3: 1,124,078 km (0.1 R)
• M4: 2,528,054 km (0.076 R)
• M5: 3,189,127 km (0.09 R)
• M6: 4,148,648 km (0.068 R)
• M7: 5,391,657 km (0.116 R)
• M8: 6,780,523 km (0.063 R)
• M9: 9,238,865 km (0.075 R)
• M10: 9,869,720 km (0.107 R)
• M11: 10,768,803 km (0.076 R)
• M12: 11,979,199 km (0.09 R)
• M13: 12,775,060 km (0.094 R)
• M14: 15,944,889 km (0.111 R)
• M15: 17,017,356 km (0.053 R)
• M16: 17,627,416 km (0.079 R)
• M17: 18,194,542 km (0.119 R)
• M18: 21,151,793 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.3

Radius: 8.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.98 AU - 5 AU

Year: 7433 Days

Day: 11.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,157,530 km

• M1: 109,655 km (0.119 R)
• M2: 521,498 km (0.063 R)
• M3: 1,252,284 km (0.103 R)
• M4: 1,541,456 km (0.087 R)
• M5: 2,120,101 km (0.116 R)
• M6: 2,587,445 km (0.109 R)
• M7: 4,071,755 km (0.054 R)
• M8: 5,901,786 km (0.101 R)
• M9: 7,665,694 km (0.096 R)
• M10: 9,252,329 km (0.094 R)
• M11: 11,140,105 km (0.106 R)
• M12: 11,903,802 km (0.067 R)
• M13: 13,114,348 km (0.066 R)
• M14: 15,195,853 km (0.116 R)
• M15: 16,618,678 km (0.056 R)
• M16: 17,112,052 km (0.087 R)
• M17: 20,210,373 km (0.095 R)
• M18: 22,372,661 km (0.108 R)
• M19: 26,063,091 km (0.09 R)
• M20: 30,414,145 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.1

Radius: 4.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.82 AU - 7.58 AU

Year: 12883 Days

Day: 20.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,157,530 km

• M1: 69,114 km (0.103 R)
• M2: 210,185 km (0.079 R)
• M3: 677,529 km (0.096 R)
• M4: 1,242,410 km (0.106 R)
• M5: 2,825,006 km (0.084 R)
• M6: 4,974,877 km (0.074 R)
• M7: 10,161,735 km (0.058 R)
• M8: 14,096,907 km (0.096 R)
• M9: 15,873,680 km (0.044 R)
• M10: 21,236,615 km (0.052 R)
• M11: 21,660,425 km (0.096 R)
• M12: 23,863,703 km (0.091 R)
• M13: 26,454,887 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.2

Radius: 6.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.77 AU - 9.41 AU

Year: 16789 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,157,530 km

• M1: 78,389 km (0.061 R)
• M2: 527,332 km (0.114 R)
• M3: 1,209,798 km (0.087 R)
• M4: 1,709,455 km (0.097 R)
• M5: 2,854,028 km (0.056 R)
• M6: 4,608,213 km (0.096 R)
• M7: 4,833,956 km (0.038 R)
• M8: 5,307,284 km (0.086 R)
• M9: 10,830,587 km (0.044 R)
• M10: 11,502,431 km (0.074 R)
• M11: 12,249,223 km (0.082 R)
• M12: 13,328,273 km (0.111 R)
• M13: 13,684,615 km (0.097 R)
• M14: 14,257,126 km (0.084 R)
• M15: 18,975,892 km (0.09 R)
• M16: 19,819,025 km (0.053 R)
• M17: 20,686,992 km (0.101 R)
• M18: 24,036,339 km (0.085 R)
• M19: 24,716,411 km (0.104 R)
• M20: 25,799,798 km (0.108 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: 342 - 20,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit