🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 270 Days

Day: 38.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.95 AU - 1.27 AU

Year: 441 Days

Day: 40.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.12 AU - 1.78 AU

Year: 658 Days

Day: 28.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.7 AU - 1.92 AU

Year: 917 Days

Day: 15.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.57 AU - 2.17 AU

Year: 963 Days

Day: 20.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 89.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.5

Radius: 11.5

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.24 AU - 6 AU

Year: 4364 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 55,354,975 km

• M1: 148,102 km (0.095 R)
• M2: 328,667 km (0.105 R)
• M3: 680,072 km (0.104 R)
• M4: 1,078,601 km (0.1 R)
• M5: 1,181,674 km (0.105 R)
• M6: 1,414,448 km (0.098 R)
• M7: 1,495,380 km (0.112 R)
• M8: 1,628,373 km (0.101 R)
• M9: 1,888,524 km (0.09 R)
• M10: 1,960,330 km (0.057 R)
• M11: 2,051,286 km (0.111 R)
• M12: 2,218,836 km (0.115 R)
• M13: 2,830,392 km (0.082 R)
• M14: 2,996,595 km (0.048 R)
• M15: 3,559,233 km (0.042 R)
• M16: 3,671,132 km (0.116 R)
• M17: 3,944,896 km (0.045 R)
• M18: 5,181,173 km (0.117 R)
• M19: 5,359,793 km (0.113 R)
• M20: 5,987,505 km (0.074 R)
• M21: 6,721,432 km (0.066 R)
• M22: 6,804,758 km (0.083 R)
• M23: 7,919,262 km (0.114 R)
• M24: 8,392,889 km (0.078 R)
• M25: 8,603,074 km (0.105 R)
• M26: 8,997,863 km (0.107 R)
• M27: 9,398,785 km (0.053 R)
• M28: 9,491,985 km (0.038 R)
• M29: 9,773,977 km (0.118 R)
• M30: 10,154,105 km (0.108 R)
• M31: 10,571,334 km (0.098 R)
• M32: 10,733,348 km (0.109 R)
• M33: 11,389,634 km (0.094 R)
• M34: 12,398,522 km (0.105 R)
• M35: 13,156,534 km (0.099 R)
• M36: 13,717,078 km (0.101 R)
• M37: 14,178,437 km (0.076 R)
• M38: 14,464,917 km (0.051 R)
• M39: 14,898,153 km (0.101 R)
• M40: 15,814,440 km (0.057 R)
• M41: 15,888,491 km (0.064 R)
• M42: 16,862,373 km (0.117 R)
• M43: 17,051,764 km (0.078 R)
• M44: 17,242,052 km (0.072 R)
• M45: 17,318,347 km (0.064 R)
• M46: 18,009,788 km (0.1 R)
• M47: 18,203,518 km (0.106 R)
• M48: 18,593,071 km (0.116 R)
• M49: 18,788,894 km (0.07 R)
• M50: 18,985,316 km (0.117 R)
• M51: 19,103,498 km (0.061 R)
• M52: 19,380,404 km (0.091 R)
• M53: 19,539,127 km (0.093 R)
• M54: 20,987,384 km (0.108 R)
• M55: 21,560,045 km (0.116 R)
• M56: 22,678,738 km (0.094 R)
• M57: 22,762,363 km (0.077 R)
• M58: 23,097,762 km (0.112 R)
• M59: 23,308,395 km (0.08 R)
• M60: 23,477,291 km (0.045 R)
• M61: 24,199,550 km (0.11 R)
• M62: 24,499,045 km (0.106 R)
• M63: 25,231,626 km (0.072 R)
• M64: 25,405,159 km (0.089 R)
• M65: 25,666,058 km (0.111 R)
• M66: 25,796,806 km (0.048 R)
• M67: 26,278,212 km (0.031 R)
• M68: 26,806,742 km (0.1 R)
• M69: 26,939,435 km (0.105 R)
• M70: 27,116,708 km (0.089 R)
• M71: 27,249,851 km (0.105 R)
• M72: 27,650,773 km (0.115 R)
• M73: 27,784,962 km (0.118 R)
• M74: 28,053,640 km (0.057 R)
• M75: 28,368,394 km (0.117 R)
• M76: 28,458,452 km (0.086 R)
• M77: 28,639,016 km (0.069 R)
• M78: 28,865,358 km (0.063 R)
• M79: 29,137,476 km (0.079 R)
• M80: 29,684,556 km (0.109 R)
• M81: 29,867,664 km (0.073 R)
• M82: 29,959,367 km (0.087 R)
• M83: 30,097,147 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 14.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.17 AU - 8.55 AU

Year: 6769 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 55,354,975 km

• M1: 198,516 km (0.11 R)
• M2: 295,306 km (0.068 R)
• M3: 490,831 km (0.087 R)
• M4: 828,772 km (0.11 R)
• M5: 1,152,502 km (0.086 R)
• M6: 1,257,819 km (0.051 R)
• M7: 1,385,127 km (0.083 R)
• M8: 1,497,923 km (0.085 R)
• M9: 1,653,356 km (0.1 R)
• M10: 2,466,121 km (0.095 R)
• M11: 2,770,253 km (0.038 R)
• M12: 3,012,752 km (0.037 R)
• M13: 3,389,589 km (0.098 R)
• M14: 4,440,065 km (0.118 R)
• M15: 5,133,900 km (0.094 R)
• M16: 5,554,569 km (0.085 R)
• M17: 6,048,990 km (0.081 R)
• M18: 6,493,296 km (0.055 R)
• M19: 6,882,699 km (0.112 R)
• M20: 7,313,242 km (0.107 R)
• M21: 7,413,921 km (0.062 R)
• M22: 7,650,435 km (0.059 R)
• M23: 7,855,235 km (0.07 R)
• M24: 8,480,554 km (0.066 R)
• M25: 9,014,020 km (0.12 R)
• M26: 9,122,029 km (0.099 R)
• M27: 10,985,121 km (0.088 R)
• M28: 11,216,400 km (0.094 R)
• M29: 11,410,428 km (0.08 R)
• M30: 12,397,475 km (0.113 R)
• M31: 12,517,751 km (0.114 R)
• M32: 12,799,893 km (0.107 R)
• M33: 13,043,438 km (0.111 R)
• M34: 13,288,480 km (0.092 R)
• M35: 13,411,599 km (0.097 R)
• M36: 14,033,028 km (0.1 R)
• M37: 14,326,240 km (0.046 R)
• M38: 16,479,103 km (0.105 R)
• M39: 16,655,629 km (0.079 R)
• M40: 16,832,752 km (0.05 R)
• M41: 16,966,194 km (0.115 R)
• M42: 17,233,824 km (0.114 R)
• M43: 18,136,348 km (0.053 R)
• M44: 19,146,732 km (0.09 R)
• M45: 19,332,383 km (0.082 R)
• M46: 19,565,307 km (0.11 R)
• M47: 20,081,121 km (0.115 R)
• M48: 20,506,577 km (0.088 R)
• M49: 22,091,566 km (0.098 R)
• M50: 23,269,051 km (0.046 R)
• M51: 23,368,085 km (0.085 R)
• M52: 24,366,202 km (0.117 R)
• M53: 24,517,146 km (0.046 R)
• M54: 24,921,210 km (0.087 R)
• M55: 25,378,381 km (0.037 R)
• M56: 25,838,245 km (0.106 R)
• M57: 26,146,417 km (0.037 R)
• M58: 27,705,526 km (0.073 R)
• M59: 28,284,619 km (0.117 R)
• M60: 28,708,430 km (0.095 R)
• M61: 28,974,415 km (0.093 R)
• M62: 29,615,890 km (0.077 R)
• M63: 30,154,144 km (0.079 R)
• M64: 30,316,158 km (0.069 R)
• M65: 31,076,564 km (0.117 R)
• M66: 31,678,247 km (0.112 R)
• M67: 33,171,682 km (0.058 R)
• M68: 33,786,679 km (0.088 R)
• M69: 34,518,362 km (0.06 R)
• M70: 35,198,434 km (0.088 R)
• M71: 35,711,405 km (0.085 R)
• M72: 36,054,732 km (0.118 R)
• M73: 36,226,770 km (0.098 R)
• M74: 36,975,657 km (0.117 R)
• M75: 38,254,569 km (0.113 R)
• M76: 38,488,690 km (0.119 R)
• M77: 39,193,745 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 14.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.29 AU - 10.59 AU

Year: 10927 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 55,354,975 km

• M1: 327,769 km (0.096 R)
• M2: 744,249 km (0.106 R)
• M3: 989,141 km (0.086 R)
• M4: 1,077,105 km (0.094 R)
• M5: 1,321,697 km (0.113 R)
• M6: 1,676,992 km (0.103 R)
• M7: 1,770,790 km (0.092 R)
• M8: 1,880,146 km (0.085 R)
• M9: 2,034,381 km (0.104 R)
• M10: 2,741,680 km (0.059 R)
• M11: 3,081,417 km (0.11 R)
• M12: 3,248,069 km (0.12 R)
• M13: 3,435,066 km (0.105 R)
• M14: 3,538,438 km (0.102 R)
• M15: 3,801,880 km (0.033 R)
• M16: 4,535,658 km (0.086 R)
• M17: 5,134,648 km (0.056 R)
• M18: 5,413,349 km (0.093 R)
• M19: 5,514,178 km (0.104 R)
• M20: 5,697,285 km (0.083 R)
• M21: 5,882,338 km (0.107 R)
• M22: 5,986,009 km (0.084 R)
• M23: 6,322,006 km (0.113 R)
• M24: 7,056,532 km (0.083 R)
• M25: 7,166,935 km (0.069 R)
• M26: 7,277,787 km (0.066 R)
• M27: 7,546,315 km (0.087 R)
• M28: 8,001,242 km (0.093 R)
• M29: 8,093,394 km (0.069 R)
• M30: 8,488,632 km (0.058 R)
• M31: 9,516,669 km (0.109 R)
• M32: 10,232,195 km (0.071 R)
• M33: 10,382,391 km (0.1 R)
• M34: 10,583,900 km (0.106 R)
• M35: 10,685,028 km (0.098 R)
• M36: 10,786,605 km (0.108 R)
• M37: 10,939,494 km (0.072 R)
• M38: 11,067,550 km (0.102 R)
• M39: 11,273,396 km (0.114 R)
• M40: 11,506,470 km (0.118 R)
• M41: 11,715,009 km (0.106 R)
• M42: 11,977,404 km (0.12 R)
• M43: 12,109,499 km (0.086 R)
• M44: 12,642,217 km (0.081 R)
• M45: 12,938,421 km (0.095 R)
• M46: 13,264,245 km (0.084 R)
• M47: 13,647,963 km (0.089 R)
• M48: 13,924,121 km (0.085 R)
• M49: 14,454,146 km (0.085 R)
• M50: 14,735,839 km (0.066 R)
• M51: 15,706,879 km (0.053 R)
• M52: 15,822,518 km (0.074 R)
• M53: 16,171,081 km (0.042 R)
• M54: 16,698,713 km (0.112 R)
• M55: 16,846,366 km (0.115 R)
• M56: 17,771,030 km (0.072 R)
• M57: 18,528,743 km (0.062 R)
• M58: 18,773,486 km (0.093 R)
• M59: 19,111,726 km (0.112 R)
• M60: 19,856,574 km (0.09 R)
• M61: 20,013,054 km (0.077 R)
• M62: 20,264,228 km (0.095 R)
• M63: 20,928,293 km (0.118 R)
• M64: 21,407,007 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.1

Radius: 6.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.88 AU - 19.28 AU

Year: 25433 Days

Day: 18.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,354,975 km

• M1: 455,974 km (0.081 R)
• M2: 677,978 km (0.041 R)
• M3: 830,567 km (0.119 R)
• M4: 1,015,620 km (0.098 R)
• M5: 2,040,216 km (0.066 R)
• M6: 2,290,493 km (0.09 R)
• M7: 2,729,264 km (0.1 R)
• M8: 2,881,405 km (0.086 R)
• M9: 3,517,046 km (0.071 R)
• M10: 3,616,080 km (0.047 R)
• M11: 3,749,521 km (0.051 R)
• M12: 4,194,575 km (0.086 R)
• M13: 4,334,897 km (0.115 R)
• M14: 4,441,112 km (0.055 R)
• M15: 4,765,141 km (0.092 R)
• M16: 5,782,257 km (0.081 R)
• M17: 5,860,197 km (0.113 R)
• M18: 5,899,392 km (0.118 R)
• M19: 6,056,619 km (0.053 R)
• M20: 6,295,228 km (0.118 R)
• M21: 6,456,046 km (0.05 R)
• M22: 7,029,454 km (0.036 R)
• M23: 7,112,631 km (0.117 R)
• M24: 7,196,256 km (0.052 R)
• M25: 7,704,590 km (0.065 R)
• M26: 8,755,515 km (0.063 R)
• M27: 9,435,138 km (0.053 R)
• M28: 9,757,970 km (0.052 R)
• M29: 10,037,568 km (0.119 R)
• M30: 10,509,550 km (0.118 R)
• M31: 11,819,728 km (0.075 R)
• M32: 11,918,762 km (0.117 R)
• M33: 13,129,158 km (0.097 R)
• M34: 13,437,778 km (0.11 R)
• M35: 13,593,061 km (0.098 R)
• M36: 15,393,621 km (0.067 R)
• M37: 15,992,012 km (0.099 R)
• M38: 16,266,524 km (0.076 R)
• M39: 16,487,331 km (0.078 R)
• M40: 17,099,485 km (0.102 R)
• M41: 17,323,882 km (0.108 R)
• M42: 17,436,529 km (0.042 R)
• M43: 18,003,206 km (0.078 R)
• M44: 18,231,493 km (0.071 R)
• M45: 19,154,362 km (0.086 R)
• M46: 19,621,556 km (0.073 R)
• M47: 19,738,990 km (0.066 R)
• M48: 20,210,822 km (0.086 R)
• M49: 20,329,303 km (0.052 R)
• M50: 21,527,433 km (0.095 R)
• M51: 22,502,362 km (0.12 R)
• M52: 23,056,921 km (0.104 R)
• M53: 23,118,855 km (0.074 R)
• M54: 23,242,872 km (0.086 R)
• M55: 23,678,501 km (0.071 R)
• M56: 23,866,096 km (0.037 R)
• M57: 24,054,141 km (0.069 R)
• M58: 25,065,422 km (0.028 R)
• M59: 25,576,150 km (0.112 R)
• M60: 26,154,944 km (0.084 R)
• M61: 26,737,927 km (0.109 R)
• M62: 26,998,526 km (0.117 R)
• M63: 27,456,445 km (0.103 R)
• M64: 27,785,112 km (0.05 R)
• M65: 28,049,002 km (0.057 R)
• M66: 28,979,052 km (0.094 R)
• M67: 29,112,793 km (0.096 R)
• M68: 29,784,338 km (0.076 R)
• M69: 30,054,362 km (0.084 R)
• M70: 30,189,748 km (0.052 R)
• M71: 31,142,686 km (0.074 R)
• M72: 31,279,568 km (0.078 R)
• M73: 31,691,711 km (0.107 R)
• M74: 32,243,876 km (0.107 R)
• M75: 33,287,770 km (0.116 R)
• M76: 35,838,115 km (0.066 R)
• M77: 36,269,106 km (0.101 R)
• M78: 37,645,706 km (0.069 R)
• M79: 38,230,484 km (0.043 R)
• M80: 39,334,815 km (0.083 R)
• M81: 40,673,866 km (0.115 R)
• M82: 41,048,459 km (0.113 R)
• M83: 41,650,291 km (0.116 R)
• M84: 41,876,633 km (0.11 R)
• M85: 42,254,966 km (0.081 R)
• M86: 44,240,130 km (0.116 R)
• M87: 45,554,496 km (0.104 R)
• M88: 46,021,391 km (0.093 R)
• M89: 46,803,190 km (0.091 R)
• M90: 47,038,507 km (0.057 R)
• M91: 48,856,271 km (0.111 R)
• M92: 51,099,940 km (0.096 R)
• M93: 54,280,540 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 10,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit