🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.47 AU - 0.71 AU

Year: 174 Days

Day: 27.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,473,456 km

• M1: 293,960 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.98 AU - 1 AU

Year: 377 Days

Day: 19.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.95 AU - 1.31 AU

Year: 460 Days

Day: 32.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.05 AU - 3.77 AU

Year: 2411 Days

Day: 47.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.8

Radius: 10.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.83 AU - 6.85 AU

Year: 6849 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 109,473,456 km

• M1: 173,982 km (0.063 R)
• M2: 249,978 km (0.067 R)
• M3: 394,639 km (0.102 R)
• M4: 640,279 km (0.098 R)
• M5: 969,245 km (0.093 R)
• M6: 1,074,711 km (0.104 R)
• M7: 1,184,217 km (0.115 R)
• M8: 1,890,169 km (0.097 R)
• M9: 2,161,390 km (0.067 R)
• M10: 2,477,640 km (0.062 R)
• M11: 2,559,021 km (0.069 R)
• M12: 2,758,136 km (0.093 R)
• M13: 2,859,563 km (0.099 R)
• M14: 3,242,683 km (0.118 R)
• M15: 3,716,460 km (0.102 R)
• M16: 3,810,108 km (0.044 R)
• M17: 3,961,651 km (0.03 R)
• M18: 4,388,603 km (0.035 R)
• M19: 4,851,010 km (0.108 R)
• M20: 5,349,919 km (0.055 R)
• M21: 5,541,404 km (0.07 R)
• M22: 5,627,124 km (0.09 R)
• M23: 5,713,442 km (0.108 R)
• M24: 6,714,102 km (0.107 R)
• M25: 7,246,371 km (0.077 R)
• M26: 7,961,150 km (0.109 R)
• M27: 8,848,415 km (0.113 R)
• M28: 9,125,769 km (0.097 R)
• M29: 9,431,697 km (0.088 R)
• M30: 9,534,321 km (0.073 R)
• M31: 10,237,431 km (0.107 R)
• M32: 10,316,718 km (0.074 R)
• M33: 10,688,768 km (0.08 R)
• M34: 11,336,975 km (0.094 R)
• M35: 11,555,987 km (0.095 R)
• M36: 11,997,899 km (0.099 R)
• M37: 12,586,566 km (0.115 R)
• M38: 13,588,423 km (0.077 R)
• M39: 13,675,489 km (0.09 R)
• M40: 13,821,048 km (0.09 R)
• M41: 13,937,884 km (0.117 R)
• M42: 14,556,471 km (0.069 R)
• M43: 15,334,829 km (0.088 R)
• M44: 15,516,441 km (0.049 R)
• M45: 15,820,573 km (0.058 R)
• M46: 15,912,127 km (0.1 R)
• M47: 16,931,786 km (0.091 R)
• M48: 17,150,797 km (0.1 R)
• M49: 17,908,959 km (0.073 R)
• M50: 18,645,579 km (0.05 R)
• M51: 18,807,145 km (0.077 R)
• M52: 20,115,528 km (0.104 R)
• M53: 21,656,386 km (0.096 R)
• M54: 22,235,330 km (0.09 R)
• M55: 22,475,285 km (0.078 R)
• M56: 22,819,510 km (0.059 R)
• M57: 23,061,409 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.7

Radius: 12.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.75 AU - 10.69 AU

Year: 10719 Days

Day: 14.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 109,473,456 km

• M1: 167,849 km (0.063 R)
• M2: 721,660 km (0.115 R)
• M3: 834,307 km (0.113 R)
• M4: 988,842 km (0.054 R)
• M5: 1,097,600 km (0.113 R)
• M6: 1,191,547 km (0.061 R)
• M7: 1,950,607 km (0.097 R)
• M8: 2,281,218 km (0.097 R)
• M9: 2,478,538 km (0.111 R)
• M10: 2,579,217 km (0.09 R)
• M11: 3,323,466 km (0.03 R)
• M12: 3,548,013 km (0.109 R)
• M13: 3,748,623 km (0.051 R)
• M14: 3,865,011 km (0.051 R)
• M15: 4,161,214 km (0.064 R)
• M16: 4,495,865 km (0.111 R)
• M17: 5,158,883 km (0.041 R)
• M18: 5,321,346 km (0.028 R)
• M19: 5,485,455 km (0.037 R)
• M20: 5,718,229 km (0.1 R)
• M21: 6,646,334 km (0.11 R)
• M22: 6,823,308 km (0.071 R)
• M23: 7,363,806 km (0.037 R)
• M24: 7,510,412 km (0.037 R)
• M25: 7,843,566 km (0.076 R)
• M26: 8,640,025 km (0.083 R)
• M27: 9,224,654 km (0.116 R)
• M28: 9,343,135 km (0.082 R)
• M29: 10,186,717 km (0.086 R)
• M30: 10,845,846 km (0.107 R)
• M31: 11,054,684 km (0.045 R)
• M32: 12,379,074 km (0.06 R)
• M33: 12,509,972 km (0.044 R)
• M34: 12,641,319 km (0.105 R)
• M35: 12,729,133 km (0.082 R)
• M36: 13,304,636 km (0.076 R)
• M37: 13,979,472 km (0.077 R)
• M38: 14,850,132 km (0.115 R)
• M39: 16,691,981 km (0.114 R)
• M40: 17,517,163 km (0.11 R)
• M41: 17,615,149 km (0.106 R)
• M42: 17,811,721 km (0.118 R)
• M43: 19,106,640 km (0.084 R)
• M44: 19,460,439 km (0.073 R)
• M45: 20,897,327 km (0.101 R)
• M46: 21,523,543 km (0.096 R)
• M47: 22,155,893 km (0.099 R)
• M48: 22,261,958 km (0.077 R)
• M49: 22,421,280 km (0.117 R)
• M50: 22,634,307 km (0.067 R)
• M51: 22,741,120 km (0.068 R)
• M52: 22,901,489 km (0.108 R)
• M53: 23,008,751 km (0.114 R)
• M54: 23,277,429 km (0.057 R)
• M55: 23,926,534 km (0.106 R)
• M56: 25,187,345 km (0.063 R)
• M57: 25,519,751 km (0.082 R)
• M58: 25,686,553 km (0.047 R)
• M59: 26,469,698 km (0.1 R)
• M60: 27,488,010 km (0.079 R)
• M61: 29,039,490 km (0.102 R)
• M62: 29,155,578 km (0.118 R)
• M63: 29,271,815 km (0.057 R)
• M64: 30,148,309 km (0.116 R)
• M65: 32,166,833 km (0.109 R)
• M66: 33,496,160 km (0.101 R)
• M67: 33,922,963 km (0.112 R)
• M68: 34,167,555 km (0.045 R)
• M69: 35,090,275 km (0.115 R)
• M70: 35,461,577 km (0.117 R)
• M71: 35,896,458 km (0.053 R)
• M72: 37,023,079 km (0.083 R)
• M73: 38,479,265 km (0.073 R)
• M74: 40,277,282 km (0.106 R)
• M75: 40,731,012 km (0.079 R)
• M76: 41,447,586 km (0.101 R)
• M77: 42,431,342 km (0.088 R)
• M78: 43,025,395 km (0.068 R)
• M79: 43,157,639 km (0.079 R)
• M80: 43,754,984 km (0.086 R)
• M81: 43,888,126 km (0.116 R)
• M82: 44,421,891 km (0.119 R)
• M83: 44,823,711 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434

Radius: 3.5

Gravity: 35.43 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.34 AU - 14.08 AU

Year: 19437 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,473,456 km

• M1: 327,769 km (0.089 R)
• M2: 575,503 km (0.052 R)
• M3: 696,378 km (0.095 R)
• M4: 985,252 km (0.094 R)
• M5: 1,179,729 km (0.101 R)
• M6: 1,204,861 km (0.113 R)
• M7: 1,575,714 km (0.072 R)
• M8: 1,773,483 km (0.054 R)
• M9: 1,831,527 km (0.11 R)
• M10: 2,192,506 km (0.033 R)
• M11: 2,773,993 km (0.066 R)
• M12: 3,012,303 km (0.099 R)
• M13: 3,328,253 km (0.09 R)
• M14: 4,260,248 km (0.026 R)
• M15: 4,614,197 km (0.059 R)
• M16: 5,059,550 km (0.102 R)
• M17: 6,078,012 km (0.09 R)
• M18: 6,882,100 km (0.05 R)
• M19: 7,157,361 km (0.068 R)
• M20: 7,296,487 km (0.097 R)
• M21: 7,766,373 km (0.084 R)
• M22: 7,861,518 km (0.071 R)
• M23: 8,489,230 km (0.108 R)
• M24: 8,735,020 km (0.098 R)
• M25: 9,133,100 km (0.058 R)
• M26: 9,384,873 km (0.105 R)
• M27: 9,537,014 km (0.091 R)
• M28: 10,519,573 km (0.043 R)
• M29: 10,730,506 km (0.112 R)
• M30: 12,522,987 km (0.115 R)
• M31: 12,858,835 km (0.048 R)
• M32: 12,915,083 km (0.073 R)
• M33: 13,027,731 km (0.097 R)
• M34: 13,084,279 km (0.074 R)
• M35: 15,112,227 km (0.102 R)
• M36: 15,409,777 km (0.096 R)
• M37: 15,529,456 km (0.059 R)
• M38: 15,769,560 km (0.096 R)
• M39: 16,865,066 km (0.074 R)
• M40: 17,173,686 km (0.084 R)
• M41: 18,236,878 km (0.039 R)
• M42: 18,490,147 km (0.077 R)
• M43: 19,385,790 km (0.065 R)
• M44: 20,426,542 km (0.114 R)
• M45: 21,618,837 km (0.108 R)
• M46: 22,833,572 km (0.109 R)
• M47: 23,862,656 km (0.083 R)
• M48: 25,328,415 km (0.1 R)
• M49: 25,965,553 km (0.103 R)
• M50: 26,250,387 km (0.087 R)
• M51: 26,607,926 km (0.077 R)
• M52: 26,751,390 km (0.117 R)
• M53: 27,039,067 km (0.111 R)
• M54: 27,327,791 km (0.116 R)
• M55: 27,545,007 km (0.066 R)
• M56: 28,713,217 km (0.096 R)
• M57: 29,007,775 km (0.034 R)
• M58: 30,121,232 km (0.038 R)
• M59: 32,160,401 km (0.037 R)
• M60: 33,389,646 km (0.103 R)
• M61: 35,262,163 km (0.092 R)
• M62: 35,735,640 km (0.102 R)
• M63: 37,489,376 km (0.079 R)
• M64: 37,730,827 km (0.108 R)
• M65: 39,026,494 km (0.076 R)
• M66: 39,761,768 km (0.045 R)
• M67: 39,843,747 km (0.078 R)
• M68: 40,254,543 km (0.077 R)
• M69: 40,997,296 km (0.066 R)
• M70: 41,744,687 km (0.07 R)
• M71: 42,078,291 km (0.078 R)
• M72: 45,034,943 km (0.103 R)
• M73: 45,377,073 km (0.053 R)
• M74: 45,462,793 km (0.083 R)
• M75: 47,100,590 km (0.095 R)
• M76: 47,709,005 km (0.058 R)
• M77: 48,582,507 km (0.066 R)
• M78: 48,845,500 km (0.099 R)
• M79: 49,021,128 km (0.094 R)
• M80: 49,109,091 km (0.03 R)
• M81: 50,878,236 km (0.051 R)
• M82: 51,145,418 km (0.087 R)
• M83: 52,848,141 km (0.079 R)
• M84: 52,938,348 km (0.09 R)
• M85: 53,208,971 km (0.085 R)
• M86: 53,661,205 km (0.054 R)
• M87: 54,114,786 km (0.055 R)
• M88: 55,208,197 km (0.097 R)
• M89: 55,482,858 km (0.109 R)
• M90: 56,217,085 km (0.11 R)
• M91: 58,439,211 km (0.103 R)
• M92: 60,784,158 km (0.061 R)
• M93: 61,162,341 km (0.078 R)
• M94: 61,351,583 km (0.114 R)
• M95: 61,541,123 km (0.116 R)
• M96: 62,015,797 km (0.109 R)
• M97: 62,682,256 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.1

Radius: 7.5

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.73 AU - 20.79 AU

Year: 31111 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,473,456 km

• M1: 1,864,289 km (0.063 R)
• M2: 2,708,769 km (0.079 R)
• M3: 2,997,493 km (0.091 R)
• M4: 3,604,261 km (0.077 R)
• M5: 3,814,746 km (0.111 R)
• M6: 4,138,326 km (0.07 R)
• M7: 4,303,332 km (0.1 R)
• M8: 6,008,150 km (0.086 R)
• M9: 6,447,668 km (0.08 R)
• M10: 7,895,776 km (0.096 R)
• M11: 8,307,469 km (0.095 R)
• M12: 8,376,882 km (0.05 R)
• M13: 8,938,323 km (0.084 R)
• M14: 9,584,436 km (0.111 R)
• M15: 9,803,298 km (0.101 R)
• M16: 10,097,407 km (0.107 R)
• M17: 11,380,060 km (0.075 R)
• M18: 11,457,103 km (0.06 R)
• M19: 12,001,340 km (0.1 R)
• M20: 14,012,683 km (0.116 R)
• M21: 14,344,042 km (0.085 R)
• M22: 14,510,694 km (0.12 R)
• M23: 16,125,902 km (0.114 R)
• M24: 17,440,868 km (0.031 R)
• M25: 19,800,475 km (0.114 R)
• M26: 21,301,540 km (0.063 R)
• M27: 21,396,535 km (0.116 R)
• M28: 23,424,633 km (0.092 R)
• M29: 23,719,341 km (0.07 R)
• M30: 23,817,926 km (0.064 R)
• M31: 25,412,489 km (0.105 R)
• M32: 26,019,408 km (0.11 R)
• M33: 26,630,964 km (0.049 R)
• M34: 27,972,259 km (0.078 R)
• M35: 28,076,379 km (0.069 R)
• M36: 28,284,918 km (0.079 R)
• M37: 29,547,225 km (0.056 R)
• M38: 30,505,848 km (0.102 R)
• M39: 30,935,194 km (0.041 R)
• M40: 33,111,843 km (0.076 R)
• M41: 34,664,519 km (0.082 R)
• M42: 35,901,245 km (0.102 R)
• M43: 37,037,890 km (0.064 R)
• M44: 38,533,270 km (0.084 R)
• M45: 39,229,947 km (0.032 R)
• M46: 39,346,484 km (0.037 R)
• M47: 40,282,967 km (0.082 R)
• M48: 46,053,555 km (0.095 R)
• M49: 46,299,643 km (0.077 R)
• M50: 48,158,397 km (0.113 R)
• M51: 48,783,417 km (0.077 R)
• M52: 50,041,535 km (0.101 R)
• M53: 50,294,505 km (0.112 R)
• M54: 51,565,339 km (0.12 R)
• M55: 51,820,852 km (0.091 R)
• M56: 52,975,448 km (0.111 R)
• M57: 53,879,468 km (0.068 R)
• M58: 55,049,174 km (0.08 R)
• M59: 55,833,665 km (0.069 R)
• M60: 56,227,257 km (0.075 R)
• M61: 56,490,101 km (0.115 R)
• M62: 57,413,568 km (0.07 R)
• M63: 57,810,900 km (0.089 R)
• M64: 62,649,045 km (0.103 R)
• M65: 64,290,433 km (0.116 R)
• M66: 65,668,977 km (0.118 R)
• M67: 69,439,592 km (0.065 R)
• M68: 70,428,583 km (0.118 R)
• M69: 70,995,709 km (0.098 R)
• M70: 71,992,031 km (0.064 R)
• M71: 74,286,563 km (0.098 R)
• M72: 75,008,522 km (0.074 R)
• M73: 78,212,609 km (0.042 R)
• M74: 80,718,972 km (0.051 R)
• M75: 84,302,140 km (0.117 R)
• M76: 84,904,272 km (0.069 R)
• M77: 85,507,899 km (0.085 R)
• M78: 85,658,993 km (0.112 R)
• M79: 86,264,415 km (0.089 R)
• M80: 87,784,180 km (0.063 R)
• M81: 87,936,770 km (0.112 R)
• M82: 88,700,317 km (0.107 R)
• M83: 89,159,583 km (0.046 R)
• M84: 89,312,771 km (0.107 R)
• M85: 95,514,500 km (0.113 R)
• M86: 95,985,135 km (0.053 R)
• M87: 99,460,444 km (0.093 R)
• M88: 100,256,005 km (0.115 R)
• M89: 103,298,377 km (0.047 R)
• M90: 103,942,695 km (0.057 R)
• M91: 104,265,378 km (0.098 R)
• M92: 106,370,968 km (0.03 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 10,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit