🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.87 AU - 1.35 AU

Year: 431 Days

Day: 47.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.16 AU - 1.18 AU

Year: 467 Days

Day: 37.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.52 AU - 1.82 AU

Year: 796 Days

Day: 25.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,638,281 km

• M1: 34,258 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.52 AU - 1.84 AU

Year: 803 Days

Day: 42 Hours

Environment

Temp: -54 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.97 AU - 2.85 AU

Year: 1380 Days

Day: 40.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,638,281 km

• M1: 647,310 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.1

Radius: 14.3

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.83 AU - 5.71 AU

Year: 3844 Days

Day: 7.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,638,281 km

• M1: 181,761 km (0.106 R)
• M2: 407,505 km (0.119 R)
• M3: 540,198 km (0.053 R)
• M4: 949,946 km (0.109 R)
• M5: 1,067,381 km (0.116 R)
• M6: 1,397,693 km (0.102 R)
• M7: 1,819,559 km (0.059 R)
• M8: 2,297,225 km (0.115 R)
• M9: 2,525,960 km (0.117 R)
• M10: 2,643,095 km (0.08 R)
• M11: 2,918,206 km (0.052 R)
• M12: 3,059,276 km (0.114 R)
• M13: 3,403,800 km (0.12 R)
• M14: 3,761,040 km (0.12 R)
• M15: 4,091,053 km (0.069 R)
• M16: 4,532,217 km (0.111 R)
• M17: 4,675,981 km (0.087 R)
• M18: 4,800,296 km (0.119 R)
• M19: 5,287,387 km (0.096 R)
• M20: 6,308,991 km (0.071 R)
• M21: 6,772,296 km (0.11 R)
• M22: 6,889,730 km (0.111 R)
• M23: 7,126,992 km (0.059 R)
• M24: 7,342,712 km (0.114 R)
• M25: 7,585,061 km (0.089 R)
• M26: 7,854,636 km (0.055 R)
• M27: 8,177,468 km (0.055 R)
• M28: 8,529,921 km (0.119 R)
• M29: 8,759,255 km (0.106 R)
• M30: 8,990,533 km (0.076 R)
• M31: 9,094,055 km (0.114 R)
• M32: 9,250,085 km (0.119 R)
• M33: 9,380,684 km (0.095 R)
• M34: 9,882,884 km (0.117 R)
• M35: 10,123,737 km (0.041 R)
• M36: 10,258,524 km (0.109 R)
• M37: 10,720,931 km (0.101 R)
• M38: 10,830,886 km (0.111 R)
• M39: 10,968,665 km (0.112 R)
• M40: 11,441,544 km (0.07 R)
• M41: 11,666,540 km (0.081 R)
• M42: 12,465,243 km (0.113 R)
• M43: 12,580,732 km (0.065 R)
• M44: 12,754,714 km (0.051 R)
• M45: 12,929,594 km (0.082 R)
• M46: 13,163,865 km (0.104 R)
• M47: 13,785,743 km (0.098 R)
• M48: 13,875,352 km (0.084 R)
• M49: 14,115,307 km (0.107 R)
• M50: 14,569,037 km (0.115 R)
• M51: 15,428,627 km (0.111 R)
• M52: 15,864,555 km (0.077 R)
• M53: 16,052,749 km (0.068 R)
• M54: 16,273,107 km (0.062 R)
• M55: 16,367,952 km (0.12 R)
• M56: 16,558,091 km (0.089 R)
• M57: 16,940,463 km (0.061 R)
• M58: 17,778,959 km (0.105 R)
• M59: 18,466,212 km (0.047 R)
• M60: 18,730,252 km (0.101 R)
• M61: 18,896,006 km (0.103 R)
• M62: 19,195,501 km (0.084 R)
• M63: 19,698,150 km (0.116 R)
• M64: 20,239,096 km (0.081 R)
• M65: 20,443,147 km (0.058 R)
• M66: 20,579,730 km (0.039 R)
• M67: 20,922,160 km (0.116 R)
• M68: 21,370,205 km (0.047 R)
• M69: 21,612,853 km (0.086 R)
• M70: 21,995,973 km (0.087 R)
• M71: 22,170,853 km (0.087 R)
• M72: 22,521,959 km (0.074 R)
• M73: 23,622,102 km (0.044 R)
• M74: 24,196,857 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 14.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.75 AU - 6.87 AU

Year: 5848 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,638,281 km

• M1: 255,214 km (0.096 R)
• M2: 365,617 km (0.119 R)
• M3: 463,604 km (0.045 R)
• M4: 574,306 km (0.081 R)
• M5: 1,234,182 km (0.11 R)
• M6: 1,361,341 km (0.078 R)
• M7: 1,479,673 km (0.061 R)
• M8: 1,842,148 km (0.106 R)
• M9: 2,140,446 km (0.092 R)
• M10: 2,374,717 km (0.118 R)
• M11: 2,617,664 km (0.108 R)
• M12: 3,006,319 km (0.099 R)
• M13: 3,110,738 km (0.041 R)
• M14: 3,952,525 km (0.032 R)
• M15: 4,125,460 km (0.104 R)
• M16: 4,518,604 km (0.098 R)
• M17: 4,618,685 km (0.092 R)
• M18: 4,821,390 km (0.057 R)
• M19: 5,068,675 km (0.105 R)
• M20: 5,256,869 km (0.12 R)
• M21: 5,362,336 km (0.039 R)
• M22: 5,748,298 km (0.112 R)
• M23: 5,944,870 km (0.107 R)
• M24: 6,322,006 km (0.072 R)
• M25: 6,615,667 km (0.051 R)
• M26: 7,029,903 km (0.112 R)
• M27: 7,123,103 km (0.084 R)
• M28: 7,452,667 km (0.106 R)
• M29: 7,980,598 km (0.11 R)
• M30: 8,396,928 km (0.107 R)
• M31: 8,895,987 km (0.065 R)
• M32: 8,996,966 km (0.086 R)
• M33: 9,404,620 km (0.117 R)
• M34: 9,662,526 km (0.11 R)
• M35: 10,027,545 km (0.074 R)
• M36: 10,423,830 km (0.072 R)
• M37: 10,664,084 km (0.073 R)
• M38: 11,423,144 km (0.086 R)
• M39: 11,670,878 km (0.068 R)
• M40: 11,920,258 km (0.094 R)
• M41: 12,031,858 km (0.099 R)
• M42: 12,143,607 km (0.053 R)
• M43: 12,481,100 km (0.071 R)
• M44: 12,907,454 km (0.066 R)
• M45: 13,108,065 km (0.072 R)
• M46: 13,251,978 km (0.119 R)
• M47: 13,425,362 km (0.082 R)
• M48: 13,541,450 km (0.101 R)
• M49: 13,657,837 km (0.12 R)
• M50: 13,862,187 km (0.111 R)
• M51: 14,155,998 km (0.111 R)
• M52: 14,481,672 km (0.106 R)
• M53: 14,959,787 km (0.062 R)
• M54: 15,412,620 km (0.091 R)
• M55: 15,931,425 km (0.044 R)
• M56: 16,704,697 km (0.113 R)
• M57: 17,017,506 km (0.056 R)
• M58: 17,363,825 km (0.113 R)
• M59: 17,839,845 km (0.071 R)
• M60: 17,935,588 km (0.089 R)
• M61: 18,288,040 km (0.081 R)
• M62: 18,902,289 km (0.048 R)
• M63: 19,424,685 km (0.089 R)
• M64: 19,588,944 km (0.055 R)
• M65: 19,819,773 km (0.025 R)
• M66: 19,952,018 km (0.107 R)
• M67: 20,317,186 km (0.099 R)
• M68: 20,517,348 km (0.093 R)
• M69: 21,088,064 km (0.094 R)
• M70: 21,324,578 km (0.059 R)
• M71: 21,766,191 km (0.044 R)
• M72: 22,279,461 km (0.098 R)
• M73: 23,074,275 km (0.105 R)
• M74: 23,178,694 km (0.103 R)
• M75: 23,492,700 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.8

Radius: 9.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.46 AU - 8.68 AU

Year: 8458 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,638,281 km

• M1: 241,750 km (0.081 R)
• M2: 348,413 km (0.08 R)
• M3: 484,847 km (0.041 R)
• M4: 555,606 km (0.08 R)
• M5: 708,645 km (0.115 R)
• M6: 965,505 km (0.094 R)
• M7: 1,057,807 km (0.081 R)
• M8: 1,367,773 km (0.055 R)
• M9: 1,610,870 km (0.03 R)
• M10: 1,786,199 km (0.073 R)
• M11: 1,984,865 km (0.048 R)
• M12: 2,155,855 km (0.06 R)
• M13: 2,331,932 km (0.116 R)
• M14: 2,494,395 km (0.062 R)
• M15: 2,792,693 km (0.114 R)
• M16: 2,868,988 km (0.115 R)
• M17: 3,221,441 km (0.091 R)
• M18: 3,423,248 km (0.07 R)
• M19: 3,546,367 km (0.103 R)
• M20: 3,650,188 km (0.11 R)
• M21: 4,032,111 km (0.08 R)
• M22: 4,205,944 km (0.096 R)
• M23: 4,360,180 km (0.097 R)
• M24: 4,516,210 km (0.118 R)
• M25: 4,833,956 km (0.109 R)
• M26: 5,300,552 km (0.1 R)
• M27: 6,251,695 km (0.086 R)
• M28: 6,580,362 km (0.086 R)
• M29: 7,018,683 km (0.107 R)
• M30: 7,519,836 km (0.119 R)
• M31: 7,896,524 km (0.06 R)
• M32: 8,334,696 km (0.058 R)
• M33: 8,417,723 km (0.111 R)
• M34: 8,556,699 km (0.052 R)
• M35: 8,640,474 km (0.091 R)
• M36: 9,406,714 km (0.118 R)
• M37: 9,812,573 km (0.035 R)
• M38: 10,641,345 km (0.105 R)
• M39: 11,585,158 km (0.073 R)
• M40: 11,646,942 km (0.054 R)
• M41: 13,389,458 km (0.073 R)
• M42: 13,486,846 km (0.074 R)
• M43: 14,274,330 km (0.095 R)
• M44: 14,440,234 km (0.119 R)
• M45: 14,773,987 km (0.075 R)
• M46: 14,841,156 km (0.114 R)
• M47: 14,975,495 km (0.088 R)
• M48: 15,178,050 km (0.102 R)
• M49: 15,517,338 km (0.106 R)
• M50: 15,688,030 km (0.113 R)
• M51: 16,100,172 km (0.097 R)
• M52: 16,238,250 km (0.041 R)
• M53: 16,481,048 km (0.043 R)
• M54: 16,550,611 km (0.057 R)
• M55: 16,864,916 km (0.116 R)
• M56: 17,393,146 km (0.09 R)
• M57: 17,783,896 km (0.103 R)
• M58: 17,855,254 km (0.117 R)
• M59: 18,357,604 km (0.105 R)
• M60: 18,646,776 km (0.075 R)
• M61: 19,156,307 km (0.057 R)
• M62: 19,486,319 km (0.082 R)
• M63: 19,670,474 km (0.091 R)
• M64: 19,929,279 km (0.12 R)
• M65: 21,013,415 km (0.078 R)
• M66: 21,088,812 km (0.088 R)
• M67: 21,467,594 km (0.098 R)
• M68: 21,886,767 km (0.07 R)
• M69: 22,039,955 km (0.111 R)
• M70: 22,462,868 km (0.1 R)
• M71: 23,355,668 km (0.103 R)
• M72: 23,668,926 km (0.11 R)
• M73: 25,176,125 km (0.045 R)
• M74: 25,537,553 km (0.062 R)
• M75: 25,779,603 km (0.063 R)
• M76: 25,981,709 km (0.108 R)
• M77: 26,306,337 km (0.091 R)
• M78: 26,795,821 km (0.117 R)
• M79: 27,411,865 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166

Radius: 3.8

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.11 AU - 12.43 AU

Year: 15858 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,638,281 km

• M1: 57,595 km (0.095 R)
• M2: 347,965 km (0.046 R)
• M3: 396,584 km (0.095 R)
• M4: 460,911 km (0.103 R)
• M5: 614,249 km (0.093 R)
• M6: 704,456 km (0.077 R)
• M7: 914,492 km (0.108 R)
• M8: 1,070,971 km (0.087 R)
• M9: 1,143,227 km (0.068 R)
• M10: 1,448,107 km (0.098 R)
• M11: 1,568,683 km (0.025 R)
• M12: 1,650,962 km (0.067 R)
• M13: 2,016,131 km (0.05 R)
• M14: 2,173,507 km (0.095 R)
• M15: 2,381,897 km (0.113 R)
• M16: 2,743,176 km (0.074 R)
• M17: 2,817,377 km (0.07 R)
• M18: 2,917,607 km (0.106 R)
• M19: 3,224,881 km (0.103 R)
• M20: 3,329,600 km (0.07 R)
• M21: 3,925,598 km (0.09 R)
• M22: 4,264,437 km (0.114 R)
• M23: 4,350,605 km (0.113 R)
• M24: 4,879,583 km (0.095 R)
• M25: 6,985,622 km (0.066 R)
• M26: 7,053,240 km (0.097 R)
• M27: 7,326,257 km (0.084 R)
• M28: 8,416,227 km (0.056 R)
• M29: 8,452,130 km (0.092 R)
• M30: 10,316,120 km (0.093 R)
• M31: 10,431,759 km (0.099 R)
• M32: 10,509,250 km (0.107 R)
• M33: 10,703,578 km (0.044 R)
• M34: 10,977,641 km (0.05 R)
• M35: 12,218,855 km (0.066 R)
• M36: 13,084,578 km (0.046 R)
• M37: 13,251,679 km (0.105 R)
• M38: 14,355,262 km (0.09 R)
• M39: 14,441,430 km (0.063 R)
• M40: 15,136,462 km (0.071 R)
• M41: 15,311,940 km (0.091 R)
• M42: 15,753,553 km (0.048 R)
• M43: 16,154,476 km (0.029 R)
• M44: 16,830,209 km (0.112 R)
• M45: 17,057,598 km (0.078 R)
• M46: 17,515,218 km (0.086 R)
• M47: 19,624,099 km (0.069 R)
• M48: 19,767,563 km (0.111 R)
• M49: 19,863,306 km (0.068 R)
• M50: 19,911,327 km (0.112 R)
• M51: 20,635,381 km (0.108 R)
• M52: 20,781,239 km (0.114 R)
• M53: 22,059,403 km (0.12 R)
• M54: 23,464,127 km (0.11 R)
• M55: 23,514,841 km (0.117 R)
• M56: 24,794,351 km (0.117 R)
• M57: 25,260,348 km (0.093 R)
• M58: 25,624,918 km (0.111 R)
• M59: 25,677,128 km (0.071 R)
• M60: 25,834,056 km (0.101 R)
• M61: 26,096,152 km (0.12 R)
• M62: 26,464,611 km (0.1 R)
• M63: 26,570,227 km (0.109 R)
• M64: 28,820,030 km (0.111 R)
• M65: 29,091,849 km (0.109 R)
• M66: 29,255,360 km (0.071 R)
• M67: 29,473,922 km (0.112 R)
• M68: 30,907,369 km (0.067 R)
• M69: 32,419,803 km (0.12 R)
• M70: 32,532,899 km (0.056 R)
• M71: 33,956,323 km (0.076 R)
• M72: 34,762,207 km (0.031 R)
• M73: 36,158,553 km (0.06 R)
• M74: 36,627,991 km (0.103 R)
• M75: 36,686,783 km (0.07 R)
• M76: 37,573,001 km (0.115 R)
• M77: 37,989,033 km (0.097 R)
• M78: 38,167,653 km (0.116 R)
• M79: 38,466,250 km (0.12 R)
• M80: 38,585,779 km (0.071 R)
• M81: 39,366,380 km (0.08 R)
• M82: 39,728,407 km (0.067 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit