🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 9.3

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 636 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,626,818 km

• M1: 117,285 km (0.085 R)
• M2: 425,456 km (0.041 R)
• M3: 714,928 km (0.067 R)
• M4: 1,272,479 km (0.085 R)
• M5: 1,659,788 km (0.096 R)
• M6: 1,988,604 km (0.096 R)
• M7: 2,748,262 km (0.082 R)
• M8: 3,366,550 km (0.082 R)
• M9: 3,767,174 km (0.109 R)
• M10: 4,355,692 km (0.088 R)
• M11: 4,863,427 km (0.101 R)
• M12: 5,327,180 km (0.053 R)
• M13: 5,715,835 km (0.098 R)
• M14: 6,123,340 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.3

Radius: 10.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3 AU - 3.04 AU

Year: 3389 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,626,818 km

• M1: 129,103 km (0.107 R)
• M2: 473,627 km (0.069 R)
• M3: 939,475 km (0.045 R)
• M4: 1,523,654 km (0.109 R)
• M5: 1,912,010 km (0.099 R)
• M6: 2,502,473 km (0.071 R)
• M7: 3,572,696 km (0.105 R)
• M8: 4,112,296 km (0.116 R)
• M9: 4,563,782 km (0.107 R)
• M10: 5,251,334 km (0.066 R)
• M11: 7,019,132 km (0.116 R)
• M12: 10,449,561 km (0.073 R)
• M13: 11,598,473 km (0.036 R)
• M14: 12,044,723 km (0.1 R)
• M15: 13,995,479 km (0.079 R)
• M16: 15,711,965 km (0.087 R)
• M17: 16,148,342 km (0.095 R)
• M18: 16,480,898 km (0.109 R)
• M19: 18,332,770 km (0.037 R)
• M20: 21,631,403 km (0.091 R)
• M21: 22,790,488 km (0.055 R)
• M22: 23,349,984 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 8.3

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.05 AU - 4.07 AU

Year: 4337 Days

Day: 10 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,626,818 km

• M1: 103,372 km (0.039 R)
• M2: 371,003 km (0.027 R)
• M3: 735,722 km (0.066 R)
• M4: 1,062,145 km (0.082 R)
• M5: 1,336,059 km (0.092 R)
• M6: 2,428,123 km (0.051 R)
• M7: 3,056,135 km (0.052 R)
• M8: 3,478,300 km (0.099 R)
• M9: 3,787,968 km (0.112 R)
• M10: 5,623,384 km (0.063 R)
• M11: 6,348,934 km (0.065 R)
• M12: 6,908,729 km (0.076 R)
• M13: 8,091,450 km (0.12 R)
• M14: 8,976,919 km (0.099 R)
• M15: 10,679,642 km (0.112 R)
• M16: 12,254,609 km (0.066 R)
• M17: 13,420,425 km (0.1 R)
• M18: 14,979,534 km (0.102 R)
• M19: 17,005,538 km (0.045 R)
• M20: 17,419,625 km (0.083 R)
• M21: 19,527,608 km (0.113 R)
• M22: 22,218,874 km (0.085 R)
• M23: 22,713,894 km (0.108 R)
• M24: 24,542,428 km (0.089 R)
• M25: 25,300,590 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 14.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.4 AU - 4.26 AU

Year: 4840 Days

Day: 10.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,626,818 km

• M1: 182,809 km (0.093 R)
• M2: 644,767 km (0.029 R)
• M3: 1,332,767 km (0.065 R)
• M4: 1,949,260 km (0.083 R)
• M5: 2,448,020 km (0.054 R)
• M6: 2,996,745 km (0.07 R)
• M7: 3,793,802 km (0.115 R)
• M8: 4,463,701 km (0.116 R)
• M9: 6,489,705 km (0.065 R)
• M10: 7,553,047 km (0.09 R)
• M11: 8,470,381 km (0.092 R)
• M12: 9,821,399 km (0.076 R)
• M13: 10,316,269 km (0.096 R)
• M14: 10,784,510 km (0.088 R)
• M15: 11,311,544 km (0.094 R)
• M16: 12,041,133 km (0.079 R)
• M17: 14,158,092 km (0.059 R)
• M18: 14,684,078 km (0.114 R)
• M19: 16,341,024 km (0.08 R)
• M20: 18,802,807 km (0.065 R)
• M21: 19,503,374 km (0.082 R)
• M22: 24,527,169 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 9.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.91 AU - 4.75 AU

Year: 4840 Days

Day: 12.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,626,818 km

• M1: 113,246 km (0.088 R)
• M2: 405,410 km (0.09 R)
• M3: 914,941 km (0.113 R)
• M4: 1,462,469 km (0.078 R)
• M5: 1,768,396 km (0.1 R)
• M6: 4,241,100 km (0.113 R)
• M7: 6,320,809 km (0.101 R)
• M8: 7,144,196 km (0.12 R)
• M9: 8,175,673 km (0.081 R)
• M10: 9,456,081 km (0.085 R)
• M11: 10,781,219 km (0.096 R)
• M12: 11,120,358 km (0.112 R)
• M13: 11,422,845 km (0.116 R)
• M14: 12,971,332 km (0.037 R)
• M15: 15,071,537 km (0.098 R)
• M16: 21,897,239 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.5

Radius: 5.3

Gravity: 19.42 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.87 AU - 10.95 AU

Year: 20143 Days

Day: 16.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 44,626,818 km

• M1: 65,973 km (0.098 R)
• M2: 355,893 km (0.081 R)
• M3: 830,119 km (0.049 R)
• M4: 1,339,200 km (0.11 R)
• M5: 1,901,987 km (0.05 R)
• M6: 2,154,658 km (0.11 R)
• M7: 2,473,900 km (0.102 R)
• M8: 2,973,108 km (0.088 R)
• M9: 3,950,730 km (0.09 R)
• M10: 4,297,947 km (0.117 R)
• M11: 4,495,715 km (0.092 R)
• M12: 4,699,617 km (0.04 R)
• M13: 5,017,064 km (0.092 R)
• M14: 6,517,231 km (0.109 R)
• M15: 6,778,728 km (0.05 R)
• M16: 9,792,527 km (0.075 R)
• M17: 11,716,655 km (0.105 R)
• M18: 12,103,665 km (0.056 R)
• M19: 13,595,454 km (0.095 R)
• M20: 16,938,817 km (0.057 R)
• M21: 17,350,361 km (0.115 R)
• M22: 17,684,263 km (0.112 R)
• M23: 18,712,001 km (0.118 R)
• M24: 18,974,994 km (0.116 R)
• M25: 19,869,739 km (0.08 R)
• M26: 21,550,321 km (0.088 R)
• M27: 24,141,656 km (0.088 R)
• M28: 24,557,986 km (0.091 R)
• M29: 26,380,837 km (0.085 R)
• M30: 26,822,449 km (0.116 R)
• M31: 33,662,812 km (0.106 R)
• M32: 34,971,494 km (0.062 R)
• M33: 37,135,727 km (0.099 R)
• M34: 41,728,531 km (0.105 R)
• M35: 43,085,384 km (0.108 R)
• M36: 45,728,030 km (0.105 R)
• M37: 46,525,387 km (0.081 R)
• M38: 46,846,872 km (0.104 R)
• M39: 50,144,009 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.4

Radius: 6.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.82 AU - 10.14 AU

Year: 20357 Days

Day: 21.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,626,818 km

• M1: 80,633 km (0.03 R)
• M2: 474,674 km (0.112 R)
• M3: 1,432,549 km (0.077 R)
• M4: 1,637,199 km (0.112 R)
• M5: 3,127,493 km (0.115 R)
• M6: 3,671,132 km (0.116 R)
• M7: 4,248,131 km (0.085 R)
• M8: 6,199,785 km (0.036 R)
• M9: 7,944,844 km (0.102 R)
• M10: 8,372,993 km (0.08 R)
• M11: 9,750,041 km (0.049 R)
• M12: 11,431,970 km (0.095 R)
• M13: 12,597,936 km (0.107 R)
• M14: 14,650,269 km (0.106 R)
• M15: 17,125,964 km (0.113 R)
• M16: 25,184,652 km (0.108 R)
• M17: 28,811,353 km (0.088 R)
• M18: 32,446,432 km (0.119 R)
• M19: 37,316,441 km (0.079 R)
• M20: 38,152,843 km (0.054 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: 497 - 10,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit