🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.97 AU - 1.13 AU

Year: 401 Days

Day: 43.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.2 AU - 1.24 AU

Year: 502 Days

Day: 43.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,537,087 km

• M1: 470,485 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.74 AU - 1.98 AU

Year: 946 Days

Day: 27.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.7 AU - 3.44 AU

Year: 2005 Days

Day: 35.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,537,087 km

• M1: 2,000,722 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.39 AU - 4.91 AU

Year: 3152 Days

Day: 41.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,537,087 km

• M1: 1,306,737 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 13.5

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.74 AU - 5.94 AU

Year: 5261 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 68,537,087 km

• M1: 198,965 km (0.069 R)
• M2: 423,811 km (0.103 R)
• M3: 573,109 km (0.04 R)
• M4: 861,235 km (0.116 R)
• M5: 1,072,766 km (0.116 R)
• M6: 1,231,490 km (0.098 R)
• M7: 1,398,590 km (0.071 R)
• M8: 1,510,340 km (0.074 R)
• M9: 1,703,471 km (0.11 R)
• M10: 1,918,742 km (0.109 R)
• M11: 2,129,077 km (0.085 R)
• M12: 2,229,906 km (0.108 R)
• M13: 2,406,581 km (0.119 R)
• M14: 2,603,302 km (0.104 R)
• M15: 2,758,435 km (0.115 R)
• M16: 2,980,887 km (0.053 R)
• M17: 3,631,788 km (0.114 R)
• M18: 3,858,578 km (0.03 R)
• M19: 4,036,300 km (0.078 R)
• M20: 4,198,464 km (0.046 R)
• M21: 4,642,022 km (0.098 R)
• M22: 4,869,560 km (0.066 R)
• M23: 5,474,235 km (0.066 R)
• M24: 6,102,995 km (0.05 R)
• M25: 6,352,524 km (0.092 R)
• M26: 6,647,980 km (0.061 R)
• M27: 7,078,074 km (0.101 R)
• M28: 7,717,605 km (0.027 R)
• M29: 7,807,363 km (0.117 R)
• M30: 7,897,421 km (0.115 R)
• M31: 8,078,584 km (0.061 R)
• M32: 8,630,301 km (0.093 R)
• M33: 8,934,434 km (0.082 R)
• M34: 9,649,511 km (0.103 R)
• M35: 9,794,771 km (0.101 R)
• M36: 10,062,850 km (0.056 R)
• M37: 10,982,877 km (0.087 R)
• M38: 11,312,441 km (0.111 R)
• M39: 11,491,360 km (0.097 R)
• M40: 12,399,719 km (0.054 R)
• M41: 12,875,889 km (0.058 R)
• M42: 13,331,115 km (0.06 R)
• M43: 13,520,207 km (0.111 R)
• M44: 13,628,665 km (0.084 R)
• M45: 14,120,094 km (0.087 R)
• M46: 14,367,978 km (0.11 R)
• M47: 14,506,356 km (0.044 R)
• M48: 14,700,684 km (0.078 R)
• M49: 14,868,084 km (0.105 R)
• M50: 15,176,554 km (0.062 R)
• M51: 15,374,024 km (0.112 R)
• M52: 15,543,967 km (0.103 R)
• M53: 15,885,648 km (0.06 R)
• M54: 16,086,109 km (0.112 R)
• M55: 16,808,966 km (0.079 R)
• M56: 16,983,996 km (0.03 R)
• M57: 17,159,624 km (0.11 R)
• M58: 17,571,915 km (0.106 R)
• M59: 17,868,418 km (0.09 R)
• M60: 18,076,958 km (0.113 R)
• M61: 18,677,145 km (0.042 R)
• M62: 19,835,780 km (0.104 R)
• M63: 19,959,049 km (0.108 R)
• M64: 20,361,617 km (0.114 R)
• M65: 20,986,038 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.2

Radius: 11.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.1 AU - 8.56 AU

Year: 8168 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,537,087 km

• M1: 157,826 km (0.098 R)
• M2: 236,514 km (0.071 R)
• M3: 352,752 km (0.078 R)
• M4: 650,302 km (0.027 R)
• M5: 806,482 km (0.109 R)
• M6: 1,073,963 km (0.114 R)
• M7: 1,227,301 km (0.042 R)
• M8: 1,351,916 km (0.083 R)
• M9: 1,791,584 km (0.103 R)
• M10: 2,144,785 km (0.108 R)
• M11: 2,252,794 km (0.075 R)
• M12: 3,740,844 km (0.12 R)
• M13: 3,951,329 km (0.031 R)
• M14: 4,058,141 km (0.088 R)
• M15: 5,090,816 km (0.111 R)
• M16: 5,502,060 km (0.12 R)
• M17: 5,621,589 km (0.025 R)
• M18: 6,046,596 km (0.073 R)
• M19: 6,263,214 km (0.079 R)
• M20: 6,356,713 km (0.091 R)
• M21: 6,513,790 km (0.085 R)
• M22: 7,024,817 km (0.051 R)
• M23: 7,285,267 km (0.057 R)
• M24: 7,916,570 km (0.094 R)
• M25: 8,256,007 km (0.079 R)
• M26: 8,600,232 km (0.112 R)
• M27: 8,739,208 km (0.087 R)
• M28: 8,984,250 km (0.106 R)
• M29: 9,805,392 km (0.096 R)
• M30: 9,877,947 km (0.113 R)
• M31: 9,950,652 km (0.108 R)
• M32: 10,317,017 km (0.115 R)
• M33: 10,427,869 km (0.06 R)
• M34: 10,576,121 km (0.12 R)
• M35: 11,366,297 km (0.086 R)
• M36: 11,826,460 km (0.077 R)
• M37: 11,981,144 km (0.08 R)
• M38: 12,685,750 km (0.106 R)
• M39: 12,804,531 km (0.053 R)
• M40: 13,849,172 km (0.119 R)
• M41: 13,930,703 km (0.056 R)
• M42: 14,053,224 km (0.12 R)
• M43: 14,176,044 km (0.059 R)
• M44: 14,423,030 km (0.084 R)
• M45: 14,795,977 km (0.062 R)
• M46: 15,298,327 km (0.077 R)
• M47: 15,593,932 km (0.102 R)
• M48: 16,319,781 km (0.045 R)
• M49: 17,451,040 km (0.092 R)
• M50: 18,383,185 km (0.074 R)
• M51: 18,562,702 km (0.12 R)
• M52: 19,377,113 km (0.115 R)
• M53: 19,605,399 km (0.079 R)
• M54: 19,926,586 km (0.066 R)
• M55: 20,018,738 km (0.094 R)
• M56: 20,249,568 km (0.109 R)
• M57: 20,620,720 km (0.119 R)
• M58: 21,228,686 km (0.064 R)
• M59: 22,223,212 km (0.102 R)
• M60: 23,136,059 km (0.094 R)
• M61: 23,914,267 km (0.062 R)
• M62: 24,355,880 km (0.1 R)
• M63: 25,346,666 km (0.071 R)
• M64: 25,446,448 km (0.104 R)
• M65: 25,847,071 km (0.087 R)
• M66: 25,997,866 km (0.111 R)
• M67: 26,451,895 km (0.109 R)
• M68: 27,521,371 km (0.092 R)
• M69: 27,623,995 km (0.117 R)
• M70: 27,881,004 km (0.098 R)
• M71: 28,969,328 km (0.074 R)
• M72: 30,071,566 km (0.088 R)
• M73: 30,654,399 km (0.094 R)
• M74: 31,992,851 km (0.048 R)
• M75: 32,913,776 km (0.06 R)
• M76: 33,077,286 km (0.089 R)
• M77: 33,733,721 km (0.083 R)
• M78: 34,063,585 km (0.104 R)
• M79: 34,394,495 km (0.096 R)
• M80: 34,615,750 km (0.104 R)
• M81: 34,948,307 km (0.075 R)
• M82: 35,840,807 km (0.09 R)
• M83: 36,177,403 km (0.095 R)
• M84: 37,023,379 km (0.083 R)
• M85: 37,363,714 km (0.118 R)
• M86: 37,761,943 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.2

Radius: 5.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.41 AU - 15.61 AU

Year: 20604 Days

Day: 19.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,537,087 km

• M1: 116,088 km (0.093 R)
• M2: 231,877 km (0.036 R)
• M3: 295,007 km (0.12 R)
• M4: 507,885 km (0.066 R)
• M5: 579,093 km (0.056 R)
• M6: 914,492 km (0.118 R)
• M7: 1,111,512 km (0.045 R)
• M8: 1,801,906 km (0.12 R)
• M9: 1,846,038 km (0.1 R)
• M10: 2,476,742 km (0.104 R)
• M11: 3,115,226 km (0.086 R)
• M12: 3,605,009 km (0.082 R)
• M13: 3,689,083 km (0.052 R)
• M14: 3,858,877 km (0.106 R)
• M15: 3,973,619 km (0.102 R)
• M16: 4,031,363 km (0.078 R)
• M17: 4,235,864 km (0.106 R)
• M18: 4,473,724 km (0.104 R)
• M19: 4,594,300 km (0.066 R)
• M20: 4,685,405 km (0.096 R)
• M21: 4,838,594 km (0.093 R)
• M22: 5,403,774 km (0.117 R)
• M23: 5,532,279 km (0.066 R)
• M24: 6,189,462 km (0.109 R)
• M25: 6,767,359 km (0.101 R)
• M26: 7,327,005 km (0.112 R)
• M27: 7,540,780 km (0.114 R)
• M28: 7,792,553 km (0.114 R)
• M29: 8,120,472 km (0.116 R)
• M30: 8,341,727 km (0.046 R)
• M31: 8,378,678 km (0.03 R)
• M32: 8,415,778 km (0.086 R)
• M33: 8,453,028 km (0.072 R)
• M34: 8,490,278 km (0.067 R)
• M35: 8,602,177 km (0.102 R)
• M36: 8,714,674 km (0.08 R)
• M37: 8,789,922 km (0.092 R)
• M38: 9,748,695 km (0.086 R)
• M39: 10,699,988 km (0.057 R)
• M40: 10,820,863 km (0.119 R)
• M41: 10,901,795 km (0.075 R)
• M42: 11,763,479 km (0.105 R)
• M43: 12,350,052 km (0.043 R)
• M44: 12,903,116 km (0.071 R)
• M45: 13,420,874 km (0.077 R)
• M46: 13,857,550 km (0.114 R)
• M47: 13,945,364 km (0.062 R)
• M48: 14,655,206 km (0.08 R)
• M49: 15,376,716 km (0.118 R)
• M50: 15,650,181 km (0.053 R)
• M51: 16,480,449 km (0.073 R)
• M52: 17,089,014 km (0.089 R)
• M53: 17,514,620 km (0.095 R)
• M54: 18,376,154 km (0.11 R)
• M55: 18,958,239 km (0.077 R)
• M56: 19,104,695 km (0.105 R)
• M57: 20,539,638 km (0.057 R)
• M58: 20,992,022 km (0.06 R)
• M59: 23,094,171 km (0.116 R)
• M60: 23,355,070 km (0.106 R)
• M61: 23,985,176 km (0.079 R)
• M62: 24,249,366 km (0.112 R)
• M63: 26,125,772 km (0.065 R)
• M64: 26,889,320 km (0.09 R)
• M65: 26,998,975 km (0.076 R)
• M66: 27,218,734 km (0.112 R)
• M67: 27,660,197 km (0.109 R)
• M68: 29,279,894 km (0.066 R)
• M69: 29,392,840 km (0.115 R)
• M70: 32,610,541 km (0.039 R)
• M71: 32,786,019 km (0.108 R)
• M72: 32,844,512 km (0.104 R)
• M73: 32,961,796 km (0.12 R)
• M74: 33,550,165 km (0.026 R)
• M75: 34,023,343 km (0.042 R)
• M76: 34,498,615 km (0.105 R)
• M77: 34,737,224 km (0.07 R)
• M78: 34,976,281 km (0.099 R)
• M79: 35,155,948 km (0.047 R)
• M80: 35,636,457 km (0.08 R)
• M81: 36,421,995 km (0.111 R)
• M82: 37,457,960 km (0.098 R)
• M83: 37,580,481 km (0.111 R)
• M84: 37,641,816 km (0.118 R)
• M85: 40,058,420 km (0.071 R)
• M86: 40,497,490 km (0.11 R)
• M87: 41,253,857 km (0.12 R)
• M88: 41,443,697 km (0.065 R)
• M89: 42,142,169 km (0.105 R)
• M90: 42,333,355 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.7

Radius: 5.9

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.45 AU - 18.77 AU

Year: 21895 Days

Day: 16.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,537,087 km

• M1: 105,167 km (0.111 R)
• M2: 174,880 km (0.1 R)
• M3: 600,635 km (0.071 R)
• M4: 1,651,710 km (0.078 R)
• M5: 2,571,139 km (0.099 R)
• M6: 2,639,505 km (0.083 R)
• M7: 3,394,076 km (0.113 R)
• M8: 4,050,811 km (0.112 R)
• M9: 5,345,431 km (0.093 R)
• M10: 5,833,270 km (0.106 R)
• M11: 6,335,320 km (0.082 R)
• M12: 6,474,596 km (0.101 R)
• M13: 8,785,883 km (0.103 R)
• M14: 12,004,780 km (0.069 R)
• M15: 12,350,651 km (0.062 R)
• M16: 12,466,589 km (0.044 R)
• M17: 12,758,155 km (0.113 R)
• M18: 14,432,305 km (0.103 R)
• M19: 14,800,017 km (0.081 R)
• M20: 15,419,501 km (0.075 R)
• M21: 15,921,253 km (0.036 R)
• M22: 18,376,752 km (0.113 R)
• M23: 19,851,338 km (0.031 R)
• M24: 21,224,497 km (0.105 R)
• M25: 22,344,985 km (0.056 R)
• M26: 23,126,484 km (0.081 R)
• M27: 23,269,500 km (0.034 R)
• M28: 24,935,422 km (0.097 R)
• M29: 26,042,446 km (0.091 R)
• M30: 26,489,744 km (0.048 R)
• M31: 26,789,388 km (0.096 R)
• M32: 27,165,477 km (0.102 R)
• M33: 27,695,054 km (0.103 R)
• M34: 29,381,171 km (0.104 R)
• M35: 30,236,572 km (0.101 R)
• M36: 30,393,051 km (0.109 R)
• M37: 31,100,350 km (0.051 R)
• M38: 32,131,379 km (0.049 R)
• M39: 32,932,176 km (0.032 R)
• M40: 33,335,043 km (0.091 R)
• M41: 35,126,777 km (0.031 R)
• M42: 36,449,521 km (0.06 R)
• M43: 36,949,627 km (0.119 R)
• M44: 37,704,199 km (0.087 R)
• M45: 39,228,601 km (0.091 R)
• M46: 39,741,123 km (0.053 R)
• M47: 41,118,770 km (0.104 R)
• M48: 42,774,968 km (0.075 R)
• M49: 43,920,738 km (0.063 R)
• M50: 44,097,862 km (0.075 R)
• M51: 45,882,565 km (0.086 R)
• M52: 46,512,820 km (0.043 R)
• M53: 48,237,684 km (0.118 R)
• M54: 49,153,971 km (0.102 R)
• M55: 50,260,995 km (0.035 R)
• M56: 51,376,247 km (0.112 R)
• M57: 52,405,630 km (0.111 R)
• M58: 53,064,310 km (0.076 R)
• M59: 53,441,895 km (0.103 R)
• M60: 53,536,440 km (0.063 R)
• M61: 53,631,136 km (0.113 R)
• M62: 53,820,377 km (0.096 R)
• M63: 54,484,891 km (0.103 R)
• M64: 54,675,329 km (0.091 R)
• M65: 55,726,254 km (0.053 R)
• M66: 56,014,080 km (0.071 R)
• M67: 58,334,044 km (0.091 R)
• M68: 58,626,209 km (0.109 R)
• M69: 59,114,197 km (0.102 R)
• M70: 60,094,362 km (0.067 R)
• M71: 61,475,749 km (0.068 R)
• M72: 62,269,665 km (0.089 R)
• M73: 62,867,458 km (0.085 R)
• M74: 65,378,309 km (0.119 R)
• M75: 65,681,843 km (0.113 R)
• M76: 66,087,253 km (0.045 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit