🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.6

Radius: 13.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.54 AU - 0.66 AU

Year: 310 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,478,376 km

• M1: 170,392 km (0.038 R)
• M2: 690,993 km (0.091 R)
• M3: 1,382,434 km (0.048 R)
• M4: 2,075,222 km (0.107 R)
• M5: 2,529,102 km (0.059 R)
• M6: 3,362,661 km (0.113 R)
• M7: 3,879,222 km (0.118 R)
• M8: 4,310,363 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 8.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.69 AU - 0.69 AU

Year: 382 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,478,376 km

• M1: 102,026 km (0.078 R)
• M2: 369,956 km (0.097 R)
• M3: 629,059 km (0.11 R)
• M4: 1,012,778 km (0.096 R)
• M5: 1,310,029 km (0.082 R)
• M6: 1,566,439 km (0.108 R)
• M7: 1,877,453 km (0.116 R)
• M8: 2,245,314 km (0.045 R)
• M9: 3,010,059 km (0.03 R)
• M10: 3,317,482 km (0.064 R)
• M11: 3,678,761 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 11

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.8 AU - 1.9 AU

Year: 1678 Days

Day: 7.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,478,376 km

• M1: 138,378 km (0.059 R)
• M2: 488,587 km (0.057 R)
• M3: 837,150 km (0.095 R)
• M4: 1,468,004 km (0.05 R)
• M5: 1,864,139 km (0.119 R)
• M6: 2,306,799 km (0.102 R)
• M7: 2,649,528 km (0.069 R)
• M8: 3,660,062 km (0.055 R)
• M9: 4,167,797 km (0.077 R)
• M10: 4,538,799 km (0.113 R)
• M11: 5,302,796 km (0.118 R)
• M12: 5,739,472 km (0.109 R)
• M13: 6,923,689 km (0.117 R)
• M14: 7,702,944 km (0.116 R)
• M15: 8,508,678 km (0.042 R)
• M16: 9,012,075 km (0.103 R)
• M17: 9,702,918 km (0.053 R)
• M18: 12,421,859 km (0.063 R)
• M19: 13,869,817 km (0.113 R)
• M20: 14,435,297 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 14.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.65 AU - 3.09 AU

Year: 3242 Days

Day: 8.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 43,478,376 km

• M1: 184,005 km (0.114 R)
• M2: 1,295,966 km (0.055 R)
• M3: 1,793,080 km (0.039 R)
• M4: 3,934,274 km (0.106 R)
• M5: 8,659,174 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 13.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.38 AU - 3.62 AU

Year: 3465 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 168.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,478,376 km

• M1: 165,455 km (0.12 R)
• M2: 601,832 km (0.068 R)
• M3: 1,418,038 km (0.058 R)
• M4: 2,167,972 km (0.073 R)
• M5: 2,811,243 km (0.067 R)
• M6: 3,278,138 km (0.07 R)
• M7: 4,348,212 km (0.098 R)
• M8: 5,665,870 km (0.095 R)
• M9: 7,203,137 km (0.091 R)
• M10: 10,305,797 km (0.102 R)
• M11: 13,093,254 km (0.054 R)
• M12: 13,715,582 km (0.051 R)
• M13: 14,609,878 km (0.119 R)
• M14: 15,595,578 km (0.102 R)
• M15: 16,023,727 km (0.082 R)
• M16: 16,625,111 km (0.095 R)
• M17: 17,071,959 km (0.088 R)
• M18: 17,757,267 km (0.078 R)
• M19: 19,122,049 km (0.111 R)
• M20: 21,135,786 km (0.078 R)
• M21: 22,464,065 km (0.112 R)
• M22: 22,941,881 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 11.2

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.85 AU - 4.19 AU

Year: 5375 Days

Day: 8.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,478,376 km

• M1: 139,724 km (0.086 R)
• M2: 1,077,553 km (0.097 R)
• M3: 2,057,120 km (0.098 R)
• M4: 2,670,172 km (0.119 R)
• M5: 3,488,174 km (0.098 R)
• M6: 4,388,603 km (0.1 R)
• M7: 5,175,039 km (0.042 R)
• M8: 6,612,226 km (0.026 R)
• M9: 7,423,346 km (0.098 R)
• M10: 8,260,046 km (0.07 R)
• M11: 9,243,353 km (0.04 R)
• M12: 14,024,950 km (0.104 R)
• M13: 17,623,377 km (0.11 R)
• M14: 18,627,927 km (0.075 R)
• M15: 22,562,201 km (0.109 R)
• M16: 24,888,299 km (0.054 R)
• M17: 25,304,929 km (0.077 R)
• M18: 33,929,695 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.8

Radius: 5

Gravity: 36.51 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.7 AU - 7.7 AU

Year: 12883 Days

Day: 15.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,478,376 km

• M1: 62,682 km (0.068 R)
• M2: 476,768 km (0.08 R)
• M3: 763,398 km (0.064 R)
• M4: 1,096,702 km (0.081 R)
• M5: 1,552,527 km (0.102 R)
• M6: 2,691,565 km (0.104 R)
• M7: 4,586,222 km (0.072 R)
• M8: 5,785,398 km (0.102 R)
• M9: 5,977,931 km (0.089 R)
• M10: 8,289,667 km (0.099 R)
• M11: 11,136,664 km (0.086 R)
• M12: 11,495,100 km (0.118 R)
• M13: 15,886,546 km (0.095 R)
• M14: 17,674,839 km (0.051 R)
• M15: 23,543,713 km (0.109 R)
• M16: 24,432,773 km (0.11 R)
• M17: 26,488,397 km (0.1 R)
• M18: 28,991,469 km (0.073 R)
• M19: 33,836,645 km (0.101 R)
• M20: 34,210,939 km (0.08 R)
• M21: 34,840,895 km (0.12 R)
• M22: 39,057,610 km (0.102 R)
• M23: 40,582,162 km (0.082 R)
• M24: 41,146,146 km (0.109 R)
• M25: 42,145,909 km (0.055 R)
• M26: 51,059,698 km (0.041 R)
• M27: 52,380,049 km (0.057 R)
• M28: 53,553,794 km (0.06 R)
• M29: 56,652,265 km (0.1 R)
• M30: 62,078,628 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 3.9

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.61 AU - 8.89 AU

Year: 13018 Days

Day: 20.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,478,376 km

• M1: 48,470 km (0.043 R)
• M2: 227,090 km (0.07 R)
• M3: 382,223 km (0.118 R)
• M4: 541,095 km (0.057 R)
• M5: 918,232 km (0.031 R)
• M6: 1,109,119 km (0.056 R)
• M7: 1,362,687 km (0.115 R)
• M8: 2,600,759 km (0.083 R)
• M9: 3,005,122 km (0.108 R)
• M10: 3,357,874 km (0.086 R)
• M11: 3,713,019 km (0.093 R)
• M12: 6,143,985 km (0.099 R)
• M13: 6,458,589 km (0.078 R)
• M14: 8,405,306 km (0.055 R)
• M15: 8,968,991 km (0.057 R)
• M16: 11,740,291 km (0.09 R)
• M17: 11,900,211 km (0.053 R)
• M18: 12,169,936 km (0.068 R)
• M19: 12,554,403 km (0.107 R)
• M20: 15,348,442 km (0.108 R)
• M21: 17,195,826 km (0.064 R)
• M22: 17,540,500 km (0.102 R)
• M23: 17,819,650 km (0.098 R)
• M24: 20,160,258 km (0.084 R)
• M25: 21,883,177 km (0.076 R)
• M26: 25,978,119 km (0.112 R)
• M27: 26,798,813 km (0.119 R)
• M28: 28,109,590 km (0.118 R)
• M29: 29,169,042 km (0.107 R)
• M30: 29,560,689 km (0.113 R)
• M31: 30,254,673 km (0.042 R)
• M32: 30,757,023 km (0.07 R)
• M33: 32,821,922 km (0.103 R)
• M34: 35,197,985 km (0.084 R)
• M35: 39,329,280 km (0.083 R)
• M36: 40,168,375 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.4

Radius: 6.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.18 AU - 7.68 AU

Year: 13506 Days

Day: 23.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,478,376 km

• M1: 149,747 km (0.059 R)
• M2: 1,016,069 km (0.093 R)
• M3: 2,984,029 km (0.065 R)
• M4: 3,486,378 km (0.039 R)
• M5: 4,581,584 km (0.041 R)
• M6: 5,740,070 km (0.084 R)
• M7: 7,862,864 km (0.119 R)
• M8: 9,058,600 km (0.111 R)
• M9: 12,747,235 km (0.079 R)
• M10: 15,755,199 km (0.061 R)
• M11: 21,070,112 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.2

Radius: 3.5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.24 AU - 10.56 AU

Year: 22366 Days

Day: 22.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,478,376 km

• M1: 54,454 km (0.084 R)
• M2: 175,927 km (0.077 R)
• M3: 296,802 km (0.063 R)
• M4: 506,090 km (0.058 R)
• M5: 2,445,776 km (0.099 R)
• M6: 2,639,954 km (0.113 R)
• M7: 5,091,264 km (0.093 R)
• M8: 5,407,963 km (0.081 R)
• M9: 6,882,998 km (0.06 R)
• M10: 8,300,887 km (0.117 R)
• M11: 9,950,951 km (0.093 R)
• M12: 10,596,915 km (0.038 R)
• M13: 13,048,674 km (0.113 R)
• M14: 19,110,380 km (0.087 R)
• M15: 23,904,543 km (0.074 R)
• M16: 26,064,287 km (0.068 R)
• M17: 29,845,374 km (0.083 R)
• M18: 36,119,807 km (0.087 R)
• M19: 38,712,638 km (0.085 R)
• M20: 39,196,886 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 14,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit