🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.62 AU - 2.94 AU

Year: 1719 Days

Day: 34.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.7

Radius: 11.5

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.36 AU - 6.34 AU

Year: 4589 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,808,605 km

• M1: 143,016 km (0.094 R)
• M2: 606,171 km (0.026 R)
• M3: 1,107,323 km (0.026 R)
• M4: 2,081,206 km (0.104 R)
• M5: 3,462,293 km (0.04 R)
• M6: 3,827,910 km (0.062 R)
• M7: 5,820,105 km (0.049 R)
• M8: 9,163,917 km (0.113 R)
• M9: 9,907,119 km (0.025 R)
• M10: 12,071,202 km (0.086 R)
• M11: 13,056,005 km (0.105 R)
• M12: 15,596,176 km (0.113 R)
• M13: 17,092,305 km (0.066 R)
• M14: 18,103,437 km (0.066 R)
• M15: 19,213,453 km (0.109 R)
• M16: 20,994,416 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.9

Radius: 11.6

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.31 AU - 7.25 AU

Year: 5836 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,808,605 km

• M1: 144,362 km (0.109 R)
• M2: 510,578 km (0.091 R)
• M3: 916,885 km (0.082 R)
• M4: 1,392,307 km (0.097 R)
• M5: 1,784,553 km (0.03 R)
• M6: 2,267,754 km (0.087 R)
• M7: 3,637,023 km (0.092 R)
• M8: 4,715,923 km (0.111 R)
• M9: 5,110,114 km (0.039 R)
• M10: 5,495,627 km (0.061 R)
• M11: 6,192,903 km (0.117 R)
• M12: 9,452,940 km (0.09 R)
• M13: 10,883,843 km (0.095 R)
• M14: 11,374,973 km (0.094 R)
• M15: 12,507,579 km (0.105 R)
• M16: 13,266,489 km (0.12 R)
• M17: 14,403,582 km (0.057 R)
• M18: 15,481,584 km (0.079 R)
• M19: 16,229,723 km (0.074 R)
• M20: 19,322,211 km (0.109 R)
• M21: 21,462,059 km (0.082 R)
• M22: 24,084,360 km (0.088 R)
• M23: 24,750,818 km (0.047 R)
• M24: 31,511,595 km (0.099 R)
• M25: 34,571,470 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 12.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.05 AU - 8.13 AU

Year: 7001 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,808,605 km

• M1: 156,928 km (0.104 R)
• M2: 833,709 km (0.083 R)
• M3: 1,811,630 km (0.111 R)
• M4: 2,418,250 km (0.119 R)
• M5: 2,865,996 km (0.069 R)
• M6: 3,997,554 km (0.07 R)
• M7: 4,727,742 km (0.113 R)
• M8: 5,517,319 km (0.072 R)
• M9: 6,864,298 km (0.09 R)
• M10: 8,910,498 km (0.093 R)
• M11: 10,411,563 km (0.112 R)
• M12: 11,110,484 km (0.077 R)
• M13: 12,748,731 km (0.12 R)
• M14: 21,690,644 km (0.06 R)
• M15: 23,269,201 km (0.092 R)
• M16: 26,815,269 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 8.1

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.49 AU - 9.93 AU

Year: 10366 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,808,605 km

• M1: 100,679 km (0.077 R)
• M2: 533,017 km (0.099 R)
• M3: 1,026,840 km (0.084 R)
• M4: 1,330,823 km (0.119 R)
• M5: 1,815,370 km (0.05 R)
• M6: 2,412,864 km (0.104 R)
• M7: 2,830,541 km (0.085 R)
• M8: 3,342,615 km (0.107 R)
• M9: 4,378,730 km (0.049 R)
• M10: 6,571,386 km (0.032 R)
• M11: 6,874,621 km (0.101 R)
• M12: 7,266,866 km (0.09 R)
• M13: 11,015,490 km (0.112 R)
• M14: 11,939,705 km (0.106 R)
• M15: 13,818,056 km (0.075 R)
• M16: 14,634,561 km (0.077 R)
• M17: 17,349,015 km (0.047 R)
• M18: 23,310,939 km (0.104 R)
• M19: 24,376,524 km (0.111 R)
• M20: 26,700,378 km (0.108 R)
• M21: 34,098,142 km (0.1 R)
• M22: 37,476,062 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.3

Radius: 3.8

Gravity: 27.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.88 AU - 14.82 AU

Year: 16096 Days

Day: 21.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,808,605 km

• M1: 47,273 km (0.076 R)
• M2: 210,783 km (0.072 R)
• M3: 459,565 km (0.094 R)
• M4: 1,382,883 km (0.082 R)
• M5: 3,345,906 km (0.088 R)
• M6: 4,431,687 km (0.101 R)
• M7: 10,731,852 km (0.044 R)
• M8: 13,740,116 km (0.106 R)
• M9: 15,225,323 km (0.091 R)
• M10: 16,814,202 km (0.1 R)
• M11: 18,036,866 km (0.12 R)
• M12: 20,572,101 km (0.073 R)
• M13: 21,791,024 km (0.096 R)
• M14: 23,896,913 km (0.06 R)
• M15: 28,614,034 km (0.1 R)
• M16: 29,042,033 km (0.105 R)
• M17: 35,366,881 km (0.047 R)
• M18: 36,107,840 km (0.032 R)
• M19: 45,241,388 km (0.106 R)
• M20: 46,702,361 km (0.114 R)
• M21: 49,257,492 km (0.091 R)
• M22: 49,717,955 km (0.118 R)
• M23: 53,828,755 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 15,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit