🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 12.3

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.6 AU - 0.94 AU

Year: 458 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,121,505 km

• M1: 153,039 km (0.091 R)
• M2: 564,582 km (0.108 R)
• M3: 959,371 km (0.089 R)
• M4: 1,412,503 km (0.11 R)
• M5: 1,796,072 km (0.12 R)
• M6: 2,561,714 km (0.088 R)
• M7: 3,729,625 km (0.103 R)
• M8: 4,881,528 km (0.066 R)
• M9: 5,291,725 km (0.04 R)
• M10: 5,941,429 km (0.082 R)
• M11: 6,604,297 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 9.3

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.96 AU - 1.16 AU

Year: 740 Days

Day: 12.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,121,505 km

• M1: 115,639 km (0.112 R)
• M2: 415,433 km (0.103 R)
• M3: 880,533 km (0.083 R)
• M4: 1,218,325 km (0.054 R)
• M5: 1,683,724 km (0.112 R)
• M6: 2,041,562 km (0.081 R)
• M7: 2,439,642 km (0.077 R)
• M8: 3,339,922 km (0.027 R)
• M9: 4,119,327 km (0.113 R)
• M10: 4,415,082 km (0.1 R)
• M11: 4,758,708 km (0.1 R)
• M12: 5,334,810 km (0.103 R)
• M13: 5,649,414 km (0.118 R)
• M14: 6,234,790 km (0.069 R)
• M15: 6,903,343 km (0.093 R)
• M16: 7,526,867 km (0.057 R)
• M17: 7,876,029 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.4

Radius: 8.5

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.07 AU - 1.33 AU

Year: 892 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 89,121,505 km

• M1: 105,915 km (0.095 R)
• M2: 376,987 km (0.071 R)
• M3: 698,772 km (0.118 R)
• M4: 1,128,118 km (0.076 R)
• M5: 1,407,866 km (0.092 R)
• M6: 2,056,073 km (0.095 R)
• M7: 2,448,319 km (0.091 R)
• M8: 2,752,152 km (0.086 R)
• M9: 3,130,186 km (0.066 R)
• M10: 3,610,245 km (0.085 R)
• M11: 3,875,482 km (0.112 R)
• M12: 4,274,909 km (0.072 R)
• M13: 4,833,208 km (0.05 R)
• M14: 5,138,836 km (0.087 R)
• M15: 6,513,491 km (0.1 R)
• M16: 7,385,198 km (0.109 R)
• M17: 7,722,840 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 12.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.27 AU - 1.47 AU

Year: 1088 Days

Day: 7.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,121,505 km

• M1: 150,944 km (0.117 R)
• M2: 534,663 km (0.097 R)
• M3: 1,010,234 km (0.076 R)
• M4: 1,390,213 km (0.118 R)
• M5: 2,054,278 km (0.117 R)
• M6: 2,832,187 km (0.093 R)
• M7: 3,470,521 km (0.059 R)
• M8: 4,468,937 km (0.048 R)
• M9: 6,764,367 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506

Radius: 9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.3 AU - 1.92 AU

Year: 1386 Days

Day: 7.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 155.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,121,505 km

• M1: 112,049 km (0.074 R)
• M2: 444,455 km (0.107 R)
• M3: 969,245 km (0.099 R)
• M4: 1,320,201 km (0.048 R)
• M5: 1,901,239 km (0.104 R)
• M6: 2,520,126 km (0.089 R)
• M7: 3,054,041 km (0.099 R)
• M8: 5,357,549 km (0.085 R)
• M9: 5,951,003 km (0.116 R)
• M10: 7,293,644 km (0.099 R)
• M11: 9,294,665 km (0.082 R)
• M12: 9,963,368 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.8

Radius: 14.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.63 AU - 2.19 AU

Year: 1790 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,121,505 km

• M1: 183,108 km (0.061 R)
• M2: 660,175 km (0.095 R)
• M3: 1,282,951 km (0.092 R)
• M4: 1,908,420 km (0.113 R)
• M5: 2,507,709 km (0.109 R)
• M6: 3,095,030 km (0.102 R)
• M7: 3,946,691 km (0.112 R)
• M8: 4,639,329 km (0.1 R)
• M9: 7,812,898 km (0.053 R)
• M10: 8,550,865 km (0.108 R)
• M11: 10,632,220 km (0.116 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.8

Radius: 14.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.02 AU - 4.66 AU

Year: 6132 Days

Day: 6.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,121,505 km

• M1: 189,541 km (0.083 R)
• M2: 720,912 km (0.071 R)
• M3: 1,655,151 km (0.112 R)
• M4: 2,475,695 km (0.095 R)
• M5: 3,683,698 km (0.109 R)
• M6: 4,275,806 km (0.117 R)
• M7: 4,799,997 km (0.063 R)
• M8: 5,682,176 km (0.112 R)
• M9: 6,702,583 km (0.035 R)
• M10: 7,205,531 km (0.086 R)
• M11: 9,027,035 km (0.046 R)
• M12: 10,504,912 km (0.073 R)
• M13: 11,325,307 km (0.112 R)
• M14: 13,563,740 km (0.081 R)
• M15: 16,805,376 km (0.118 R)
• M16: 17,548,578 km (0.099 R)
• M17: 18,120,192 km (0.11 R)
• M18: 19,637,862 km (0.112 R)
• M19: 23,917,109 km (0.093 R)
• M20: 28,432,871 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 11.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.74 AU - 4.88 AU

Year: 7155 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 89,121,505 km

• M1: 145,559 km (0.094 R)
• M2: 571,165 km (0.068 R)
• M3: 962,513 km (0.113 R)
• M4: 2,180,987 km (0.093 R)
• M5: 2,691,266 km (0.105 R)
• M6: 3,404,698 km (0.075 R)
• M7: 4,054,701 km (0.038 R)
• M8: 4,718,167 km (0.06 R)
• M9: 5,304,591 km (0.093 R)
• M10: 5,886,826 km (0.109 R)
• M11: 8,415,778 km (0.056 R)
• M12: 9,102,731 km (0.083 R)
• M13: 10,051,331 km (0.084 R)
• M14: 10,549,642 km (0.108 R)
• M15: 12,101,869 km (0.04 R)
• M16: 13,339,193 km (0.043 R)
• M17: 15,002,572 km (0.056 R)
• M18: 15,603,357 km (0.104 R)
• M19: 16,640,519 km (0.074 R)
• M20: 18,112,712 km (0.075 R)
• M21: 18,736,834 km (0.082 R)
• M22: 19,670,175 km (0.093 R)
• M23: 20,390,190 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309

Radius: 6.2

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.42 AU - 8.62 AU

Year: 16867 Days

Day: 23.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 89,121,505 km

• M1: 77,043 km (0.109 R)
• M2: 468,690 km (0.116 R)
• M3: 1,425,967 km (0.085 R)
• M4: 1,656,796 km (0.091 R)
• M5: 2,307,098 km (0.078 R)
• M6: 2,999,288 km (0.061 R)
• M7: 3,767,922 km (0.097 R)
• M8: 4,691,539 km (0.097 R)
• M9: 7,181,595 km (0.108 R)
• M10: 7,432,770 km (0.091 R)
• M11: 7,733,312 km (0.089 R)
• M12: 9,309,625 km (0.072 R)
• M13: 9,862,539 km (0.095 R)
• M14: 13,020,999 km (0.118 R)
• M15: 20,145,298 km (0.114 R)
• M16: 20,983,645 km (0.096 R)
• M17: 25,237,759 km (0.097 R)
• M18: 27,413,062 km (0.103 R)
• M19: 32,930,082 km (0.119 R)
• M20: 34,683,518 km (0.115 R)
• M21: 41,243,086 km (0.106 R)
• M22: 43,003,254 km (0.069 R)
• M23: 44,812,790 km (0.114 R)
• M24: 45,237,499 km (0.111 R)
• M25: 51,005,544 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881

Radius: 7.4

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.14 AU - 12.42 AU

Year: 22355 Days

Day: 23.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,121,505 km

• M1: 92,003 km (0.115 R)
• M2: 392,545 km (0.11 R)
• M3: 1,161,179 km (0.099 R)
• M4: 1,499,868 km (0.085 R)
• M5: 2,568,595 km (0.077 R)
• M6: 3,204,985 km (0.115 R)
• M7: 3,909,142 km (0.052 R)
• M8: 5,133,152 km (0.047 R)
• M9: 5,620,691 km (0.105 R)
• M10: 6,974,851 km (0.106 R)
• M11: 8,043,728 km (0.12 R)
• M12: 9,513,527 km (0.056 R)
• M13: 11,021,623 km (0.096 R)
• M14: 11,832,593 km (0.083 R)
• M15: 17,194,630 km (0.118 R)
• M16: 17,462,709 km (0.027 R)
• M17: 18,376,752 km (0.114 R)
• M18: 24,768,171 km (0.059 R)
• M19: 30,238,218 km (0.084 R)
• M20: 30,891,661 km (0.109 R)
• M21: 32,908,390 km (0.039 R)
• M22: 36,022,868 km (0.094 R)
• M23: 44,657,208 km (0.077 R)
• M24: 46,882,178 km (0.105 R)
• M25: 48,465,222 km (0.047 R)
• M26: 49,359,817 km (0.083 R)
• M27: 52,860,108 km (0.115 R)
• M28: 56,522,414 km (0.076 R)
• M29: 58,314,746 km (0.032 R)
• M30: 62,855,041 km (0.097 R)
• M31: 65,211,058 km (0.072 R)
• M32: 66,301,178 km (0.07 R)
• M33: 69,192,456 km (0.112 R)
• M34: 71,012,763 km (0.107 R)
• M35: 73,098,456 km (0.224 R)
• M36: 74,038,529 km (0.056 R)
• M37: 79,848,312 km (0.085 R)
• M38: 80,345,725 km (0.087 R)
• M39: 84,657,734 km (0.09 R)
• M40: 85,175,044 km (0.076 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 10,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit