🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.54 AU - 0.66 AU

Year: 214 Days

Day: 22 Hours

Environment

Temp: 7 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,405,453 km

• M1: 49,367 km (0.091 R)
• M2: 366,814 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 225 Days

Day: 37.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,405,453 km

• M1: 67,319 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.7 AU - 0.7 AU

Year: 270 Days

Day: 32.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.26 AU - 1.38 AU

Year: 698 Days

Day: 35.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,405,453 km

• M1: 431,889 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.7

Radius: 13.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.35 AU - 9.09 AU

Year: 9871 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,405,453 km

• M1: 174,431 km (0.031 R)
• M2: 265,237 km (0.081 R)
• M3: 395,836 km (0.116 R)
• M4: 501,901 km (0.079 R)
• M5: 620,981 km (0.031 R)
• M6: 930,050 km (0.085 R)
• M7: 1,246,599 km (0.074 R)
• M8: 1,396,347 km (0.081 R)
• M9: 1,575,266 km (0.07 R)
• M10: 1,762,113 km (0.085 R)
• M11: 2,056,522 km (0.097 R)
• M12: 2,367,237 km (0.107 R)
• M13: 2,777,284 km (0.091 R)
• M14: 3,510,613 km (0.109 R)
• M15: 3,946,990 km (0.101 R)
• M16: 4,139,373 km (0.085 R)
• M17: 4,567,073 km (0.113 R)
• M18: 5,147,962 km (0.05 R)
• M19: 5,898,046 km (0.085 R)
• M20: 6,118,703 km (0.095 R)
• M21: 6,568,244 km (0.092 R)
• M22: 6,912,469 km (0.034 R)
• M23: 7,145,393 km (0.032 R)
• M24: 7,578,927 km (0.104 R)
• M25: 8,184,200 km (0.085 R)
• M26: 8,973,179 km (0.074 R)
• M27: 9,613,309 km (0.057 R)
• M28: 10,004,507 km (0.072 R)
• M29: 10,489,803 km (0.089 R)
• M30: 10,668,273 km (0.072 R)
• M31: 12,084,815 km (0.109 R)
• M32: 12,743,794 km (0.066 R)
• M33: 13,173,738 km (0.101 R)
• M34: 13,318,100 km (0.066 R)
• M35: 13,559,850 km (0.057 R)
• M36: 14,840,558 km (0.112 R)
• M37: 15,394,070 km (0.062 R)
• M38: 15,800,826 km (0.109 R)
• M39: 16,990,129 km (0.074 R)
• M40: 17,516,115 km (0.113 R)
• M41: 17,781,203 km (0.102 R)
• M42: 18,047,637 km (0.089 R)
• M43: 19,728,668 km (0.113 R)
• M44: 21,064,278 km (0.108 R)
• M45: 21,686,156 km (0.074 R)
• M46: 22,142,280 km (0.112 R)
• M47: 22,659,141 km (0.096 R)
• M48: 22,774,630 km (0.095 R)
• M49: 23,238,234 km (0.069 R)
• M50: 24,351,841 km (0.108 R)
• M51: 24,647,745 km (0.117 R)
• M52: 25,362,823 km (0.032 R)
• M53: 26,326,981 km (0.098 R)
• M54: 26,509,191 km (0.114 R)
• M55: 26,630,815 km (0.117 R)
• M56: 26,996,881 km (0.065 R)
• M57: 27,795,733 km (0.115 R)
• M58: 28,664,747 km (0.095 R)
• M59: 29,353,795 km (0.1 R)
• M60: 29,605,568 km (0.027 R)
• M61: 31,260,569 km (0.117 R)
• M62: 32,553,993 km (0.114 R)
• M63: 33,930,891 km (0.096 R)
• M64: 34,792,725 km (0.117 R)
• M65: 34,992,737 km (0.076 R)
• M66: 35,460,679 km (0.114 R)
• M67: 35,594,719 km (0.062 R)
• M68: 36,267,760 km (0.049 R)
• M69: 36,605,851 km (0.092 R)
• M70: 37,285,175 km (0.051 R)
• M71: 39,417,244 km (0.099 R)
• M72: 40,533,244 km (0.082 R)
• M73: 41,235,905 km (0.095 R)
• M74: 42,155,483 km (0.082 R)
• M75: 43,511,588 km (0.114 R)
• M76: 43,870,922 km (0.098 R)
• M77: 45,244,978 km (0.034 R)
• M78: 46,486,491 km (0.059 R)
• M79: 46,706,849 km (0.106 R)
• M80: 49,227,124 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.3

Radius: 12.2

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.26 AU - 9.28 AU

Year: 11951 Days

Day: 10.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,405,453 km

• M1: 358,287 km (0.049 R)
• M2: 454,927 km (0.09 R)
• M3: 735,872 km (0.109 R)
• M4: 907,610 km (0.087 R)
• M5: 1,651,411 km (0.093 R)
• M6: 2,431,863 km (0.113 R)
• M7: 2,547,652 km (0.079 R)
• M8: 2,635,914 km (0.081 R)
• M9: 2,845,800 km (0.108 R)
• M10: 2,999,138 km (0.066 R)
• M11: 3,574,043 km (0.119 R)
• M12: 3,673,226 km (0.098 R)
• M13: 4,861,183 km (0.093 R)
• M14: 5,458,677 km (0.051 R)
• M15: 5,688,908 km (0.076 R)
• M16: 5,922,281 km (0.037 R)
• M17: 6,928,625 km (0.061 R)
• M18: 7,261,929 km (0.087 R)
• M19: 7,430,526 km (0.099 R)
• M20: 7,857,778 km (0.098 R)
• M21: 7,987,479 km (0.105 R)
• M22: 8,117,928 km (0.091 R)
• M23: 8,381,071 km (0.045 R)
• M24: 8,691,636 km (0.101 R)
• M25: 8,780,946 km (0.071 R)
• M26: 9,232,732 km (0.12 R)
• M27: 9,599,695 km (0.101 R)
• M28: 9,692,147 km (0.078 R)
• M29: 9,924,622 km (0.036 R)
• M30: 11,163,292 km (0.094 R)
• M31: 11,358,069 km (0.069 R)
• M32: 12,148,993 km (0.092 R)
• M33: 12,249,074 km (0.059 R)
• M34: 14,203,121 km (0.044 R)
• M35: 15,378,063 km (0.116 R)
• M36: 16,087,157 km (0.093 R)
• M37: 16,918,472 km (0.113 R)
• M38: 17,030,371 km (0.097 R)
• M39: 17,367,565 km (0.062 R)
• M40: 17,480,362 km (0.098 R)
• M41: 18,854,119 km (0.115 R)
• M42: 20,084,412 km (0.105 R)
• M43: 20,500,294 km (0.091 R)
• M44: 20,679,362 km (0.051 R)
• M45: 20,859,030 km (0.113 R)
• M46: 21,159,572 km (0.086 R)
• M47: 21,643,371 km (0.055 R)
• M48: 22,807,093 km (0.117 R)
• M49: 23,740,284 km (0.107 R)
• M50: 24,306,064 km (0.101 R)
• M51: 24,685,893 km (0.044 R)
• M52: 26,874,509 km (0.05 R)
• M53: 27,464,224 km (0.111 R)
• M54: 28,257,093 km (0.117 R)
• M55: 28,656,370 km (0.077 R)
• M56: 28,789,811 km (0.097 R)
• M57: 29,124,611 km (0.087 R)
• M58: 29,258,800 km (0.099 R)
• M59: 29,460,608 km (0.092 R)
• M60: 29,865,420 km (0.111 R)
• M61: 30,272,176 km (0.057 R)
• M62: 31,434,552 km (0.111 R)
• M63: 31,917,304 km (0.069 R)
• M64: 32,960,300 km (0.107 R)
• M65: 33,310,509 km (0.093 R)
• M66: 33,591,454 km (0.084 R)
• M67: 33,732,225 km (0.119 R)
• M68: 34,652,252 km (0.089 R)
• M69: 36,734,056 km (0.041 R)
• M70: 37,388,397 km (0.065 R)
• M71: 37,900,022 km (0.119 R)
• M72: 38,708,599 km (0.087 R)
• M73: 39,894,910 km (0.066 R)
• M74: 42,075,448 km (0.064 R)
• M75: 42,455,277 km (0.037 R)
• M76: 42,912,748 km (0.081 R)
• M77: 42,989,043 km (0.05 R)
• M78: 43,294,970 km (0.044 R)
• M79: 45,768,870 km (0.098 R)
• M80: 46,394,488 km (0.106 R)
• M81: 46,472,878 km (0.068 R)
• M82: 47,180,476 km (0.086 R)
• M83: 50,448,740 km (0.082 R)
• M84: 51,095,003 km (0.04 R)
• M85: 52,968,118 km (0.113 R)
• M86: 53,378,166 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 7.1

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.66 AU - 15.7 AU

Year: 24572 Days

Day: 16.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 73,405,453 km

• M1: 206,894 km (0.114 R)
• M2: 343,626 km (0.11 R)
• M3: 448,195 km (0.074 R)
• M4: 537,356 km (0.091 R)
• M5: 873,203 km (0.119 R)
• M6: 970,591 km (0.038 R)
• M7: 1,141,133 km (0.097 R)
• M8: 1,302,997 km (0.115 R)
• M9: 2,044,105 km (0.101 R)
• M10: 2,490,954 km (0.093 R)
• M11: 2,701,887 km (0.095 R)
• M12: 3,707,634 km (0.106 R)
• M13: 5,834,915 km (0.114 R)
• M14: 6,624,343 km (0.105 R)
• M15: 6,688,970 km (0.089 R)
• M16: 6,982,181 km (0.097 R)
• M17: 8,024,579 km (0.069 R)
• M18: 9,622,135 km (0.082 R)
• M19: 9,916,244 km (0.114 R)
• M20: 10,816,076 km (0.113 R)
• M21: 11,160,300 km (0.069 R)
• M22: 12,214,367 km (0.064 R)
• M23: 12,492,918 km (0.049 R)
• M24: 12,612,896 km (0.107 R)
• M25: 12,853,898 km (0.092 R)
• M26: 13,259,158 km (0.118 R)
• M27: 13,340,689 km (0.08 R)
• M28: 13,422,519 km (0.096 R)
• M29: 13,545,339 km (0.09 R)
• M30: 14,040,658 km (0.12 R)
• M31: 16,211,173 km (0.118 R)
• M32: 16,869,105 km (0.087 R)
• M33: 17,804,989 km (0.115 R)
• M34: 18,392,759 km (0.043 R)
• M35: 18,574,969 km (0.101 R)
• M36: 18,620,597 km (0.117 R)
• M37: 18,986,962 km (0.045 R)
• M38: 19,170,967 km (0.071 R)
• M39: 19,309,495 km (0.056 R)
• M40: 21,569,320 km (0.076 R)
• M41: 22,002,406 km (0.11 R)
• M42: 23,269,201 km (0.105 R)
• M43: 23,417,003 km (0.041 R)
• M44: 23,614,323 km (0.083 R)
• M45: 24,459,551 km (0.086 R)
• M46: 25,365,217 km (0.081 R)
• M47: 26,230,640 km (0.046 R)
• M48: 26,333,115 km (0.103 R)
• M49: 26,795,821 km (0.108 R)
• M50: 27,054,027 km (0.117 R)
• M51: 27,572,982 km (0.109 R)
• M52: 28,095,079 km (0.104 R)
• M53: 28,990,272 km (0.103 R)
• M54: 29,414,831 km (0.097 R)
• M55: 29,574,601 km (0.095 R)
• M56: 29,894,890 km (0.114 R)
• M57: 30,001,853 km (0.112 R)
• M58: 30,862,639 km (0.108 R)
• M59: 30,916,794 km (0.097 R)
• M60: 31,677,050 km (0.062 R)
• M61: 31,786,107 km (0.073 R)
• M62: 32,388,537 km (0.07 R)
• M63: 33,883,020 km (0.112 R)
• M64: 34,554,415 km (0.073 R)
• M65: 35,569,736 km (0.119 R)
• M66: 36,823,965 km (0.105 R)
• M67: 36,938,706 km (0.06 R)
• M68: 37,398,869 km (0.081 R)
• M69: 37,514,060 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 6.2

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.43 AU - 15.03 AU

Year: 24702 Days

Day: 18 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,405,453 km

• M1: 95,593 km (0.12 R)
• M2: 198,516 km (0.092 R)
• M3: 254,167 km (0.107 R)
• M4: 598,990 km (0.053 R)
• M5: 1,154,746 km (0.041 R)
• M6: 1,348,774 km (0.086 R)
• M7: 1,674,449 km (0.067 R)
• M8: 1,991,297 km (0.035 R)
• M9: 2,607,790 km (0.088 R)
• M10: 2,715,949 km (0.108 R)
• M11: 2,899,506 km (0.114 R)
• M12: 3,474,560 km (0.092 R)
• M13: 4,252,170 km (0.074 R)
• M14: 4,422,562 km (0.117 R)
• M15: 4,726,246 km (0.107 R)
• M16: 4,991,782 km (0.068 R)
• M17: 5,081,391 km (0.114 R)
• M18: 5,445,362 km (0.05 R)
• M19: 5,537,664 km (0.112 R)
• M20: 6,488,808 km (0.103 R)
• M21: 6,586,645 km (0.111 R)
• M22: 7,387,292 km (0.065 R)
• M23: 7,851,046 km (0.032 R)
• M24: 8,860,831 km (0.056 R)
• M25: 9,911,009 km (0.1 R)
• M26: 10,709,562 km (0.06 R)
• M27: 10,767,456 km (0.071 R)
• M28: 11,410,578 km (0.117 R)
• M29: 11,528,760 km (0.114 R)
• M30: 11,588,001 km (0.113 R)
• M31: 11,766,471 km (0.112 R)
• M32: 12,979,410 km (0.115 R)
• M33: 13,413,244 km (0.071 R)
• M34: 13,977,976 km (0.034 R)
• M35: 14,936,450 km (0.048 R)
• M36: 15,718,398 km (0.1 R)
• M37: 15,784,221 km (0.115 R)
• M38: 16,380,219 km (0.08 R)
• M39: 19,398,356 km (0.071 R)
• M40: 19,822,915 km (0.08 R)
• M41: 21,918,182 km (0.119 R)
• M42: 22,360,394 km (0.114 R)
• M43: 22,731,247 km (0.12 R)
• M44: 24,615,282 km (0.074 R)
• M45: 25,228,783 km (0.104 R)
• M46: 26,705,763 km (0.053 R)
• M47: 26,941,529 km (0.071 R)
• M48: 27,811,890 km (0.057 R)
• M49: 27,971,062 km (0.087 R)
• M50: 28,771,859 km (0.08 R)
• M51: 29,417,823 km (0.1 R)
• M52: 29,661,368 km (0.097 R)
• M53: 30,232,084 km (0.087 R)
• M54: 30,395,894 km (0.085 R)
• M55: 31,218,981 km (0.093 R)
• M56: 32,886,998 km (0.102 R)
• M57: 33,224,191 km (0.105 R)
• M58: 34,242,205 km (0.049 R)
• M59: 35,443,027 km (0.119 R)
• M60: 36,222,132 km (0.109 R)
• M61: 36,570,247 km (0.078 R)
• M62: 36,657,462 km (0.078 R)
• M63: 36,832,043 km (0.036 R)
• M64: 37,094,438 km (0.088 R)
• M65: 37,182,102 km (0.084 R)
• M66: 37,797,398 km (0.06 R)
• M67: 38,770,981 km (0.09 R)
• M68: 38,948,853 km (0.079 R)
• M69: 40,562,116 km (0.049 R)
• M70: 42,105,817 km (0.088 R)
• M71: 42,930,699 km (0.086 R)
• M72: 43,761,117 km (0.081 R)
• M73: 45,250,214 km (0.112 R)
• M74: 46,472,279 km (0.07 R)
• M75: 46,566,825 km (0.117 R)
• M76: 49,141,255 km (0.116 R)
• M77: 55,325,182 km (0.103 R)
• M78: 57,947,782 km (0.052 R)
• M79: 58,049,509 km (0.111 R)
• M80: 58,660,766 km (0.077 R)
• M81: 58,864,967 km (0.067 R)
• M82: 59,171,792 km (0.112 R)
• M83: 60,095,409 km (0.102 R)
• M84: 60,507,402 km (0.076 R)
• M85: 61,023,814 km (0.075 R)
• M86: 62,269,066 km (0.094 R)
• M87: 62,373,187 km (0.11 R)
• M88: 64,573,622 km (0.091 R)
• M89: 64,678,939 km (0.096 R)
• M90: 64,890,021 km (0.117 R)
• M91: 67,546,730 km (0.102 R)
• M92: 68,189,701 km (0.044 R)
• M93: 70,999,000 km (0.116 R)
• M94: 71,434,479 km (0.094 R)
• M95: 71,980,212 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit