🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 9.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.07 AU

Year: 608 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,707,862 km

• M1: 113,545 km (0.116 R)
• M2: 497,413 km (0.1 R)
• M3: 986,748 km (0.052 R)
• M4: 1,320,201 km (0.114 R)
• M5: 1,625,082 km (0.117 R)
• M6: 1,970,802 km (0.086 R)
• M7: 2,610,184 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 10.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.98 AU - 1.04 AU

Year: 677 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,707,862 km

• M1: 125,812 km (0.082 R)
• M2: 456,872 km (0.038 R)
• M3: 869,164 km (0.066 R)
• M4: 1,652,608 km (0.071 R)
• M5: 2,186,971 km (0.054 R)
• M6: 3,648,243 km (0.095 R)
• M7: 4,666,556 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 14.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.97 AU - 1.35 AU

Year: 833 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,707,862 km

• M1: 180,265 km (0.107 R)
• M2: 677,080 km (0.11 R)
• M3: 1,173,745 km (0.087 R)
• M4: 1,773,632 km (0.078 R)
• M5: 2,498,284 km (0.113 R)
• M6: 2,955,904 km (0.076 R)
• M7: 3,786,472 km (0.079 R)
• M8: 5,310,276 km (0.06 R)
• M9: 6,848,441 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 8.4

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.69 AU

Year: 1058 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,707,862 km

• M1: 104,419 km (0.052 R)
• M2: 531,970 km (0.098 R)
• M3: 883,824 km (0.115 R)
• M4: 1,526,497 km (0.1 R)
• M5: 1,995,187 km (0.082 R)
• M6: 3,248,518 km (0.06 R)
• M7: 3,570,004 km (0.119 R)
• M8: 4,226,140 km (0.063 R)
• M9: 4,755,417 km (0.073 R)
• M10: 5,210,195 km (0.114 R)
• M11: 7,057,280 km (0.117 R)
• M12: 7,725,683 km (0.053 R)
• M13: 8,820,590 km (0.097 R)
• M14: 9,507,693 km (0.042 R)
• M15: 10,667,824 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 13.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.3 AU - 1.52 AU

Year: 1116 Days

Day: 10.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,707,862 km

• M1: 164,258 km (0.031 R)
• M2: 591,360 km (0.092 R)
• M3: 1,304,942 km (0.051 R)
• M4: 1,754,334 km (0.042 R)
• M5: 2,192,806 km (0.117 R)
• M6: 2,669,424 km (0.038 R)
• M7: 3,338,875 km (0.075 R)
• M8: 3,959,407 km (0.052 R)
• M9: 4,978,767 km (0.117 R)
• M10: 7,364,703 km (0.073 R)
• M11: 8,083,371 km (0.104 R)
• M12: 9,123,226 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 9.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.92 AU - 2.4 AU

Year: 2117 Days

Day: 8 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,707,862 km

• M1: 116,088 km (0.041 R)
• M2: 463,005 km (0.078 R)
• M3: 766,539 km (0.106 R)
• M4: 1,138,440 km (0.112 R)
• M5: 1,523,206 km (0.071 R)
• M6: 2,135,360 km (0.095 R)
• M7: 2,843,856 km (0.039 R)
• M8: 3,935,770 km (0.083 R)
• M9: 4,316,347 km (0.053 R)
• M10: 4,933,439 km (0.107 R)
• M11: 6,445,574 km (0.101 R)
• M12: 6,948,671 km (0.113 R)
• M13: 7,563,668 km (0.115 R)
• M14: 8,093,394 km (0.094 R)
• M15: 10,285,602 km (0.034 R)
• M16: 10,899,252 km (0.095 R)
• M17: 11,309,300 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.7

Radius: 3.4

Gravity: 70.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.26 AU - 7.74 AU

Year: 11051 Days

Day: 19.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,707,862 km

• M1: 43,383 km (0.066 R)
• M2: 153,188 km (0.09 R)
• M3: 396,285 km (0.111 R)
• M4: 529,427 km (0.07 R)
• M5: 838,346 km (0.108 R)
• M6: 950,395 km (0.096 R)
• M7: 1,205,310 km (0.09 R)
• M8: 1,446,163 km (0.081 R)
• M9: 2,113,968 km (0.111 R)
• M10: 2,631,427 km (0.106 R)
• M11: 4,256,508 km (0.074 R)
• M12: 5,040,999 km (0.111 R)
• M13: 5,806,941 km (0.104 R)
• M14: 7,138,511 km (0.103 R)
• M15: 7,565,912 km (0.043 R)
• M16: 8,101,024 km (0.094 R)
• M17: 8,331,255 km (0.109 R)
• M18: 8,565,824 km (0.11 R)
• M19: 10,014,081 km (0.102 R)
• M20: 11,329,944 km (0.114 R)
• M21: 11,910,683 km (0.091 R)
• M22: 12,088,705 km (0.065 R)
• M23: 12,389,247 km (0.093 R)
• M24: 14,033,477 km (0.099 R)
• M25: 14,298,714 km (0.088 R)
• M26: 15,746,373 km (0.119 R)
• M27: 18,529,491 km (0.055 R)
• M28: 18,929,067 km (0.113 R)
• M29: 20,755,508 km (0.065 R)
• M30: 21,186,499 km (0.078 R)
• M31: 22,878,451 km (0.1 R)
• M32: 24,371,288 km (0.093 R)
• M33: 27,549,495 km (0.086 R)
• M34: 35,076,063 km (0.1 R)
• M35: 36,804,816 km (0.026 R)
• M36: 37,945,650 km (0.088 R)
• M37: 40,833,188 km (0.089 R)
• M38: 44,288,300 km (0.113 R)
• M39: 49,905,102 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 4

Gravity: 57.41 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.95 AU - 10.39 AU

Year: 18518 Days

Day: 20.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,707,862 km

• M1: 49,816 km (0.097 R)
• M2: 180,565 km (0.034 R)
• M3: 476,619 km (0.096 R)
• M4: 716,125 km (0.055 R)
• M5: 945,010 km (0.096 R)
• M6: 1,401,882 km (0.038 R)
• M7: 1,670,559 km (0.108 R)
• M8: 1,855,163 km (0.107 R)
• M9: 3,017,838 km (0.109 R)
• M10: 3,583,467 km (0.099 R)
• M11: 4,250,524 km (0.118 R)
• M12: 4,811,367 km (0.091 R)
• M13: 6,383,192 km (0.093 R)
• M14: 7,503,829 km (0.059 R)
• M15: 7,652,679 km (0.082 R)
• M16: 7,956,064 km (0.116 R)
• M17: 8,426,100 km (0.051 R)
• M18: 10,127,028 km (0.077 R)
• M19: 13,594,108 km (0.116 R)
• M20: 15,036,082 km (0.088 R)
• M21: 15,834,486 km (0.092 R)
• M22: 17,777,313 km (0.041 R)
• M23: 19,218,838 km (0.116 R)
• M24: 20,063,019 km (0.072 R)
• M25: 24,657,319 km (0.099 R)
• M26: 31,293,481 km (0.095 R)
• M27: 34,060,443 km (0.072 R)
• M28: 34,468,546 km (0.049 R)
• M29: 36,700,397 km (0.066 R)
• M30: 37,417,120 km (0.108 R)
• M31: 37,851,702 km (0.027 R)
• M32: 38,436,181 km (0.116 R)
• M33: 38,583,236 km (0.107 R)
• M34: 42,383,321 km (0.078 R)
• M35: 51,784,649 km (0.109 R)
• M36: 69,648,879 km (0.053 R)
• M37: 71,633,145 km (0.113 R)
• M38: 75,714,026 km (0.1 R)
• M39: 77,811,388 km (0.059 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: 385 - 12,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit