🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.5 AU - 0.62 AU

Year: 149 Days

Day: 27.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.21 AU - 1.39 AU

Year: 528 Days

Day: 24.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,968,345 km

• M1: 324,927 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.09 AU - 1.53 AU

Year: 534 Days

Day: 23.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,968,345 km

• M1: 47,273 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.55 AU - 1.83 AU

Year: 783 Days

Day: 45.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 112.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.2

Radius: 13.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.78 AU - 5.9 AU

Year: 4399 Days

Day: 11.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,968,345 km

• M1: 175,329 km (0.092 R)
• M2: 264,489 km (0.097 R)
• M3: 384,915 km (0.113 R)
• M4: 481,107 km (0.118 R)
• M5: 578,944 km (0.104 R)
• M6: 978,071 km (0.109 R)
• M7: 1,234,033 km (0.111 R)
• M8: 1,444,218 km (0.032 R)
• M9: 1,652,308 km (0.069 R)
• M10: 1,782,010 km (0.108 R)
• M11: 2,006,257 km (0.068 R)
• M12: 2,098,559 km (0.106 R)
• M13: 2,255,786 km (0.074 R)
• M14: 2,683,187 km (0.097 R)
• M15: 2,941,693 km (0.085 R)
• M16: 3,208,276 km (0.108 R)
• M17: 3,632,685 km (0.112 R)
• M18: 3,996,956 km (0.057 R)
• M19: 4,193,528 km (0.077 R)
• M20: 4,740,158 km (0.101 R)
• M21: 4,843,979 km (0.087 R)
• M22: 5,395,846 km (0.114 R)
• M23: 5,679,483 km (0.073 R)
• M24: 5,834,167 km (0.118 R)
• M25: 6,329,636 km (0.098 R)
• M26: 6,490,154 km (0.056 R)
• M27: 6,628,831 km (0.084 R)
• M28: 7,003,574 km (0.048 R)
• M29: 7,921,207 km (0.115 R)
• M30: 8,020,091 km (0.084 R)
• M31: 8,545,629 km (0.112 R)
• M32: 9,185,908 km (0.117 R)
• M33: 9,551,226 km (0.057 R)
• M34: 10,081,550 km (0.087 R)
• M35: 10,269,445 km (0.088 R)
• M36: 11,060,219 km (0.066 R)
• M37: 11,393,075 km (0.106 R)
• M38: 11,701,246 km (0.082 R)
• M39: 12,671,089 km (0.089 R)
• M40: 13,194,981 km (0.054 R)
• M41: 13,341,886 km (0.08 R)
• M42: 13,430,149 km (0.071 R)
• M43: 13,607,422 km (0.108 R)
• M44: 13,696,433 km (0.098 R)
• M45: 13,904,673 km (0.043 R)
• M46: 14,143,880 km (0.1 R)
• M47: 14,384,583 km (0.055 R)
• M48: 15,176,255 km (0.101 R)
• M49: 15,268,557 km (0.037 R)
• M50: 15,422,643 km (0.092 R)
• M51: 15,763,726 km (0.119 R)
• M52: 16,295,696 km (0.112 R)
• M53: 16,643,062 km (0.118 R)
• M54: 16,897,229 km (0.043 R)
• M55: 17,216,770 km (0.077 R)
• M56: 17,570,569 km (0.113 R)
• M57: 17,796,911 km (0.118 R)
• M58: 18,252,586 km (0.059 R)
• M59: 18,350,722 km (0.056 R)
• M60: 19,075,972 km (0.105 R)
• M61: 20,080,073 km (0.028 R)
• M62: 20,758,949 km (0.066 R)
• M63: 20,964,047 km (0.092 R)
• M64: 21,238,709 km (0.081 R)
• M65: 21,652,796 km (0.115 R)
• M66: 21,895,593 km (0.103 R)
• M67: 22,629,520 km (0.044 R)
• M68: 23,017,128 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 12.9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.82 AU - 7.74 AU

Year: 6293 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,968,345 km

• M1: 183,856 km (0.077 R)
• M2: 339,288 km (0.059 R)
• M3: 452,683 km (0.086 R)
• M4: 549,174 km (0.111 R)
• M5: 767,587 km (0.033 R)
• M6: 888,312 km (0.085 R)
• M7: 1,016,218 km (0.05 R)
• M8: 1,166,115 km (0.12 R)
• M9: 1,259,913 km (0.089 R)
• M10: 1,489,247 km (0.096 R)
• M11: 1,768,396 km (0.099 R)
• M12: 1,896,003 km (0.099 R)
• M13: 2,199,687 km (0.051 R)
• M14: 2,622,301 km (0.086 R)
• M15: 2,811,243 km (0.109 R)
• M16: 3,315,089 km (0.094 R)
• M17: 3,566,264 km (0.114 R)
• M18: 4,209,086 km (0.055 R)
• M19: 4,307,371 km (0.116 R)
• M20: 4,913,692 km (0.12 R)
• M21: 5,095,603 km (0.073 R)
• M22: 5,546,939 km (0.09 R)
• M23: 5,955,940 km (0.12 R)
• M24: 7,006,416 km (0.107 R)
• M25: 7,448,777 km (0.12 R)
• M26: 7,778,790 km (0.082 R)
• M27: 8,022,036 km (0.079 R)
• M28: 9,051,419 km (0.072 R)
• M29: 9,957,234 km (0.105 R)
• M30: 10,254,635 km (0.063 R)
• M31: 10,959,989 km (0.12 R)
• M32: 11,232,706 km (0.098 R)
• M33: 12,523,735 km (0.116 R)
• M34: 12,666,003 km (0.099 R)
• M35: 12,809,018 km (0.069 R)
• M36: 13,751,036 km (0.11 R)
• M37: 14,341,798 km (0.095 R)
• M38: 14,528,197 km (0.096 R)
• M39: 15,130,029 km (0.098 R)
• M40: 15,893,577 km (0.043 R)
• M41: 16,202,646 km (0.092 R)
• M42: 17,977,625 km (0.102 R)
• M43: 18,461,275 km (0.109 R)
• M44: 18,908,423 km (0.092 R)
• M45: 19,031,093 km (0.11 R)
• M46: 19,565,307 km (0.07 R)
• M47: 20,271,409 km (0.1 R)
• M48: 20,690,582 km (0.088 R)
• M49: 20,943,552 km (0.114 R)
• M50: 23,003,814 km (0.109 R)
• M51: 23,091,030 km (0.045 R)
• M52: 23,485,071 km (0.074 R)
• M53: 24,324,015 km (0.11 R)
• M54: 24,680,208 km (0.114 R)
• M55: 24,858,977 km (0.116 R)
• M56: 25,217,863 km (0.115 R)
• M57: 25,397,829 km (0.044 R)
• M58: 27,037,571 km (0.11 R)
• M59: 27,267,952 km (0.1 R)
• M60: 27,916,758 km (0.105 R)
• M61: 28,289,705 km (0.103 R)
• M62: 29,040,537 km (0.032 R)
• M63: 29,608,111 km (0.12 R)
• M64: 30,179,276 km (0.09 R)
• M65: 30,370,462 km (0.115 R)
• M66: 30,514,076 km (0.117 R)
• M67: 30,994,734 km (0.065 R)
• M68: 31,139,246 km (0.107 R)
• M69: 31,284,206 km (0.113 R)
• M70: 31,526,106 km (0.104 R)
• M71: 31,720,134 km (0.098 R)
• M72: 32,843,465 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.5

Radius: 9.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.1 AU - 12.04 AU

Year: 13129 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,968,345 km

• M1: 252,222 km (0.087 R)
• M2: 353,949 km (0.096 R)
• M3: 607,367 km (0.095 R)
• M4: 807,230 km (0.093 R)
• M5: 1,028,635 km (0.11 R)
• M6: 1,087,128 km (0.118 R)
• M7: 1,187,209 km (0.037 R)
• M8: 1,396,945 km (0.052 R)
• M9: 2,947,228 km (0.096 R)
• M10: 3,986,783 km (0.116 R)
• M11: 4,562,137 km (0.119 R)
• M12: 4,693,633 km (0.093 R)
• M13: 4,759,755 km (0.114 R)
• M14: 5,789,587 km (0.042 R)
• M15: 6,256,781 km (0.071 R)
• M16: 6,476,541 km (0.083 R)
• M17: 7,151,077 km (0.07 R)
• M18: 7,227,372 km (0.084 R)
• M19: 7,304,116 km (0.117 R)
• M20: 7,808,560 km (0.086 R)
• M21: 8,324,523 km (0.117 R)
• M22: 8,445,099 km (0.079 R)
• M23: 9,015,665 km (0.086 R)
• M24: 9,139,532 km (0.11 R)
• M25: 9,514,574 km (0.099 R)
• M26: 9,852,366 km (0.114 R)
• M27: 10,022,609 km (0.034 R)
• M28: 10,452,702 km (0.11 R)
• M29: 10,713,601 km (0.09 R)
• M30: 10,801,116 km (0.105 R)
• M31: 11,509,462 km (0.047 R)
• M32: 12,924,059 km (0.112 R)
• M33: 13,913,350 km (0.091 R)
• M34: 14,152,557 km (0.107 R)
• M35: 14,248,449 km (0.096 R)
• M36: 14,780,569 km (0.09 R)
• M37: 14,877,957 km (0.074 R)
• M38: 15,073,481 km (0.076 R)
• M39: 15,171,618 km (0.105 R)
• M40: 15,467,223 km (0.088 R)
• M41: 15,714,957 km (0.12 R)
• M42: 16,014,003 km (0.119 R)
• M43: 17,024,238 km (0.091 R)
• M44: 17,228,738 km (0.119 R)
• M45: 17,382,674 km (0.066 R)
• M46: 17,899,086 km (0.12 R)
• M47: 18,578,111 km (0.115 R)
• M48: 18,947,169 km (0.115 R)
• M49: 19,212,256 km (0.092 R)
• M50: 19,531,947 km (0.07 R)
• M51: 20,556,094 km (0.076 R)
• M52: 20,719,455 km (0.115 R)
• M53: 21,652,945 km (0.107 R)
• M54: 21,874,649 km (0.105 R)
• M55: 22,488,001 km (0.06 R)
• M56: 24,823,971 km (0.094 R)
• M57: 24,939,910 km (0.08 R)
• M58: 25,288,622 km (0.104 R)
• M59: 27,955,803 km (0.052 R)
• M60: 29,353,197 km (0.081 R)
• M61: 29,537,202 km (0.097 R)
• M62: 31,585,795 km (0.074 R)
• M63: 31,774,289 km (0.119 R)
• M64: 32,026,211 km (0.091 R)
• M65: 32,278,882 km (0.088 R)
• M66: 33,040,635 km (0.118 R)
• M67: 33,423,755 km (0.094 R)
• M68: 33,744,044 km (0.106 R)
• M69: 34,258,810 km (0.118 R)
• M70: 34,517,166 km (0.086 R)
• M71: 34,711,344 km (0.098 R)
• M72: 35,491,646 km (0.109 R)
• M73: 35,622,245 km (0.088 R)
• M74: 36,541,075 km (0.096 R)
• M75: 37,268,420 km (0.098 R)
• M76: 37,534,106 km (0.067 R)
• M77: 37,800,390 km (0.096 R)
• M78: 39,749,949 km (0.091 R)
• M79: 39,885,635 km (0.072 R)
• M80: 40,293,588 km (0.119 R)
• M81: 42,978,421 km (0.058 R)
• M82: 43,187,409 km (0.067 R)
• M83: 43,396,547 km (0.092 R)
• M84: 43,536,272 km (0.072 R)
• M85: 44,800,224 km (0.089 R)
• M86: 46,361,427 km (0.113 R)
• M87: 46,575,651 km (0.075 R)
• M88: 47,076,954 km (0.111 R)
• M89: 47,652,008 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.4

Radius: 5.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.24 AU - 21.9 AU

Year: 27380 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,968,345 km

• M1: 183,557 km (0.116 R)
• M2: 254,017 km (0.083 R)
• M3: 575,802 km (0.104 R)
• M4: 611,556 km (0.068 R)
• M5: 1,055,114 km (0.099 R)
• M6: 1,122,134 km (0.077 R)
• M7: 1,190,649 km (0.111 R)
• M8: 1,949,260 km (0.074 R)
• M9: 2,087,937 km (0.113 R)
• M10: 3,080,968 km (0.088 R)
• M11: 3,177,608 km (0.063 R)
• M12: 3,675,919 km (0.112 R)
• M13: 3,847,358 km (0.083 R)
• M14: 3,882,065 km (0.065 R)
• M15: 4,162,710 km (0.118 R)
• M16: 5,043,543 km (0.092 R)
• M17: 5,505,052 km (0.065 R)
• M18: 5,979,876 km (0.12 R)
• M19: 6,426,725 km (0.098 R)
• M20: 6,926,381 km (0.05 R)
• M21: 7,655,372 km (0.1 R)
• M22: 7,918,514 km (0.073 R)
• M23: 9,000,406 km (0.11 R)
• M24: 9,138,934 km (0.105 R)
• M25: 10,610,678 km (0.102 R)
• M26: 10,659,447 km (0.12 R)
• M27: 11,101,060 km (0.079 R)
• M28: 12,461,353 km (0.078 R)
• M29: 13,980,071 km (0.102 R)
• M30: 14,247,701 km (0.08 R)
• M31: 14,463,122 km (0.045 R)
• M32: 14,733,745 km (0.11 R)
• M33: 15,390,479 km (0.084 R)
• M34: 16,505,881 km (0.104 R)
• M35: 16,562,279 km (0.079 R)
• M36: 18,168,961 km (0.064 R)
• M37: 18,343,990 km (0.066 R)
• M38: 19,287,055 km (0.113 R)
• M39: 19,764,571 km (0.049 R)
• M40: 19,824,560 km (0.104 R)
• M41: 20,609,500 km (0.087 R)
• M42: 21,281,643 km (0.04 R)
• M43: 21,466,098 km (0.065 R)
• M44: 21,651,300 km (0.033 R)
• M45: 23,721,884 km (0.047 R)
• M46: 24,105,004 km (0.099 R)
• M47: 24,361,714 km (0.083 R)
• M48: 24,554,695 km (0.105 R)
• M49: 24,748,275 km (0.091 R)
• M50: 25,202,005 km (0.093 R)
• M51: 25,723,803 km (0.08 R)
• M52: 27,644,939 km (0.119 R)
• M53: 28,318,129 km (0.118 R)
• M54: 28,385,598 km (0.046 R)
• M55: 29,269,422 km (0.104 R)
• M56: 29,611,851 km (0.113 R)
• M57: 31,273,435 km (0.082 R)
• M58: 32,397,812 km (0.1 R)
• M59: 32,610,092 km (0.057 R)
• M60: 34,109,212 km (0.115 R)
• M61: 34,253,125 km (0.113 R)
• M62: 35,266,352 km (0.072 R)
• M63: 36,069,243 km (0.088 R)
• M64: 37,173,874 km (0.089 R)
• M65: 37,396,177 km (0.078 R)
• M66: 37,470,377 km (0.068 R)
• M67: 37,693,278 km (0.092 R)
• M68: 38,589,070 km (0.055 R)
• M69: 38,738,967 km (0.087 R)
• M70: 40,401,598 km (0.088 R)
• M71: 42,010,224 km (0.103 R)
• M72: 42,861,136 km (0.084 R)
• M73: 43,639,644 km (0.113 R)
• M74: 43,717,734 km (0.107 R)
• M75: 45,527,120 km (0.091 R)
• M76: 46,800,048 km (0.066 R)
• M77: 47,120,188 km (0.043 R)
• M78: 48,004,162 km (0.04 R)
• M79: 48,326,844 km (0.092 R)
• M80: 48,569,492 km (0.084 R)
• M81: 48,974,603 km (0.117 R)
• M82: 50,033,457 km (0.117 R)
• M83: 50,115,137 km (0.119 R)
• M84: 50,852,954 km (0.053 R)
• M85: 51,759,517 km (0.053 R)
• M86: 52,671,466 km (0.032 R)
• M87: 53,338,074 km (0.051 R)
• M88: 55,439,026 km (0.096 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit