🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.45 AU - 0.55 AU

Year: 232 Days

Day: 17 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 13.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.73 AU - 0.73 AU

Year: 409 Days

Day: 6.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,636,546 km

• M1: 171,738 km (0.09 R)
• M2: 802,443 km (0.119 R)
• M3: 1,632,113 km (0.071 R)
• M4: 2,226,316 km (0.095 R)
• M5: 2,921,048 km (0.068 R)
• M6: 3,418,910 km (0.058 R)
• M7: 3,870,546 km (0.118 R)
• M8: 4,645,313 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 9.9

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.09 AU - 1.79 AU

Year: 1134 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,636,546 km

• M1: 123,119 km (0.099 R)
• M2: 480,508 km (0.047 R)
• M3: 790,176 km (0.061 R)
• M4: 1,111,961 km (0.112 R)
• M5: 1,819,858 km (0.107 R)
• M6: 2,507,859 km (0.114 R)
• M7: 3,123,753 km (0.115 R)
• M8: 3,437,011 km (0.104 R)
• M9: 4,145,058 km (0.087 R)
• M10: 4,713,530 km (0.115 R)
• M11: 5,026,788 km (0.054 R)
• M12: 5,459,275 km (0.092 R)
• M13: 6,143,087 km (0.102 R)
• M14: 6,957,498 km (0.096 R)
• M15: 7,416,913 km (0.115 R)
• M16: 7,842,220 km (0.094 R)
• M17: 9,677,337 km (0.112 R)
• M18: 10,089,030 km (0.027 R)
• M19: 10,947,423 km (0.109 R)
• M20: 11,429,427 km (0.088 R)
• M21: 12,033,802 km (0.041 R)
• M22: 12,473,022 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 10.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.34 AU - 1.78 AU

Year: 1278 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,636,546 km

• M1: 130,599 km (0.114 R)
• M2: 506,090 km (0.104 R)
• M3: 1,085,333 km (0.119 R)
• M4: 1,575,415 km (0.112 R)
• M5: 2,361,253 km (0.103 R)
• M6: 3,194,363 km (0.114 R)
• M7: 4,917,432 km (0.07 R)
• M8: 5,716,583 km (0.1 R)
• M9: 6,839,615 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 11.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.71 AU - 2.37 AU

Year: 1911 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,636,546 km

• M1: 146,756 km (0.071 R)
• M2: 656,884 km (0.065 R)
• M3: 1,227,600 km (0.092 R)
• M4: 1,651,710 km (0.111 R)
• M5: 2,127,880 km (0.081 R)
• M6: 2,495,292 km (0.087 R)
• M7: 2,876,917 km (0.062 R)
• M8: 3,282,177 km (0.039 R)
• M9: 3,657,369 km (0.073 R)
• M10: 4,061,433 km (0.109 R)
• M11: 4,918,479 km (0.103 R)
• M12: 5,915,698 km (0.03 R)
• M13: 6,550,741 km (0.057 R)
• M14: 7,700,401 km (0.102 R)
• M15: 8,762,546 km (0.118 R)
• M16: 11,580,970 km (0.107 R)
• M17: 12,933,185 km (0.093 R)
• M18: 13,877,297 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 11.7

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.94 AU - 2.36 AU

Year: 2068 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,636,546 km

• M1: 145,559 km (0.115 R)
• M2: 528,828 km (0.116 R)
• M3: 1,407,118 km (0.031 R)
• M4: 2,066,545 km (0.093 R)
• M5: 2,580,862 km (0.077 R)
• M6: 3,812,801 km (0.089 R)
• M7: 4,591,907 km (0.101 R)
• M8: 5,008,537 km (0.108 R)
• M9: 6,123,190 km (0.103 R)
• M10: 6,991,307 km (0.096 R)
• M11: 8,253,165 km (0.068 R)
• M12: 8,771,970 km (0.098 R)
• M13: 9,732,089 km (0.114 R)
• M14: 11,145,640 km (0.055 R)
• M15: 12,065,218 km (0.118 R)
• M16: 13,295,960 km (0.066 R)
• M17: 16,355,984 km (0.109 R)
• M18: 16,762,441 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.4

Radius: 14.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.46 AU - 3.62 AU

Year: 4369 Days

Day: 5.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,636,546 km

• M1: 178,171 km (0.079 R)
• M2: 747,690 km (0.069 R)
• M3: 1,622,838 km (0.111 R)
• M4: 2,402,991 km (0.075 R)
• M5: 3,733,065 km (0.049 R)
• M6: 4,390,698 km (0.072 R)
• M7: 5,608,574 km (0.091 R)
• M8: 9,186,506 km (0.099 R)
• M9: 10,853,176 km (0.099 R)
• M10: 12,198,061 km (0.039 R)
• M11: 17,272,421 km (0.036 R)
• M12: 17,759,212 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426

Radius: 3.7

Gravity: 31.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.76 AU - 7.34 AU

Year: 9762 Days

Day: 22 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,636,546 km

• M1: 46,076 km (0.081 R)
• M2: 204,650 km (0.104 R)
• M3: 413,189 km (0.062 R)
• M4: 554,709 km (0.047 R)
• M5: 1,426,565 km (0.055 R)
• M6: 2,001,620 km (0.055 R)
• M7: 2,305,453 km (0.081 R)
• M8: 2,838,171 km (0.093 R)
• M9: 2,962,187 km (0.099 R)
• M10: 3,356,378 km (0.043 R)
• M11: 3,542,328 km (0.034 R)
• M12: 3,859,326 km (0.114 R)
• M13: 4,089,557 km (0.093 R)
• M14: 4,383,367 km (0.111 R)
• M15: 4,521,446 km (0.057 R)
• M16: 5,507,296 km (0.119 R)
• M17: 5,898,794 km (0.092 R)
• M18: 7,852,243 km (0.043 R)
• M19: 8,863,674 km (0.051 R)
• M20: 9,630,812 km (0.111 R)
• M21: 11,819,578 km (0.091 R)
• M22: 12,250,270 km (0.077 R)
• M23: 13,372,703 km (0.099 R)
• M24: 16,145,350 km (0.091 R)
• M25: 16,475,214 km (0.104 R)
• M26: 20,329,603 km (0.068 R)
• M27: 20,714,219 km (0.118 R)
• M28: 22,464,364 km (0.111 R)
• M29: 22,958,336 km (0.079 R)
• M30: 23,375,415 km (0.05 R)
• M31: 23,543,563 km (0.038 R)
• M32: 31,464,322 km (0.116 R)
• M33: 33,449,186 km (0.12 R)
• M34: 37,781,690 km (0.117 R)
• M35: 39,068,082 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.5

Radius: 6.2

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.75 AU - 10.27 AU

Year: 19239 Days

Day: 16.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,636,546 km

• M1: 77,791 km (0.087 R)
• M2: 280,795 km (0.115 R)
• M3: 1,097,899 km (0.097 R)
• M4: 1,858,305 km (0.093 R)
• M5: 2,056,672 km (0.11 R)
• M6: 2,329,837 km (0.078 R)
• M7: 3,349,496 km (0.092 R)
• M8: 3,756,851 km (0.116 R)
• M9: 8,534,708 km (0.027 R)
• M10: 8,782,891 km (0.095 R)
• M11: 11,357,919 km (0.116 R)
• M12: 13,981,267 km (0.06 R)
• M13: 14,536,575 km (0.112 R)
• M14: 15,178,499 km (0.082 R)
• M15: 20,476,358 km (0.112 R)
• M16: 24,123,255 km (0.062 R)
• M17: 25,531,569 km (0.099 R)
• M18: 26,465,210 km (0.084 R)
• M19: 26,675,844 km (0.107 R)
• M20: 27,421,439 km (0.062 R)
• M21: 39,643,585 km (0.037 R)
• M22: 41,742,743 km (0.047 R)
• M23: 42,314,805 km (0.117 R)
• M24: 43,474,637 km (0.118 R)
• M25: 49,913,030 km (0.094 R)
• M26: 50,557,498 km (0.029 R)
• M27: 55,741,064 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit