🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 249 Days

Day: 14.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,365,614 km

• M1: 92,003 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.14 AU - 1.88 AU

Year: 685 Days

Day: 27.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.2 AU - 1.9 AU

Year: 712 Days

Day: 35.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,365,614 km

• M1: 500,255 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.05 AU - 2.41 AU

Year: 1229 Days

Day: 21.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,365,614 km

• M1: 1,089,970 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.1

Radius: 12.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.57 AU - 11.85 AU

Year: 12037 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 20,365,614 km

• M1: 159,471 km (0.118 R)
• M2: 290,818 km (0.11 R)
• M3: 548,725 km (0.115 R)
• M4: 658,530 km (0.107 R)
• M5: 777,011 km (0.094 R)
• M6: 1,018,313 km (0.06 R)
• M7: 1,117,945 km (0.102 R)
• M8: 1,527,993 km (0.09 R)
• M9: 1,762,562 km (0.043 R)
• M10: 2,009,099 km (0.119 R)
• M11: 2,320,113 km (0.106 R)
• M12: 2,787,457 km (0.103 R)
• M13: 3,017,688 km (0.104 R)
• M14: 3,105,801 km (0.09 R)
• M15: 3,466,482 km (0.07 R)
• M16: 3,651,983 km (0.114 R)
• M17: 3,840,776 km (0.047 R)
• M18: 4,130,248 km (0.09 R)
• M19: 5,181,173 km (0.093 R)
• M20: 5,465,409 km (0.087 R)
• M21: 6,123,938 km (0.11 R)
• M22: 6,538,773 km (0.106 R)
• M23: 8,000,345 km (0.092 R)
• M24: 8,789,174 km (0.098 R)
• M25: 9,472,537 km (0.073 R)
• M26: 9,820,801 km (0.108 R)
• M27: 9,996,429 km (0.115 R)
• M28: 10,440,286 km (0.072 R)
• M29: 10,890,575 km (0.099 R)
• M30: 11,393,224 km (0.081 R)
• M31: 11,485,377 km (0.059 R)
• M32: 11,810,154 km (0.112 R)
• M33: 12,185,046 km (0.116 R)
• M34: 12,994,520 km (0.118 R)
• M35: 13,478,918 km (0.092 R)
• M36: 13,870,715 km (0.107 R)
• M37: 14,117,551 km (0.06 R)
• M38: 15,577,477 km (0.099 R)
• M39: 16,091,944 km (0.05 R)
• M40: 17,190,591 km (0.114 R)
• M41: 17,296,506 km (0.104 R)
• M42: 17,455,828 km (0.033 R)
• M43: 17,615,448 km (0.097 R)
• M44: 18,043,897 km (0.104 R)
• M45: 18,313,472 km (0.098 R)
• M46: 18,421,631 km (0.082 R)
• M47: 18,693,002 km (0.043 R)
• M48: 18,965,719 km (0.071 R)
• M49: 20,125,402 km (0.109 R)
• M50: 21,535,960 km (0.096 R)
• M51: 22,051,474 km (0.025 R)
• M52: 22,339,749 km (0.112 R)
• M53: 23,211,755 km (0.11 R)
• M54: 24,094,981 km (0.116 R)
• M55: 24,989,277 km (0.106 R)
• M56: 25,169,393 km (0.118 R)
• M57: 25,955,081 km (0.104 R)
• M58: 26,198,477 km (0.069 R)
• M59: 26,320,399 km (0.077 R)
• M60: 26,687,363 km (0.081 R)
• M61: 26,994,637 km (0.116 R)
• M62: 27,612,476 km (0.057 R)
• M63: 28,485,379 km (0.095 R)
• M64: 30,514,226 km (0.105 R)
• M65: 30,835,562 km (0.038 R)
• M66: 31,093,319 km (0.059 R)
• M67: 31,481,376 km (0.073 R)
• M68: 32,852,141 km (0.051 R)
• M69: 34,242,205 km (0.117 R)
• M70: 35,651,566 km (0.061 R)
• M71: 35,854,570 km (0.081 R)
• M72: 37,491,470 km (0.051 R)
• M73: 38,111,554 km (0.098 R)
• M74: 40,062,310 km (0.113 R)
• M75: 42,761,654 km (0.071 R)
• M76: 43,121,137 km (0.086 R)
• M77: 43,770,841 km (0.112 R)
• M78: 44,133,167 km (0.094 R)
• M79: 44,278,277 km (0.104 R)
• M80: 44,423,686 km (0.043 R)
• M81: 45,079,822 km (0.098 R)
• M82: 45,812,702 km (0.062 R)
• M83: 46,845,227 km (0.096 R)
• M84: 48,708,169 km (0.059 R)
• M85: 49,384,651 km (0.071 R)
• M86: 50,443,355 km (0.106 R)
• M87: 50,595,197 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 11.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.17 AU - 12.55 AU

Year: 14127 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,365,614 km

• M1: 266,733 km (0.088 R)
• M2: 573,708 km (0.108 R)
• M3: 1,034,469 km (0.108 R)
• M4: 1,538,913 km (0.118 R)
• M5: 1,614,161 km (0.077 R)
• M6: 1,928,317 km (0.079 R)
• M7: 2,569,343 km (0.111 R)
• M8: 2,890,231 km (0.117 R)
• M9: 3,321,970 km (0.082 R)
• M10: 4,113,044 km (0.107 R)
• M11: 4,598,489 km (0.095 R)
• M12: 4,736,568 km (0.117 R)
• M13: 5,682,774 km (0.116 R)
• M14: 7,033,045 km (0.038 R)
• M15: 7,515,348 km (0.071 R)
• M16: 7,942,001 km (0.06 R)
• M17: 9,095,251 km (0.083 R)
• M18: 9,339,096 km (0.093 R)
• M19: 9,726,854 km (0.077 R)
• M20: 9,976,233 km (0.046 R)
• M21: 10,664,084 km (0.098 R)
• M22: 11,106,445 km (0.071 R)
• M23: 11,180,795 km (0.106 R)
• M24: 11,404,743 km (0.059 R)
• M25: 12,009,119 km (0.108 R)
• M26: 12,430,685 km (0.106 R)
• M27: 12,779,398 km (0.032 R)
• M28: 13,209,791 km (0.109 R)
• M29: 14,004,605 km (0.111 R)
• M30: 14,367,380 km (0.064 R)
• M31: 14,814,976 km (0.061 R)
• M32: 15,349,938 km (0.103 R)
• M33: 16,143,106 km (0.097 R)
• M34: 17,035,308 km (0.093 R)
• M35: 18,645,879 km (0.102 R)
• M36: 18,956,145 km (0.075 R)
• M37: 19,267,907 km (0.06 R)
• M38: 19,536,734 km (0.108 R)
• M39: 19,806,608 km (0.094 R)
• M40: 19,896,816 km (0.096 R)
• M41: 21,036,602 km (0.107 R)
• M42: 21,916,986 km (0.084 R)
• M43: 22,809,487 km (0.025 R)
• M44: 23,141,145 km (0.097 R)
• M45: 24,387,445 km (0.067 R)
• M46: 24,921,360 km (0.09 R)
• M47: 25,214,123 km (0.082 R)
• M48: 26,000,559 km (0.113 R)
• M49: 26,645,475 km (0.114 R)
• M50: 27,245,512 km (0.05 R)
• M51: 28,764,828 km (0.115 R)
• M52: 30,051,968 km (0.064 R)
• M53: 30,728,749 km (0.085 R)
• M54: 31,463,125 km (0.037 R)
• M55: 32,309,550 km (0.089 R)
• M56: 32,522,278 km (0.118 R)
• M57: 33,270,716 km (0.045 R)
• M58: 33,862,675 km (0.055 R)
• M59: 34,458,074 km (0.055 R)
• M60: 34,729,894 km (0.091 R)
• M61: 34,893,404 km (0.098 R)
• M62: 35,659,495 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.2

Radius: 4.1

Gravity: 35.7 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.76 AU - 15.16 AU

Year: 16228 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 20,365,614 km

• M1: 73,303 km (0.106 R)
• M2: 203,752 km (0.118 R)
• M3: 243,545 km (0.11 R)
• M4: 396,434 km (0.103 R)
• M5: 465,399 km (0.108 R)
• M6: 501,452 km (0.066 R)
• M7: 1,051,823 km (0.119 R)
• M8: 2,082,402 km (0.108 R)
• M9: 2,487,065 km (0.087 R)
• M10: 2,649,079 km (0.056 R)
• M11: 3,509,267 km (0.119 R)
• M12: 3,727,680 km (0.105 R)
• M13: 4,604,922 km (0.117 R)
• M14: 4,924,463 km (0.045 R)
• M15: 5,209,895 km (0.078 R)
• M16: 5,584,788 km (0.082 R)
• M17: 5,711,647 km (0.111 R)
• M18: 5,796,768 km (0.088 R)
• M19: 6,316,321 km (0.057 R)
• M20: 7,077,475 km (0.085 R)
• M21: 7,632,035 km (0.088 R)
• M22: 7,867,202 km (0.098 R)
• M23: 8,587,067 km (0.105 R)
• M24: 8,684,605 km (0.037 R)
• M25: 9,177,829 km (0.047 R)
• M26: 10,139,893 km (0.115 R)
• M27: 10,816,375 km (0.088 R)
• M28: 10,921,692 km (0.103 R)
• M29: 11,668,784 km (0.032 R)
• M30: 11,831,097 km (0.025 R)
• M31: 13,211,736 km (0.089 R)
• M32: 14,179,335 km (0.057 R)
• M33: 14,876,012 km (0.106 R)
• M34: 15,881,908 km (0.057 R)
• M35: 16,182,002 km (0.053 R)
• M36: 16,423,303 km (0.118 R)
• M37: 16,483,890 km (0.099 R)
• M38: 16,787,574 km (0.054 R)
• M39: 18,271,136 km (0.061 R)
• M40: 20,900,618 km (0.101 R)
• M41: 21,295,257 km (0.1 R)
• M42: 21,493,474 km (0.045 R)
• M43: 23,304,955 km (0.119 R)
• M44: 23,714,105 km (0.032 R)
• M45: 24,608,700 km (0.111 R)
• M46: 27,214,695 km (0.066 R)
• M47: 28,295,988 km (0.094 R)
• M48: 29,464,647 km (0.03 R)
• M49: 30,128,862 km (0.095 R)
• M50: 31,773,391 km (0.057 R)
• M51: 33,446,793 km (0.09 R)
• M52: 33,600,280 km (0.1 R)
• M53: 35,070,678 km (0.049 R)
• M54: 35,460,978 km (0.076 R)
• M55: 35,852,925 km (0.108 R)
• M56: 36,010,003 km (0.092 R)
• M57: 36,482,732 km (0.106 R)
• M58: 37,514,209 km (0.061 R)
• M59: 37,593,945 km (0.052 R)
• M60: 37,913,486 km (0.065 R)
• M61: 41,734,664 km (0.099 R)
• M62: 44,152,764 km (0.085 R)
• M63: 44,489,808 km (0.095 R)
• M64: 45,676,269 km (0.048 R)
• M65: 45,846,661 km (0.046 R)
• M66: 46,615,893 km (0.067 R)
• M67: 46,787,332 km (0.1 R)
• M68: 47,907,222 km (0.058 R)
• M69: 49,123,154 km (0.054 R)
• M70: 49,210,369 km (0.082 R)
• M71: 49,734,859 km (0.109 R)
• M72: 50,173,480 km (0.083 R)
• M73: 51,231,137 km (0.099 R)
• M74: 52,118,103 km (0.117 R)
• M75: 52,563,456 km (0.049 R)
• M76: 52,920,696 km (0.054 R)
• M77: 53,010,155 km (0.109 R)
• M78: 53,547,810 km (0.113 R)
• M79: 53,637,569 km (0.102 R)
• M80: 55,080,889 km (0.058 R)
• M81: 56,080,651 km (0.115 R)
• M82: 57,361,658 km (0.118 R)
• M83: 58,930,042 km (0.047 R)
• M84: 59,208,294 km (0.089 R)
• M85: 61,074,378 km (0.103 R)
• M86: 61,826,257 km (0.108 R)
• M87: 62,392,036 km (0.098 R)
• M88: 62,770,369 km (0.078 R)
• M89: 62,864,915 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 5.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.74 AU - 17.54 AU

Year: 20668 Days

Day: 19.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,365,614 km

• M1: 84,523 km (0.117 R)
• M2: 336,146 km (0.099 R)
• M3: 419,173 km (0.091 R)
• M4: 624,422 km (0.09 R)
• M5: 1,164,769 km (0.067 R)
• M6: 1,354,160 km (0.08 R)
• M7: 1,415,345 km (0.067 R)
• M8: 1,801,607 km (0.079 R)
• M9: 2,104,842 km (0.102 R)
• M10: 2,204,773 km (0.113 R)
• M11: 2,248,007 km (0.084 R)
• M12: 4,038,245 km (0.103 R)
• M13: 4,598,639 km (0.108 R)
• M14: 5,357,100 km (0.1 R)
• M15: 5,730,945 km (0.07 R)
• M16: 6,317,518 km (0.059 R)
• M17: 6,880,904 km (0.088 R)
• M18: 7,157,809 km (0.062 R)
• M19: 8,077,238 km (0.113 R)
• M20: 8,166,697 km (0.118 R)
• M21: 8,391,842 km (0.117 R)
• M22: 8,940,717 km (0.078 R)
• M23: 11,249,161 km (0.065 R)
• M24: 12,262,238 km (0.094 R)
• M25: 12,936,177 km (0.097 R)
• M26: 15,222,331 km (0.119 R)
• M27: 17,196,425 km (0.077 R)
• M28: 17,658,832 km (0.063 R)
• M29: 17,949,949 km (0.077 R)
• M30: 18,301,355 km (0.077 R)
• M31: 19,011,047 km (0.1 R)
• M32: 19,549,151 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 17,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit