🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.65 AU - 0.67 AU

Year: 201 Days

Day: 39.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 46 Hours

Environment

Temp: 134 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.8 AU - 0.88 AU

Year: 289 Days

Day: 21.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.91 AU - 0.93 AU

Year: 331 Days

Day: 20 Hours

Environment

Temp: 34 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.38 AU - 1.92 AU

Year: 794 Days

Day: 34.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.1

Radius: 14.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.65 AU - 6.77 AU

Year: 6513 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,075,513 km

• M1: 439,519 km (0.09 R)
• M2: 596,447 km (0.06 R)
• M3: 704,756 km (0.062 R)
• M4: 820,993 km (0.11 R)
• M5: 1,042,398 km (0.118 R)
• M6: 1,764,058 km (0.06 R)
• M7: 2,013,887 km (0.1 R)
• M8: 2,253,393 km (0.12 R)
• M9: 2,548,699 km (0.096 R)
• M10: 3,052,694 km (0.098 R)
• M11: 3,152,177 km (0.036 R)
• M12: 3,719,901 km (0.085 R)
• M13: 4,070,558 km (0.083 R)
• M14: 4,319,639 km (0.1 R)
• M15: 4,516,958 km (0.106 R)
• M16: 4,688,547 km (0.051 R)
• M17: 5,156,788 km (0.057 R)
• M18: 5,276,167 km (0.101 R)
• M19: 5,487,399 km (0.095 R)
• M20: 5,578,804 km (0.115 R)
• M21: 6,360,602 km (0.092 R)
• M22: 6,521,121 km (0.105 R)
• M23: 6,977,693 km (0.085 R)
• M24: 7,444,888 km (0.055 R)
• M25: 7,648,191 km (0.116 R)
• M26: 7,956,812 km (0.105 R)
• M27: 8,060,483 km (0.063 R)
• M28: 8,480,105 km (0.115 R)
• M29: 8,906,908 km (0.045 R)
• M30: 9,450,397 km (0.117 R)
• M31: 9,930,157 km (0.048 R)
• M32: 10,455,694 km (0.09 R)
• M33: 10,798,423 km (0.07 R)
• M34: 10,951,911 km (0.084 R)
• M35: 11,338,920 km (0.064 R)
• M36: 11,534,145 km (0.095 R)
• M37: 11,809,256 km (0.114 R)
• M38: 11,927,887 km (0.096 R)
• M39: 13,013,070 km (0.074 R)
• M40: 13,464,257 km (0.089 R)
• M41: 13,962,418 km (0.099 R)
• M42: 14,340,003 km (0.062 R)
• M43: 14,891,271 km (0.074 R)
• M44: 15,105,196 km (0.113 R)
• M45: 15,363,253 km (0.075 R)
• M46: 15,492,954 km (0.098 R)
• M47: 16,058,583 km (0.079 R)
• M48: 16,190,230 km (0.111 R)
• M49: 17,977,924 km (0.119 R)
• M50: 18,205,911 km (0.059 R)
• M51: 19,452,959 km (0.074 R)
• M52: 19,640,106 km (0.07 R)
• M53: 19,827,851 km (0.1 R)
• M54: 20,016,195 km (0.077 R)
• M55: 20,775,404 km (0.043 R)
• M56: 21,495,718 km (0.104 R)
• M57: 23,357,164 km (0.094 R)
• M58: 23,805,509 km (0.074 R)
• M59: 24,256,846 km (0.102 R)
• M60: 24,913,581 km (0.1 R)
• M61: 25,371,799 km (0.092 R)
• M62: 25,987,095 km (0.049 R)
• M63: 26,244,852 km (0.031 R)
• M64: 26,555,268 km (0.041 R)
• M65: 26,814,970 km (0.073 R)
• M66: 27,336,917 km (0.077 R)
• M67: 27,914,963 km (0.118 R)
• M68: 28,337,726 km (0.099 R)
• M69: 29,888,458 km (0.078 R)
• M70: 30,429,553 km (0.096 R)
• M71: 31,741,527 km (0.103 R)
• M72: 32,404,395 km (0.113 R)
• M73: 32,515,396 km (0.074 R)
• M74: 33,127,700 km (0.079 R)
• M75: 34,420,376 km (0.082 R)
• M76: 34,817,109 km (0.085 R)
• M77: 36,881,261 km (0.054 R)
• M78: 37,112,988 km (0.11 R)
• M79: 37,928,147 km (0.094 R)
• M80: 38,396,537 km (0.083 R)
• M81: 39,220,971 km (0.032 R)
• M82: 39,753,989 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 14.7

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.71 AU - 8.63 AU

Year: 7195 Days

Day: 14.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,075,513 km

• M1: 220,956 km (0.111 R)
• M2: 422,315 km (0.089 R)
• M3: 730,337 km (0.09 R)
• M4: 920,924 km (0.108 R)
• M5: 1,810,882 km (0.055 R)
• M6: 1,912,010 km (0.108 R)
• M7: 2,184,279 km (0.08 R)
• M8: 2,559,620 km (0.108 R)
• M9: 3,173,868 km (0.055 R)
• M10: 3,600,222 km (0.084 R)
• M11: 3,781,236 km (0.062 R)
• M12: 4,152,388 km (0.115 R)
• M13: 4,424,806 km (0.038 R)
• M14: 4,675,083 km (0.066 R)
• M15: 5,016,166 km (0.114 R)
• M16: 5,336,156 km (0.112 R)
• M17: 6,304,653 km (0.115 R)
• M18: 7,992,715 km (0.092 R)
• M19: 8,504,489 km (0.118 R)
• M20: 9,027,035 km (0.087 R)
• M21: 10,030,388 km (0.037 R)
• M22: 10,956,249 km (0.096 R)
• M23: 11,793,548 km (0.056 R)
• M24: 11,986,679 km (0.1 R)
• M25: 12,769,973 km (0.092 R)
• M26: 13,610,265 km (0.084 R)
• M27: 14,633,963 km (0.108 R)
• M28: 15,640,009 km (0.091 R)
• M29: 16,194,269 km (0.106 R)
• M30: 16,581,877 km (0.037 R)
• M31: 16,798,494 km (0.12 R)
• M32: 17,454,032 km (0.094 R)
• M33: 17,851,364 km (0.067 R)
• M34: 18,162,528 km (0.03 R)
• M35: 19,016,133 km (0.101 R)
• M36: 19,379,507 km (0.081 R)
• M37: 21,277,455 km (0.029 R)
• M38: 21,465,798 km (0.083 R)
• M39: 22,703,571 km (0.056 R)
• M40: 23,720,238 km (0.101 R)
• M41: 23,964,382 km (0.091 R)
• M42: 24,307,709 km (0.118 R)
• M43: 24,652,832 km (0.081 R)
• M44: 25,098,783 km (0.072 R)
• M45: 26,604,485 km (0.084 R)
• M46: 28,036,137 km (0.119 R)
• M47: 28,191,120 km (0.032 R)
• M48: 28,917,568 km (0.103 R)
• M49: 29,283,185 km (0.075 R)
• M50: 29,966,249 km (0.088 R)
• M51: 30,071,865 km (0.104 R)
• M52: 31,616,313 km (0.094 R)
• M53: 32,208,870 km (0.101 R)
• M54: 33,459,658 km (0.081 R)
• M55: 33,788,624 km (0.092 R)
• M56: 34,283,942 km (0.066 R)
• M57: 34,615,601 km (0.098 R)
• M58: 35,059,458 km (0.084 R)
• M59: 35,728,759 km (0.103 R)
• M60: 36,121,004 km (0.058 R)
• M61: 37,023,229 km (0.05 R)
• M62: 37,306,717 km (0.101 R)
• M63: 37,989,930 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.5

Radius: 12.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.63 AU - 8.71 AU

Year: 7195 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,075,513 km

• M1: 207,193 km (0.116 R)
• M2: 443,857 km (0.061 R)
• M3: 598,092 km (0.103 R)
• M4: 853,755 km (0.07 R)
• M5: 1,024,895 km (0.089 R)
• M6: 1,130,362 km (0.107 R)
• M7: 1,386,174 km (0.1 R)
• M8: 1,487,003 km (0.077 R)
• M9: 1,696,739 km (0.102 R)
• M10: 1,787,096 km (0.061 R)
• M11: 1,935,048 km (0.113 R)
• M12: 2,068,041 km (0.099 R)
• M13: 2,404,187 km (0.102 R)
• M14: 2,506,363 km (0.051 R)
• M15: 2,800,622 km (0.057 R)
• M16: 3,017,838 km (0.086 R)
• M17: 3,173,120 km (0.072 R)
• M18: 3,845,264 km (0.101 R)
• M19: 4,510,226 km (0.083 R)
• M20: 4,662,966 km (0.112 R)
• M21: 5,371,461 km (0.109 R)
• M22: 5,479,321 km (0.11 R)
• M23: 5,752,188 km (0.1 R)
• M24: 5,834,915 km (0.086 R)
• M25: 6,169,865 km (0.094 R)
• M26: 6,396,655 km (0.095 R)
• M27: 7,572,046 km (0.104 R)
• M28: 8,122,566 km (0.088 R)
• M29: 8,309,115 km (0.112 R)
• M30: 8,844,974 km (0.072 R)
• M31: 8,940,717 km (0.085 R)
• M32: 9,555,265 km (0.107 R)
• M33: 9,719,224 km (0.065 R)
• M34: 10,587,191 km (0.074 R)
• M35: 10,825,052 km (0.087 R)
• M36: 11,759,290 km (0.1 R)
• M37: 12,432,331 km (0.113 R)
• M38: 12,611,549 km (0.116 R)
• M39: 12,827,718 km (0.109 R)
• M40: 13,081,436 km (0.054 R)
• M41: 13,227,145 km (0.092 R)
• M42: 13,889,714 km (0.06 R)
• M43: 14,337,460 km (0.088 R)
• M44: 14,450,257 km (0.098 R)
• M45: 14,714,297 km (0.085 R)
• M46: 14,827,991 km (0.07 R)
• M47: 15,209,017 km (0.114 R)
• M48: 16,686,146 km (0.101 R)
• M49: 17,763,550 km (0.074 R)
• M50: 18,412,506 km (0.079 R)
• M51: 18,494,186 km (0.08 R)
• M52: 19,984,929 km (0.118 R)
• M53: 20,490,420 km (0.051 R)
• M54: 21,170,941 km (0.105 R)
• M55: 21,256,661 km (0.081 R)
• M56: 21,643,222 km (0.102 R)
• M57: 21,772,624 km (0.116 R)
• M58: 21,858,942 km (0.067 R)
• M59: 21,988,793 km (0.064 R)
• M60: 22,379,841 km (0.034 R)
• M61: 22,554,273 km (0.098 R)
• M62: 22,641,787 km (0.075 R)
• M63: 23,168,671 km (0.097 R)
• M64: 23,833,035 km (0.096 R)
• M65: 24,100,516 km (0.116 R)
• M66: 24,279,435 km (0.118 R)
• M67: 24,954,271 km (0.114 R)
• M68: 25,180,613 km (0.055 R)
• M69: 26,001,008 km (0.112 R)
• M70: 28,043,168 km (0.094 R)
• M71: 28,514,401 km (0.101 R)
• M72: 28,751,065 km (0.108 R)
• M73: 28,893,333 km (0.116 R)
• M74: 29,178,616 km (0.077 R)
• M75: 29,369,353 km (0.073 R)
• M76: 29,512,668 km (0.075 R)
• M77: 31,007,151 km (0.103 R)
• M78: 31,104,389 km (0.085 R)
• M79: 31,299,166 km (0.063 R)
• M80: 31,543,309 km (0.111 R)
• M81: 32,427,433 km (0.109 R)
• M82: 33,120,669 km (0.086 R)
• M83: 33,269,818 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.1

Radius: 11.4

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.19 AU - 11.35 AU

Year: 13245 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,075,513 km

• M1: 171,888 km (0.088 R)
• M2: 249,380 km (0.117 R)
• M3: 383,270 km (0.026 R)
• M4: 462,407 km (0.096 R)
• M5: 566,976 km (0.1 R)
• M6: 824,583 km (0.085 R)
• M7: 956,529 km (0.117 R)
• M8: 1,096,104 km (0.095 R)
• M9: 2,226,016 km (0.084 R)
• M10: 2,641,150 km (0.099 R)
• M11: 2,740,483 km (0.052 R)
• M12: 2,874,822 km (0.043 R)
• M13: 3,838,831 km (0.074 R)
• M14: 3,989,775 km (0.097 R)
• M15: 4,733,426 km (0.115 R)
• M16: 4,936,281 km (0.118 R)
• M17: 6,212,949 km (0.12 R)
• M18: 6,390,671 km (0.113 R)
• M19: 6,525,010 km (0.062 R)
• M20: 7,776,397 km (0.1 R)
• M21: 8,454,075 km (0.084 R)
• M22: 8,849,911 km (0.05 R)
• M23: 8,999,808 km (0.047 R)
• M24: 9,251,731 km (0.103 R)
• M25: 9,353,158 km (0.088 R)
• M26: 9,814,069 km (0.098 R)
• M27: 9,969,352 km (0.107 R)
• M28: 10,545,902 km (0.111 R)
• M29: 11,567,057 km (0.092 R)
• M30: 12,006,426 km (0.118 R)
• M31: 14,460,729 km (0.077 R)
• M32: 15,053,136 km (0.107 R)
• M33: 15,352,332 km (0.07 R)
• M34: 16,692,280 km (0.113 R)
• M35: 17,001,948 km (0.08 R)
• M36: 17,313,560 km (0.113 R)
• M37: 17,753,079 km (0.101 R)
• M38: 18,514,980 km (0.116 R)
• M39: 18,771,391 km (0.08 R)
• M40: 19,352,579 km (0.1 R)
• M41: 20,136,621 km (0.078 R)
• M42: 20,466,335 km (0.097 R)
• M43: 22,209,749 km (0.09 R)
• M44: 22,892,962 km (0.075 R)
• M45: 23,513,793 km (0.096 R)
• M46: 24,070,297 km (0.071 R)
• M47: 24,983,742 km (0.077 R)
• M48: 25,622,824 km (0.119 R)
• M49: 25,694,182 km (0.035 R)
• M50: 26,989,700 km (0.106 R)
• M51: 29,344,819 km (0.108 R)
• M52: 30,546,838 km (0.054 R)
• M53: 30,622,535 km (0.111 R)
• M54: 30,925,769 km (0.062 R)
• M55: 31,382,641 km (0.096 R)
• M56: 34,091,560 km (0.091 R)
• M57: 34,170,098 km (0.033 R)
• M58: 34,563,541 km (0.118 R)
• M59: 35,275,328 km (0.106 R)
• M60: 35,434,200 km (0.074 R)
• M61: 37,764,337 km (0.092 R)
• M62: 37,845,569 km (0.094 R)
• M63: 38,661,027 km (0.046 R)
• M64: 38,988,795 km (0.076 R)
• M65: 40,143,392 km (0.035 R)
• M66: 40,392,323 km (0.119 R)
• M67: 40,641,702 km (0.065 R)
• M68: 40,725,028 km (0.118 R)
• M69: 41,392,983 km (0.11 R)
• M70: 43,418,837 km (0.097 R)
• M71: 43,503,958 km (0.109 R)
• M72: 44,358,013 km (0.03 R)
• M73: 44,701,190 km (0.074 R)
• M74: 45,736,108 km (0.12 R)
• M75: 46,866,171 km (0.078 R)
• M76: 47,040,901 km (0.092 R)
• M77: 47,128,266 km (0.062 R)
• M78: 50,758,707 km (0.086 R)
• M79: 52,652,766 km (0.067 R)
• M80: 54,386,306 km (0.114 R)
• M81: 55,398,485 km (0.097 R)
• M82: 56,231,296 km (0.096 R)
• M83: 62,559,586 km (0.066 R)
• M84: 64,589,180 km (0.064 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: 269 - 18,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit