🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.97 AU - 1.13 AU

Year: 384 Days

Day: 22.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.1 AU - 1.3 AU

Year: 469 Days

Day: 31.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,886,585 km

• M1: 611,855 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.47 AU - 1.57 AU

Year: 668 Days

Day: 16.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.41 AU - 1.69 AU

Year: 688 Days

Day: 38.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.25 AU - 2.75 AU

Year: 1409 Days

Day: 30.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,886,585 km

• M1: 727,046 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.7 AU - 4.96 AU

Year: 3784 Days

Day: 42.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,886,585 km

• M1: 969,394 km (0.051 R)
• M2: 1,018,761 km (0.076 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.5

Radius: 8.5

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.39 AU - 5.59 AU

Year: 4585 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 93,886,585 km

• M1: 162,014 km (0.09 R)
• M2: 219,759 km (0.087 R)
• M3: 360,381 km (0.109 R)
• M4: 556,654 km (0.105 R)
• M5: 723,306 km (0.087 R)
• M6: 934,089 km (0.034 R)
• M7: 1,271,283 km (0.092 R)
• M8: 1,397,095 km (0.113 R)
• M9: 2,313,531 km (0.096 R)
• M10: 2,567,099 km (0.118 R)
• M11: 2,626,789 km (0.099 R)
• M12: 2,727,468 km (0.087 R)
• M13: 2,953,660 km (0.111 R)
• M14: 3,037,435 km (0.106 R)
• M15: 3,315,089 km (0.104 R)
• M16: 3,402,304 km (0.042 R)
• M17: 3,556,689 km (0.104 R)
• M18: 3,735,908 km (0.101 R)
• M19: 4,149,995 km (0.109 R)
• M20: 4,554,657 km (0.115 R)
• M21: 4,651,746 km (0.087 R)
• M22: 4,798,651 km (0.096 R)
• M23: 4,897,535 km (0.084 R)
• M24: 4,997,018 km (0.055 R)
• M25: 5,299,505 km (0.083 R)
• M26: 5,478,723 km (0.085 R)
• M27: 5,895,951 km (0.056 R)
• M28: 6,001,867 km (0.104 R)
• M29: 6,215,642 km (0.102 R)
• M30: 6,377,507 km (0.069 R)
• M31: 6,678,049 km (0.103 R)
• M32: 6,816,277 km (0.069 R)
• M33: 7,435,463 km (0.048 R)
• M34: 8,577,044 km (0.064 R)
• M35: 8,878,484 km (0.029 R)
• M36: 10,150,515 km (0.113 R)
• M37: 10,565,649 km (0.1 R)
• M38: 10,662,289 km (0.106 R)
• M39: 10,823,855 km (0.03 R)
• M40: 11,248,114 km (0.075 R)
• M41: 11,478,645 km (0.119 R)
• M42: 11,611,188 km (0.116 R)
• M43: 11,744,181 km (0.109 R)
• M44: 11,911,132 km (0.079 R)
• M45: 11,978,152 km (0.074 R)
• M46: 12,450,881 km (0.111 R)
• M47: 12,621,124 km (0.12 R)
• M48: 12,689,340 km (0.086 R)
• M49: 13,449,148 km (0.085 R)
• M50: 15,375,669 km (0.059 R)
• M51: 15,668,432 km (0.12 R)
• M52: 15,962,990 km (0.118 R)
• M53: 16,707,389 km (0.115 R)
• M54: 17,387,013 km (0.085 R)
• M55: 17,615,598 km (0.113 R)
• M56: 17,691,893 km (0.102 R)
• M57: 17,960,272 km (0.039 R)
• M58: 18,114,208 km (0.065 R)
• M59: 18,229,847 km (0.11 R)
• M60: 18,617,455 km (0.103 R)
• M61: 19,046,950 km (0.084 R)
• M62: 19,915,516 km (0.111 R)
• M63: 20,918,270 km (0.102 R)
• M64: 21,814,212 km (0.028 R)
• M65: 22,060,749 km (0.042 R)
• M66: 22,930,960 km (0.119 R)
• M67: 23,517,234 km (0.088 R)
• M68: 24,193,416 km (0.068 R)
• M69: 24,619,172 km (0.093 R)
• M70: 25,737,865 km (0.103 R)
• M71: 26,829,181 km (0.105 R)
• M72: 27,624,144 km (0.111 R)
• M73: 27,980,038 km (0.099 R)
• M74: 28,471,766 km (0.029 R)
• M75: 28,786,221 km (0.089 R)
• M76: 29,101,723 km (0.055 R)
• M77: 29,872,900 km (0.1 R)
• M78: 30,604,882 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 11.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.27 AU - 13.71 AU

Year: 13883 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 93,886,585 km

• M1: 246,986 km (0.043 R)
• M2: 368,908 km (0.11 R)
• M3: 609,611 km (0.111 R)
• M4: 809,773 km (0.071 R)
• M5: 886,816 km (0.081 R)
• M6: 1,049,130 km (0.038 R)
• M7: 1,168,808 km (0.119 R)
• M8: 1,422,825 km (0.118 R)
• M9: 1,498,821 km (0.105 R)
• M10: 1,714,990 km (0.089 R)
• M11: 1,983,967 km (0.12 R)
• M12: 2,069,537 km (0.095 R)
• M13: 2,585,949 km (0.111 R)
• M14: 2,703,533 km (0.063 R)
• M15: 2,895,317 km (0.118 R)
• M16: 3,067,056 km (0.11 R)
• M17: 3,369,243 km (0.055 R)
• M18: 3,472,167 km (0.104 R)
• M19: 3,707,634 km (0.077 R)
• M20: 3,894,481 km (0.065 R)
• M21: 4,002,641 km (0.109 R)
• M22: 4,111,847 km (0.099 R)
• M23: 4,816,902 km (0.069 R)
• M24: 4,991,782 km (0.086 R)
• M25: 5,498,619 km (0.105 R)
• M26: 5,742,913 km (0.091 R)
• M27: 5,959,530 km (0.098 R)
• M28: 6,337,415 km (0.104 R)
• M29: 6,885,990 km (0.105 R)
• M30: 7,149,581 km (0.116 R)
• M31: 7,517,293 km (0.078 R)
• M32: 8,132,439 km (0.106 R)
• M33: 8,516,457 km (0.12 R)
• M34: 9,338,348 km (0.086 R)
• M35: 9,888,120 km (0.081 R)
• M36: 9,999,421 km (0.119 R)
• M37: 10,148,271 km (0.087 R)
• M38: 11,095,824 km (0.12 R)
• M39: 12,190,581 km (0.118 R)
• M40: 12,270,017 km (0.118 R)
• M41: 12,429,638 km (0.119 R)
• M42: 12,670,192 km (0.104 R)
• M43: 13,196,926 km (0.038 R)
• M44: 13,278,606 km (0.11 R)
• M45: 13,483,406 km (0.1 R)
• M46: 13,979,472 km (0.104 R)
• M47: 14,313,524 km (0.025 R)
• M48: 14,397,449 km (0.06 R)
• M49: 15,417,407 km (0.092 R)
• M50: 16,328,757 km (0.079 R)
• M51: 16,460,403 km (0.081 R)
• M52: 17,391,800 km (0.077 R)
• M53: 17,616,047 km (0.116 R)
• M54: 18,614,313 km (0.109 R)
• M55: 19,351,831 km (0.112 R)
• M56: 19,911,327 km (0.064 R)
• M57: 20,523,332 km (0.077 R)
• M58: 20,998,305 km (0.076 R)
• M59: 21,333,105 km (0.064 R)
• M60: 21,814,212 km (0.108 R)
• M61: 22,542,754 km (0.106 R)
• M62: 24,023,623 km (0.088 R)
• M63: 24,123,405 km (0.036 R)
• M64: 24,624,707 km (0.082 R)
• M65: 25,637,634 km (0.084 R)
• M66: 25,739,660 km (0.115 R)
• M67: 25,892,998 km (0.092 R)
• M68: 26,509,341 km (0.075 R)
• M69: 26,922,979 km (0.103 R)
• M70: 28,598,475 km (0.042 R)
• M71: 29,555,752 km (0.077 R)
• M72: 30,307,631 km (0.025 R)
• M73: 30,685,814 km (0.116 R)
• M74: 31,447,118 km (0.056 R)
• M75: 33,154,778 km (0.098 R)
• M76: 35,118,848 km (0.091 R)
• M77: 35,459,333 km (0.116 R)
• M78: 35,686,871 km (0.061 R)
• M79: 35,857,862 km (0.117 R)
• M80: 36,487,369 km (0.098 R)
• M81: 38,222,406 km (0.068 R)
• M82: 39,158,739 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.3

Radius: 7.9

Gravity: 14.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.33 AU - 17.85 AU

Year: 24086 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 156.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,886,585 km

• M1: 324,777 km (0.098 R)
• M2: 468,989 km (0.069 R)
• M3: 561,441 km (0.061 R)
• M4: 848,519 km (0.072 R)
• M5: 1,023,549 km (0.09 R)
• M6: 1,511,238 km (0.106 R)
• M7: 1,652,458 km (0.115 R)
• M8: 1,986,211 km (0.09 R)
• M9: 2,715,351 km (0.067 R)
• M10: 5,492,486 km (0.066 R)
• M11: 5,546,790 km (0.112 R)
• M12: 6,213,548 km (0.103 R)
• M13: 7,865,706 km (0.07 R)
• M14: 8,931,142 km (0.105 R)
• M15: 8,995,320 km (0.072 R)
• M16: 9,382,928 km (0.074 R)
• M17: 10,041,308 km (0.12 R)
• M18: 10,782,715 km (0.1 R)
• M19: 11,402,350 km (0.119 R)
• M20: 11,751,511 km (0.119 R)
• M21: 13,110,458 km (0.111 R)
• M22: 14,593,871 km (0.063 R)
• M23: 15,432,217 km (0.062 R)
• M24: 15,740,987 km (0.109 R)
• M25: 17,155,435 km (0.109 R)
• M26: 17,235,171 km (0.11 R)
• M27: 17,635,794 km (0.108 R)
• M28: 17,958,626 km (0.094 R)
• M29: 19,352,130 km (0.089 R)
• M30: 20,441,053 km (0.098 R)
• M31: 20,610,248 km (0.105 R)
• M32: 20,780,042 km (0.103 R)
• M33: 23,028,797 km (0.118 R)
• M34: 24,720,300 km (0.1 R)
• M35: 24,900,715 km (0.112 R)
• M36: 25,262,742 km (0.097 R)
• M37: 25,626,564 km (0.118 R)
• M38: 25,900,627 km (0.096 R)
• M39: 27,378,355 km (0.052 R)
• M40: 28,127,392 km (0.072 R)
• M41: 28,693,620 km (0.11 R)
• M42: 28,788,315 km (0.116 R)
• M43: 28,883,160 km (0.073 R)
• M44: 31,776,533 km (0.045 R)
• M45: 31,972,655 km (0.06 R)
• M46: 33,456,517 km (0.059 R)
• M47: 33,756,012 km (0.092 R)
• M48: 34,861,689 km (0.106 R)
• M49: 36,081,510 km (0.109 R)
• M50: 37,108,500 km (0.075 R)
• M51: 40,352,978 km (0.118 R)
• M52: 40,671,771 km (0.11 R)
• M53: 40,884,799 km (0.111 R)
• M54: 41,633,087 km (0.116 R)
• M55: 41,955,321 km (0.082 R)
• M56: 45,111,388 km (0.037 R)
• M57: 47,220,269 km (0.116 R)
• M58: 48,907,882 km (0.083 R)
• M59: 49,020,978 km (0.107 R)
• M60: 49,361,164 km (0.108 R)
• M61: 51,994,834 km (0.109 R)
• M62: 54,087,559 km (0.07 R)
• M63: 54,673,833 km (0.092 R)
• M64: 55,616,150 km (0.104 R)
• M65: 57,636,170 km (0.078 R)
• M66: 61,870,388 km (0.096 R)
• M67: 61,992,759 km (0.066 R)
• M68: 62,606,260 km (0.057 R)
• M69: 63,468,393 km (0.066 R)
• M70: 66,579,580 km (0.12 R)
• M71: 69,104,044 km (0.092 R)
• M72: 69,358,210 km (0.096 R)
• M73: 70,377,869 km (0.118 R)
• M74: 72,690,503 km (0.107 R)
• M75: 73,207,812 km (0.097 R)
• M76: 73,337,215 km (0.115 R)
• M77: 73,596,468 km (0.091 R)
• M78: 73,856,020 km (0.065 R)
• M79: 74,506,322 km (0.06 R)
• M80: 75,158,419 km (0.106 R)
• M81: 76,862,788 km (0.082 R)
• M82: 77,521,766 km (0.064 R)
• M83: 77,653,712 km (0.093 R)
• M84: 81,246,155 km (0.086 R)
• M85: 81,514,533 km (0.087 R)
• M86: 81,917,400 km (0.099 R)
• M87: 83,130,190 km (0.116 R)
• M88: 84,348,964 km (0.094 R)
• M89: 84,892,453 km (0.103 R)
• M90: 86,256,487 km (0.095 R)
• M91: 86,530,101 km (0.11 R)
• M92: 86,941,196 km (0.082 R)
• M93: 87,765,181 km (0.102 R)
• M94: 89,697,986 km (0.097 R)
• M95: 93,043,742 km (0.056 R)
• M96: 93,605,332 km (0.062 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 15,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit