🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.82 AU - 1.06 AU

Year: 340 Days

Day: 40 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.4 AU

Year: 460 Days

Day: 35.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.73 AU - 2.83 AU

Year: 1283 Days

Day: 47.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.51 AU - 2.65 AU

Year: 1545 Days

Day: 23.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,210,474 km

• M1: 483,500 km (0.059 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 14.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.03 AU - 5.69 AU

Year: 3994 Days

Day: 7.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,210,474 km

• M1: 210,634 km (0.087 R)
• M2: 396,734 km (0.04 R)
• M3: 521,648 km (0.117 R)
• M4: 1,114,205 km (0.061 R)
• M5: 1,265,748 km (0.065 R)
• M6: 1,976,786 km (0.094 R)
• M7: 2,250,700 km (0.085 R)
• M8: 2,428,422 km (0.118 R)
• M9: 2,610,932 km (0.111 R)
• M10: 2,779,229 km (0.113 R)
• M11: 2,951,267 km (0.094 R)
• M12: 3,529,762 km (0.119 R)
• M13: 3,758,647 km (0.065 R)
• M14: 4,100,478 km (0.042 R)
• M15: 4,209,385 km (0.084 R)
• M16: 4,452,481 km (0.103 R)
• M17: 4,745,843 km (0.084 R)
• M18: 4,837,397 km (0.089 R)
• M19: 5,186,109 km (0.09 R)
• M20: 5,834,616 km (0.109 R)
• M21: 6,081,453 km (0.108 R)
• M22: 6,559,867 km (0.098 R)
• M23: 7,287,211 km (0.102 R)
• M24: 7,393,276 km (0.095 R)
• M25: 8,790,221 km (0.12 R)
• M26: 9,159,279 km (0.029 R)
• M27: 9,273,871 km (0.05 R)
• M28: 10,118,950 km (0.041 R)
• M29: 10,445,971 km (0.098 R)
• M30: 11,540,728 km (0.093 R)
• M31: 11,726,827 km (0.107 R)
• M32: 11,913,825 km (0.102 R)
• M33: 12,039,038 km (0.076 R)
• M34: 12,259,246 km (0.117 R)
• M35: 12,927,949 km (0.114 R)
• M36: 13,089,066 km (0.093 R)
• M37: 13,185,856 km (0.083 R)
• M38: 14,467,610 km (0.105 R)
• M39: 14,601,351 km (0.085 R)
• M40: 15,106,393 km (0.118 R)
• M41: 15,754,451 km (0.051 R)
• M42: 15,926,489 km (0.081 R)
• M43: 16,203,095 km (0.088 R)
• M44: 16,621,071 km (0.041 R)
• M45: 17,077,794 km (0.057 R)
• M46: 17,254,618 km (0.088 R)
• M47: 17,467,496 km (0.103 R)
• M48: 17,645,667 km (0.106 R)
• M49: 17,752,779 km (0.094 R)
• M50: 17,931,998 km (0.093 R)
• M51: 18,111,665 km (0.071 R)
• M52: 18,255,877 km (0.069 R)
• M53: 18,436,591 km (0.101 R)
• M54: 18,618,053 km (0.074 R)
• M55: 20,389,442 km (0.072 R)
• M56: 21,906,514 km (0.064 R)
• M57: 22,175,640 km (0.092 R)
• M58: 22,523,455 km (0.086 R)
• M59: 22,756,230 km (0.09 R)
• M60: 22,989,902 km (0.085 R)
• M61: 23,263,516 km (0.116 R)
• M62: 23,656,360 km (0.071 R)
• M63: 23,853,530 km (0.075 R)
• M64: 24,011,655 km (0.098 R)
• M65: 24,368,745 km (0.118 R)
• M66: 25,491,178 km (0.085 R)
• M67: 25,652,893 km (0.035 R)
• M68: 26,917,743 km (0.076 R)
• M69: 27,661,394 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.7

Radius: 10.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.34 AU - 7.92 AU

Year: 7857 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,210,474 km

• M1: 138,528 km (0.096 R)
• M2: 256,560 km (0.1 R)
• M3: 398,828 km (0.094 R)
• M4: 515,664 km (0.108 R)
• M5: 645,814 km (0.079 R)
• M6: 748,289 km (0.087 R)
• M7: 1,015,022 km (0.049 R)
• M8: 1,672,055 km (0.092 R)
• M9: 1,986,061 km (0.049 R)
• M10: 2,062,655 km (0.091 R)
• M11: 2,219,135 km (0.085 R)
• M12: 2,318,917 km (0.095 R)
• M13: 2,399,849 km (0.103 R)
• M14: 2,690,817 km (0.03 R)
• M15: 3,352,339 km (0.118 R)
• M16: 3,421,303 km (0.078 R)
• M17: 3,560,579 km (0.111 R)
• M18: 3,773,008 km (0.115 R)
• M19: 4,284,932 km (0.086 R)
• M20: 4,664,162 km (0.056 R)
• M21: 4,792,966 km (0.12 R)
• M22: 4,896,937 km (0.068 R)
• M23: 5,213,336 km (0.069 R)
• M24: 5,320,299 km (0.113 R)
• M25: 5,454,937 km (0.07 R)
• M26: 5,590,921 km (0.067 R)
• M27: 5,700,427 km (0.104 R)
• M28: 6,089,381 km (0.096 R)
• M29: 6,202,029 km (0.071 R)
• M30: 6,659,948 km (0.032 R)
• M31: 6,893,171 km (0.095 R)
• M32: 7,547,961 km (0.116 R)
• M33: 7,944,395 km (0.032 R)
• M34: 8,160,564 km (0.039 R)
• M35: 8,285,029 km (0.098 R)
• M36: 9,045,136 km (0.087 R)
• M37: 9,303,342 km (0.062 R)
• M38: 9,629,765 km (0.059 R)
• M39: 10,293,680 km (0.102 R)
• M40: 10,394,509 km (0.112 R)
• M41: 10,597,364 km (0.112 R)
• M42: 10,767,307 km (0.093 R)
• M43: 12,123,860 km (0.066 R)
• M44: 12,408,844 km (0.07 R)
• M45: 12,587,913 km (0.076 R)
• M46: 13,607,422 km (0.119 R)
• M47: 14,164,375 km (0.119 R)
• M48: 14,239,174 km (0.114 R)
• M49: 14,314,123 km (0.096 R)
• M50: 16,230,771 km (0.051 R)
• M51: 16,466,088 km (0.06 R)
• M52: 16,544,777 km (0.053 R)
• M53: 16,781,740 km (0.103 R)
• M54: 17,740,512 km (0.117 R)
• M55: 18,104,634 km (0.11 R)
• M56: 18,348,777 km (0.108 R)
• M57: 18,881,495 km (0.11 R)
• M58: 19,419,449 km (0.1 R)
• M59: 19,711,015 km (0.039 R)
• M60: 19,836,528 km (0.07 R)
• M61: 19,962,190 km (0.056 R)
• M62: 20,594,840 km (0.106 R)
• M63: 20,807,119 km (0.079 R)
• M64: 20,934,876 km (0.117 R)
• M65: 21,234,071 km (0.119 R)
• M66: 22,794,527 km (0.086 R)
• M67: 22,970,155 km (0.12 R)
• M68: 23,677,453 km (0.062 R)
• M69: 23,855,325 km (0.119 R)
• M70: 24,391,783 km (0.081 R)
• M71: 24,661,359 km (0.058 R)
• M72: 24,796,595 km (0.101 R)
• M73: 25,022,637 km (0.099 R)
• M74: 25,933,090 km (0.089 R)
• M75: 27,086,490 km (0.03 R)
• M76: 27,179,540 km (0.112 R)
• M77: 27,365,789 km (0.112 R)
• M78: 29,443,105 km (0.1 R)
• M79: 31,034,228 km (0.038 R)
• M80: 31,668,672 km (0.114 R)
• M81: 32,356,673 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 11.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.79 AU - 10.45 AU

Year: 11123 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,210,474 km

• M1: 183,257 km (0.1 R)
• M2: 295,905 km (0.08 R)
• M3: 373,247 km (0.093 R)
• M4: 659,278 km (0.11 R)
• M5: 770,130 km (0.103 R)
• M6: 853,605 km (0.071 R)
• M7: 1,012,329 km (0.064 R)
• M8: 1,086,230 km (0.081 R)
• M9: 1,239,718 km (0.105 R)
• M10: 1,380,340 km (0.084 R)
• M11: 1,463,067 km (0.079 R)
• M12: 1,766,601 km (0.066 R)
• M13: 2,138,053 km (0.106 R)
• M14: 2,457,893 km (0.027 R)
• M15: 2,585,201 km (0.097 R)
• M16: 2,926,284 km (0.1 R)
• M17: 3,116,124 km (0.062 R)
• M18: 3,254,202 km (0.03 R)
• M19: 3,366,102 km (0.068 R)
• M20: 3,651,684 km (0.113 R)
• M21: 4,064,873 km (0.07 R)
• M22: 5,000,010 km (0.099 R)
• M23: 5,260,460 km (0.113 R)
• M24: 5,592,268 km (0.106 R)
• M25: 5,862,741 km (0.086 R)
• M26: 6,878,809 km (0.041 R)
• M27: 7,499,790 km (0.08 R)
• M28: 7,685,740 km (0.045 R)
• M29: 8,329,759 km (0.118 R)
• M30: 8,406,802 km (0.087 R)
• M31: 8,638,978 km (0.101 R)
• M32: 8,716,769 km (0.116 R)
• M33: 8,873,248 km (0.078 R)
• M34: 9,428,107 km (0.096 R)
• M35: 9,750,340 km (0.099 R)
• M36: 10,035,324 km (0.094 R)
• M37: 10,158,144 km (0.117 R)
• M38: 10,696,846 km (0.086 R)
• M39: 12,367,854 km (0.117 R)
• M40: 12,987,339 km (0.071 R)
• M41: 13,300,896 km (0.09 R)
• M42: 14,533,732 km (0.085 R)
• M43: 16,571,555 km (0.12 R)
• M44: 16,716,964 km (0.08 R)
• M45: 16,814,202 km (0.116 R)
• M46: 17,156,033 km (0.067 R)
• M47: 17,946,060 km (0.078 R)
• M48: 18,596,511 km (0.117 R)
• M49: 20,023,974 km (0.07 R)
• M50: 21,645,017 km (0.097 R)
• M51: 22,605,585 km (0.065 R)
• M52: 23,525,462 km (0.08 R)
• M53: 24,347,203 km (0.111 R)
• M54: 24,900,416 km (0.086 R)
• M55: 25,234,318 km (0.068 R)
• M56: 25,513,618 km (0.06 R)
• M57: 25,625,666 km (0.103 R)
• M58: 26,527,891 km (0.104 R)
• M59: 26,868,825 km (0.112 R)
• M60: 29,120,572 km (0.094 R)
• M61: 29,825,477 km (0.093 R)
• M62: 30,239,414 km (0.095 R)
• M63: 30,417,286 km (0.055 R)
• M64: 30,655,147 km (0.068 R)
• M65: 30,833,767 km (0.076 R)
• M66: 31,072,675 km (0.091 R)
• M67: 31,312,181 km (0.057 R)
• M68: 31,432,158 km (0.068 R)
• M69: 31,974,002 km (0.099 R)
• M70: 32,094,727 km (0.045 R)
• M71: 33,066,814 km (0.101 R)
• M72: 33,986,841 km (0.113 R)
• M73: 35,289,091 km (0.109 R)
• M74: 35,414,005 km (0.041 R)
• M75: 36,103,352 km (0.091 R)
• M76: 36,229,164 km (0.1 R)
• M77: 36,607,497 km (0.086 R)
• M78: 37,304,623 km (0.111 R)
• M79: 37,431,781 km (0.101 R)
• M80: 38,518,909 km (0.116 R)
• M81: 41,248,920 km (0.06 R)
• M82: 41,446,389 km (0.053 R)
• M83: 41,578,035 km (0.112 R)
• M84: 42,570,767 km (0.083 R)
• M85: 43,236,926 km (0.034 R)
• M86: 43,772,337 km (0.097 R)
• M87: 44,242,523 km (0.082 R)
• M88: 44,714,504 km (0.109 R)
• M89: 45,120,363 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.6

Radius: 6.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.61 AU - 14.77 AU

Year: 17858 Days

Day: 20.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,210,474 km

• M1: 95,593 km (0.096 R)
• M2: 283,189 km (0.049 R)
• M3: 448,195 km (0.057 R)
• M4: 525,837 km (0.105 R)
• M5: 713,283 km (0.099 R)
• M6: 901,477 km (0.113 R)
• M7: 1,022,053 km (0.111 R)
• M8: 1,126,622 km (0.108 R)
• M9: 1,391,859 km (0.111 R)
• M10: 1,627,774 km (0.111 R)
• M11: 1,676,543 km (0.05 R)
• M12: 2,408,825 km (0.079 R)
• M13: 2,634,419 km (0.082 R)
• M14: 3,136,170 km (0.105 R)
• M15: 3,603,065 km (0.097 R)
• M16: 3,731,270 km (0.062 R)
• M17: 3,828,359 km (0.079 R)
• M18: 4,292,860 km (0.081 R)
• M19: 4,775,014 km (0.102 R)
• M20: 4,845,325 km (0.062 R)
• M21: 4,986,995 km (0.112 R)
• M22: 5,493,383 km (0.118 R)
• M23: 5,678,286 km (0.083 R)
• M24: 5,865,134 km (0.059 R)
• M25: 6,092,074 km (0.1 R)
• M26: 6,750,754 km (0.089 R)
• M27: 6,790,247 km (0.071 R)
• M28: 7,108,592 km (0.052 R)
• M29: 7,350,641 km (0.077 R)
• M30: 7,391,182 km (0.114 R)
• M31: 7,677,512 km (0.091 R)
• M32: 7,842,668 km (0.059 R)
• M33: 8,345,467 km (0.042 R)
• M34: 8,772,270 km (0.108 R)
• M35: 8,858,588 km (0.086 R)
• M36: 8,901,821 km (0.102 R)
• M37: 9,250,085 km (0.087 R)
• M38: 9,337,899 km (0.054 R)
• M39: 9,425,863 km (0.089 R)
• M40: 10,004,956 km (0.12 R)
• M41: 10,504,014 km (0.063 R)
• M42: 10,918,251 km (0.1 R)
• M43: 11,715,308 km (0.087 R)
• M44: 12,240,995 km (0.097 R)
• M45: 12,823,380 km (0.069 R)
• M46: 14,470,602 km (0.095 R)
• M47: 14,777,128 km (0.107 R)
• M48: 15,814,589 km (0.068 R)
• M49: 16,024,924 km (0.089 R)
• M50: 16,501,393 km (0.054 R)
• M51: 17,090,210 km (0.118 R)
• M52: 17,360,085 km (0.089 R)
• M53: 17,522,698 km (0.074 R)
• M54: 17,631,455 km (0.068 R)
• M55: 19,908,634 km (0.1 R)
• M56: 20,022,029 km (0.116 R)
• M57: 21,516,063 km (0.038 R)
• M58: 21,574,257 km (0.107 R)
• M59: 24,367,100 km (0.086 R)
• M60: 25,405,010 km (0.078 R)
• M61: 27,334,373 km (0.098 R)
• M62: 27,903,294 km (0.098 R)
• M63: 29,633,543 km (0.098 R)
• M64: 31,398,050 km (0.098 R)
• M65: 31,530,145 km (0.089 R)
• M66: 32,660,207 km (0.115 R)
• M67: 32,793,948 km (0.094 R)
• M68: 33,196,515 km (0.101 R)
• M69: 33,668,198 km (0.119 R)
• M70: 33,803,434 km (0.112 R)
• M71: 34,891,310 km (0.061 R)
• M72: 35,302,106 km (0.072 R)
• M73: 35,783,661 km (0.083 R)
• M74: 35,990,555 km (0.067 R)
• M75: 36,475,102 km (0.078 R)
• M76: 36,683,492 km (0.045 R)
• M77: 37,450,630 km (0.098 R)
• M78: 37,730,977 km (0.116 R)
• M79: 38,788,334 km (0.111 R)
• M80: 41,148,540 km (0.105 R)
• M81: 41,800,188 km (0.117 R)
• M82: 44,366,989 km (0.111 R)
• M83: 44,737,842 km (0.092 R)
• M84: 44,960,742 km (0.118 R)
• M85: 45,781,586 km (0.113 R)
• M86: 46,306,525 km (0.113 R)
• M87: 47,438,083 km (0.083 R)
• M88: 48,349,733 km (0.091 R)
• M89: 50,344,919 km (0.118 R)
• M90: 51,197,178 km (0.049 R)
• M91: 51,742,014 km (0.068 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: 344 - 16,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit