🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.89 AU - 1.29 AU

Year: 426 Days

Day: 40.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.93 AU - 1.53 AU

Year: 511 Days

Day: 27.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.31 AU - 1.55 AU

Year: 641 Days

Day: 43.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.36 AU - 3.54 AU

Year: 2401 Days

Day: 29 Hours

Environment

Temp: -114 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 14.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.59 AU - 11.35 AU

Year: 11797 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 61,450,944 km

• M1: 205,847 km (0.117 R)
• M2: 318,195 km (0.076 R)
• M3: 417,677 km (0.086 R)
• M4: 543,339 km (0.119 R)
• M5: 685,457 km (0.068 R)
• M6: 1,038,060 km (0.047 R)
• M7: 1,236,426 km (0.096 R)
• M8: 1,333,515 km (0.111 R)
• M9: 1,626,278 km (0.098 R)
• M10: 2,038,421 km (0.111 R)
• M11: 2,395,511 km (0.065 R)
• M12: 2,608,837 km (0.064 R)
• M13: 2,736,145 km (0.052 R)
• M14: 2,903,096 km (0.091 R)
• M15: 3,169,680 km (0.035 R)
• M16: 3,444,341 km (0.115 R)
• M17: 3,747,576 km (0.117 R)
• M18: 4,080,731 km (0.077 R)
• M19: 4,315,450 km (0.082 R)
• M20: 4,598,639 km (0.085 R)
• M21: 5,000,907 km (0.111 R)
• M22: 5,114,751 km (0.106 R)
• M23: 5,768,195 km (0.115 R)
• M24: 6,349,382 km (0.104 R)
• M25: 6,472,801 km (0.057 R)
• M26: 6,697,197 km (0.084 R)
• M27: 6,873,424 km (0.086 R)
• M28: 7,594,037 km (0.111 R)
• M29: 8,123,613 km (0.099 R)
• M30: 8,311,807 km (0.087 R)
• M31: 8,419,967 km (0.113 R)
• M32: 8,692,534 km (0.035 R)
• M33: 9,868,972 km (0.092 R)
• M34: 10,446,868 km (0.062 R)
• M35: 10,946,675 km (0.111 R)
• M36: 11,514,698 km (0.055 R)
• M37: 12,369,201 km (0.042 R)
• M38: 13,466,052 km (0.072 R)
• M39: 13,849,322 km (0.085 R)
• M40: 14,139,093 km (0.067 R)
• M41: 14,333,421 km (0.073 R)
• M42: 14,954,701 km (0.081 R)
• M43: 15,351,733 km (0.076 R)
• M44: 16,155,972 km (0.097 R)
• M45: 16,461,151 km (0.102 R)
• M46: 16,974,122 km (0.106 R)
• M47: 17,666,162 km (0.113 R)
• M48: 18,261,711 km (0.087 R)
• M49: 18,473,392 km (0.114 R)
• M50: 18,721,575 km (0.104 R)
• M51: 18,899,447 km (0.094 R)
• M52: 19,149,425 km (0.095 R)
• M53: 19,328,643 km (0.104 R)
• M54: 19,652,672 km (0.106 R)
• M55: 19,942,294 km (0.116 R)
• M56: 20,196,909 km (0.109 R)
• M57: 20,525,725 km (0.056 R)
• M58: 20,745,934 km (0.117 R)
• M59: 20,856,337 km (0.03 R)
• M60: 21,114,692 km (0.098 R)
• M61: 21,746,743 km (0.105 R)
• M62: 22,008,689 km (0.108 R)
• M63: 22,121,336 km (0.107 R)
• M64: 23,067,244 km (0.106 R)
• M65: 23,987,869 km (0.034 R)
• M66: 24,181,149 km (0.059 R)
• M67: 25,273,214 km (0.047 R)
• M68: 25,588,267 km (0.06 R)
• M69: 25,825,380 km (0.052 R)
• M70: 26,700,976 km (0.094 R)
• M71: 26,941,529 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 13.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.68 AU - 11.78 AU

Year: 13171 Days

Day: 10.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,450,944 km

• M1: 230,082 km (0.088 R)
• M2: 348,264 km (0.1 R)
• M3: 432,039 km (0.087 R)
• M4: 614,997 km (0.093 R)
• M5: 797,357 km (0.114 R)
• M6: 967,001 km (0.099 R)
• M7: 1,065,137 km (0.103 R)
• M8: 1,201,720 km (0.071 R)
• M9: 1,512,434 km (0.099 R)
• M10: 2,166,327 km (0.108 R)
• M11: 2,387,732 km (0.078 R)
• M12: 2,757,538 km (0.088 R)
• M13: 2,949,621 km (0.028 R)
• M14: 3,220,842 km (0.117 R)
• M15: 3,346,953 km (0.072 R)
• M16: 3,526,321 km (0.1 R)
• M17: 4,220,455 km (0.058 R)
• M18: 4,442,608 km (0.079 R)
• M19: 5,044,141 km (0.097 R)
• M20: 5,732,740 km (0.082 R)
• M21: 6,934,759 km (0.068 R)
• M22: 7,363,506 km (0.084 R)
• M23: 7,598,076 km (0.04 R)
• M24: 7,801,080 km (0.072 R)
• M25: 7,903,256 km (0.077 R)
• M26: 8,212,474 km (0.07 R)
• M27: 8,666,354 km (0.056 R)
• M28: 9,236,173 km (0.087 R)
• M29: 9,561,997 km (0.047 R)
• M30: 9,854,909 km (0.078 R)
• M31: 9,965,462 km (0.117 R)
• M32: 10,076,464 km (0.033 R)
• M33: 10,524,659 km (0.117 R)
• M34: 10,675,454 km (0.034 R)
• M35: 11,440,647 km (0.112 R)
• M36: 11,556,884 km (0.057 R)
• M37: 11,829,900 km (0.115 R)
• M38: 12,065,517 km (0.117 R)
• M39: 12,983,150 km (0.055 R)
• M40: 13,470,989 km (0.107 R)
• M41: 13,675,938 km (0.114 R)
• M42: 13,964,662 km (0.085 R)
• M43: 14,297,218 km (0.102 R)
• M44: 14,632,317 km (0.097 R)
• M45: 15,267,809 km (0.079 R)
• M46: 15,567,304 km (0.045 R)
• M47: 16,215,960 km (0.112 R)
• M48: 16,390,392 km (0.031 R)
• M49: 17,094,549 km (0.113 R)
• M50: 17,183,260 km (0.109 R)
• M51: 17,316,552 km (0.086 R)
• M52: 18,169,260 km (0.05 R)
• M53: 18,623,439 km (0.091 R)
• M54: 19,728,967 km (0.116 R)
• M55: 19,961,891 km (0.101 R)
• M56: 20,149,038 km (0.068 R)
• M57: 20,524,828 km (0.098 R)
• M58: 21,235,867 km (0.112 R)
• M59: 21,810,472 km (0.038 R)
• M60: 22,341,694 km (0.072 R)
• M61: 22,877,254 km (0.097 R)
• M62: 23,564,956 km (0.056 R)
• M63: 26,383,230 km (0.095 R)
• M64: 26,742,863 km (0.095 R)
• M65: 26,845,936 km (0.112 R)
• M66: 27,623,396 km (0.11 R)
• M67: 29,094,093 km (0.062 R)
• M68: 29,839,090 km (0.028 R)
• M69: 30,428,656 km (0.077 R)
• M70: 31,565,151 km (0.104 R)
• M71: 34,607,074 km (0.118 R)
• M72: 35,793,086 km (0.097 R)
• M73: 36,362,455 km (0.065 R)
• M74: 36,533,894 km (0.064 R)
• M75: 38,553,615 km (0.111 R)
• M76: 38,845,032 km (0.086 R)
• M77: 39,020,361 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.5

Radius: 10.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.7 AU - 12.92 AU

Year: 13319 Days

Day: 7.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,450,944 km

• M1: 141,669 km (0.049 R)
• M2: 261,647 km (0.102 R)
• M3: 391,946 km (0.104 R)
• M4: 637,437 km (0.09 R)
• M5: 829,071 km (0.068 R)
• M6: 1,114,654 km (0.102 R)
• M7: 1,210,546 km (0.12 R)
• M8: 1,349,522 km (0.082 R)
• M9: 1,912,459 km (0.066 R)
• M10: 2,147,178 km (0.108 R)
• M11: 2,645,040 km (0.083 R)
• M12: 3,150,681 km (0.086 R)
• M13: 3,571,200 km (0.101 R)
• M14: 3,861,570 km (0.088 R)
• M15: 4,129,500 km (0.085 R)
• M16: 4,652,344 km (0.109 R)
• M17: 4,778,306 km (0.094 R)
• M18: 5,163,520 km (0.034 R)
• M19: 5,326,881 km (0.06 R)
• M20: 5,425,765 km (0.057 R)
• M21: 5,592,118 km (0.118 R)
• M22: 6,695,552 km (0.062 R)
• M23: 6,945,829 km (0.096 R)
• M24: 7,017,935 km (0.119 R)
• M25: 7,382,057 km (0.118 R)
• M26: 7,566,511 km (0.071 R)
• M27: 7,752,461 km (0.045 R)
• M28: 8,938,922 km (0.065 R)
• M29: 9,135,493 km (0.116 R)
• M30: 9,293,917 km (0.109 R)
• M31: 9,373,503 km (0.079 R)
• M32: 10,718,388 km (0.099 R)
• M33: 10,927,376 km (0.075 R)
• M34: 11,095,524 km (0.115 R)
• M35: 11,180,047 km (0.119 R)
• M36: 11,392,027 km (0.101 R)
• M37: 11,648,139 km (0.081 R)
• M38: 11,906,195 km (0.116 R)
• M39: 12,122,813 km (0.101 R)
• M40: 12,384,310 km (0.047 R)
• M41: 12,957,420 km (0.118 R)
• M42: 13,269,630 km (0.11 R)
• M43: 13,539,355 km (0.12 R)
• M44: 14,266,999 km (0.072 R)
• M45: 14,589,532 km (0.089 R)
• M46: 14,774,735 km (0.076 R)
• M47: 15,855,579 km (0.093 R)
• M48: 16,670,738 km (0.055 R)
• M49: 17,205,401 km (0.088 R)
• M50: 17,548,578 km (0.11 R)
• M51: 17,745,748 km (0.09 R)
• M52: 17,844,632 km (0.083 R)
• M53: 20,323,020 km (0.084 R)
• M54: 21,312,909 km (0.11 R)
• M55: 22,265,100 km (0.102 R)
• M56: 22,371,763 km (0.077 R)
• M57: 23,773,645 km (0.105 R)
• M58: 24,101,264 km (0.067 R)
• M59: 24,485,282 km (0.044 R)
• M60: 25,315,101 km (0.036 R)
• M61: 25,537,853 km (0.12 R)
• M62: 26,379,341 km (0.081 R)
• M63: 27,401,094 km (0.09 R)
• M64: 28,089,394 km (0.111 R)
• M65: 28,493,607 km (0.09 R)
• M66: 28,783,378 km (0.107 R)
• M67: 28,899,616 km (0.088 R)
• M68: 29,658,975 km (0.03 R)
• M69: 31,915,808 km (0.075 R)
• M70: 32,639,862 km (0.116 R)
• M71: 32,882,510 km (0.073 R)
• M72: 34,597,200 km (0.06 R)
• M73: 34,844,486 km (0.091 R)
• M74: 35,278,768 km (0.116 R)
• M75: 35,714,846 km (0.114 R)
• M76: 36,781,329 km (0.111 R)
• M77: 40,432,714 km (0.085 R)
• M78: 40,562,864 km (0.087 R)
• M79: 41,543,777 km (0.059 R)
• M80: 43,129,665 km (0.093 R)
• M81: 43,863,143 km (0.09 R)
• M82: 44,063,754 km (0.094 R)
• M83: 44,264,813 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.9

Radius: 5.9

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.42 AU - 15.62 AU

Year: 18629 Days

Day: 21.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,450,944 km

• M1: 101,876 km (0.047 R)
• M2: 186,100 km (0.085 R)
• M3: 408,402 km (0.025 R)
• M4: 601,683 km (0.073 R)
• M5: 698,772 km (0.097 R)
• M6: 1,043,894 km (0.098 R)
• M7: 1,161,777 km (0.073 R)
• M8: 1,234,482 km (0.093 R)
• M9: 2,282,116 km (0.115 R)
• M10: 2,498,284 km (0.097 R)
• M11: 2,688,872 km (0.097 R)
• M12: 3,497,449 km (0.06 R)
• M13: 3,568,059 km (0.115 R)
• M14: 3,928,141 km (0.08 R)
• M15: 4,001,593 km (0.119 R)
• M16: 4,038,395 km (0.097 R)
• M17: 4,224,494 km (0.099 R)
• M18: 4,760,653 km (0.09 R)
• M19: 5,440,127 km (0.097 R)
• M20: 5,937,839 km (0.111 R)
• M21: 6,149,520 km (0.098 R)
• M22: 6,536,829 km (0.106 R)
• M23: 7,065,507 km (0.117 R)
• M24: 7,699,653 km (0.042 R)
• M25: 8,588,863 km (0.032 R)
• M26: 9,021,500 km (0.088 R)
• M27: 9,167,208 km (0.09 R)
• M28: 9,510,385 km (0.081 R)
• M29: 9,807,786 km (0.083 R)
• M30: 10,462,875 km (0.08 R)
• M31: 10,769,850 km (0.103 R)
• M32: 12,295,299 km (0.077 R)
• M33: 12,457,015 km (0.069 R)
• M34: 13,887,170 km (0.067 R)
• M35: 15,079,765 km (0.077 R)
• M36: 15,600,814 km (0.093 R)
• M37: 16,127,847 km (0.101 R)
• M38: 16,541,635 km (0.055 R)
• M39: 17,319,693 km (0.106 R)
• M40: 17,682,768 km (0.114 R)
• M41: 18,663,232 km (0.115 R)
• M42: 19,913,272 km (0.104 R)
• M43: 20,039,832 km (0.101 R)
• M44: 20,612,492 km (0.114 R)
• M45: 22,757,426 km (0.104 R)
• M46: 23,088,636 km (0.069 R)
• M47: 24,091,540 km (0.097 R)
• M48: 25,519,452 km (0.114 R)
• M49: 28,527,865 km (0.114 R)
• M50: 28,813,298 km (0.099 R)
• M51: 30,109,713 km (0.052 R)
• M52: 30,182,268 km (0.062 R)
• M53: 30,473,236 km (0.052 R)
• M54: 30,911,258 km (0.09 R)
• M55: 31,131,167 km (0.057 R)
• M56: 31,277,923 km (0.07 R)
• M57: 31,646,083 km (0.077 R)
• M58: 34,262,849 km (0.069 R)
• M59: 34,414,541 km (0.087 R)
• M60: 35,635,410 km (0.116 R)
• M61: 37,259,294 km (0.117 R)
• M62: 38,041,093 km (0.114 R)
• M63: 41,382,960 km (0.119 R)
• M64: 42,843,783 km (0.107 R)
• M65: 43,088,824 km (0.079 R)
• M66: 43,170,654 km (0.056 R)
• M67: 44,321,361 km (0.114 R)
• M68: 44,486,667 km (0.096 R)
• M69: 45,232,562 km (0.12 R)
• M70: 45,899,170 km (0.089 R)
• M71: 46,652,844 km (0.098 R)
• M72: 47,326,334 km (0.099 R)
• M73: 48,938,550 km (0.089 R)
• M74: 50,138,026 km (0.11 R)
• M75: 50,310,213 km (0.088 R)
• M76: 50,396,231 km (0.105 R)
• M77: 52,740,729 km (0.066 R)
• M78: 57,534,892 km (0.065 R)
• M79: 58,166,494 km (0.06 R)
• M80: 59,254,669 km (0.097 R)
• M81: 59,527,686 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 11,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit