🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 15

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.46 AU - 0.56 AU

Year: 243 Days

Day: 7.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 66,120,110 km

• M1: 186,549 km (0.109 R)
• M2: 808,726 km (0.114 R)
• M3: 1,789,939 km (0.106 R)
• M4: 2,544,959 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.9

Radius: 13.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.8 AU - 0.98 AU

Year: 560 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,120,110 km

• M1: 169,195 km (0.113 R)
• M2: 602,281 km (0.074 R)
• M3: 1,075,758 km (0.062 R)
• M4: 1,505,553 km (0.119 R)
• M5: 2,120,251 km (0.079 R)
• M6: 2,662,992 km (0.059 R)
• M7: 3,560,130 km (0.041 R)
• M8: 4,006,381 km (0.119 R)
• M9: 4,829,169 km (0.039 R)
• M10: 5,509,690 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 10.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.27 AU - 1.91 AU

Year: 1337 Days

Day: 10.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,120,110 km

• M1: 128,056 km (0.11 R)
• M2: 469,139 km (0.091 R)
• M3: 802,144 km (0.111 R)
• M4: 1,153,699 km (0.111 R)
• M5: 1,524,701 km (0.097 R)
• M6: 1,850,974 km (0.096 R)
• M7: 3,075,134 km (0.111 R)
• M8: 3,963,596 km (0.097 R)
• M9: 5,173,842 km (0.069 R)
• M10: 5,672,003 km (0.058 R)
• M11: 6,552,088 km (0.112 R)
• M12: 7,967,583 km (0.113 R)
• M13: 8,406,952 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 10.2

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.02 AU - 3.18 AU

Year: 3640 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,120,110 km

• M1: 126,859 km (0.111 R)
• M2: 952,490 km (0.113 R)
• M3: 1,754,933 km (0.093 R)
• M4: 2,083,898 km (0.066 R)
• M5: 2,439,044 km (0.093 R)
• M6: 2,957,849 km (0.086 R)
• M7: 3,311,349 km (0.115 R)
• M8: 3,927,542 km (0.103 R)
• M9: 4,356,140 km (0.041 R)
• M10: 8,359,828 km (0.027 R)
• M11: 8,994,871 km (0.037 R)
• M12: 9,383,078 km (0.111 R)
• M13: 11,138,010 km (0.08 R)
• M14: 12,954,128 km (0.077 R)
• M15: 14,532,536 km (0.082 R)
• M16: 16,637,677 km (0.093 R)
• M17: 17,046,528 km (0.1 R)
• M18: 22,067,631 km (0.101 R)
• M19: 22,703,870 km (0.041 R)
• M20: 24,161,702 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.5

Radius: 10.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.32 AU - 4.88 AU

Year: 6579 Days

Day: 11.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,120,110 km

• M1: 128,654 km (0.091 R)
• M2: 483,201 km (0.074 R)
• M3: 837,449 km (0.105 R)
• M4: 1,620,295 km (0.11 R)
• M5: 2,075,820 km (0.085 R)
• M6: 3,928,590 km (0.056 R)
• M7: 4,367,061 km (0.03 R)
• M8: 6,826,450 km (0.1 R)
• M9: 8,021,438 km (0.095 R)
• M10: 8,568,368 km (0.053 R)
• M11: 15,016,036 km (0.106 R)
• M12: 16,459,955 km (0.112 R)
• M13: 21,866,571 km (0.063 R)
• M14: 26,346,279 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 12.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.11 AU - 5.57 AU

Year: 8229 Days

Day: 6.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,120,110 km

• M1: 150,944 km (0.066 R)
• M2: 567,724 km (0.086 R)
• M3: 1,033,272 km (0.105 R)
• M4: 1,411,905 km (0.107 R)
• M5: 1,929,813 km (0.03 R)
• M6: 2,896,065 km (0.08 R)
• M7: 4,860,734 km (0.107 R)
• M8: 6,089,381 km (0.1 R)
• M9: 6,812,238 km (0.071 R)
• M10: 7,785,821 km (0.108 R)
• M11: 10,527,801 km (0.052 R)
• M12: 12,301,732 km (0.103 R)
• M13: 13,008,881 km (0.087 R)
• M14: 14,267,149 km (0.054 R)
• M15: 15,667,684 km (0.071 R)
• M16: 16,892,143 km (0.118 R)
• M17: 23,820,918 km (0.094 R)
• M18: 27,860,509 km (0.117 R)
• M19: 30,531,130 km (0.091 R)
• M20: 32,745,927 km (0.049 R)
• M21: 37,719,308 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.9

Radius: 6.2

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.49 AU - 9.17 AU

Year: 16032 Days

Day: 15.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,120,110 km

• M1: 77,492 km (0.098 R)
• M2: 329,115 km (0.113 R)
• M3: 1,289,982 km (0.095 R)
• M4: 1,608,327 km (0.103 R)
• M5: 4,526,832 km (0.048 R)
• M6: 7,150,629 km (0.055 R)
• M7: 8,195,869 km (0.113 R)
• M8: 8,446,894 km (0.107 R)
• M9: 10,062,701 km (0.082 R)
• M10: 10,585,246 km (0.093 R)
• M11: 10,943,383 km (0.116 R)
• M12: 14,540,165 km (0.079 R)
• M13: 14,982,825 km (0.088 R)
• M14: 16,763,489 km (0.092 R)
• M15: 21,112,149 km (0.098 R)
• M16: 21,775,466 km (0.079 R)
• M17: 24,360,667 km (0.093 R)
• M18: 26,812,277 km (0.09 R)
• M19: 30,730,095 km (0.081 R)
• M20: 33,204,295 km (0.034 R)
• M21: 37,159,812 km (0.115 R)
• M22: 37,709,734 km (0.068 R)
• M23: 46,943,961 km (0.11 R)
• M24: 49,882,512 km (0.073 R)
• M25: 56,122,988 km (0.087 R)
• M26: 56,847,041 km (0.081 R)
• M27: 58,498,602 km (0.102 R)
• M28: 62,089,848 km (0.118 R)
• M29: 65,825,457 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.5

Radius: 7.6

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.4 AU - 10.3 AU

Year: 16090 Days

Day: 15.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,120,110 km

• M1: 103,821 km (0.053 R)
• M2: 424,708 km (0.114 R)
• M3: 826,678 km (0.082 R)
• M4: 1,113,906 km (0.068 R)
• M5: 1,423,125 km (0.104 R)
• M6: 2,901,152 km (0.116 R)
• M7: 3,305,215 km (0.075 R)
• M8: 5,056,408 km (0.075 R)
• M9: 6,819,120 km (0.115 R)
• M10: 7,305,462 km (0.043 R)
• M11: 11,627,644 km (0.097 R)
• M12: 12,712,229 km (0.071 R)
• M13: 13,932,498 km (0.049 R)
• M14: 15,452,562 km (0.029 R)
• M15: 17,483,952 km (0.095 R)
• M16: 18,310,630 km (0.097 R)
• M17: 19,336,572 km (0.064 R)
• M18: 20,400,512 km (0.046 R)
• M19: 29,422,760 km (0.082 R)
• M20: 34,026,484 km (0.11 R)
• M21: 37,439,261 km (0.109 R)
• M22: 39,508,349 km (0.025 R)
• M23: 39,931,112 km (0.106 R)
• M24: 41,217,654 km (0.094 R)
• M25: 44,478,289 km (0.092 R)
• M26: 46,171,438 km (0.093 R)
• M27: 46,483,798 km (0.101 R)
• M28: 48,710,114 km (0.11 R)
• M29: 52,520,372 km (0.094 R)
• M30: 53,890,838 km (0.064 R)
• M31: 54,584,972 km (0.073 R)
• M32: 58,509,672 km (0.083 R)
• M33: 62,809,713 km (0.086 R)
• M34: 63,771,628 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit