🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.46 AU - 0.56 AU

Year: 129 Days

Day: 44.9 Hours

Environment

Temp: 276 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.88 AU - 1.1 AU

Year: 349 Days

Day: 37.2 Hours

Environment

Temp: 75 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.35 AU - 1.53 AU

Year: 613 Days

Day: 44.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.06 AU - 2.62 AU

Year: 1270 Days

Day: 35.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.06 AU - 2.9 AU

Year: 1386 Days

Day: 38.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 13.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.21 AU - 7.47 AU

Year: 5663 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,747,691 km

• M1: 173,833 km (0.105 R)
• M2: 274,961 km (0.116 R)
• M3: 444,156 km (0.118 R)
• M4: 552,016 km (0.05 R)
• M5: 787,184 km (0.12 R)
• M6: 1,056,759 km (0.098 R)
• M7: 1,164,021 km (0.08 R)
• M8: 1,275,172 km (0.068 R)
• M9: 1,849,329 km (0.059 R)
• M10: 2,273,888 km (0.109 R)
• M11: 2,395,212 km (0.096 R)
• M12: 2,581,162 km (0.079 R)
• M13: 2,729,264 km (0.07 R)
• M14: 2,924,040 km (0.097 R)
• M15: 3,101,014 km (0.08 R)
• M16: 4,463,252 km (0.057 R)
• M17: 5,033,520 km (0.08 R)
• M18: 5,544,695 km (0.07 R)
• M19: 5,820,554 km (0.118 R)
• M20: 6,100,900 km (0.092 R)
• M21: 6,242,869 km (0.079 R)
• M22: 6,587,841 km (0.11 R)
• M23: 7,027,958 km (0.104 R)
• M24: 7,296,786 km (0.097 R)
• M25: 7,721,494 km (0.042 R)
• M26: 7,906,098 km (0.052 R)
• M27: 8,436,871 km (0.111 R)
• M28: 8,563,581 km (0.081 R)
• M29: 9,011,626 km (0.097 R)
• M30: 9,467,451 km (0.077 R)
• M31: 9,698,280 km (0.1 R)
• M32: 9,930,905 km (0.075 R)
• M33: 10,300,262 km (0.093 R)
• M34: 12,537,498 km (0.094 R)
• M35: 12,718,362 km (0.119 R)
• M36: 13,229,688 km (0.056 R)
• M37: 13,487,894 km (0.118 R)
• M38: 13,822,394 km (0.103 R)
• M39: 14,009,392 km (0.096 R)
• M40: 14,122,039 km (0.112 R)
• M41: 14,423,778 km (0.029 R)
• M42: 16,833,949 km (0.101 R)
• M43: 18,618,951 km (0.083 R)
• M44: 18,950,011 km (0.075 R)
• M45: 19,575,779 km (0.12 R)
• M46: 19,912,374 km (0.112 R)
• M47: 20,166,092 km (0.116 R)
• M48: 20,335,886 km (0.105 R)
• M49: 20,634,034 km (0.085 R)
• M50: 20,719,604 km (0.098 R)
• M51: 22,453,444 km (0.103 R)
• M52: 22,629,520 km (0.087 R)
• M53: 22,761,765 km (0.113 R)
• M54: 22,982,721 km (0.029 R)
• M55: 23,471,607 km (0.051 R)
• M56: 23,650,077 km (0.099 R)
• M57: 23,739,537 km (0.094 R)
• M58: 24,685,743 km (0.037 R)
• M59: 25,049,565 km (0.092 R)
• M60: 25,277,702 km (0.117 R)
• M61: 26,058,902 km (0.07 R)
• M62: 26,151,353 km (0.095 R)
• M63: 26,708,157 km (0.093 R)
• M64: 26,894,556 km (0.114 R)
• M65: 27,315,823 km (0.099 R)
• M66: 28,830,950 km (0.045 R)
• M67: 29,022,286 km (0.097 R)
• M68: 29,647,007 km (0.102 R)
• M69: 30,130,507 km (0.087 R)
• M70: 30,227,596 km (0.082 R)
• M71: 30,567,931 km (0.103 R)
• M72: 30,714,238 km (0.107 R)
• M73: 31,203,573 km (0.116 R)
• M74: 31,991,804 km (0.095 R)
• M75: 32,090,838 km (0.04 R)
• M76: 32,786,617 km (0.082 R)
• M77: 33,688,543 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 9.4

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.65 AU - 10.99 AU

Year: 11761 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,747,691 km

• M1: 145,708 km (0.101 R)
• M2: 214,224 km (0.093 R)
• M3: 285,732 km (0.057 R)
• M4: 380,577 km (0.108 R)
• M5: 439,070 km (0.115 R)
• M6: 636,389 km (0.093 R)
• M7: 878,738 km (0.117 R)
• M8: 943,963 km (0.115 R)
• M9: 1,371,214 km (0.093 R)
• M10: 1,687,314 km (0.108 R)
• M11: 1,875,209 km (0.12 R)
• M12: 2,550,494 km (0.107 R)
• M13: 2,766,962 km (0.105 R)
• M14: 3,718,704 km (0.082 R)
• M15: 3,854,688 km (0.029 R)
• M16: 3,964,493 km (0.046 R)
• M17: 4,103,470 km (0.119 R)
• M18: 4,300,640 km (0.119 R)
• M19: 4,414,783 km (0.098 R)
• M20: 4,646,061 km (0.111 R)
• M21: 4,733,725 km (0.09 R)
• M22: 4,792,517 km (0.1 R)
• M23: 4,970,539 km (0.097 R)
• M24: 5,180,873 km (0.102 R)
• M25: 5,302,347 km (0.098 R)
• M26: 5,672,602 km (0.095 R)
• M27: 5,829,530 km (0.062 R)
• M28: 6,308,393 km (0.102 R)
• M29: 6,700,788 km (0.116 R)
• M30: 6,800,121 km (0.104 R)
• M31: 6,966,773 km (0.051 R)
• M32: 7,067,452 km (0.069 R)
• M33: 7,440,699 km (0.077 R)
• M34: 7,994,959 km (0.111 R)
• M35: 8,598,586 km (0.057 R)
• M36: 9,180,073 km (0.09 R)
• M37: 9,438,429 km (0.039 R)
• M38: 9,887,073 km (0.119 R)
• M39: 10,727,514 km (0.098 R)
• M40: 11,830,050 km (0.104 R)
• M41: 11,950,327 km (0.079 R)
• M42: 12,803,633 km (0.043 R)
• M43: 12,885,912 km (0.06 R)
• M44: 13,092,357 km (0.069 R)
• M45: 13,844,834 km (0.091 R)
• M46: 14,014,029 km (0.056 R)
• M47: 15,304,311 km (0.096 R)
• M48: 15,786,914 km (0.103 R)
• M49: 16,542,533 km (0.1 R)
• M50: 17,037,701 km (0.087 R)
• M51: 17,674,988 km (0.093 R)
• M52: 18,320,204 km (0.082 R)
• M53: 18,739,078 km (0.074 R)
• M54: 18,879,401 km (0.098 R)
• M55: 19,113,970 km (0.027 R)
• M56: 20,109,993 km (0.035 R)
• M57: 20,541,882 km (0.071 R)
• M58: 20,783,333 km (0.052 R)
• M59: 20,977,062 km (0.105 R)
• M60: 22,053,269 km (0.057 R)
• M61: 22,300,405 km (0.113 R)
• M62: 23,047,347 km (0.054 R)
• M63: 23,701,239 km (0.083 R)
• M64: 23,903,645 km (0.101 R)
• M65: 24,005,222 km (0.073 R)
• M66: 24,259,389 km (0.062 R)
• M67: 24,412,278 km (0.109 R)
• M68: 24,770,565 km (0.09 R)
• M69: 25,907,509 km (0.119 R)
• M70: 26,272,827 km (0.079 R)
• M71: 27,485,168 km (0.091 R)
• M72: 27,751,153 km (0.077 R)
• M73: 27,857,667 km (0.113 R)
• M74: 28,231,961 km (0.117 R)
• M75: 28,554,045 km (0.096 R)
• M76: 30,018,758 km (0.103 R)
• M77: 30,622,385 km (0.091 R)
• M78: 31,396,554 km (0.096 R)
• M79: 31,507,705 km (0.05 R)
• M80: 35,362,842 km (0.067 R)
• M81: 35,942,235 km (0.096 R)
• M82: 39,543,804 km (0.118 R)
• M83: 39,904,185 km (0.101 R)
• M84: 39,964,473 km (0.098 R)
• M85: 40,386,488 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.6

Radius: 6.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.7 AU - 17.5 AU

Year: 18783 Days

Day: 16 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,747,691 km

• M1: 102,175 km (0.05 R)
• M2: 181,612 km (0.082 R)
• M3: 307,723 km (0.071 R)
• M4: 681,717 km (0.092 R)
• M5: 831,016 km (0.068 R)
• M6: 929,751 km (0.076 R)
• M7: 1,433,148 km (0.11 R)
• M8: 1,480,570 km (0.084 R)
• M9: 1,826,889 km (0.12 R)
• M10: 2,116,511 km (0.104 R)
• M11: 2,252,944 km (0.118 R)
• M12: 2,448,768 km (0.106 R)
• M13: 2,505,764 km (0.105 R)
• M14: 2,592,082 km (0.043 R)
• M15: 2,767,710 km (0.089 R)
• M16: 3,286,516 km (0.04 R)
• M17: 3,605,608 km (0.12 R)
• M18: 5,014,969 km (0.069 R)
• M19: 5,307,882 km (0.102 R)
• M20: 5,681,877 km (0.098 R)
• M21: 6,337,115 km (0.084 R)
• M22: 6,693,757 km (0.059 R)
• M23: 7,718,053 km (0.089 R)
• M24: 7,802,127 km (0.083 R)
• M25: 8,659,323 km (0.083 R)
• M26: 8,878,185 km (0.066 R)
• M27: 9,054,710 km (0.112 R)
• M28: 9,143,422 km (0.04 R)
• M29: 10,000,169 km (0.097 R)
• M30: 10,229,951 km (0.058 R)
• M31: 10,694,602 km (0.061 R)
• M32: 10,741,426 km (0.063 R)
• M33: 11,071,290 km (0.082 R)
• M34: 11,213,707 km (0.094 R)
• M35: 11,596,378 km (0.091 R)
• M36: 11,837,680 km (0.072 R)
• M37: 11,934,769 km (0.114 R)
• M38: 12,227,382 km (0.108 R)
• M39: 12,276,300 km (0.099 R)
• M40: 13,270,079 km (0.077 R)
• M41: 13,623,878 km (0.068 R)
• M42: 13,929,806 km (0.105 R)
• M43: 14,756,184 km (0.04 R)
• M44: 15,228,166 km (0.099 R)
• M45: 15,811,597 km (0.109 R)
• M46: 16,348,355 km (0.096 R)
• M47: 16,456,514 km (0.118 R)
• M48: 17,605,575 km (0.101 R)
• M49: 17,882,929 km (0.076 R)
• M50: 17,938,580 km (0.108 R)
• M51: 18,498,226 km (0.109 R)
• M52: 18,723,819 km (0.11 R)
• M53: 18,950,161 km (0.079 R)
• M54: 20,327,508 km (0.066 R)
• M55: 20,618,476 km (0.113 R)
• M56: 21,381,575 km (0.116 R)
• M57: 22,213,638 km (0.066 R)
• M58: 23,420,594 km (0.062 R)
• M59: 24,032,000 km (0.067 R)
• M60: 24,710,726 km (0.102 R)
• M61: 26,023,746 km (0.058 R)
• M62: 26,276,417 km (0.106 R)
• M63: 26,466,406 km (0.117 R)
• M64: 26,847,881 km (0.084 R)
• M65: 28,261,880 km (0.113 R)
• M66: 29,568,468 km (0.1 R)
• M67: 31,296,024 km (0.088 R)
• M68: 31,699,340 km (0.113 R)
• M69: 32,036,833 km (0.118 R)
• M70: 32,104,451 km (0.114 R)
• M71: 32,443,290 km (0.064 R)
• M72: 32,579,125 km (0.071 R)
• M73: 33,124,409 km (0.08 R)
• M74: 33,604,170 km (0.095 R)
• M75: 34,848,226 km (0.098 R)
• M76: 36,742,284 km (0.106 R)
• M77: 39,827,142 km (0.051 R)
• M78: 40,629,435 km (0.032 R)
• M79: 40,922,647 km (0.041 R)
• M80: 41,953,975 km (0.09 R)
• M81: 42,472,930 km (0.053 R)
• M82: 43,517,123 km (0.096 R)
• M83: 43,741,969 km (0.09 R)
• M84: 44,645,241 km (0.099 R)
• M85: 45,174,967 km (0.115 R)
• M86: 45,782,932 km (0.079 R)
• M87: 47,160,729 km (0.071 R)
• M88: 47,237,622 km (0.082 R)
• M89: 47,777,371 km (0.068 R)
• M90: 49,721,844 km (0.066 R)
• M91: 53,046,208 km (0.11 R)
• M92: 53,366,647 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149

Radius: 3

Gravity: 16.56 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.71 AU - 17.33 AU

Year: 20651 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,747,691 km

• M1: 98,735 km (0.095 R)
• M2: 673,041 km (0.116 R)
• M3: 1,114,055 km (0.081 R)
• M4: 1,256,622 km (0.11 R)
• M5: 1,764,656 km (0.088 R)
• M6: 2,998,839 km (0.101 R)
• M7: 3,545,170 km (0.09 R)
• M8: 3,574,791 km (0.077 R)
• M9: 3,634,181 km (0.117 R)
• M10: 3,784,228 km (0.114 R)
• M11: 3,814,596 km (0.12 R)
• M12: 4,028,671 km (0.071 R)
• M13: 4,183,953 km (0.097 R)
• M14: 4,629,157 km (0.106 R)
• M15: 4,726,395 km (0.102 R)
• M16: 4,923,116 km (0.04 R)
• M17: 5,089,170 km (0.049 R)
• M18: 5,358,596 km (0.035 R)
• M19: 5,392,554 km (0.109 R)
• M20: 5,632,659 km (0.079 R)
• M21: 6,409,371 km (0.088 R)
• M22: 6,700,189 km (0.091 R)
• M23: 7,559,629 km (0.106 R)
• M24: 8,413,683 km (0.082 R)
• M25: 9,543,895 km (0.098 R)
• M26: 9,667,912 km (0.106 R)
• M27: 9,750,789 km (0.095 R)
• M28: 9,875,554 km (0.115 R)
• M29: 10,337,662 km (0.111 R)
• M30: 10,979,137 km (0.114 R)
• M31: 18,316,015 km (0.108 R)
• M32: 18,882,542 km (0.037 R)
• M33: 19,298,275 km (0.078 R)
• M34: 19,559,622 km (0.089 R)
• M35: 19,664,491 km (0.113 R)
• M36: 19,980,142 km (0.087 R)
• M37: 21,746,294 km (0.101 R)
• M38: 22,620,395 km (0.059 R)
• M39: 22,895,954 km (0.08 R)
• M40: 24,121,310 km (0.073 R)
• M41: 24,855,387 km (0.115 R)
• M42: 26,751,540 km (0.072 R)
• M43: 26,809,734 km (0.099 R)
• M44: 28,515,149 km (0.07 R)
• M45: 28,574,540 km (0.109 R)
• M46: 29,771,771 km (0.093 R)
• M47: 29,892,497 km (0.069 R)
• M48: 30,558,806 km (0.116 R)
• M49: 31,230,051 km (0.076 R)
• M50: 31,967,868 km (0.118 R)
• M51: 33,022,832 km (0.117 R)
• M52: 33,147,747 km (0.058 R)
• M53: 34,404,967 km (0.07 R)
• M54: 34,912,253 km (0.069 R)
• M55: 36,836,381 km (0.071 R)
• M56: 37,095,485 km (0.062 R)
• M57: 39,653,758 km (0.109 R)
• M58: 40,652,773 km (0.091 R)
• M59: 40,853,533 km (0.05 R)
• M60: 46,747,689 km (0.117 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 15,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit