🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.4

Radius: 12.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.6 AU - 0.98 AU

Year: 485 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,196,212 km

• M1: 155,432 km (0.094 R)
• M2: 549,473 km (0.047 R)
• M3: 942,467 km (0.062 R)
• M4: 1,394,402 km (0.083 R)
• M5: 1,864,737 km (0.03 R)
• M6: 2,292,887 km (0.111 R)
• M7: 2,757,986 km (0.112 R)
• M8: 3,231,314 km (0.067 R)
• M9: 3,663,203 km (0.085 R)
• M10: 4,519,501 km (0.096 R)
• M11: 4,973,531 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 8

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 589 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 74.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,196,212 km

• M1: 99,632 km (0.117 R)
• M2: 370,853 km (0.109 R)
• M3: 672,293 km (0.06 R)
• M4: 1,054,216 km (0.109 R)
• M5: 1,473,838 km (0.092 R)
• M6: 1,763,759 km (0.107 R)
• M7: 2,028,248 km (0.112 R)
• M8: 2,409,274 km (0.102 R)
• M9: 3,404,100 km (0.072 R)
• M10: 3,680,856 km (0.065 R)
• M11: 4,146,255 km (0.096 R)
• M12: 4,493,322 km (0.116 R)
• M13: 4,762,299 km (0.08 R)
• M14: 5,211,691 km (0.054 R)
• M15: 6,370,326 km (0.099 R)
• M16: 6,649,625 km (0.11 R)
• M17: 7,232,758 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.4

Radius: 14.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.86 AU - 1.4 AU

Year: 829 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,196,212 km

• M1: 180,265 km (0.104 R)
• M2: 895,194 km (0.106 R)
• M3: 1,352,365 km (0.12 R)
• M4: 2,141,942 km (0.074 R)
• M5: 3,666,793 km (0.076 R)
• M6: 4,466,394 km (0.09 R)
• M7: 5,019,457 km (0.114 R)
• M8: 5,989,151 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 12.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.13 AU - 1.19 AU

Year: 862 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,196,212 km

• M1: 155,432 km (0.074 R)
• M2: 615,146 km (0.098 R)
• M3: 1,054,665 km (0.098 R)
• M4: 1,565,691 km (0.092 R)
• M5: 2,038,570 km (0.106 R)
• M6: 2,477,042 km (0.098 R)
• M7: 3,080,519 km (0.116 R)
• M8: 4,050,063 km (0.094 R)
• M9: 4,583,828 km (0.11 R)
• M10: 5,279,309 km (0.105 R)
• M11: 6,117,207 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 14.2

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.04 AU - 1.36 AU

Year: 907 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,196,212 km

• M1: 176,675 km (0.115 R)
• M2: 636,838 km (0.06 R)
• M3: 1,193,791 km (0.115 R)
• M4: 2,383,692 km (0.081 R)
• M5: 3,301,775 km (0.07 R)
• M6: 5,375,799 km (0.094 R)
• M7: 6,724,275 km (0.069 R)
• M8: 7,260,583 km (0.091 R)
• M9: 7,977,456 km (0.103 R)
• M10: 8,632,994 km (0.088 R)
• M11: 9,183,215 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 10.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.22 AU - 1.9 AU

Year: 1345 Days

Day: 7.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,196,212 km

• M1: 128,056 km (0.043 R)
• M2: 503,696 km (0.055 R)
• M3: 835,803 km (0.105 R)
• M4: 1,269,936 km (0.069 R)
• M5: 1,650,962 km (0.105 R)
• M6: 2,649,827 km (0.057 R)
• M7: 3,000,933 km (0.111 R)
• M8: 3,434,917 km (0.116 R)
• M9: 3,811,903 km (0.057 R)
• M10: 4,779,054 km (0.044 R)
• M11: 7,064,610 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 11.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.25 AU - 2.41 AU

Year: 2455 Days

Day: 9.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,196,212 km

• M1: 141,819 km (0.114 R)
• M2: 1,604,587 km (0.095 R)
• M3: 2,248,306 km (0.057 R)
• M4: 3,800,384 km (0.075 R)
• M5: 4,929,998 km (0.087 R)
• M6: 5,404,672 km (0.067 R)
• M7: 6,314,526 km (0.113 R)
• M8: 7,469,272 km (0.044 R)
• M9: 7,892,335 km (0.11 R)
• M10: 8,463,649 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.8

Radius: 5.9

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.29 AU - 7.83 AU

Year: 12948 Days

Day: 23.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,196,212 km

• M1: 73,303 km (0.103 R)
• M2: 411,993 km (0.107 R)
• M3: 655,538 km (0.097 R)
• M4: 994,377 km (0.113 R)
• M5: 1,305,241 km (0.051 R)
• M6: 2,865,248 km (0.06 R)
• M7: 3,147,988 km (0.12 R)
• M8: 4,554,806 km (0.102 R)
• M9: 5,542,751 km (0.049 R)
• M10: 7,163,494 km (0.088 R)
• M11: 8,018,296 km (0.1 R)
• M12: 8,758,656 km (0.115 R)
• M13: 10,026,648 km (0.116 R)
• M14: 11,846,356 km (0.077 R)
• M15: 16,125,154 km (0.119 R)
• M16: 22,324,789 km (0.108 R)
• M17: 22,747,254 km (0.118 R)
• M18: 31,187,715 km (0.086 R)
• M19: 41,245,629 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615

Radius: 6.4

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.22 AU - 10.08 AU

Year: 19105 Days

Day: 22 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,196,212 km

• M1: 79,586 km (0.062 R)
• M2: 404,961 km (0.112 R)
• M3: 776,563 km (0.08 R)
• M4: 1,062,743 km (0.032 R)
• M5: 1,850,226 km (0.106 R)
• M6: 2,729,413 km (0.111 R)
• M7: 3,288,161 km (0.113 R)
• M8: 4,106,462 km (0.105 R)
• M9: 4,945,257 km (0.084 R)
• M10: 5,386,271 km (0.079 R)
• M11: 6,911,870 km (0.053 R)
• M12: 7,797,939 km (0.119 R)
• M13: 8,549,219 km (0.118 R)
• M14: 11,277,884 km (0.112 R)
• M15: 11,655,320 km (0.099 R)
• M16: 13,599,494 km (0.09 R)
• M17: 13,883,580 km (0.072 R)
• M18: 14,171,705 km (0.119 R)
• M19: 14,390,418 km (0.083 R)
• M20: 14,834,424 km (0.087 R)
• M21: 16,946,746 km (0.059 R)
• M22: 17,609,315 km (0.056 R)
• M23: 18,985,765 km (0.049 R)
• M24: 27,180,587 km (0.083 R)
• M25: 30,443,316 km (0.1 R)
• M26: 37,316,740 km (0.1 R)
• M27: 39,867,683 km (0.068 R)
• M28: 40,449,918 km (0.063 R)
• M29: 44,218,139 km (0.077 R)
• M30: 45,313,793 km (0.118 R)
• M31: 52,617,909 km (0.065 R)
• M32: 55,096,896 km (0.069 R)
• M33: 56,547,846 km (0.089 R)
• M34: 62,998,955 km (0.097 R)
• M35: 67,836,950 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit