🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.85 AU - 0.95 AU

Year: 315 Days

Day: 14.4 Hours

Environment

Temp: 78 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,050,025 km

• M1: 193,580 km (0.102 R)
• M2: 414,237 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.28 AU - 1.64 AU

Year: 651 Days

Day: 29.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.23 AU - 2.51 AU

Year: 1346 Days

Day: 13.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,050,025 km

• M1: 1,507,199 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.1 AU - 4.14 AU

Year: 2541 Days

Day: 31.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 10.5

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.16 AU - 5.24 AU

Year: 3759 Days

Day: 14.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,050,025 km

• M1: 214,523 km (0.098 R)
• M2: 376,388 km (0.103 R)
• M3: 486,193 km (0.08 R)
• M4: 566,527 km (0.115 R)
• M5: 789,727 km (0.083 R)
• M6: 862,581 km (0.115 R)
• M7: 937,829 km (0.084 R)
• M8: 1,944,772 km (0.079 R)
• M9: 2,028,846 km (0.09 R)
• M10: 2,148,824 km (0.104 R)
• M11: 2,253,393 km (0.091 R)
• M12: 2,614,821 km (0.055 R)
• M13: 2,898,010 km (0.083 R)
• M14: 3,033,695 km (0.112 R)
• M15: 3,412,477 km (0.079 R)
• M16: 3,494,157 km (0.107 R)
• M17: 3,722,294 km (0.118 R)
• M18: 3,806,518 km (0.116 R)
• M19: 4,084,471 km (0.091 R)
• M20: 4,258,902 km (0.052 R)
• M21: 4,525,186 km (0.052 R)
• M22: 4,751,378 km (0.086 R)
• M23: 5,004,348 km (0.084 R)
• M24: 5,451,945 km (0.111 R)
• M25: 5,765,652 km (0.109 R)
• M26: 6,085,193 km (0.106 R)
• M27: 6,159,842 km (0.092 R)
• M28: 6,259,773 km (0.041 R)
• M29: 6,844,851 km (0.12 R)
• M30: 7,209,570 km (0.106 R)
• M31: 7,500,688 km (0.037 R)
• M32: 7,985,385 km (0.089 R)
• M33: 8,121,818 km (0.028 R)
• M34: 8,507,930 km (0.073 R)
• M35: 8,703,305 km (0.079 R)
• M36: 8,787,529 km (0.093 R)
• M37: 8,928,450 km (0.096 R)
• M38: 9,070,119 km (0.092 R)
• M39: 9,155,539 km (0.067 R)
• M40: 9,906,521 km (0.111 R)
• M41: 10,200,630 km (0.111 R)
• M42: 10,319,112 km (0.113 R)
• M43: 10,438,042 km (0.118 R)
• M44: 11,039,575 km (0.051 R)
• M45: 11,130,830 km (0.075 R)
• M46: 11,252,752 km (0.111 R)
• M47: 11,344,605 km (0.054 R)
• M48: 11,714,261 km (0.091 R)
• M49: 11,869,394 km (0.117 R)
• M50: 12,025,275 km (0.064 R)
• M51: 12,370,697 km (0.098 R)
• M52: 12,465,542 km (0.081 R)
• M53: 12,751,274 km (0.069 R)
• M54: 12,942,909 km (0.107 R)
• M55: 13,523,797 km (0.1 R)
• M56: 14,179,185 km (0.099 R)
• M57: 15,046,703 km (0.118 R)
• M58: 15,452,862 km (0.115 R)
• M59: 15,965,683 km (0.116 R)
• M60: 16,241,392 km (0.108 R)
• M61: 17,289,624 km (0.092 R)
• M62: 17,501,904 km (0.108 R)
• M63: 18,503,910 km (0.079 R)
• M64: 18,612,369 km (0.112 R)
• M65: 18,975,443 km (0.083 R)
• M66: 19,084,948 km (0.061 R)
• M67: 19,414,363 km (0.116 R)
• M68: 21,127,258 km (0.098 R)
• M69: 21,240,654 km (0.082 R)
• M70: 21,582,036 km (0.094 R)
• M71: 21,810,622 km (0.098 R)
• M72: 22,040,105 km (0.116 R)
• M73: 22,193,443 km (0.068 R)
• M74: 22,617,104 km (0.089 R)
• M75: 23,121,249 km (0.107 R)
• M76: 23,199,189 km (0.056 R)
• M77: 24,061,770 km (0.098 R)
• M78: 24,338,377 km (0.119 R)
• M79: 25,335,147 km (0.062 R)
• M80: 25,697,174 km (0.095 R)
• M81: 26,630,216 km (0.039 R)
• M82: 26,916,397 km (0.095 R)
• M83: 27,080,356 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 14.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.25 AU - 7.05 AU

Year: 4955 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 71,050,025 km

• M1: 369,507 km (0.057 R)
• M2: 470,336 km (0.081 R)
• M3: 562,787 km (0.111 R)
• M4: 687,103 km (0.057 R)
• M5: 887,564 km (0.058 R)
• M6: 1,365,978 km (0.057 R)
• M7: 1,461,422 km (0.098 R)
• M8: 1,884,784 km (0.103 R)
• M9: 2,385,188 km (0.112 R)
• M10: 2,541,518 km (0.087 R)
• M11: 2,947,826 km (0.117 R)
• M12: 3,116,124 km (0.114 R)
• M13: 3,462,742 km (0.113 R)
• M14: 3,983,043 km (0.077 R)
• M15: 4,674,485 km (0.06 R)
• M16: 4,896,787 km (0.067 R)
• M17: 5,300,701 km (0.118 R)
• M18: 5,532,728 km (0.072 R)
• M19: 6,494,343 km (0.072 R)
• M20: 6,632,122 km (0.046 R)
• M21: 7,739,446 km (0.101 R)
• M22: 8,240,300 km (0.059 R)
• M23: 8,781,993 km (0.073 R)
• M24: 8,934,583 km (0.064 R)
• M25: 9,211,339 km (0.066 R)
• M26: 9,553,619 km (0.106 R)
• M27: 9,963,517 km (0.118 R)
• M28: 10,218,731 km (0.103 R)
• M29: 11,294,041 km (0.08 R)
• M30: 11,593,536 km (0.097 R)
• M31: 12,887,109 km (0.075 R)
• M32: 14,011,785 km (0.108 R)
• M33: 14,405,826 km (0.101 R)
• M34: 14,549,889 km (0.091 R)
• M35: 15,204,529 km (0.112 R)
• M36: 15,314,633 km (0.089 R)
• M37: 15,498,639 km (0.093 R)
• M38: 15,757,443 km (0.107 R)
• M39: 15,980,493 km (0.069 R)
• M40: 16,392,037 km (0.038 R)
• M41: 16,845,169 km (0.108 R)
• M42: 17,455,678 km (0.093 R)
• M43: 17,802,296 km (0.113 R)
• M44: 18,228,949 km (0.076 R)
• M45: 18,502,265 km (0.117 R)
• M46: 18,855,764 km (0.112 R)
• M47: 19,409,875 km (0.105 R)
• M48: 20,049,855 km (0.034 R)
• M49: 20,170,730 km (0.106 R)
• M50: 20,615,634 km (0.101 R)
• M51: 20,859,628 km (0.103 R)
• M52: 21,268,628 km (0.108 R)
• M53: 21,680,172 km (0.109 R)
• M54: 21,969,794 km (0.118 R)
• M55: 22,260,762 km (0.104 R)
• M56: 22,804,400 km (0.088 R)
• M57: 23,310,340 km (0.098 R)
• M58: 24,075,982 km (0.091 R)
• M59: 24,547,963 km (0.104 R)
• M60: 25,109,703 km (0.096 R)
• M61: 27,577,769 km (0.061 R)
• M62: 27,801,867 km (0.117 R)
• M63: 29,250,572 km (0.103 R)
• M64: 29,524,935 km (0.106 R)
• M65: 29,938,124 km (0.089 R)
• M66: 30,122,429 km (0.096 R)
• M67: 30,260,807 km (0.033 R)
• M68: 30,677,437 km (0.055 R)
• M69: 31,189,062 km (0.055 R)
• M70: 31,329,235 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.8

Radius: 11.3

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.32 AU - 11.8 AU

Year: 12661 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 71,050,025 km

• M1: 185,053 km (0.032 R)
• M2: 372,050 km (0.084 R)
• M3: 480,359 km (0.109 R)
• M4: 857,645 km (0.112 R)
• M5: 1,419,385 km (0.069 R)
• M6: 1,496,876 km (0.103 R)
• M7: 2,568,595 km (0.105 R)
• M8: 2,793,591 km (0.119 R)
• M9: 3,366,999 km (0.118 R)
• M10: 3,793,802 km (0.114 R)
• M11: 4,162,561 km (0.057 R)
• M12: 4,816,154 km (0.1 R)
• M13: 5,419,482 km (0.092 R)
• M14: 7,142,850 km (0.11 R)
• M15: 7,460,895 km (0.081 R)
• M16: 8,537,999 km (0.091 R)
• M17: 8,730,233 km (0.102 R)
• M18: 9,168,255 km (0.1 R)
• M19: 10,371,022 km (0.036 R)
• M20: 11,836,184 km (0.032 R)
• M21: 12,538,246 km (0.108 R)
• M22: 12,866,913 km (0.091 R)
• M23: 13,365,223 km (0.111 R)
• M24: 13,476,823 km (0.05 R)
• M25: 14,153,006 km (0.041 R)
• M26: 14,840,258 km (0.112 R)
• M27: 14,955,748 km (0.03 R)
• M28: 15,071,686 km (0.115 R)
• M29: 15,479,640 km (0.104 R)
• M30: 16,247,077 km (0.057 R)
• M31: 17,026,781 km (0.075 R)
• M32: 18,064,840 km (0.111 R)
• M33: 18,436,142 km (0.065 R)
• M34: 19,123,245 km (0.105 R)
• M35: 19,438,448 km (0.092 R)
• M36: 19,628,437 km (0.107 R)
• M37: 20,458,556 km (0.052 R)
• M38: 20,651,687 km (0.116 R)
• M39: 23,285,058 km (0.074 R)
• M40: 23,419,547 km (0.085 R)
• M41: 23,959,745 km (0.093 R)
• M42: 25,190,486 km (0.084 R)
• M43: 25,536,057 km (0.111 R)
• M44: 25,813,561 km (0.11 R)
• M45: 26,301,699 km (0.091 R)
• M46: 29,657,179 km (0.052 R)
• M47: 29,803,037 km (0.114 R)
• M48: 30,535,469 km (0.085 R)
• M49: 31,943,185 km (0.058 R)
• M50: 34,208,994 km (0.09 R)
• M51: 35,129,619 km (0.107 R)
• M52: 37,388,248 km (0.065 R)
• M53: 38,019,551 km (0.111 R)
• M54: 38,177,975 km (0.109 R)
• M55: 38,257,262 km (0.114 R)
• M56: 39,132,858 km (0.108 R)
• M57: 42,126,312 km (0.088 R)
• M58: 42,290,271 km (0.087 R)
• M59: 43,360,793 km (0.113 R)
• M60: 43,608,976 km (0.066 R)
• M61: 43,774,880 km (0.064 R)
• M62: 44,941,295 km (0.113 R)
• M63: 45,865,062 km (0.111 R)
• M64: 46,795,112 km (0.1 R)
• M65: 47,475,333 km (0.11 R)
• M66: 49,708,680 km (0.115 R)
• M67: 49,795,297 km (0.075 R)
• M68: 50,055,298 km (0.119 R)
• M69: 51,976,135 km (0.119 R)
• M70: 52,151,912 km (0.094 R)
• M71: 52,680,441 km (0.085 R)
• M72: 53,210,915 km (0.114 R)
• M73: 54,723,350 km (0.06 R)
• M74: 55,260,556 km (0.08 R)
• M75: 56,701,483 km (0.062 R)
• M76: 57,608,345 km (0.063 R)
• M77: 58,246,081 km (0.107 R)
• M78: 59,161,171 km (0.1 R)
• M79: 59,896,594 km (0.075 R)
• M80: 59,988,746 km (0.069 R)
• M81: 61,190,915 km (0.07 R)
• M82: 61,934,715 km (0.09 R)
• M83: 62,027,915 km (0.079 R)
• M84: 62,121,114 km (0.034 R)
• M85: 62,214,314 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.1

Radius: 5.6

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.09 AU - 18.91 AU

Year: 23613 Days

Day: 15.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,050,025 km

• M1: 495,169 km (0.079 R)
• M2: 658,979 km (0.064 R)
• M3: 935,735 km (0.032 R)
• M4: 1,061,098 km (0.112 R)
• M5: 1,273,227 km (0.078 R)
• M6: 1,440,927 km (0.119 R)
• M7: 1,556,865 km (0.111 R)
• M8: 1,615,956 km (0.044 R)
• M9: 2,018,075 km (0.034 R)
• M10: 2,280,620 km (0.062 R)
• M11: 3,590,349 km (0.112 R)
• M12: 3,787,818 km (0.078 R)
• M13: 4,275,956 km (0.065 R)
• M14: 4,783,841 km (0.101 R)
• M15: 5,044,889 km (0.101 R)
• M16: 5,177,134 km (0.101 R)
• M17: 5,265,995 km (0.103 R)
• M18: 5,855,560 km (0.113 R)
• M19: 5,948,161 km (0.119 R)
• M20: 6,087,885 km (0.061 R)
• M21: 6,802,963 km (0.115 R)
• M22: 7,544,370 km (0.074 R)
• M23: 8,677,275 km (0.115 R)
• M24: 8,942,213 km (0.043 R)
• M25: 9,048,876 km (0.089 R)
• M26: 9,643,228 km (0.093 R)
• M27: 9,972,643 km (0.093 R)
• M28: 11,212,061 km (0.071 R)
• M29: 12,143,458 km (0.098 R)
• M30: 12,558,741 km (0.117 R)
• M31: 12,618,431 km (0.118 R)
• M32: 12,738,259 km (0.098 R)
• M33: 13,342,335 km (0.116 R)
• M34: 14,203,869 km (0.115 R)
• M35: 14,578,462 km (0.077 R)
• M36: 14,767,105 km (0.053 R)
• M37: 14,956,346 km (0.12 R)
• M38: 15,083,056 km (0.12 R)
• M39: 16,565,571 km (0.098 R)
• M40: 16,696,618 km (0.081 R)
• M41: 17,891,905 km (0.063 R)
• M42: 18,635,856 km (0.108 R)
• M43: 18,772,139 km (0.05 R)
• M44: 19,735,849 km (0.089 R)
• M45: 20,715,565 km (0.115 R)
• M46: 20,998,455 km (0.113 R)
• M47: 21,425,108 km (0.066 R)
• M48: 21,567,824 km (0.048 R)
• M49: 22,214,685 km (0.072 R)
• M50: 23,822,115 km (0.107 R)
• M51: 25,997,716 km (0.077 R)
• M52: 26,455,635 km (0.08 R)
• M53: 26,993,440 km (0.047 R)
• M54: 27,845,549 km (0.07 R)
• M55: 28,157,760 km (0.069 R)
• M56: 29,576,397 km (0.091 R)
• M57: 32,729,022 km (0.118 R)
• M58: 32,811,301 km (0.08 R)
• M59: 34,303,091 km (0.108 R)
• M60: 35,647,677 km (0.071 R)
• M61: 37,782,887 km (0.083 R)
• M62: 39,783,609 km (0.064 R)
• M63: 42,713,633 km (0.116 R)
• M64: 43,524,752 km (0.04 R)
• M65: 43,615,259 km (0.117 R)
• M66: 43,977,585 km (0.081 R)
• M67: 44,887,888 km (0.062 R)
• M68: 46,357,239 km (0.064 R)
• M69: 47,097,898 km (0.096 R)
• M70: 47,842,446 km (0.107 R)
• M71: 49,248,816 km (0.074 R)
• M72: 49,909,739 km (0.086 R)
• M73: 50,954,381 km (0.087 R)
• M74: 51,718,527 km (0.084 R)
• M75: 53,645,647 km (0.114 R)
• M76: 53,839,675 km (0.078 R)
• M77: 56,580,009 km (0.072 R)
• M78: 56,777,478 km (0.097 R)
• M79: 57,569,599 km (0.095 R)
• M80: 57,867,748 km (0.105 R)
• M81: 58,565,023 km (0.079 R)
• M82: 59,164,911 km (0.087 R)
• M83: 59,265,141 km (0.07 R)
• M84: 61,078,267 km (0.056 R)
• M85: 61,382,250 km (0.1 R)
• M86: 61,889,836 km (0.042 R)
• M87: 62,297,041 km (0.116 R)
• M88: 62,807,170 km (0.051 R)
• M89: 64,758,525 km (0.104 R)
• M90: 66,417,266 km (0.057 R)
• M91: 67,251,723 km (0.09 R)
• M92: 68,404,973 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 10,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit