🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.57 AU - 0.59 AU

Year: 161 Days

Day: 24.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.74 AU

Year: 204 Days

Day: 47.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.38 AU - 1.52 AU

Year: 635 Days

Day: 15 Hours

Environment

Temp: -29 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.48 AU - 2.28 AU

Year: 937 Days

Day: 32.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,985,639 km

• M1: 1,185,862 km (0.103 R)

Asteroid Belt

Center: 7.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.9

Radius: 7.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.1 AU - 14.62 AU

Year: 16761 Days

Day: 21.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,985,639 km

• M1: 99,183 km (0.097 R)
• M2: 170,841 km (0.089 R)
• M3: 414,685 km (0.108 R)
• M4: 496,964 km (0.109 R)
• M5: 585,376 km (0.081 R)
• M6: 655,538 km (0.114 R)
• M7: 937,829 km (0.097 R)
• M8: 1,380,340 km (0.067 R)
• M9: 1,657,544 km (0.057 R)
• M10: 3,181,797 km (0.116 R)
• M11: 3,330,797 km (0.114 R)
• M12: 3,836,587 km (0.061 R)
• M13: 4,627,960 km (0.114 R)
• M14: 5,216,179 km (0.105 R)
• M15: 6,381,696 km (0.111 R)
• M16: 6,979,937 km (0.054 R)
• M17: 7,511,010 km (0.028 R)
• M18: 7,709,825 km (0.038 R)
• M19: 11,971,270 km (0.118 R)
• M20: 12,808,420 km (0.117 R)
• M21: 13,216,822 km (0.069 R)
• M22: 13,698,976 km (0.061 R)
• M23: 14,011,785 km (0.111 R)
• M24: 14,751,098 km (0.114 R)
• M25: 16,047,812 km (0.073 R)
• M26: 16,488,079 km (0.058 R)
• M27: 17,118,784 km (0.096 R)
• M28: 18,825,695 km (0.08 R)
• M29: 19,758,139 km (0.068 R)
• M30: 21,425,706 km (0.087 R)
• M31: 23,055,276 km (0.061 R)
• M32: 25,317,944 km (0.064 R)
• M33: 26,044,840 km (0.11 R)
• M34: 26,389,214 km (0.116 R)
• M35: 26,562,000 km (0.091 R)
• M36: 27,387,780 km (0.067 R)
• M37: 28,753,309 km (0.104 R)
• M38: 29,690,689 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.3

Radius: 3.3

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.61 AU - 14.37 AU

Year: 18007 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,985,639 km

• M1: 45,627 km (0.059 R)
• M2: 99,333 km (0.094 R)
• M3: 173,234 km (0.026 R)
• M4: 194,627 km (0.111 R)
• M5: 277,504 km (0.119 R)
• M6: 475,572 km (0.115 R)
• M7: 1,057,208 km (0.039 R)
• M8: 1,077,853 km (0.109 R)
• M9: 2,165,579 km (0.109 R)
• M10: 2,770,553 km (0.12 R)
• M11: 3,579,129 km (0.077 R)
• M12: 3,641,661 km (0.096 R)
• M13: 4,057,543 km (0.049 R)
• M14: 4,254,563 km (0.069 R)
• M15: 5,003,002 km (0.085 R)
• M16: 5,681,578 km (0.093 R)
• M17: 6,012,937 km (0.115 R)
• M18: 6,050,187 km (0.028 R)
• M19: 6,199,785 km (0.083 R)
• M20: 6,350,579 km (0.042 R)
• M21: 6,579,165 km (0.079 R)
• M22: 6,694,355 km (0.093 R)
• M23: 6,732,951 km (0.086 R)
• M24: 7,044,115 km (0.101 R)
• M25: 7,399,859 km (0.083 R)
• M26: 7,801,978 km (0.096 R)
• M27: 8,046,570 km (0.105 R)
• M28: 8,252,417 km (0.094 R)
• M29: 8,585,272 km (0.094 R)
• M30: 9,566,485 km (0.089 R)
• M31: 9,740,766 km (0.097 R)
• M32: 9,959,927 km (0.116 R)
• M33: 10,582,553 km (0.115 R)
• M34: 11,447,528 km (0.035 R)
• M35: 11,493,604 km (0.102 R)
• M36: 14,273,881 km (0.118 R)
• M37: 14,723,123 km (0.069 R)
• M38: 15,126,290 km (0.088 R)
• M39: 15,737,696 km (0.109 R)
• M40: 16,409,390 km (0.095 R)
• M41: 17,248,634 km (0.109 R)
• M42: 18,263,357 km (0.117 R)
• M43: 18,533,531 km (0.087 R)
• M44: 19,352,130 km (0.111 R)
• M45: 19,627,540 km (0.105 R)
• M46: 20,182,398 km (0.104 R)
• M47: 20,517,797 km (0.113 R)
• M48: 21,137,431 km (0.093 R)
• M49: 21,992,233 km (0.106 R)
• M50: 23,266,209 km (0.101 R)
• M51: 23,383,194 km (0.102 R)
• M52: 23,617,764 km (0.097 R)
• M53: 23,735,497 km (0.097 R)
• M54: 24,030,205 km (0.068 R)
• M55: 24,802,429 km (0.093 R)
• M56: 25,281,741 km (0.053 R)
• M57: 26,006,243 km (0.097 R)
• M58: 26,249,340 km (0.076 R)
• M59: 27,229,056 km (0.095 R)
• M60: 28,033,743 km (0.083 R)
• M61: 28,470,420 km (0.074 R)
• M62: 29,350,205 km (0.109 R)
• M63: 29,793,463 km (0.092 R)
• M64: 29,857,042 km (0.049 R)
• M65: 30,430,600 km (0.082 R)
• M66: 31,847,891 km (0.089 R)
• M67: 32,042,817 km (0.088 R)
• M68: 32,761,036 km (0.119 R)
• M69: 33,352,546 km (0.04 R)
• M70: 33,616,586 km (0.08 R)
• M71: 34,346,175 km (0.097 R)
• M72: 34,746,349 km (0.111 R)
• M73: 35,081,000 km (0.103 R)
• M74: 35,416,847 km (0.098 R)
• M75: 35,821,061 km (0.031 R)
• M76: 36,498,290 km (0.114 R)
• M77: 36,634,275 km (0.087 R)
• M78: 36,838,476 km (0.098 R)
• M79: 37,248,075 km (0.05 R)
• M80: 37,521,988 km (0.066 R)
• M81: 37,590,654 km (0.039 R)
• M82: 38,209,690 km (0.039 R)
• M83: 38,485,997 km (0.071 R)
• M84: 39,458,084 km (0.099 R)
• M85: 39,597,659 km (0.06 R)
• M86: 41,852,248 km (0.078 R)
• M87: 43,354,361 km (0.042 R)
• M88: 43,786,848 km (0.09 R)
• M89: 44,003,466 km (0.106 R)
• M90: 45,530,710 km (0.117 R)
• M91: 46,190,437 km (0.106 R)
• M92: 48,337,914 km (0.11 R)
• M93: 49,536,493 km (0.077 R)
• M94: 49,837,783 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285.7

Radius: 5.4

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.41 AU - 14.87 AU

Year: 18308 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,985,639 km

• M1: 185,801 km (0.118 R)
• M2: 432,787 km (0.068 R)
• M3: 495,468 km (0.11 R)
• M4: 701,913 km (0.101 R)
• M5: 814,860 km (0.096 R)
• M6: 853,905 km (0.12 R)
• M7: 933,790 km (0.108 R)
• M8: 974,780 km (0.09 R)
• M9: 1,278,463 km (0.09 R)
• M10: 1,734,587 km (0.098 R)
• M11: 1,810,882 km (0.077 R)
• M12: 2,634,269 km (0.119 R)
• M13: 2,992,257 km (0.075 R)
• M14: 3,177,010 km (0.064 R)
• M15: 3,460,947 km (0.105 R)
• M16: 4,053,354 km (0.105 R)
• M17: 4,361,227 km (0.063 R)
• M18: 4,747,638 km (0.096 R)
• M19: 4,855,049 km (0.112 R)
• M20: 5,218,572 km (0.118 R)
• M21: 5,255,373 km (0.077 R)
• M22: 5,403,625 km (0.063 R)
• M23: 5,704,167 km (0.064 R)
• M24: 7,082,113 km (0.12 R)
• M25: 7,122,953 km (0.026 R)
• M26: 7,786,719 km (0.051 R)
• M27: 7,871,092 km (0.102 R)
• M28: 8,126,007 km (0.095 R)
• M29: 8,254,511 km (0.114 R)
• M30: 8,383,764 km (0.07 R)
• M31: 8,819,094 km (0.08 R)
• M32: 8,907,057 km (0.107 R)
• M33: 9,485,851 km (0.111 R)
• M34: 9,666,416 km (0.099 R)
• M35: 9,802,550 km (0.074 R)
• M36: 9,939,283 km (0.111 R)
• M37: 10,261,068 km (0.097 R)
• M38: 11,822,869 km (0.067 R)
• M39: 12,755,163 km (0.109 R)
• M40: 12,804,979 km (0.091 R)
• M41: 14,223,167 km (0.055 R)
• M42: 14,274,778 km (0.097 R)
• M43: 14,533,583 km (0.086 R)
• M44: 14,741,673 km (0.087 R)
• M45: 14,793,883 km (0.108 R)
• M46: 15,531,101 km (0.093 R)
• M47: 16,767,827 km (0.117 R)
• M48: 17,480,661 km (0.032 R)
• M49: 18,203,518 km (0.09 R)
• M50: 20,197,508 km (0.067 R)
• M51: 21,485,994 km (0.038 R)
• M52: 21,782,497 km (0.118 R)
• M53: 22,199,875 km (0.118 R)
• M54: 22,680,234 km (0.067 R)
• M55: 22,921,535 km (0.084 R)
• M56: 24,080,021 km (0.095 R)
• M57: 24,326,259 km (0.116 R)
• M58: 25,257,207 km (0.081 R)
• M59: 25,758,509 km (0.043 R)
• M60: 25,821,340 km (0.114 R)
• M61: 27,538,724 km (0.119 R)
• M62: 28,443,642 km (0.046 R)
• M63: 30,548,334 km (0.073 R)
• M64: 31,484,817 km (0.074 R)
• M65: 32,159,503 km (0.086 R)
• M66: 35,323,797 km (0.096 R)
• M67: 36,024,663 km (0.068 R)
• M68: 36,235,746 km (0.082 R)
• M69: 36,447,427 km (0.09 R)
• M70: 37,511,516 km (0.106 R)
• M71: 38,011,473 km (0.066 R)
• M72: 38,657,586 km (0.101 R)
• M73: 39,162,778 km (0.112 R)
• M74: 39,235,034 km (0.11 R)
• M75: 39,452,250 km (0.059 R)
• M76: 40,033,587 km (0.097 R)
• M77: 40,471,460 km (0.089 R)
• M78: 40,837,526 km (0.111 R)
• M79: 41,794,504 km (0.12 R)
• M80: 42,090,558 km (0.093 R)
• M81: 43,057,110 km (0.056 R)
• M82: 44,482,927 km (0.03 R)
• M83: 44,633,871 km (0.104 R)
• M84: 46,229,632 km (0.065 R)
• M85: 46,765,641 km (0.093 R)
• M86: 47,457,830 km (0.032 R)
• M87: 48,930,172 km (0.072 R)
• M88: 49,008,113 km (0.115 R)
• M89: 49,398,264 km (0.047 R)
• M90: 50,181,708 km (0.079 R)
• M91: 51,760,863 km (0.063 R)
• M92: 52,397,103 km (0.098 R)
• M93: 52,476,839 km (0.118 R)
• M94: 53,276,140 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 4.6

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.04 AU - 18.64 AU

Year: 24005 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,985,639 km

• M1: 127,158 km (0.039 R)
• M2: 384,915 km (0.094 R)
• M3: 534,812 km (0.084 R)
• M4: 659,128 km (0.059 R)
• M5: 724,802 km (0.115 R)
• M6: 959,222 km (0.053 R)
• M7: 1,324,689 km (0.115 R)
• M8: 2,137,155 km (0.047 R)
• M9: 2,169,768 km (0.039 R)
• M10: 2,643,245 km (0.076 R)
• M11: 2,784,316 km (0.088 R)
• M12: 3,372,834 km (0.1 R)
• M13: 4,701,562 km (0.034 R)
• M14: 5,045,487 km (0.105 R)
• M15: 5,666,767 km (0.071 R)
• M16: 5,711,946 km (0.044 R)
• M17: 5,802,901 km (0.025 R)
• M18: 6,078,760 km (0.108 R)
• M19: 7,223,932 km (0.067 R)
• M20: 9,542,699 km (0.115 R)
• M21: 9,759,017 km (0.056 R)
• M22: 10,362,495 km (0.065 R)
• M23: 11,720,395 km (0.089 R)
• M24: 11,894,078 km (0.103 R)
• M25: 11,952,122 km (0.116 R)
• M26: 12,715,669 km (0.085 R)
• M27: 15,036,082 km (0.043 R)
• M28: 15,414,116 km (0.098 R)
• M29: 15,795,441 km (0.096 R)
• M30: 16,308,561 km (0.101 R)
• M31: 16,697,067 km (0.097 R)
• M32: 17,088,565 km (0.069 R)
• M33: 17,285,585 km (0.07 R)
• M34: 18,281,159 km (0.082 R)
• M35: 18,415,348 km (0.064 R)
• M36: 19,227,216 km (0.1 R)
• M37: 19,912,673 km (0.115 R)
• M38: 20,327,658 km (0.088 R)
• M39: 20,397,221 km (0.101 R)
• M40: 21,025,831 km (0.058 R)
• M41: 21,377,835 km (0.086 R)
• M42: 22,230,692 km (0.07 R)
• M43: 22,373,858 km (0.097 R)
• M44: 23,603,402 km (0.117 R)
• M45: 24,632,486 km (0.116 R)
• M46: 24,706,537 km (0.095 R)
• M47: 24,854,789 km (0.115 R)
• M48: 24,929,139 km (0.112 R)
• M49: 25,376,436 km (0.059 R)
• M50: 25,751,029 km (0.083 R)
• M51: 26,506,050 km (0.108 R)
• M52: 27,191,657 km (0.105 R)
• M53: 28,269,809 km (0.118 R)
• M54: 28,347,301 km (0.097 R)
• M55: 28,658,165 km (0.075 R)
• M56: 29,518,951 km (0.104 R)
• M57: 29,912,992 km (0.106 R)
• M58: 32,070,792 km (0.113 R)
• M59: 32,232,507 km (0.09 R)
• M60: 33,536,851 km (0.103 R)
• M61: 34,030,374 km (0.083 R)
• M62: 34,609,318 km (0.105 R)
• M63: 38,579,047 km (0.063 R)
• M64: 41,275,249 km (0.117 R)
• M65: 41,451,176 km (0.113 R)
• M66: 41,715,665 km (0.076 R)
• M67: 42,069,315 km (0.081 R)
• M68: 42,157,727 km (0.09 R)
• M69: 42,335,001 km (0.102 R)
• M70: 42,779,306 km (0.076 R)
• M71: 43,046,638 km (0.067 R)
• M72: 43,314,418 km (0.112 R)
• M73: 44,481,431 km (0.111 R)
• M74: 46,846,424 km (0.087 R)
• M75: 48,044,104 km (0.098 R)
• M76: 48,786,259 km (0.046 R)
• M77: 49,719,152 km (0.074 R)
• M78: 50,281,640 km (0.109 R)
• M79: 51,223,957 km (0.12 R)
• M80: 51,886,974 km (0.119 R)
• M81: 52,267,252 km (0.104 R)
• M82: 54,470,978 km (0.085 R)
• M83: 56,314,323 km (0.062 R)
• M84: 56,705,073 km (0.119 R)
• M85: 59,763,153 km (0.116 R)
• M86: 61,563,264 km (0.118 R)
• M87: 63,685,758 km (0.067 R)
• M88: 64,296,566 km (0.102 R)
• M89: 65,832,189 km (0.096 R)
• M90: 68,106,076 km (0.112 R)
• M91: 68,314,017 km (0.072 R)
• M92: 68,522,257 km (0.109 R)
• M93: 68,626,527 km (0.104 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 15,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit