🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 39.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 13.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.65 AU - 0.87 AU

Year: 435 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,316,011 km

• M1: 171,589 km (0.083 R)
• M2: 601,084 km (0.037 R)
• M3: 1,147,416 km (0.083 R)
• M4: 1,577,510 km (0.083 R)
• M5: 2,069,387 km (0.05 R)
• M6: 2,559,320 km (0.095 R)
• M7: 3,083,661 km (0.086 R)
• M8: 4,071,156 km (0.041 R)
• M9: 4,532,666 km (0.12 R)
• M10: 5,151,253 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 13.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.94 AU - 1.12 AU

Year: 686 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,316,011 km

• M1: 169,195 km (0.116 R)
• M2: 732,581 km (0.085 R)
• M3: 1,303,297 km (0.104 R)
• M4: 1,747,303 km (0.086 R)
• M5: 2,540,022 km (0.047 R)
• M6: 3,062,568 km (0.107 R)
• M7: 3,767,922 km (0.111 R)
• M8: 4,389,501 km (0.114 R)
• M9: 4,824,681 km (0.1 R)
• M10: 5,288,734 km (0.114 R)
• M11: 5,801,555 km (0.093 R)
• M12: 6,674,758 km (0.09 R)
• M13: 7,230,963 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.1

Radius: 8.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.12 AU - 1.84 AU

Year: 1181 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,316,011 km

• M1: 105,766 km (0.088 R)
• M2: 371,751 km (0.063 R)
• M3: 980,165 km (0.118 R)
• M4: 1,396,047 km (0.057 R)
• M5: 1,870,721 km (0.104 R)
• M6: 2,202,679 km (0.078 R)
• M7: 2,608,538 km (0.054 R)
• M8: 3,442,546 km (0.096 R)
• M9: 4,006,680 km (0.118 R)
• M10: 4,327,717 km (0.099 R)
• M11: 4,770,526 km (0.092 R)
• M12: 5,113,106 km (0.074 R)
• M13: 5,667,515 km (0.059 R)
• M14: 6,093,570 km (0.102 R)
• M15: 6,606,691 km (0.062 R)
• M16: 7,841,472 km (0.071 R)
• M17: 8,345,317 km (0.055 R)
• M18: 8,631,498 km (0.071 R)
• M19: 9,032,271 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 14.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.01 AU - 5.49 AU

Year: 6791 Days

Day: 11.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,316,011 km

• M1: 183,856 km (0.072 R)
• M2: 681,418 km (0.1 R)
• M3: 1,323,792 km (0.094 R)
• M4: 1,837,211 km (0.099 R)
• M5: 2,398,353 km (0.097 R)
• M6: 3,156,665 km (0.033 R)
• M7: 5,010,033 km (0.102 R)
• M8: 6,597,416 km (0.105 R)
• M9: 9,049,026 km (0.114 R)
• M10: 10,219,779 km (0.052 R)
• M11: 11,387,988 km (0.05 R)
• M12: 14,399,693 km (0.119 R)
• M13: 15,867,098 km (0.059 R)
• M14: 17,907,613 km (0.101 R)
• M15: 18,955,546 km (0.09 R)
• M16: 22,584,641 km (0.072 R)
• M17: 27,742,626 km (0.091 R)
• M18: 28,205,033 km (0.049 R)
• M19: 30,203,660 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 11.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.02 AU - 5.14 AU

Year: 7511 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,316,011 km

• M1: 150,495 km (0.088 R)
• M2: 688,300 km (0.064 R)
• M3: 1,541,456 km (0.107 R)
• M4: 3,006,768 km (0.108 R)
• M5: 3,558,485 km (0.062 R)
• M6: 4,304,380 km (0.086 R)
• M7: 5,918,092 km (0.096 R)
• M8: 7,208,074 km (0.115 R)
• M9: 8,034,303 km (0.051 R)
• M10: 9,136,540 km (0.045 R)
• M11: 12,287,072 km (0.082 R)
• M12: 17,564,884 km (0.105 R)
• M13: 19,535,088 km (0.113 R)
• M14: 20,141,558 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995

Radius: 6

Gravity: 27.64 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.44 AU - 9.94 AU

Year: 15376 Days

Day: 16.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,316,011 km

• M1: 74,649 km (0.091 R)
• M2: 308,770 km (0.087 R)
• M3: 495,917 km (0.111 R)
• M4: 988,393 km (0.107 R)
• M5: 1,230,742 km (0.072 R)
• M6: 1,782,459 km (0.037 R)
• M7: 2,005,659 km (0.041 R)
• M8: 2,742,279 km (0.119 R)
• M9: 3,501,637 km (0.119 R)
• M10: 3,704,342 km (0.12 R)
• M11: 4,838,145 km (0.106 R)
• M12: 5,090,068 km (0.106 R)
• M13: 6,701,536 km (0.116 R)
• M14: 7,964,441 km (0.104 R)
• M15: 9,213,583 km (0.039 R)
• M16: 10,890,725 km (0.084 R)
• M17: 17,627,117 km (0.079 R)
• M18: 25,821,490 km (0.084 R)
• M19: 26,040,053 km (0.084 R)
• M20: 27,263,913 km (0.103 R)
• M21: 28,177,806 km (0.12 R)
• M22: 33,055,146 km (0.117 R)
• M23: 37,759,999 km (0.111 R)
• M24: 41,830,856 km (0.064 R)
• M25: 45,069,201 km (0.093 R)
• M26: 46,345,570 km (0.116 R)
• M27: 47,809,983 km (0.06 R)
• M28: 49,137,515 km (0.055 R)
• M29: 58,182,501 km (0.102 R)
• M30: 60,461,027 km (0.057 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: 416 - 14,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit