🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.27 AU - 1.31 AU

Year: 549 Days

Day: 23 Hours

Environment

Temp: -29 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,175,421 km

• M1: 636,689 km (0.09 R)
• M2: 833,859 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.27 AU - 1.79 AU

Year: 709 Days

Day: 37.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.31 AU - 1.81 AU

Year: 730 Days

Day: 29.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,175,421 km

• M1: 413,788 km (0.075 R)
• M2: 447,298 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.98 AU - 2.46 AU

Year: 1240 Days

Day: 30.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.92 AU - 3.18 AU

Year: 1996 Days

Day: 45.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.5

Radius: 14.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.69 AU - 4.97 AU

Year: 3978 Days

Day: 14.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 84,175,421 km

• M1: 301,889 km (0.09 R)
• M2: 399,576 km (0.075 R)
• M3: 565,779 km (0.101 R)
• M4: 731,683 km (0.078 R)
• M5: 937,979 km (0.112 R)
• M6: 1,095,056 km (0.116 R)
• M7: 1,225,207 km (0.096 R)
• M8: 1,608,177 km (0.07 R)
• M9: 1,716,935 km (0.114 R)
• M10: 1,828,385 km (0.1 R)
• M11: 2,222,875 km (0.104 R)
• M12: 2,564,706 km (0.119 R)
• M13: 2,791,197 km (0.086 R)
• M14: 2,923,741 km (0.116 R)
• M15: 3,264,375 km (0.077 R)
• M16: 3,386,746 km (0.081 R)
• M17: 3,510,613 km (0.081 R)
• M18: 3,744,883 km (0.102 R)
• M19: 3,854,688 km (0.115 R)
• M20: 4,459,363 km (0.102 R)
• M21: 4,654,439 km (0.115 R)
• M22: 4,872,403 km (0.065 R)
• M23: 5,134,498 km (0.115 R)
• M24: 5,236,524 km (0.041 R)
• M25: 5,546,790 km (0.108 R)
• M26: 5,672,602 km (0.101 R)
• M27: 5,820,554 km (0.083 R)
• M28: 6,077,413 km (0.099 R)
• M29: 6,207,264 km (0.075 R)
• M30: 6,602,203 km (0.07 R)
• M31: 6,735,794 km (0.098 R)
• M32: 7,028,258 km (0.083 R)
• M33: 7,187,430 km (0.056 R)
• M34: 7,301,872 km (0.083 R)
• M35: 7,555,889 km (0.083 R)
• M36: 8,335,593 km (0.081 R)
• M37: 8,943,260 km (0.077 R)
• M38: 9,590,719 km (0.059 R)
• M39: 9,843,689 km (0.11 R)
• M40: 9,996,579 km (0.111 R)
• M41: 10,564,153 km (0.116 R)
• M42: 10,878,009 km (0.117 R)
• M43: 11,488,518 km (0.075 R)
• M44: 11,676,413 km (0.102 R)
• M45: 11,973,963 km (0.046 R)
• M46: 12,164,700 km (0.069 R)
• M47: 12,826,073 km (0.102 R)
• M48: 13,527,387 km (0.069 R)
• M49: 13,754,477 km (0.051 R)
• M50: 13,897,044 km (0.09 R)
• M51: 14,011,486 km (0.025 R)
• M52: 14,298,864 km (0.1 R)
• M53: 14,821,259 km (0.075 R)
• M54: 14,967,417 km (0.115 R)
• M55: 15,765,372 km (0.116 R)
• M56: 16,094,337 km (0.074 R)
• M57: 16,274,902 km (0.12 R)
• M58: 17,064,480 km (0.117 R)
• M59: 17,464,055 km (0.084 R)
• M60: 18,178,535 km (0.086 R)
• M61: 18,649,768 km (0.098 R)
• M62: 18,871,023 km (0.105 R)
• M63: 18,997,882 km (0.066 R)
• M64: 19,508,011 km (0.117 R)
• M65: 19,668,380 km (0.037 R)
• M66: 19,764,721 km (0.089 R)
• M67: 20,087,254 km (0.116 R)
• M68: 20,770,318 km (0.088 R)
• M69: 21,230,032 km (0.091 R)
• M70: 21,361,978 km (0.082 R)
• M71: 21,992,383 km (0.044 R)
• M72: 22,393,754 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.5

Radius: 12

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.88 AU - 6.06 AU

Year: 4794 Days

Day: 8.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 84,175,421 km

• M1: 194,776 km (0.1 R)
• M2: 376,837 km (0.084 R)
• M3: 492,775 km (0.073 R)
• M4: 635,043 km (0.111 R)
• M5: 883,974 km (0.108 R)
• M6: 1,194,689 km (0.091 R)
• M7: 1,426,416 km (0.064 R)
• M8: 1,724,415 km (0.089 R)
• M9: 2,152,713 km (0.099 R)
• M10: 2,918,056 km (0.102 R)
• M11: 3,190,923 km (0.065 R)
• M12: 3,384,801 km (0.115 R)
• M13: 3,516,298 km (0.113 R)
• M14: 3,604,860 km (0.1 R)
• M15: 3,943,998 km (0.098 R)
• M16: 4,222,699 km (0.055 R)
• M17: 4,775,014 km (0.093 R)
• M18: 5,022,300 km (0.103 R)
• M19: 5,097,398 km (0.088 R)
• M20: 5,375,650 km (0.085 R)
• M21: 5,555,467 km (0.062 R)
• M22: 5,815,767 km (0.118 R)
• M23: 5,894,605 km (0.09 R)
• M24: 6,213,847 km (0.097 R)
• M25: 7,318,178 km (0.084 R)
• M26: 7,432,022 km (0.117 R)
• M27: 7,835,039 km (0.053 R)
• M28: 8,156,674 km (0.097 R)
• M29: 8,363,568 km (0.073 R)
• M30: 8,572,257 km (0.078 R)
• M31: 8,722,453 km (0.073 R)
• M32: 8,873,398 km (0.057 R)
• M33: 9,270,131 km (0.089 R)
• M34: 10,112,816 km (0.058 R)
• M35: 10,463,025 km (0.101 R)
• M36: 10,559,366 km (0.109 R)
• M37: 10,979,736 km (0.087 R)
• M38: 11,637,368 km (0.113 R)
• M39: 11,737,150 km (0.096 R)
• M40: 12,443,401 km (0.111 R)
• M41: 12,647,752 km (0.07 R)
• M42: 12,956,372 km (0.107 R)
• M43: 13,232,829 km (0.088 R)
• M44: 13,511,081 km (0.096 R)
• M45: 13,616,099 km (0.102 R)
• M46: 14,251,142 km (0.095 R)
• M47: 14,393,559 km (0.101 R)
• M48: 15,513,449 km (0.073 R)
• M49: 15,770,308 km (0.081 R)
• M50: 16,399,816 km (0.094 R)
• M51: 17,188,646 km (0.083 R)
• M52: 18,066,935 km (0.076 R)
• M53: 18,144,127 km (0.102 R)
• M54: 18,686,569 km (0.072 R)
• M55: 19,273,741 km (0.12 R)
• M56: 19,510,405 km (0.118 R)
• M57: 19,747,966 km (0.086 R)
• M58: 19,827,403 km (0.049 R)
• M59: 21,112,149 km (0.042 R)
• M60: 21,437,674 km (0.06 R)
• M61: 22,922,583 km (0.071 R)
• M62: 23,006,058 km (0.104 R)
• M63: 24,057,881 km (0.063 R)
• M64: 24,611,094 km (0.115 R)
• M65: 25,082,477 km (0.105 R)
• M66: 25,816,853 km (0.046 R)
• M67: 27,572,533 km (0.099 R)
• M68: 27,839,266 km (0.117 R)
• M69: 28,330,396 km (0.106 R)
• M70: 29,276,004 km (0.065 R)
• M71: 29,502,645 km (0.086 R)
• M72: 30,506,895 km (0.069 R)
• M73: 30,874,906 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 10.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.39 AU - 9.85 AU

Year: 11181 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,175,421 km

• M1: 267,930 km (0.069 R)
• M2: 408,552 km (0.111 R)
• M3: 542,591 km (0.101 R)
• M4: 615,894 km (0.103 R)
• M5: 706,401 km (0.039 R)
• M6: 858,542 km (0.112 R)
• M7: 946,356 km (0.091 R)
• M8: 1,053,019 km (0.114 R)
• M9: 1,467,854 km (0.086 R)
• M10: 1,911,711 km (0.034 R)
• M11: 2,028,996 km (0.071 R)
• M12: 2,108,732 km (0.092 R)
• M13: 2,189,514 km (0.12 R)
• M14: 2,395,959 km (0.094 R)
• M15: 2,761,726 km (0.093 R)
• M16: 2,917,607 km (0.068 R)
• M17: 3,053,442 km (0.102 R)
• M18: 3,570,004 km (0.082 R)
• M19: 3,691,178 km (0.12 R)
• M20: 3,789,164 km (0.042 R)
• M21: 4,113,792 km (0.056 R)
• M22: 4,189,937 km (0.06 R)
• M23: 4,763,196 km (0.111 R)
• M24: 4,870,009 km (0.071 R)
• M25: 5,333,314 km (0.115 R)
• M26: 6,011,441 km (0.075 R)
• M27: 6,716,795 km (0.114 R)
• M28: 6,836,922 km (0.05 R)
• M29: 7,079,270 km (0.098 R)
• M30: 7,823,370 km (0.089 R)
• M31: 7,981,495 km (0.076 R)
• M32: 8,172,831 km (0.109 R)
• M33: 8,788,277 km (0.057 R)
• M34: 9,418,832 km (0.096 R)
• M35: 9,620,938 km (0.057 R)
• M36: 9,892,758 km (0.115 R)
• M37: 10,098,305 km (0.034 R)
• M38: 10,374,612 km (0.1 R)
• M39: 10,548,445 km (0.032 R)
• M40: 10,934,557 km (0.086 R)
• M41: 11,076,077 km (0.103 R)
• M42: 11,684,342 km (0.118 R)
• M43: 11,756,597 km (0.101 R)
• M44: 12,413,931 km (0.029 R)
• M45: 12,784,335 km (0.099 R)
• M46: 13,083,231 km (0.104 R)
• M47: 13,346,673 km (0.092 R)
• M48: 14,263,110 km (0.092 R)
• M49: 14,768,003 km (0.088 R)
• M50: 14,846,242 km (0.082 R)
• M51: 14,963,826 km (0.11 R)
• M52: 15,042,365 km (0.088 R)
• M53: 15,318,373 km (0.087 R)
• M54: 16,317,837 km (0.094 R)
• M55: 16,439,160 km (0.096 R)
• M56: 16,601,474 km (0.089 R)
• M57: 16,927,597 km (0.092 R)
• M58: 17,214,825 km (0.046 R)
• M59: 17,338,244 km (0.068 R)
• M60: 18,337,258 km (0.11 R)
• M61: 20,347,405 km (0.073 R)
• M62: 20,696,417 km (0.086 R)
• M63: 21,533,417 km (0.09 R)
• M64: 22,157,090 km (0.116 R)
• M65: 22,516,275 km (0.047 R)
• M66: 23,742,528 km (0.119 R)
• M67: 24,618,424 km (0.082 R)
• M68: 24,804,075 km (0.114 R)
• M69: 25,364,169 km (0.097 R)
• M70: 26,022,849 km (0.063 R)
• M71: 26,449,203 km (0.11 R)
• M72: 27,021,415 km (0.089 R)
• M73: 29,448,939 km (0.077 R)
• M74: 29,646,109 km (0.067 R)
• M75: 32,300,275 km (0.119 R)
• M76: 32,707,480 km (0.056 R)
• M77: 33,218,955 km (0.083 R)
• M78: 33,784,585 km (0.12 R)
• M79: 33,887,658 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.3

Radius: 4.7

Gravity: 25.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.96 AU - 18.36 AU

Year: 25482 Days

Day: 23.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 84,175,421 km

• M1: 97,538 km (0.112 R)
• M2: 169,046 km (0.066 R)
• M3: 371,152 km (0.045 R)
• M4: 808,427 km (0.028 R)
• M5: 1,820,905 km (0.097 R)
• M6: 2,217,040 km (0.08 R)
• M7: 4,138,475 km (0.082 R)
• M8: 4,654,887 km (0.11 R)
• M9: 4,945,257 km (0.063 R)
• M10: 5,341,242 km (0.115 R)
• M11: 6,006,504 km (0.119 R)
• M12: 6,163,731 km (0.089 R)
• M13: 6,428,819 km (0.113 R)
• M14: 7,809,009 km (0.099 R)
• M15: 8,976,171 km (0.084 R)
• M16: 9,155,988 km (0.076 R)
• M17: 9,519,062 km (0.096 R)
• M18: 9,948,558 km (0.119 R)
• M19: 10,010,491 km (0.063 R)
• M20: 11,017,734 km (0.033 R)
• M21: 12,189,085 km (0.11 R)
• M22: 12,255,357 km (0.042 R)
• M23: 12,521,342 km (0.116 R)
• M24: 12,655,232 km (0.045 R)
• M25: 12,924,059 km (0.096 R)
• M26: 13,127,064 km (0.119 R)
• M27: 13,194,981 km (0.092 R)
• M28: 13,467,698 km (0.071 R)
• M29: 14,366,781 km (0.062 R)
• M30: 14,929,718 km (0.092 R)
• M31: 16,587,861 km (0.09 R)
• M32: 16,882,269 km (0.101 R)
• M33: 16,956,021 km (0.116 R)
• M34: 18,076,509 km (0.1 R)
• M35: 18,760,171 km (0.076 R)
• M36: 20,861,573 km (0.057 R)
• M37: 22,303,247 km (0.093 R)
• M38: 22,709,406 km (0.079 R)
• M39: 23,282,216 km (0.097 R)
• M40: 23,776,936 km (0.092 R)
• M41: 23,942,541 km (0.094 R)
• M42: 24,275,097 km (0.04 R)
• M43: 25,705,103 km (0.087 R)
• M44: 26,045,588 km (0.109 R)
• M45: 28,119,313 km (0.117 R)
• M46: 30,335,157 km (0.074 R)
• M47: 30,965,712 km (0.045 R)
• M48: 31,056,069 km (0.11 R)
• M49: 32,056,430 km (0.058 R)
• M50: 32,147,834 km (0.119 R)
• M51: 32,514,648 km (0.114 R)
• M52: 33,159,714 km (0.094 R)
• M53: 34,088,717 km (0.086 R)
• M54: 35,403,383 km (0.119 R)
• M55: 36,352,731 km (0.067 R)
• M56: 36,448,025 km (0.066 R)
• M57: 36,639,062 km (0.111 R)
• M58: 36,734,804 km (0.109 R)
• M59: 38,567,528 km (0.099 R)
• M60: 38,762,155 km (0.087 R)
• M61: 38,957,230 km (0.075 R)
• M62: 39,348,130 km (0.05 R)
• M63: 40,627,640 km (0.088 R)
• M64: 40,825,708 km (0.044 R)
• M65: 41,820,833 km (0.118 R)
• M66: 42,321,387 km (0.065 R)
• M67: 43,227,352 km (0.036 R)
• M68: 43,632,014 km (0.043 R)
• M69: 44,649,280 km (0.114 R)
• M70: 45,880,321 km (0.106 R)
• M71: 46,603,477 km (0.06 R)
• M72: 47,018,461 km (0.11 R)
• M73: 49,322,568 km (0.071 R)
• M74: 49,957,311 km (0.095 R)
• M75: 50,063,376 km (0.07 R)
• M76: 50,275,656 km (0.064 R)
• M77: 52,092,671 km (0.085 R)
• M78: 52,955,103 km (0.11 R)
• M79: 53,279,730 km (0.115 R)
• M80: 56,562,057 km (0.091 R)
• M81: 59,347,121 km (0.096 R)
• M82: 61,720,641 km (0.081 R)
• M83: 64,125,127 km (0.078 R)
• M84: 68,200,173 km (0.029 R)
• M85: 68,907,173 km (0.085 R)
• M86: 69,261,570 km (0.049 R)
• M87: 70,566,064 km (0.031 R)
• M88: 72,238,119 km (0.074 R)
• M89: 72,598,201 km (0.099 R)
• M90: 73,681,738 km (0.051 R)
• M91: 74,286,114 km (0.092 R)
• M92: 75,013,309 km (0.053 R)
• M93: 75,743,048 km (0.071 R)
• M94: 78,315,383 km (0.046 R)
• M95: 79,674,180 km (0.092 R)
• M96: 81,789,494 km (0.119 R)
• M97: 83,293,701 km (0.048 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 10,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit