🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.08 AU

Year: 324 Days

Day: 33.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.18 AU - 1.74 AU

Year: 658 Days

Day: 28.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.16 AU - 1.84 AU

Year: 685 Days

Day: 25 Hours

Environment

Temp: -42 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,077,345 km

• M1: 1,180,178 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.54 AU - 1.68 AU

Year: 762 Days

Day: 29.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.29 AU - 3.41 AU

Year: 1794 Days

Day: 30.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,077,345 km

• M1: 116,238 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.11 AU - 3.95 AU

Year: 2472 Days

Day: 20.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 10.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.95 AU - 5.57 AU

Year: 3871 Days

Day: 7.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 42,077,345 km

• M1: 135,087 km (0.077 R)
• M2: 257,308 km (0.096 R)
• M3: 395,238 km (0.119 R)
• M4: 501,751 km (0.106 R)
• M5: 768,335 km (0.093 R)
• M6: 929,900 km (0.072 R)
• M7: 1,032,525 km (0.119 R)
• M8: 1,127,220 km (0.117 R)
• M9: 1,351,318 km (0.03 R)
• M10: 1,686,866 km (0.117 R)
• M11: 2,093,473 km (0.098 R)
• M12: 2,215,395 km (0.063 R)
• M13: 2,418,549 km (0.098 R)
• M14: 2,530,598 km (0.06 R)
• M15: 2,644,442 km (0.091 R)
• M16: 2,743,326 km (0.111 R)
• M17: 2,826,652 km (0.102 R)
• M18: 2,978,942 km (0.108 R)
• M19: 3,836,737 km (0.112 R)
• M20: 4,488,385 km (0.082 R)
• M21: 4,587,120 km (0.117 R)
• M22: 4,806,879 km (0.113 R)
• M23: 4,887,811 km (0.04 R)
• M24: 4,969,043 km (0.108 R)
• M25: 5,153,647 km (0.069 R)
• M26: 5,236,374 km (0.098 R)
• M27: 5,593,016 km (0.092 R)
• M28: 5,699,529 km (0.057 R)
• M29: 6,022,810 km (0.117 R)
• M30: 6,175,849 km (0.066 R)
• M31: 6,307,944 km (0.059 R)
• M32: 6,463,376 km (0.113 R)
• M33: 6,620,005 km (0.048 R)
• M34: 7,074,633 km (0.091 R)
• M35: 7,282,424 km (0.112 R)
• M36: 7,633,531 km (0.085 R)
• M37: 7,870,643 km (0.096 R)
• M38: 7,966,087 km (0.099 R)
• M39: 8,182,405 km (0.053 R)
• M40: 8,376,434 km (0.115 R)
• M41: 8,892,845 km (0.088 R)
• M42: 9,648,464 km (0.077 R)
• M43: 10,189,709 km (0.111 R)
• M44: 10,503,416 km (0.059 R)
• M45: 10,661,391 km (0.117 R)
• M46: 10,953,257 km (0.093 R)
• M47: 11,844,561 km (0.084 R)
• M48: 12,285,127 km (0.079 R)
• M49: 13,012,322 km (0.101 R)
• M50: 13,153,842 km (0.096 R)
• M51: 13,295,810 km (0.041 R)
• M52: 13,581,392 km (0.096 R)
• M53: 14,274,928 km (0.089 R)
• M54: 14,420,786 km (0.087 R)
• M55: 14,743,618 km (0.106 R)
• M56: 15,068,844 km (0.114 R)
• M57: 15,306,854 km (0.115 R)
• M58: 15,486,222 km (0.044 R)
• M59: 15,636,269 km (0.118 R)
• M60: 15,877,121 km (0.114 R)
• M61: 16,607,458 km (0.036 R)
• M62: 17,786,140 km (0.069 R)
• M63: 17,880,386 km (0.119 R)
• M64: 19,281,071 km (0.115 R)
• M65: 20,584,966 km (0.075 R)
• M66: 20,782,884 km (0.065 R)
• M67: 21,715,477 km (0.05 R)
• M68: 21,950,645 km (0.096 R)
• M69: 22,051,773 km (0.09 R)
• M70: 22,389,865 km (0.089 R)
• M71: 22,525,550 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.8

Radius: 13.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.4 AU - 7.68 AU

Year: 6235 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,077,345 km

• M1: 249,080 km (0.118 R)
• M2: 373,396 km (0.112 R)
• M3: 592,707 km (0.116 R)
• M4: 727,494 km (0.039 R)
• M5: 874,100 km (0.113 R)
• M6: 1,698,235 km (0.107 R)
• M7: 2,346,592 km (0.087 R)
• M8: 2,525,960 km (0.106 R)
• M9: 2,663,440 km (0.103 R)
• M10: 2,780,127 km (0.029 R)
• M11: 3,140,359 km (0.108 R)
• M12: 3,439,554 km (0.119 R)
• M13: 3,592,593 km (0.065 R)
• M14: 4,012,215 km (0.105 R)
• M15: 4,337,291 km (0.094 R)
• M16: 4,475,220 km (0.055 R)
• M17: 4,671,044 km (0.07 R)
• M18: 5,100,091 km (0.118 R)
• M19: 5,275,270 km (0.065 R)
• M20: 6,748,210 km (0.093 R)
• M21: 6,876,416 km (0.118 R)
• M22: 7,364,703 km (0.102 R)
• M23: 8,101,173 km (0.034 R)
• M24: 8,616,837 km (0.116 R)
• M25: 8,931,292 km (0.079 R)
• M26: 9,464,010 km (0.117 R)
• M27: 9,680,029 km (0.12 R)
• M28: 10,153,656 km (0.075 R)
• M29: 10,448,962 km (0.036 R)
• M30: 11,123,649 km (0.063 R)
• M31: 11,237,493 km (0.106 R)
• M32: 12,397,026 km (0.098 R)
• M33: 13,151,149 km (0.053 R)
• M34: 13,311,817 km (0.101 R)
• M35: 13,879,242 km (0.103 R)
• M36: 14,995,990 km (0.101 R)
• M37: 15,206,025 km (0.09 R)
• M38: 15,459,294 km (0.044 R)
• M39: 15,799,181 km (0.091 R)
• M40: 16,270,564 km (0.12 R)
• M41: 16,356,732 km (0.052 R)
• M42: 16,529,667 km (0.115 R)
• M43: 16,833,650 km (0.118 R)
• M44: 17,227,242 km (0.115 R)
• M45: 18,741,322 km (0.087 R)
• M46: 20,066,460 km (0.097 R)
• M47: 20,297,888 km (0.064 R)
• M48: 20,390,788 km (0.086 R)
• M49: 21,044,680 km (0.065 R)
• M50: 21,468,790 km (0.052 R)
• M51: 21,563,336 km (0.056 R)
• M52: 22,373,259 km (0.058 R)
• M53: 22,565,193 km (0.09 R)
• M54: 22,950,857 km (0.117 R)
• M55: 23,973,657 km (0.047 R)
• M56: 24,614,235 km (0.119 R)
• M57: 25,460,510 km (0.065 R)
• M58: 25,660,972 km (0.113 R)
• M59: 26,013,125 km (0.081 R)
• M60: 26,468,202 km (0.091 R)
• M61: 26,671,356 km (0.114 R)
• M62: 27,027,997 km (0.105 R)
• M63: 28,678,809 km (0.064 R)
• M64: 28,783,079 km (0.115 R)
• M65: 29,044,277 km (0.092 R)
• M66: 29,621,725 km (0.097 R)
• M67: 30,468,299 km (0.12 R)
• M68: 30,734,583 km (0.118 R)
• M69: 31,430,363 km (0.07 R)
• M70: 31,645,485 km (0.071 R)
• M71: 32,456,604 km (0.06 R)
• M72: 32,673,970 km (0.112 R)
• M73: 33,001,141 km (0.12 R)
• M74: 33,603,571 km (0.065 R)
• M75: 34,875,153 km (0.025 R)
• M76: 35,432,854 km (0.115 R)
• M77: 35,769,000 km (0.115 R)
• M78: 36,387,887 km (0.105 R)
• M79: 36,670,328 km (0.074 R)
• M80: 37,067,061 km (0.099 R)
• M81: 37,294,300 km (0.117 R)
• M82: 37,465,141 km (0.097 R)
• M83: 37,579,135 km (0.099 R)
• M84: 38,265,639 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 10.6

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.33 AU - 7.83 AU

Year: 7780 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,077,345 km

• M1: 132,693 km (0.113 R)
• M2: 209,587 km (0.077 R)
• M3: 306,376 km (0.079 R)
• M4: 409,001 km (0.057 R)
• M5: 555,457 km (0.11 R)
• M6: 833,559 km (0.072 R)
• M7: 1,676,543 km (0.096 R)
• M8: 1,798,466 km (0.044 R)
• M9: 1,891,964 km (0.047 R)
• M10: 2,019,122 km (0.106 R)
• M11: 2,215,395 km (0.074 R)
• M12: 3,346,056 km (0.095 R)
• M13: 3,481,442 km (0.075 R)
• M14: 3,959,556 km (0.113 R)
• M15: 4,082,376 km (0.057 R)
• M16: 4,206,543 km (0.119 R)
• M17: 4,331,906 km (0.109 R)
• M18: 4,522,344 km (0.119 R)
• M19: 4,629,306 km (0.084 R)
• M20: 4,715,474 km (0.095 R)
• M21: 4,824,083 km (0.097 R)
• M22: 5,492,635 km (0.105 R)
• M23: 5,561,151 km (0.095 R)
• M24: 6,095,814 km (0.112 R)
• M25: 6,477,438 km (0.062 R)
• M26: 7,163,943 km (0.063 R)
• M27: 7,289,007 km (0.117 R)
• M28: 7,592,092 km (0.065 R)
• M29: 7,976,858 km (0.113 R)
• M30: 8,054,499 km (0.042 R)
• M31: 8,158,469 km (0.077 R)
• M32: 8,499,702 km (0.087 R)
• M33: 8,579,139 km (0.091 R)
• M34: 8,845,572 km (0.058 R)
• M35: 8,926,056 km (0.094 R)
• M36: 9,578,602 km (0.067 R)
• M37: 9,799,558 km (0.119 R)
• M38: 9,910,709 km (0.105 R)
• M39: 10,728,860 km (0.069 R)
• M40: 10,843,452 km (0.104 R)
• M41: 10,958,493 km (0.101 R)
• M42: 11,510,060 km (0.049 R)
• M43: 11,981,742 km (0.108 R)
• M44: 12,279,741 km (0.063 R)
• M45: 12,369,500 km (0.053 R)
• M46: 12,519,846 km (0.046 R)
• M47: 12,943,806 km (0.111 R)
• M48: 13,743,856 km (0.109 R)
• M49: 13,961,969 km (0.048 R)
• M50: 14,464,768 km (0.083 R)
• M51: 14,845,943 km (0.11 R)
• M52: 15,262,424 km (0.053 R)
• M53: 16,172,727 km (0.118 R)
• M54: 17,604,827 km (0.041 R)
• M55: 18,216,234 km (0.105 R)
• M56: 18,524,555 km (0.118 R)
• M57: 18,627,777 km (0.081 R)
• M58: 18,765,557 km (0.073 R)
• M59: 19,146,433 km (0.069 R)
• M60: 19,285,559 km (0.107 R)
• M61: 20,162,801 km (0.109 R)
• M62: 20,481,744 km (0.06 R)
• M63: 20,624,161 km (0.066 R)
• M64: 20,695,369 km (0.046 R)
• M65: 20,802,482 km (0.066 R)
• M66: 20,945,497 km (0.095 R)
• M67: 21,304,532 km (0.117 R)
• M68: 21,810,622 km (0.073 R)
• M69: 22,101,589 km (0.036 R)
• M70: 23,687,626 km (0.102 R)
• M71: 23,986,822 km (0.09 R)
• M72: 24,400,161 km (0.087 R)
• M73: 24,588,804 km (0.069 R)
• M74: 24,967,585 km (0.065 R)
• M75: 25,157,724 km (0.108 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.6

Radius: 11.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 7.43 AU - 9.43 AU

Year: 9124 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,077,345 km

• M1: 468,391 km (0.115 R)
• M2: 545,733 km (0.025 R)
• M3: 989,590 km (0.09 R)
• M4: 1,334,712 km (0.051 R)
• M5: 1,633,758 km (0.063 R)
• M6: 2,088,237 km (0.085 R)
• M7: 2,179,342 km (0.099 R)
• M8: 2,389,228 km (0.063 R)
• M9: 2,532,991 km (0.112 R)
• M10: 2,729,114 km (0.087 R)
• M11: 2,955,904 km (0.053 R)
• M12: 3,162,798 km (0.105 R)
• M13: 3,536,344 km (0.099 R)
• M14: 3,645,700 km (0.095 R)
• M15: 4,472,378 km (0.107 R)
• M16: 4,591,009 km (0.048 R)
• M17: 4,831,263 km (0.117 R)
• M18: 5,044,889 km (0.045 R)
• M19: 5,168,457 km (0.106 R)
• M20: 5,450,000 km (0.111 R)
• M21: 5,672,602 km (0.062 R)
• M22: 6,192,604 km (0.092 R)
• M23: 6,525,310 km (0.109 R)
• M24: 6,727,865 km (0.099 R)
• M25: 6,898,257 km (0.115 R)
• M26: 7,001,180 km (0.063 R)
• M27: 7,736,005 km (0.11 R)
• M28: 7,878,721 km (0.117 R)
• M29: 8,239,552 km (0.067 R)
• M30: 8,865,319 km (0.118 R)
• M31: 9,014,768 km (0.105 R)
• M32: 9,890,514 km (0.049 R)
• M33: 10,045,647 km (0.085 R)
• M34: 10,279,767 km (0.102 R)
• M35: 10,993,050 km (0.085 R)
• M36: 11,274,892 km (0.081 R)
• M37: 13,613,556 km (0.091 R)
• M38: 13,959,576 km (0.089 R)
• M39: 15,372,677 km (0.114 R)
• M40: 15,642,701 km (0.109 R)
• M41: 16,554,201 km (0.081 R)
• M42: 16,877,333 km (0.115 R)
• M43: 16,969,934 km (0.083 R)
• M44: 18,380,791 km (0.092 R)
• M45: 19,487,666 km (0.062 R)
• M46: 20,024,722 km (0.116 R)
• M47: 20,467,681 km (0.119 R)
• M48: 20,814,599 km (0.076 R)
• M49: 21,564,234 km (0.077 R)
• M50: 22,271,981 km (0.08 R)
• M51: 22,628,772 km (0.067 R)
• M52: 23,193,205 km (0.114 R)
• M53: 24,388,342 km (0.077 R)
• M54: 25,337,541 km (0.046 R)
• M55: 25,497,012 km (0.079 R)
• M56: 25,763,296 km (0.114 R)
• M57: 26,621,988 km (0.073 R)
• M58: 27,109,079 km (0.113 R)
• M59: 27,435,501 km (0.083 R)
• M60: 28,920,410 km (0.1 R)
• M61: 29,253,864 km (0.117 R)
• M62: 29,700,563 km (0.12 R)
• M63: 29,924,810 km (0.06 R)
• M64: 30,431,199 km (0.11 R)
• M65: 31,681,239 km (0.074 R)
• M66: 31,852,977 km (0.058 R)
• M67: 32,082,460 km (0.087 R)
• M68: 32,485,327 km (0.088 R)
• M69: 33,063,822 km (0.047 R)
• M70: 34,231,134 km (0.113 R)
• M71: 34,348,569 km (0.103 R)
• M72: 35,411,910 km (0.07 R)
• M73: 35,709,161 km (0.077 R)
• M74: 37,389,145 km (0.088 R)
• M75: 37,510,170 km (0.108 R)
• M76: 38,360,634 km (0.103 R)
• M77: 40,080,860 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 16,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit