🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 13.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.38 AU - 1.44 AU

Year: 1136 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 25,910,907 km

• M1: 173,833 km (0.057 R)
• M2: 645,515 km (0.099 R)
• M3: 1,120,638 km (0.097 R)
• M4: 1,592,021 km (0.08 R)
• M5: 2,113,668 km (0.079 R)
• M6: 3,124,052 km (0.052 R)
• M7: 3,919,165 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 12.9

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.51 AU - 1.97 AU

Year: 1557 Days

Day: 14.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 25,910,907 km

• M1: 160,369 km (0.077 R)
• M2: 848,519 km (0.059 R)
• M3: 1,306,139 km (0.055 R)
• M4: 1,758,224 km (0.073 R)
• M5: 2,209,411 km (0.119 R)
• M6: 2,657,606 km (0.084 R)
• M7: 3,182,096 km (0.091 R)
• M8: 3,657,518 km (0.119 R)
• M9: 4,441,262 km (0.115 R)
• M10: 5,142,277 km (0.09 R)
• M11: 5,553,073 km (0.088 R)
• M12: 5,962,522 km (0.105 R)
• M13: 7,023,321 km (0.068 R)
• M14: 8,648,552 km (0.098 R)
• M15: 10,006,302 km (0.037 R)
• M16: 11,177,055 km (0.119 R)
• M17: 12,208,084 km (0.092 R)
• M18: 13,381,978 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 10.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.67 AU - 2.19 AU

Year: 1819 Days

Day: 7.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,910,907 km

• M1: 133,890 km (0.092 R)
• M2: 499,806 km (0.042 R)
• M3: 856,597 km (0.09 R)
• M4: 1,193,492 km (0.069 R)
• M5: 2,187,270 km (0.12 R)
• M6: 2,517,283 km (0.08 R)
• M7: 2,880,806 km (0.118 R)
• M8: 4,284,633 km (0.11 R)
• M9: 4,827,374 km (0.087 R)
• M10: 5,170,402 km (0.099 R)
• M11: 7,191,918 km (0.079 R)
• M12: 7,784,624 km (0.091 R)
• M13: 8,227,733 km (0.09 R)
• M14: 8,813,110 km (0.066 R)
• M15: 9,262,053 km (0.119 R)
• M16: 9,964,116 km (0.042 R)
• M17: 12,049,061 km (0.049 R)
• M18: 13,931,751 km (0.063 R)
• M19: 15,352,182 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 11.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.86 AU - 2.16 AU

Year: 1933 Days

Day: 12.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,910,907 km

• M1: 138,378 km (0.1 R)
• M2: 551,119 km (0.114 R)
• M3: 937,081 km (0.077 R)
• M4: 1,732,643 km (0.101 R)
• M5: 2,554,832 km (0.11 R)
• M6: 3,752,962 km (0.072 R)
• M7: 5,208,250 km (0.077 R)
• M8: 5,574,914 km (0.099 R)
• M9: 6,098,507 km (0.113 R)
• M10: 6,506,311 km (0.078 R)
• M11: 7,430,676 km (0.081 R)
• M12: 7,952,772 km (0.117 R)
• M13: 9,224,803 km (0.041 R)
• M14: 11,398,759 km (0.113 R)
• M15: 12,056,691 km (0.075 R)
• M16: 13,090,861 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.9

Radius: 11.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.98 AU - 4 AU

Year: 4422 Days

Day: 14 Hours

Environment

Temp: -215 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,910,907 km

• M1: 156,031 km (0.086 R)
• M2: 915,838 km (0.028 R)
• M3: 1,393,504 km (0.113 R)
• M4: 3,346,654 km (0.071 R)
• M5: 5,128,065 km (0.118 R)
• M6: 7,743,335 km (0.077 R)
• M7: 9,795,070 km (0.053 R)
• M8: 14,205,664 km (0.106 R)
• M9: 14,890,074 km (0.098 R)
• M10: 18,214,588 km (0.06 R)
• M11: 20,911,090 km (0.118 R)
• M12: 22,004,800 km (0.096 R)
• M13: 22,850,028 km (0.084 R)
• M14: 25,209,485 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.1

Radius: 6.2

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.56 AU - 5.98 AU

Year: 9401 Days

Day: 19.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,910,907 km

• M1: 77,193 km (0.077 R)
• M2: 487,091 km (0.06 R)
• M3: 958,773 km (0.096 R)
• M4: 1,767,499 km (0.071 R)
• M5: 2,237,236 km (0.059 R)
• M6: 3,357,126 km (0.107 R)
• M7: 3,555,941 km (0.114 R)
• M8: 3,929,338 km (0.114 R)
• M9: 4,948,847 km (0.073 R)
• M10: 5,474,684 km (0.111 R)
• M11: 7,800,482 km (0.11 R)
• M12: 9,747,498 km (0.028 R)
• M13: 10,384,935 km (0.084 R)
• M14: 11,894,676 km (0.1 R)
• M15: 13,214,429 km (0.098 R)
• M16: 14,923,435 km (0.119 R)
• M17: 15,769,261 km (0.074 R)
• M18: 16,203,993 km (0.073 R)
• M19: 16,456,065 km (0.098 R)
• M20: 18,842,899 km (0.091 R)
• M21: 20,777,798 km (0.12 R)
• M22: 22,449,255 km (0.109 R)
• M23: 22,841,351 km (0.083 R)
• M24: 24,126,546 km (0.109 R)
• M25: 31,087,934 km (0.088 R)
• M26: 32,067,201 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.9

Radius: 3.3

Gravity: 80.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.57 AU - 8.13 AU

Year: 14917 Days

Day: 20.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 25,910,907 km

• M1: 41,139 km (0.076 R)
• M2: 193,430 km (0.116 R)
• M3: 429,795 km (0.034 R)
• M4: 1,050,027 km (0.111 R)
• M5: 1,288,187 km (0.115 R)
• M6: 1,907,971 km (0.103 R)
• M7: 2,159,595 km (0.105 R)
• M8: 2,303,957 km (0.116 R)
• M9: 2,873,027 km (0.07 R)
• M10: 3,615,332 km (0.1 R)
• M11: 3,969,579 km (0.081 R)
• M12: 5,098,595 km (0.078 R)
• M13: 5,775,375 km (0.114 R)
• M14: 6,768,256 km (0.062 R)
• M15: 6,899,903 km (0.089 R)
• M16: 7,443,541 km (0.05 R)
• M17: 8,015,155 km (0.112 R)
• M18: 13,961,371 km (0.095 R)
• M19: 16,509,322 km (0.042 R)
• M20: 17,975,979 km (0.095 R)
• M21: 28,067,104 km (0.038 R)
• M22: 29,210,929 km (0.115 R)
• M23: 33,585,620 km (0.076 R)
• M24: 36,328,945 km (0.109 R)
• M25: 46,230,380 km (0.114 R)
• M26: 46,863,029 km (0.067 R)
• M27: 50,113,492 km (0.064 R)
• M28: 56,157,395 km (0.112 R)
• M29: 57,969,474 km (0.101 R)
• M30: 60,382,787 km (0.091 R)
• M31: 64,618,052 km (0.087 R)
• M32: 67,413,887 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.14 AU - 8.86 AU

Year: 16808 Days

Day: 15.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,910,907 km

• M1: 75,397 km (0.118 R)
• M2: 300,542 km (0.119 R)
• M3: 518,357 km (0.051 R)
• M4: 751,430 km (0.082 R)
• M5: 1,117,197 km (0.11 R)
• M6: 1,654,852 km (0.113 R)
• M7: 1,988,754 km (0.114 R)
• M8: 3,441,649 km (0.055 R)
• M9: 3,921,110 km (0.092 R)
• M10: 4,491,377 km (0.106 R)
• M11: 6,202,328 km (0.094 R)
• M12: 8,747,885 km (0.054 R)
• M13: 9,637,843 km (0.08 R)
• M14: 11,641,407 km (0.086 R)
• M15: 13,154,590 km (0.07 R)
• M16: 16,622,867 km (0.11 R)
• M17: 21,329,066 km (0.04 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit