🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.9

Radius: 9.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.62 AU - 0.64 AU

Year: 339 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,488,729 km

• M1: 122,371 km (0.068 R)
• M2: 444,306 km (0.114 R)
• M3: 1,061,995 km (0.045 R)
• M4: 1,414,747 km (0.083 R)
• M5: 1,802,954 km (0.08 R)
• M6: 2,187,270 km (0.119 R)
• M7: 2,817,526 km (0.091 R)
• M8: 3,251,061 km (0.094 R)
• M9: 4,060,236 km (0.103 R)
• M10: 4,492,125 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.7

Radius: 13.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.58 AU - 0.86 AU

Year: 414 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,488,729 km

• M1: 173,833 km (0.115 R)
• M2: 685,308 km (0.088 R)
• M3: 1,110,914 km (0.102 R)
• M4: 1,992,045 km (0.115 R)
• M5: 2,832,187 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.6

Radius: 13

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.96 AU

Year: 476 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,488,729 km

• M1: 161,715 km (0.101 R)
• M2: 579,991 km (0.079 R)
• M3: 993,629 km (0.074 R)
• M4: 1,463,067 km (0.041 R)
• M5: 1,890,169 km (0.049 R)
• M6: 2,357,962 km (0.072 R)
• M7: 3,684,895 km (0.116 R)
• M8: 4,223,746 km (0.092 R)
• M9: 4,686,901 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 9.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.89 AU - 1.35 AU

Year: 804 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,488,729 km

• M1: 118,182 km (0.118 R)
• M2: 435,779 km (0.075 R)
• M3: 734,226 km (0.106 R)
• M4: 1,087,726 km (0.09 R)
• M5: 1,473,988 km (0.115 R)
• M6: 2,281,068 km (0.115 R)
• M7: 2,582,658 km (0.102 R)
• M8: 3,254,651 km (0.106 R)
• M9: 3,778,693 km (0.04 R)
• M10: 4,342,527 km (0.112 R)
• M11: 4,644,864 km (0.116 R)
• M12: 5,959,979 km (0.081 R)
• M13: 6,274,135 km (0.117 R)
• M14: 6,893,470 km (0.092 R)
• M15: 7,306,360 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.7

Radius: 12.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.97 AU - 1.53 AU

Year: 948 Days

Day: 5.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,488,729 km

• M1: 153,039 km (0.116 R)
• M2: 692,040 km (0.102 R)
• M3: 1,311,076 km (0.039 R)
• M4: 1,724,714 km (0.061 R)
• M5: 3,330,946 km (0.072 R)
• M6: 4,865,072 km (0.062 R)
• M7: 6,360,004 km (0.118 R)
• M8: 6,747,762 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 9.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.91 AU - 2.35 AU

Year: 2108 Days

Day: 8.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,488,729 km

• M1: 119,379 km (0.085 R)
• M2: 647,160 km (0.094 R)
• M3: 1,675,795 km (0.089 R)
• M4: 2,157,650 km (0.103 R)
• M5: 2,909,080 km (0.105 R)
• M6: 4,069,062 km (0.066 R)
• M7: 4,684,807 km (0.041 R)
• M8: 5,404,522 km (0.12 R)
• M9: 5,712,245 km (0.118 R)
• M10: 6,363,295 km (0.109 R)
• M11: 7,404,795 km (0.098 R)
• M12: 7,757,547 km (0.056 R)
• M13: 9,725,956 km (0.065 R)
• M14: 10,688,169 km (0.036 R)
• M15: 11,423,593 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.5

Radius: 12.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.26 AU - 4.68 AU

Year: 6410 Days

Day: 9.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,488,729 km

• M1: 161,117 km (0.115 R)
• M2: 579,243 km (0.086 R)
• M3: 1,811,032 km (0.112 R)
• M4: 2,263,266 km (0.097 R)
• M5: 3,951,179 km (0.109 R)
• M6: 4,402,516 km (0.06 R)
• M7: 5,115,798 km (0.097 R)
• M8: 5,747,101 km (0.101 R)
• M9: 6,879,108 km (0.116 R)
• M10: 7,611,390 km (0.056 R)
• M11: 9,405,817 km (0.054 R)
• M12: 9,895,450 km (0.078 R)
• M13: 12,182,353 km (0.054 R)
• M14: 12,657,625 km (0.094 R)
• M15: 15,835,982 km (0.062 R)
• M16: 18,458,133 km (0.117 R)
• M17: 19,655,664 km (0.111 R)
• M18: 20,829,559 km (0.093 R)
• M19: 23,559,570 km (0.057 R)
• M20: 24,631,738 km (0.077 R)
• M21: 29,060,434 km (0.071 R)
• M22: 32,559,827 km (0.051 R)
• M23: 33,169,139 km (0.079 R)
• M24: 36,114,123 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.3

Radius: 12.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.22 AU - 5.44 AU

Year: 7200 Days

Day: 8.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,488,729 km

• M1: 154,385 km (0.067 R)
• M2: 601,084 km (0.054 R)
• M3: 1,182,272 km (0.104 R)
• M4: 1,644,380 km (0.108 R)
• M5: 2,272,242 km (0.072 R)
• M6: 4,169,592 km (0.086 R)
• M7: 5,077,950 km (0.084 R)
• M8: 5,509,839 km (0.052 R)
• M9: 6,143,835 km (0.101 R)
• M10: 7,455,210 km (0.091 R)
• M11: 10,029,490 km (0.114 R)
• M12: 10,843,751 km (0.054 R)
• M13: 12,603,920 km (0.043 R)
• M14: 13,298,204 km (0.084 R)
• M15: 22,925,275 km (0.064 R)
• M16: 23,364,943 km (0.071 R)
• M17: 24,185,937 km (0.114 R)
• M18: 26,362,286 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.3

Radius: 3.8

Gravity: 47.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.59 AU - 7.11 AU

Year: 12160 Days

Day: 22.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,488,729 km

• M1: 47,273 km (0.113 R)
• M2: 257,907 km (0.105 R)
• M3: 463,454 km (0.113 R)
• M4: 727,046 km (0.059 R)
• M5: 928,853 km (0.074 R)
• M6: 1,106,875 km (0.052 R)
• M7: 1,700,479 km (0.12 R)
• M8: 1,950,607 km (0.117 R)
• M9: 2,224,820 km (0.113 R)
• M10: 2,361,253 km (0.046 R)
• M11: 2,782,221 km (0.098 R)
• M12: 3,105,502 km (0.105 R)
• M13: 3,854,090 km (0.072 R)
• M14: 4,909,054 km (0.066 R)
• M15: 6,142,937 km (0.12 R)
• M16: 6,451,408 km (0.048 R)
• M17: 8,060,034 km (0.085 R)
• M18: 8,336,192 km (0.091 R)
• M19: 8,523,937 km (0.116 R)
• M20: 8,907,656 km (0.118 R)
• M21: 9,353,158 km (0.106 R)
• M22: 9,865,232 km (0.081 R)
• M23: 11,001,278 km (0.081 R)
• M24: 12,586,118 km (0.094 R)
• M25: 13,853,960 km (0.06 R)
• M26: 14,383,985 km (0.113 R)
• M27: 16,127,847 km (0.063 R)
• M28: 19,530,152 km (0.042 R)
• M29: 21,661,472 km (0.064 R)
• M30: 22,284,996 km (0.087 R)
• M31: 26,178,730 km (0.112 R)
• M32: 27,917,955 km (0.064 R)
• M33: 29,083,472 km (0.03 R)
• M34: 32,657,963 km (0.06 R)
• M35: 35,400,691 km (0.082 R)
• M36: 36,765,023 km (0.072 R)
• M37: 38,422,268 km (0.105 R)
• M38: 42,159,223 km (0.115 R)
• M39: 48,660,747 km (0.096 R)
• M40: 48,812,289 km (0.112 R)
• M41: 51,438,031 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.1

Radius: 5.3

Gravity: 30.62 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.53 AU - 9.49 AU

Year: 18343 Days

Day: 24.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,488,729 km

• M1: 65,973 km (0.09 R)
• M2: 337,792 km (0.1 R)
• M3: 824,733 km (0.081 R)
• M4: 1,083,537 km (0.105 R)
• M5: 1,319,752 km (0.036 R)
• M6: 1,711,400 km (0.065 R)
• M7: 2,013,438 km (0.107 R)
• M8: 2,650,725 km (0.108 R)
• M9: 3,055,537 km (0.117 R)
• M10: 3,300,727 km (0.091 R)
• M11: 3,830,753 km (0.064 R)
• M12: 4,729,537 km (0.026 R)
• M13: 8,155,627 km (0.102 R)
• M14: 8,363,419 km (0.116 R)
• M15: 8,953,433 km (0.045 R)
• M16: 10,336,166 km (0.083 R)
• M17: 10,826,996 km (0.098 R)
• M18: 11,269,208 km (0.094 R)
• M19: 13,088,168 km (0.115 R)
• M20: 16,872,994 km (0.074 R)
• M21: 21,132,494 km (0.075 R)
• M22: 24,517,745 km (0.073 R)
• M23: 30,807,886 km (0.106 R)
• M24: 32,338,273 km (0.119 R)
• M25: 39,557,866 km (0.116 R)
• M26: 42,442,711 km (0.116 R)
• M27: 44,016,032 km (0.118 R)
• M28: 50,001,443 km (0.116 R)
• M29: 52,111,221 km (0.104 R)
• M30: 55,571,719 km (0.103 R)
• M31: 56,319,260 km (0.114 R)
• M32: 69,208,912 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit