🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 210 Days

Day: 46 Hours

Environment

Temp: 18 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.08 AU - 1.38 AU

Year: 587 Days

Day: 12.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,457,933 km

• M1: 40,691 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.37 AU - 1.45 AU

Year: 721 Days

Day: 27.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.51 AU - 2.33 AU

Year: 1145 Days

Day: 18.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,457,933 km

• M1: 244,892 km (0.103 R)
• M2: 548,426 km (0.058 R)

Asteroid Belt

Center: 2.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 8.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.65 AU - 4.15 AU

Year: 2699 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 36,457,933 km

• M1: 127,906 km (0.1 R)
• M2: 200,760 km (0.12 R)
• M3: 361,578 km (0.114 R)
• M4: 417,528 km (0.081 R)
• M5: 814,112 km (0.078 R)
• M6: 900,280 km (0.112 R)
• M7: 1,035,816 km (0.046 R)
• M8: 1,276,668 km (0.106 R)
• M9: 1,337,255 km (0.11 R)
• M10: 1,557,015 km (0.059 R)
• M11: 1,687,913 km (0.117 R)
• M12: 1,845,290 km (0.105 R)
• M13: 1,902,735 km (0.119 R)
• M14: 1,960,779 km (0.086 R)
• M15: 2,198,939 km (0.119 R)
• M16: 2,371,276 km (0.079 R)
• M17: 2,484,521 km (0.086 R)
• M18: 2,560,966 km (0.039 R)
• M19: 2,651,173 km (0.103 R)
• M20: 2,768,757 km (0.11 R)
• M21: 2,834,880 km (0.114 R)
• M22: 2,995,697 km (0.115 R)
• M23: 3,104,605 km (0.115 R)
• M24: 3,256,596 km (0.106 R)
• M25: 3,625,504 km (0.038 R)
• M26: 4,112,894 km (0.067 R)
• M27: 4,779,054 km (0.111 R)
• M28: 5,312,819 km (0.08 R)
• M29: 5,528,389 km (0.108 R)
• M30: 5,746,802 km (0.044 R)
• M31: 6,053,927 km (0.106 R)
• M32: 6,157,448 km (0.095 R)
• M33: 6,226,862 km (0.093 R)
• M34: 6,542,364 km (0.04 R)
• M35: 6,809,246 km (0.074 R)
• M36: 7,007,164 km (0.03 R)
• M37: 7,594,037 km (0.105 R)
• M38: 8,775,561 km (0.092 R)
• M39: 8,971,534 km (0.093 R)
• M40: 9,050,372 km (0.104 R)
• M41: 9,307,980 km (0.09 R)
• M42: 9,567,981 km (0.058 R)
• M43: 9,931,952 km (0.103 R)
• M44: 10,238,777 km (0.083 R)
• M45: 10,507,306 km (0.058 R)
• M46: 10,736,190 km (0.088 R)
• M47: 10,799,021 km (0.089 R)
• M48: 10,861,853 km (0.084 R)
• M49: 11,135,617 km (0.11 R)
• M50: 11,199,196 km (0.11 R)
• M51: 11,369,139 km (0.078 R)
• M52: 11,497,195 km (0.116 R)
• M53: 11,927,438 km (0.062 R)
• M54: 12,648,799 km (0.064 R)
• M55: 12,737,212 km (0.052 R)
• M56: 12,803,633 km (0.038 R)
• M57: 13,048,225 km (0.092 R)
• M58: 13,137,685 km (0.062 R)
• M59: 13,497,019 km (0.099 R)
• M60: 13,564,787 km (0.04 R)
• M61: 13,859,644 km (0.033 R)
• M62: 14,248,449 km (0.086 R)
• M63: 14,478,830 km (0.117 R)
• M64: 14,733,745 km (0.114 R)
• M65: 15,013,493 km (0.071 R)
• M66: 15,412,769 km (0.07 R)
• M67: 15,791,850 km (0.066 R)
• M68: 15,934,716 km (0.059 R)
• M69: 16,006,374 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 12.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.83 AU - 3.87 AU

Year: 3252 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,457,933 km

• M1: 167,998 km (0.1 R)
• M2: 301,889 km (0.086 R)
• M3: 525,687 km (0.096 R)
• M4: 866,321 km (0.102 R)
• M5: 1,208,601 km (0.093 R)
• M6: 1,437,336 km (0.118 R)
• M7: 1,578,706 km (0.048 R)
• M8: 1,680,732 km (0.111 R)
• M9: 2,207,765 km (0.05 R)
• M10: 2,372,473 km (0.091 R)
• M11: 2,524,314 km (0.041 R)
• M12: 2,644,741 km (0.084 R)
• M13: 2,784,764 km (0.049 R)
• M14: 3,164,294 km (0.06 R)
• M15: 3,313,294 km (0.064 R)
• M16: 3,445,538 km (0.116 R)
• M17: 3,972,571 km (0.108 R)
• M18: 4,154,034 km (0.11 R)
• M19: 4,609,110 km (0.092 R)
• M20: 5,255,523 km (0.072 R)
• M21: 5,657,193 km (0.095 R)
• M22: 5,816,066 km (0.108 R)
• M23: 6,045,699 km (0.087 R)
• M24: 6,633,020 km (0.041 R)
• M25: 6,728,613 km (0.113 R)
• M26: 6,872,975 km (0.1 R)
• M27: 7,386,544 km (0.059 R)
• M28: 7,485,728 km (0.064 R)
• M29: 8,218,458 km (0.101 R)
• M30: 9,239,912 km (0.115 R)
• M31: 9,888,419 km (0.068 R)
• M32: 10,579,561 km (0.111 R)
• M33: 10,663,635 km (0.094 R)
• M34: 11,030,150 km (0.112 R)
• M35: 11,172,268 km (0.061 R)
• M36: 11,458,299 km (0.1 R)
• M37: 12,389,995 km (0.115 R)
• M38: 12,954,577 km (0.036 R)
• M39: 13,315,557 km (0.116 R)
• M40: 13,710,495 km (0.081 R)
• M41: 13,986,055 km (0.111 R)
• M42: 14,170,808 km (0.092 R)
• M43: 14,294,376 km (0.11 R)
• M44: 14,480,625 km (0.049 R)
• M45: 14,792,537 km (0.045 R)
• M46: 14,980,880 km (0.067 R)
• M47: 15,741,885 km (0.119 R)
• M48: 15,966,282 km (0.077 R)
• M49: 16,288,665 km (0.07 R)
• M50: 16,385,754 km (0.082 R)
• M51: 16,580,680 km (0.118 R)
• M52: 16,939,864 km (0.109 R)
• M53: 17,202,708 km (0.091 R)
• M54: 17,367,714 km (0.089 R)
• M55: 18,436,142 km (0.102 R)
• M56: 18,842,301 km (0.079 R)
• M57: 19,114,718 km (0.116 R)
• M58: 21,022,690 km (0.115 R)
• M59: 22,484,261 km (0.064 R)
• M60: 22,809,337 km (0.082 R)
• M61: 22,918,095 km (0.084 R)
• M62: 23,209,062 km (0.065 R)
• M63: 23,354,920 km (0.076 R)
• M64: 23,720,986 km (0.111 R)
• M65: 23,831,090 km (0.113 R)
• M66: 24,088,848 km (0.087 R)
• M67: 24,421,703 km (0.071 R)
• M68: 24,533,004 km (0.103 R)
• M69: 24,644,304 km (0.077 R)
• M70: 24,793,154 km (0.056 R)
• M71: 25,017,102 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.3

Radius: 8

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.89 AU - 4.41 AU

Year: 3639 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,457,933 km

• M1: 115,789 km (0.098 R)
• M2: 168,746 km (0.092 R)
• M3: 385,364 km (0.109 R)
• M4: 503,397 km (0.115 R)
• M5: 605,273 km (0.111 R)
• M6: 735,124 km (0.109 R)
• M7: 987,795 km (0.12 R)
• M8: 1,070,074 km (0.064 R)
• M9: 1,167,163 km (0.103 R)
• M10: 1,229,246 km (0.106 R)
• M11: 1,383,182 km (0.054 R)
• M12: 1,489,396 km (0.097 R)
• M13: 1,667,867 km (0.119 R)
• M14: 1,970,952 km (0.091 R)
• M15: 2,370,229 km (0.112 R)
• M16: 2,481,978 km (0.093 R)
• M17: 2,744,074 km (0.082 R)
• M18: 2,963,683 km (0.078 R)
• M19: 3,259,588 km (0.117 R)
• M20: 3,619,820 km (0.113 R)
• M21: 3,693,422 km (0.095 R)
• M22: 4,896,787 km (0.092 R)
• M23: 5,519,413 km (0.119 R)
• M24: 5,604,385 km (0.089 R)
• M25: 5,818,460 km (0.074 R)
• M26: 5,991,844 km (0.115 R)
• M27: 6,477,139 km (0.027 R)
• M28: 7,205,681 km (0.096 R)
• M29: 7,508,916 km (0.058 R)
• M30: 7,579,526 km (0.062 R)
• M31: 7,888,146 km (0.116 R)
• M32: 8,055,995 km (0.1 R)
• M33: 8,225,041 km (0.051 R)
• M34: 8,346,364 km (0.082 R)
• M35: 8,640,324 km (0.107 R)
• M36: 8,962,708 km (0.086 R)
• M37: 9,213,284 km (0.112 R)
• M38: 9,364,677 km (0.058 R)
• M39: 9,953,046 km (0.118 R)
• M40: 10,082,448 km (0.054 R)
• M41: 10,160,388 km (0.092 R)
• M42: 10,343,197 km (0.117 R)
• M43: 10,764,764 km (0.052 R)
• M44: 10,817,871 km (0.097 R)
• M45: 10,951,013 km (0.046 R)
• M46: 11,004,419 km (0.055 R)
• M47: 11,084,753 km (0.05 R)
• M48: 11,245,870 km (0.118 R)
• M49: 11,380,808 km (0.099 R)
• M50: 11,652,178 km (0.086 R)
• M51: 11,898,267 km (0.112 R)
• M52: 12,035,747 km (0.111 R)
• M53: 12,201,352 km (0.029 R)
• M54: 12,451,330 km (0.092 R)
• M55: 13,125,867 km (0.08 R)
• M56: 13,296,408 km (0.084 R)
• M57: 13,353,405 km (0.098 R)
• M58: 13,582,290 km (0.086 R)
• M59: 13,812,521 km (0.099 R)
• M60: 15,190,467 km (0.113 R)
• M61: 15,250,157 km (0.099 R)
• M62: 15,459,294 km (0.117 R)
• M63: 15,579,272 km (0.087 R)
• M64: 15,639,410 km (0.063 R)
• M65: 15,699,698 km (0.119 R)
• M66: 16,366,905 km (0.089 R)
• M67: 17,291,569 km (0.085 R)
• M68: 17,447,300 km (0.093 R)
• M69: 18,012,032 km (0.113 R)
• M70: 18,550,734 km (0.076 R)
• M71: 18,646,477 km (0.098 R)
• M72: 19,255,939 km (0.06 R)
• M73: 19,320,415 km (0.074 R)
• M74: 20,395,575 km (0.105 R)
• M75: 20,758,350 km (0.12 R)
• M76: 21,023,438 km (0.087 R)
• M77: 21,926,560 km (0.12 R)
• M78: 22,365,929 km (0.117 R)
• M79: 22,467,805 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.5

Radius: 11.6

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.75 AU - 6.21 AU

Year: 5522 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,457,933 km

• M1: 296,503 km (0.12 R)
• M2: 490,980 km (0.093 R)
• M3: 574,905 km (0.104 R)
• M4: 677,978 km (0.087 R)
• M5: 860,487 km (0.076 R)
• M6: 1,451,099 km (0.068 R)
• M7: 1,807,292 km (0.036 R)
• M8: 1,905,578 km (0.028 R)
• M9: 2,170,067 km (0.052 R)
• M10: 2,578,170 km (0.061 R)
• M11: 2,940,645 km (0.073 R)
• M12: 3,057,182 km (0.109 R)
• M13: 3,247,171 km (0.102 R)
• M14: 4,228,384 km (0.03 R)
• M15: 4,494,219 km (0.048 R)
• M16: 4,986,396 km (0.08 R)
• M17: 5,524,500 km (0.106 R)
• M18: 6,291,039 km (0.096 R)
• M19: 6,412,064 km (0.061 R)
• M20: 6,656,208 km (0.116 R)
• M21: 6,748,510 km (0.119 R)
• M22: 7,502,932 km (0.089 R)
• M23: 8,617,137 km (0.062 R)
• M24: 8,717,966 km (0.09 R)
• M25: 8,920,671 km (0.063 R)
• M26: 9,090,913 km (0.06 R)
• M27: 9,817,510 km (0.049 R)
• M28: 10,383,588 km (0.081 R)
• M29: 10,778,975 km (0.117 R)
• M30: 10,887,733 km (0.106 R)
• M31: 12,182,802 km (0.1 R)
• M32: 12,485,588 km (0.067 R)
• M33: 12,714,473 km (0.078 R)
• M34: 13,839,748 km (0.077 R)
• M35: 13,957,930 km (0.1 R)
• M36: 14,076,561 km (0.09 R)
• M37: 15,239,984 km (0.119 R)
• M38: 15,362,056 km (0.119 R)
• M39: 15,853,784 km (0.09 R)
• M40: 16,060,229 km (0.104 R)
• M41: 16,184,545 km (0.115 R)
• M42: 16,559,288 km (0.025 R)
• M43: 17,700,869 km (0.071 R)
• M44: 18,173,299 km (0.051 R)
• M45: 18,259,617 km (0.081 R)
• M46: 18,693,301 km (0.081 R)
• M47: 18,955,097 km (0.081 R)
• M48: 19,174,258 km (0.095 R)
• M49: 19,350,185 km (0.086 R)
• M50: 20,193,319 km (0.066 R)
• M51: 20,461,997 km (0.111 R)
• M52: 21,960,967 km (0.087 R)
• M53: 22,191,199 km (0.099 R)
• M54: 22,375,952 km (0.03 R)
• M55: 22,607,679 km (0.115 R)
• M56: 23,825,106 km (0.105 R)
• M57: 24,537,192 km (0.091 R)
• M58: 24,967,735 km (0.118 R)
• M59: 25,256,160 km (0.111 R)
• M60: 25,497,461 km (0.092 R)
• M61: 25,982,158 km (0.116 R)
• M62: 28,201,143 km (0.056 R)
• M63: 28,301,075 km (0.114 R)
• M64: 28,652,181 km (0.068 R)
• M65: 28,802,976 km (0.066 R)
• M66: 28,954,069 km (0.111 R)
• M67: 29,055,048 km (0.087 R)
• M68: 30,736,977 km (0.086 R)
• M69: 30,891,362 km (0.103 R)
• M70: 31,046,196 km (0.096 R)
• M71: 31,667,625 km (0.106 R)
• M72: 32,397,812 km (0.028 R)
• M73: 33,133,684 km (0.086 R)
• M74: 34,568,178 km (0.111 R)
• M75: 34,675,290 km (0.114 R)
• M76: 34,782,552 km (0.065 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: 340 - 17,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit