🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.59 AU - 0.87 AU

Year: 229 Days

Day: 26.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 92.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,000,022 km

• M1: 134,189 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.12 AU - 1.32 AU

Year: 495 Days

Day: 38.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,000,022 km

• M1: 1,228,647 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.51 AU - 2.25 AU

Year: 946 Days

Day: 26.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.5

Radius: 10.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.52 AU - 8.94 AU

Year: 7136 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,000,022 km

• M1: 145,409 km (0.119 R)
• M2: 347,217 km (0.101 R)
• M3: 416,929 km (0.066 R)
• M4: 834,607 km (0.047 R)
• M5: 1,023,997 km (0.078 R)
• M6: 1,147,864 km (0.116 R)
• M7: 1,310,029 km (0.077 R)
• M8: 1,675,197 km (0.105 R)
• M9: 1,955,394 km (0.096 R)
• M10: 2,709,816 km (0.049 R)
• M11: 2,796,433 km (0.082 R)
• M12: 2,928,079 km (0.086 R)
• M13: 3,174,916 km (0.107 R)
• M14: 3,312,546 km (0.088 R)
• M15: 3,522,581 km (0.089 R)
• M16: 3,980,500 km (0.063 R)
• M17: 4,330,110 km (0.116 R)
• M18: 4,482,850 km (0.104 R)
• M19: 4,663,564 km (0.118 R)
• M20: 4,767,834 km (0.112 R)
• M21: 5,464,810 km (0.063 R)
• M22: 5,658,091 km (0.051 R)
• M23: 5,937,839 km (0.06 R)
• M24: 6,222,224 km (0.098 R)
• M25: 6,598,762 km (0.106 R)
• M26: 7,282,873 km (0.101 R)
• M27: 7,556,787 km (0.072 R)
• M28: 8,114,787 km (0.079 R)
• M29: 8,209,034 km (0.088 R)
• M30: 8,303,729 km (0.086 R)
• M31: 8,782,592 km (0.056 R)
• M32: 9,041,695 km (0.046 R)
• M33: 9,106,770 km (0.038 R)
• M34: 9,237,519 km (0.071 R)
• M35: 9,633,654 km (0.059 R)
• M36: 11,273,247 km (0.084 R)
• M37: 11,981,742 km (0.085 R)
• M38: 12,595,243 km (0.108 R)
• M39: 12,704,599 km (0.081 R)
• M40: 13,071,264 km (0.11 R)
• M41: 13,627,917 km (0.104 R)
• M42: 14,649,222 km (0.108 R)
• M43: 14,879,603 km (0.101 R)
• M44: 15,033,838 km (0.073 R)
• M45: 15,421,745 km (0.093 R)
• M46: 15,930,976 km (0.097 R)
• M47: 16,009,815 km (0.077 R)
• M48: 16,247,077 km (0.07 R)
• M49: 16,765,134 km (0.088 R)
• M50: 17,491,432 km (0.08 R)
• M51: 17,940,375 km (0.095 R)
• M52: 18,517,224 km (0.12 R)
• M53: 18,891,219 km (0.096 R)
• M54: 19,100,207 km (0.068 R)
• M55: 19,267,757 km (0.082 R)
• M56: 19,520,278 km (0.106 R)
• M57: 20,284,125 km (0.071 R)
• M58: 20,669,639 km (0.037 R)
• M59: 21,144,313 km (0.026 R)
• M60: 21,666,110 km (0.047 R)
• M61: 22,324,341 km (0.097 R)
• M62: 22,633,859 km (0.031 R)
• M63: 22,944,723 km (0.073 R)
• M64: 24,021,229 km (0.049 R)
• M65: 24,383,705 km (0.102 R)
• M66: 25,297,898 km (0.108 R)
• M67: 25,389,900 km (0.103 R)
• M68: 26,083,735 km (0.091 R)
• M69: 26,269,835 km (0.115 R)
• M70: 27,348,436 km (0.091 R)
• M71: 27,584,800 km (0.12 R)
• M72: 27,964,330 km (0.043 R)
• M73: 28,154,768 km (0.072 R)
• M74: 28,393,526 km (0.1 R)
• M75: 29,742,450 km (0.115 R)
• M76: 29,888,308 km (0.088 R)
• M77: 30,718,876 km (0.106 R)
• M78: 32,953,868 km (0.095 R)
• M79: 33,609,256 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 14.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.89 AU - 13.61 AU

Year: 14785 Days

Day: 5.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,000,022 km

• M1: 187,596 km (0.11 R)
• M2: 298,897 km (0.062 R)
• M3: 488,437 km (0.048 R)
• M4: 1,168,659 km (0.073 R)
• M5: 1,430,455 km (0.074 R)
• M6: 1,581,698 km (0.119 R)
• M7: 1,685,669 km (0.111 R)
• M8: 2,359,009 km (0.064 R)
• M9: 3,012,602 km (0.099 R)
• M10: 3,309,703 km (0.103 R)
• M11: 3,478,898 km (0.049 R)
• M12: 3,581,822 km (0.109 R)
• M13: 3,720,798 km (0.092 R)
• M14: 3,932,629 km (0.097 R)
• M15: 5,325,983 km (0.114 R)
• M16: 5,605,731 km (0.045 R)
• M17: 5,972,545 km (0.056 R)
• M18: 7,032,297 km (0.109 R)
• M19: 8,195,719 km (0.037 R)
• M20: 8,472,625 km (0.059 R)
• M21: 8,612,349 km (0.036 R)
• M22: 9,178,727 km (0.1 R)
• M23: 10,347,685 km (0.083 R)
• M24: 10,798,124 km (0.034 R)
• M25: 11,718,300 km (0.099 R)
• M26: 12,240,547 km (0.103 R)
• M27: 12,451,480 km (0.057 R)
• M28: 12,663,759 km (0.098 R)
• M29: 12,930,642 km (0.119 R)
• M30: 13,199,469 km (0.039 R)
• M31: 13,524,545 km (0.1 R)
• M32: 14,127,425 km (0.119 R)
• M33: 14,627,381 km (0.116 R)
• M34: 14,963,826 km (0.113 R)
• M35: 15,076,473 km (0.066 R)
• M36: 15,644,347 km (0.06 R)
• M37: 16,046,167 km (0.052 R)
• M38: 16,801,187 km (0.091 R)
• M39: 17,035,906 km (0.037 R)
• M40: 18,648,272 km (0.062 R)
• M41: 19,013,291 km (0.03 R)
• M42: 19,565,158 km (0.116 R)
• M43: 19,812,144 km (0.113 R)
• M44: 20,060,177 km (0.044 R)
• M45: 21,506,190 km (0.069 R)
• M46: 22,338,253 km (0.098 R)
• M47: 22,790,787 km (0.099 R)
• M48: 24,100,217 km (0.094 R)
• M49: 25,031,314 km (0.099 R)
• M50: 26,450,100 km (0.063 R)
• M51: 26,654,900 km (0.117 R)
• M52: 27,410,369 km (0.118 R)
• M53: 28,033,743 km (0.105 R)
• M54: 28,661,755 km (0.103 R)
• M55: 29,083,023 km (0.084 R)
• M56: 30,645,273 km (0.102 R)
• M57: 31,076,115 km (0.045 R)
• M58: 31,436,646 km (0.101 R)
• M59: 31,653,563 km (0.106 R)
• M60: 32,599,620 km (0.063 R)
• M61: 33,702,755 km (0.109 R)
• M62: 34,147,509 km (0.08 R)
• M63: 34,892,955 km (0.047 R)
• M64: 36,856,278 km (0.079 R)
• M65: 37,697,616 km (0.117 R)
• M66: 37,928,147 km (0.069 R)
• M67: 39,321,501 km (0.093 R)
• M68: 40,338,168 km (0.093 R)
• M69: 41,126,100 km (0.118 R)
• M70: 41,442,799 km (0.054 R)
• M71: 41,601,373 km (0.098 R)
• M72: 43,923,880 km (0.119 R)
• M73: 44,978,545 km (0.117 R)
• M74: 47,113,007 km (0.105 R)
• M75: 47,444,366 km (0.071 R)
• M76: 47,610,270 km (0.1 R)
• M77: 49,616,677 km (0.089 R)
• M78: 50,038,094 km (0.113 R)
• M79: 50,969,640 km (0.095 R)
• M80: 51,480,068 km (0.078 R)
• M81: 51,650,610 km (0.066 R)
• M82: 51,992,291 km (0.102 R)
• M83: 52,935,655 km (0.093 R)
• M84: 53,366,198 km (0.056 R)
• M85: 54,144,406 km (0.059 R)
• M86: 56,501,321 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.1

Radius: 6.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.79 AU - 19.19 AU

Year: 22379 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,000,022 km

• M1: 89,160 km (0.074 R)
• M2: 243,545 km (0.114 R)
• M3: 549,473 km (0.081 R)
• M4: 672,891 km (0.095 R)
• M5: 780,901 km (0.116 R)
• M6: 920,924 km (0.116 R)
• M7: 1,041,650 km (0.066 R)
• M8: 1,434,644 km (0.102 R)
• M9: 1,481,019 km (0.07 R)
• M10: 1,753,287 km (0.081 R)
• M11: 1,938,040 km (0.117 R)
• M12: 2,604,499 km (0.097 R)
• M13: 2,873,925 km (0.088 R)
• M14: 3,132,131 km (0.1 R)
• M15: 3,335,883 km (0.116 R)
• M16: 3,586,160 km (0.082 R)
• M17: 3,820,879 km (0.086 R)
• M18: 3,994,862 km (0.119 R)
• M19: 4,305,427 km (0.073 R)
• M20: 4,395,485 km (0.068 R)
• M21: 4,463,552 km (0.07 R)
• M22: 4,692,885 km (0.082 R)
• M23: 4,902,621 km (0.103 R)
• M24: 4,949,745 km (0.045 R)
• M25: 5,139,285 km (0.118 R)
• M26: 5,235,028 km (0.096 R)
• M27: 5,722,567 km (0.118 R)
• M28: 5,772,084 km (0.105 R)
• M29: 5,821,751 km (0.089 R)
• M30: 7,163,195 km (0.096 R)
• M31: 7,270,157 km (0.107 R)
• M32: 7,676,316 km (0.114 R)
• M33: 8,482,050 km (0.048 R)
• M34: 9,285,390 km (0.091 R)
• M35: 9,372,905 km (0.071 R)
• M36: 9,548,682 km (0.052 R)
• M37: 9,755,277 km (0.104 R)
• M38: 9,903,678 km (0.048 R)
• M39: 10,082,896 km (0.115 R)
• M40: 10,263,012 km (0.051 R)
• M41: 10,718,239 km (0.105 R)
• M42: 11,460,094 km (0.1 R)
• M43: 12,059,084 km (0.117 R)
• M44: 12,378,476 km (0.072 R)
• M45: 13,058,249 km (0.098 R)
• M46: 13,419,079 km (0.117 R)
• M47: 14,184,272 km (0.117 R)
• M48: 14,827,094 km (0.086 R)
• M49: 15,134,817 km (0.082 R)
• M50: 15,272,297 km (0.093 R)
• M51: 16,140,862 km (0.093 R)
• M52: 16,246,179 km (0.064 R)
• M53: 16,953,927 km (0.043 R)
• M54: 17,096,793 km (0.087 R)
• M55: 17,491,432 km (0.113 R)
• M56: 18,070,974 km (0.045 R)
• M57: 18,804,153 km (0.11 R)
• M58: 20,337,382 km (0.097 R)
• M59: 20,527,072 km (0.034 R)
• M60: 21,061,435 km (0.107 R)
• M61: 21,253,369 km (0.086 R)
• M62: 21,716,375 km (0.078 R)
• M63: 22,026,940 km (0.108 R)
• M64: 22,534,675 km (0.086 R)
• M65: 23,283,712 km (0.101 R)
• M66: 24,765,628 km (0.117 R)
• M67: 24,927,643 km (0.097 R)
• M68: 25,334,250 km (0.073 R)
• M69: 25,743,101 km (0.113 R)
• M70: 27,609,783 km (0.088 R)
• M71: 28,072,639 km (0.088 R)
• M72: 28,199,348 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475

Radius: 4.9

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.07 AU - 20.65 AU

Year: 25413 Days

Day: 21.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,000,022 km

• M1: 97,687 km (0.097 R)
• M2: 128,355 km (0.047 R)
• M3: 164,707 km (0.057 R)
• M4: 372,947 km (0.032 R)
• M5: 491,878 km (0.114 R)
• M6: 692,489 km (0.116 R)
• M7: 891,155 km (0.119 R)
• M8: 1,339,200 km (0.085 R)
• M9: 1,618,051 km (0.117 R)
• M10: 2,228,111 km (0.102 R)
• M11: 3,059,725 km (0.069 R)
• M12: 3,549,957 km (0.091 R)
• M13: 3,890,143 km (0.081 R)
• M14: 4,925,360 km (0.12 R)
• M15: 5,352,313 km (0.054 R)
• M16: 5,692,498 km (0.099 R)
• M17: 6,393,963 km (0.119 R)
• M18: 8,712,430 km (0.088 R)
• M19: 9,693,493 km (0.062 R)
• M20: 10,167,120 km (0.077 R)
• M21: 10,769,850 km (0.035 R)
• M22: 11,075,478 km (0.073 R)
• M23: 11,322,016 km (0.074 R)
• M24: 11,820,625 km (0.082 R)
• M25: 11,946,437 km (0.097 R)
• M26: 14,418,991 km (0.027 R)
• M27: 14,959,039 km (0.106 R)
• M28: 15,095,173 km (0.081 R)
• M29: 15,437,154 km (0.092 R)
• M30: 15,643,449 km (0.093 R)
• M31: 16,478,205 km (0.099 R)
• M32: 16,618,678 km (0.1 R)
• M33: 20,108,198 km (0.075 R)
• M34: 21,857,446 km (0.054 R)
• M35: 22,089,173 km (0.056 R)
• M36: 22,633,111 km (0.116 R)
• M37: 23,181,387 km (0.106 R)
• M38: 25,013,512 km (0.106 R)
• M39: 25,336,943 km (0.097 R)
• M40: 26,233,183 km (0.108 R)
• M41: 27,222,923 km (0.053 R)
• M42: 27,388,977 km (0.076 R)
• M43: 28,308,704 km (0.047 R)
• M44: 29,068,661 km (0.089 R)
• M45: 32,262,875 km (0.111 R)
• M46: 33,411,338 km (0.101 R)
• M47: 35,113,762 km (0.11 R)
• M48: 35,566,445 km (0.101 R)
• M49: 36,477,646 km (0.111 R)
• M50: 36,569,199 km (0.041 R)
• M51: 37,028,016 km (0.091 R)
• M52: 40,671,771 km (0.068 R)
• M53: 42,199,315 km (0.057 R)
• M54: 42,391,549 km (0.089 R)
• M55: 42,970,044 km (0.035 R)
• M56: 44,721,386 km (0.066 R)
• M57: 45,704,393 km (0.102 R)
• M58: 46,694,432 km (0.052 R)
• M59: 48,293,185 km (0.086 R)
• M60: 48,594,924 km (0.082 R)
• M61: 49,706,735 km (0.11 R)
• M62: 50,622,723 km (0.098 R)
• M63: 53,299,777 km (0.066 R)
• M64: 53,403,597 km (0.09 R)
• M65: 54,341,576 km (0.061 R)
• M66: 54,550,714 km (0.104 R)
• M67: 56,445,371 km (0.078 R)
• M68: 56,657,202 km (0.028 R)
• M69: 56,975,396 km (0.102 R)
• M70: 57,081,611 km (0.079 R)
• M71: 57,294,339 km (0.113 R)
• M72: 57,400,703 km (0.112 R)
• M73: 57,613,730 km (0.073 R)
• M74: 59,974,235 km (0.098 R)
• M75: 60,190,404 km (0.101 R)
• M76: 61,166,381 km (0.102 R)
• M77: 63,024,087 km (0.114 R)
• M78: 63,684,113 km (0.079 R)
• M79: 64,346,532 km (0.11 R)
• M80: 67,018,649 km (0.113 R)
• M81: 67,130,848 km (0.083 R)
• M82: 68,820,107 km (0.074 R)
• M83: 69,386,335 km (0.049 R)
• M84: 70,751,565 km (0.112 R)
• M85: 70,865,858 km (0.096 R)
• M86: 70,980,001 km (0.086 R)
• M87: 71,781,397 km (0.1 R)
• M88: 74,319,325 km (0.065 R)
• M89: 76,769,139 km (0.103 R)
• M90: 78,181,044 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.7

Radius: 7.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.41 AU - 19.57 AU

Year: 26851 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,000,022 km

• M1: 93,199 km (0.114 R)
• M2: 376,239 km (0.119 R)
• M3: 480,209 km (0.12 R)
• M4: 542,292 km (0.111 R)
• M5: 805,136 km (0.072 R)
• M6: 896,091 km (0.072 R)
• M7: 1,588,131 km (0.102 R)
• M8: 2,046,200 km (0.054 R)
• M9: 2,257,731 km (0.099 R)
• M10: 2,724,776 km (0.072 R)
• M11: 3,005,122 km (0.07 R)
• M12: 3,467,679 km (0.058 R)
• M13: 3,848,704 km (0.105 R)
• M14: 3,926,495 km (0.107 R)
• M15: 6,400,844 km (0.107 R)
• M16: 7,184,288 km (0.042 R)
• M17: 7,538,685 km (0.04 R)
• M18: 8,097,434 km (0.107 R)
• M19: 8,635,387 km (0.096 R)
• M20: 9,359,142 km (0.102 R)
• M21: 9,710,547 km (0.06 R)
• M22: 9,923,575 km (0.056 R)
• M23: 10,102,195 km (0.071 R)
• M24: 10,571,633 km (0.073 R)
• M25: 10,680,989 km (0.087 R)
• M26: 11,159,253 km (0.096 R)
• M27: 11,382,304 km (0.097 R)
• M28: 11,531,901 km (0.062 R)
• M29: 11,757,345 km (0.091 R)
• M30: 12,519,696 km (0.102 R)
• M31: 12,635,335 km (0.063 R)
• M32: 13,023,691 km (0.105 R)
• M33: 13,180,171 km (0.095 R)
• M34: 13,534,419 km (0.115 R)
• M35: 13,613,556 km (0.114 R)
• M36: 14,941,686 km (0.112 R)
• M37: 15,808,157 km (0.081 R)
• M38: 16,100,620 km (0.112 R)
• M39: 16,606,112 km (0.095 R)
• M40: 17,503,250 km (0.084 R)
• M41: 19,077,618 km (0.115 R)
• M42: 19,836,678 km (0.116 R)
• M43: 20,061,822 km (0.096 R)
• M44: 20,651,088 km (0.12 R)
• M45: 22,219,173 km (0.109 R)
• M46: 22,828,785 km (0.116 R)
• M47: 23,634,220 km (0.075 R)
• M48: 25,078,288 km (0.103 R)
• M49: 25,126,907 km (0.108 R)
• M50: 27,497,734 km (0.114 R)
• M51: 27,648,230 km (0.057 R)
• M52: 27,698,495 km (0.104 R)
• M53: 27,950,118 km (0.104 R)
• M54: 28,000,533 km (0.086 R)
• M55: 28,253,203 km (0.092 R)
• M56: 29,270,918 km (0.062 R)
• M57: 29,527,329 km (0.11 R)
• M58: 29,578,641 km (0.115 R)
• M59: 30,352,510 km (0.117 R)
• M60: 30,508,092 km (0.086 R)
• M61: 31,552,136 km (0.073 R)
• M62: 31,972,955 km (0.116 R)
• M63: 32,184,187 km (0.079 R)
• M64: 32,289,803 km (0.108 R)
• M65: 32,660,806 km (0.074 R)
• M66: 33,514,112 km (0.098 R)
• M67: 34,916,442 km (0.102 R)
• M68: 35,460,829 km (0.062 R)
• M69: 35,788,747 km (0.078 R)
• M70: 36,613,181 km (0.055 R)
• M71: 36,668,383 km (0.075 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 11,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit