🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.62 AU - 0.66 AU

Year: 192 Days

Day: 39.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.64 AU - 0.68 AU

Year: 201 Days

Day: 36.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.62 AU - 3.78 AU

Year: 2667 Days

Day: 30.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.38 AU - 4.94 AU

Year: 3180 Days

Day: 17.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.97 AU - 4.71 AU

Year: 3388 Days

Day: 41.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.1

Radius: 5.5

Gravity: 31.47 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.36 AU - 14.7 AU

Year: 17626 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,980,186 km

• M1: 88,113 km (0.068 R)
• M2: 146,456 km (0.071 R)
• M3: 272,567 km (0.071 R)
• M4: 557,252 km (0.03 R)
• M5: 763,697 km (0.085 R)
• M6: 837,748 km (0.103 R)
• M7: 2,173,956 km (0.111 R)
• M8: 3,310,152 km (0.032 R)
• M9: 3,808,463 km (0.111 R)
• M10: 3,936,668 km (0.07 R)
• M11: 4,966,201 km (0.119 R)
• M12: 6,680,592 km (0.077 R)
• M13: 8,952,535 km (0.111 R)
• M14: 9,180,373 km (0.041 R)
• M15: 9,758,120 km (0.053 R)
• M16: 12,121,616 km (0.079 R)
• M17: 12,436,819 km (0.077 R)
• M18: 12,563,678 km (0.099 R)
• M19: 12,690,986 km (0.114 R)
• M20: 15,529,157 km (0.115 R)
• M21: 16,354,937 km (0.083 R)
• M22: 16,633,338 km (0.118 R)
• M23: 17,265,389 km (0.105 R)
• M24: 17,619,936 km (0.113 R)
• M25: 19,062,060 km (0.094 R)
• M26: 19,502,177 km (0.051 R)
• M27: 22,597,058 km (0.088 R)
• M28: 22,829,383 km (0.114 R)
• M29: 23,374,817 km (0.109 R)
• M30: 23,688,374 km (0.1 R)
• M31: 24,557,687 km (0.063 R)
• M32: 24,796,595 km (0.112 R)
• M33: 25,517,956 km (0.104 R)
• M34: 26,653,853 km (0.074 R)
• M35: 27,145,581 km (0.094 R)
• M36: 27,227,860 km (0.092 R)
• M37: 27,640,451 km (0.108 R)
• M38: 27,723,178 km (0.111 R)
• M39: 28,555,242 km (0.025 R)
• M40: 28,722,642 km (0.102 R)
• M41: 29,480,056 km (0.079 R)
• M42: 29,733,923 km (0.099 R)
• M43: 30,500,014 km (0.104 R)
• M44: 32,225,625 km (0.097 R)
• M45: 32,661,853 km (0.113 R)
• M46: 33,982,503 km (0.117 R)
• M47: 34,248,787 km (0.106 R)
• M48: 35,051,679 km (0.118 R)
• M49: 36,131,626 km (0.109 R)
• M50: 36,857,774 km (0.093 R)
• M51: 37,131,239 km (0.034 R)
• M52: 40,559,723 km (0.115 R)
• M53: 41,408,840 km (0.084 R)
• M54: 41,978,210 km (0.103 R)
• M55: 42,073,354 km (0.109 R)
• M56: 42,454,679 km (0.057 R)
• M57: 42,550,122 km (0.04 R)
• M58: 44,184,479 km (0.047 R)
• M59: 44,281,269 km (0.078 R)
• M60: 44,863,504 km (0.112 R)
• M61: 44,960,742 km (0.049 R)
• M62: 45,448,132 km (0.066 R)
• M63: 45,643,657 km (0.106 R)
• M64: 46,330,012 km (0.088 R)
• M65: 46,625,168 km (0.109 R)
• M66: 48,210,008 km (0.106 R)
• M67: 48,409,273 km (0.099 R)
• M68: 50,114,838 km (0.119 R)
• M69: 50,417,774 km (0.07 R)
• M70: 51,127,167 km (0.048 R)
• M71: 51,330,470 km (0.11 R)
• M72: 51,432,197 km (0.099 R)
• M73: 53,172,170 km (0.096 R)
• M74: 53,275,093 km (0.117 R)
• M75: 54,204,544 km (0.101 R)
• M76: 54,411,887 km (0.059 R)
• M77: 54,619,379 km (0.111 R)
• M78: 55,870,167 km (0.102 R)
• M79: 56,079,604 km (0.109 R)
• M80: 56,394,209 km (0.081 R)
• M81: 58,081,822 km (0.115 R)
• M82: 59,251,528 km (0.112 R)
• M83: 59,678,929 km (0.07 R)
• M84: 61,074,677 km (0.055 R)
• M85: 61,398,407 km (0.055 R)
• M86: 61,722,585 km (0.118 R)
• M87: 62,264,279 km (0.104 R)
• M88: 64,007,992 km (0.069 R)
• M89: 64,227,003 km (0.09 R)
• M90: 67,320,538 km (0.061 R)
• M91: 69,109,878 km (0.093 R)
• M92: 69,222,226 km (0.106 R)
• M93: 72,963,818 km (0.047 R)
• M94: 73,421,737 km (0.084 R)
• M95: 75,494,565 km (0.079 R)
• M96: 77,353,020 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.2

Radius: 7.6

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 13.07 AU - 16.77 AU

Year: 21596 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,980,186 km

• M1: 227,987 km (0.107 R)
• M2: 450,439 km (0.095 R)
• M3: 634,445 km (0.045 R)
• M4: 1,162,375 km (0.118 R)
• M5: 1,691,503 km (0.093 R)
• M6: 2,445,476 km (0.047 R)
• M7: 2,566,800 km (0.026 R)
• M8: 2,899,805 km (0.064 R)
• M9: 3,791,558 km (0.115 R)
• M10: 3,885,057 km (0.079 R)
• M11: 4,027,025 km (0.119 R)
• M12: 4,611,354 km (0.088 R)
• M13: 4,964,555 km (0.113 R)
• M14: 5,015,717 km (0.079 R)
• M15: 5,118,641 km (0.048 R)
• M16: 6,406,978 km (0.117 R)
• M17: 7,553,196 km (0.056 R)
• M18: 8,576,296 km (0.043 R)
• M19: 8,761,349 km (0.034 R)
• M20: 9,899,190 km (0.108 R)
• M21: 10,749,505 km (0.117 R)
• M22: 11,149,978 km (0.068 R)
• M23: 13,652,900 km (0.072 R)
• M24: 15,638,812 km (0.107 R)
• M25: 16,016,397 km (0.103 R)
• M26: 16,092,393 km (0.074 R)
• M27: 17,634,896 km (0.103 R)
• M28: 19,143,591 km (0.116 R)
• M29: 19,547,355 km (0.073 R)
• M30: 21,190,838 km (0.091 R)
• M31: 22,113,408 km (0.066 R)
• M32: 23,651,274 km (0.105 R)
• M33: 24,607,952 km (0.091 R)
• M34: 25,135,135 km (0.072 R)
• M35: 25,665,908 km (0.095 R)
• M36: 25,754,769 km (0.114 R)
• M37: 26,021,951 km (0.08 R)
• M38: 26,559,008 km (0.092 R)
• M39: 26,738,824 km (0.1 R)
• M40: 26,828,882 km (0.103 R)
• M41: 27,917,506 km (0.105 R)
• M42: 29,670,643 km (0.089 R)
• M43: 29,763,843 km (0.064 R)
• M44: 30,044,189 km (0.117 R)
• M45: 30,701,672 km (0.09 R)
• M46: 31,744,519 km (0.089 R)
• M47: 33,088,506 km (0.103 R)
• M48: 33,864,769 km (0.067 R)
• M49: 35,633,315 km (0.1 R)
• M50: 35,732,499 km (0.084 R)
• M51: 35,831,682 km (0.115 R)
• M52: 36,829,051 km (0.034 R)
• M53: 38,850,866 km (0.07 R)
• M54: 40,287,455 km (0.103 R)
• M55: 40,597,571 km (0.042 R)
• M56: 44,593,480 km (0.098 R)
• M57: 46,529,575 km (0.066 R)
• M58: 48,933,015 km (0.067 R)
• M59: 49,043,268 km (0.091 R)
• M60: 50,038,842 km (0.056 R)
• M61: 51,712,842 km (0.079 R)
• M62: 52,049,886 km (0.1 R)
• M63: 52,500,326 km (0.058 R)
• M64: 53,518,638 km (0.117 R)
• M65: 53,632,183 km (0.071 R)
• M66: 54,087,110 km (0.118 R)
• M67: 55,344,929 km (0.115 R)
• M68: 57,540,128 km (0.085 R)
• M69: 58,239,349 km (0.062 R)
• M70: 58,706,992 km (0.111 R)
• M71: 59,293,266 km (0.096 R)
• M72: 59,763,751 km (0.11 R)
• M73: 62,373,336 km (0.058 R)
• M74: 63,932,744 km (0.114 R)
• M75: 65,869,588 km (0.082 R)
• M76: 67,457,420 km (0.112 R)
• M77: 70,173,070 km (0.104 R)
• M78: 70,421,851 km (0.041 R)
• M79: 72,045,138 km (0.083 R)
• M80: 72,924,324 km (0.118 R)
• M81: 74,186,631 km (0.079 R)
• M82: 75,074,495 km (0.053 R)
• M83: 75,455,969 km (0.106 R)
• M84: 79,048,412 km (0.081 R)
• M85: 79,177,665 km (0.03 R)
• M86: 81,386,926 km (0.096 R)
• M87: 81,779,022 km (0.108 R)
• M88: 82,040,669 km (0.043 R)
• M89: 82,696,057 km (0.112 R)
• M90: 84,804,939 km (0.094 R)
• M91: 85,334,964 km (0.081 R)
• M92: 86,798,031 km (0.116 R)
• M93: 88,537,854 km (0.074 R)
• M94: 89,344,785 km (0.09 R)
• M95: 89,749,148 km (0.104 R)
• M96: 90,154,110 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.2

Radius: 5.1

Gravity: 29.53 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.47 AU - 22.27 AU

Year: 30718 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,980,186 km

• M1: 100,679 km (0.096 R)
• M2: 138,677 km (0.099 R)
• M3: 811,868 km (0.064 R)
• M4: 1,001,259 km (0.119 R)
• M5: 1,134,999 km (0.118 R)
• M6: 1,239,269 km (0.093 R)
• M7: 1,846,636 km (0.037 R)
• M8: 1,887,327 km (0.048 R)
• M9: 2,266,857 km (0.12 R)
• M10: 3,094,432 km (0.111 R)
• M11: 3,142,902 km (0.077 R)
• M12: 3,692,973 km (0.111 R)
• M13: 4,005,483 km (0.116 R)
• M14: 4,544,933 km (0.026 R)
• M15: 4,767,235 km (0.067 R)
• M16: 6,543,411 km (0.102 R)
• M17: 7,630,987 km (0.108 R)
• M18: 8,431,934 km (0.071 R)
• M19: 8,499,852 km (0.103 R)
• M20: 8,568,068 km (0.109 R)
• M21: 10,184,324 km (0.108 R)
• M22: 12,274,505 km (0.031 R)
• M23: 13,685,662 km (0.071 R)
• M24: 15,645,544 km (0.088 R)
• M25: 15,729,169 km (0.118 R)
• M26: 18,040,456 km (0.113 R)
• M27: 19,011,945 km (0.114 R)
• M28: 20,181,950 km (0.118 R)
• M29: 20,546,669 km (0.107 R)
• M30: 21,746,893 km (0.04 R)
• M31: 23,350,283 km (0.081 R)
• M32: 25,383,019 km (0.107 R)
• M33: 27,572,533 km (0.065 R)
• M34: 28,383,503 km (0.078 R)
• M35: 28,587,555 km (0.079 R)
• M36: 29,099,628 km (0.068 R)
• M37: 30,549,531 km (0.093 R)
• M38: 31,493,942 km (0.107 R)
• M39: 32,768,067 km (0.088 R)
• M40: 34,928,709 km (0.101 R)
• M41: 35,476,088 km (0.036 R)
• M42: 36,026,309 km (0.067 R)
• M43: 37,917,824 km (0.113 R)
• M44: 38,030,023 km (0.094 R)
• M45: 39,158,888 km (0.086 R)
• M46: 39,499,672 km (0.117 R)
• M47: 40,298,674 km (0.097 R)
• M48: 44,018,425 km (0.084 R)
• M49: 44,965,380 km (0.114 R)
• M50: 45,203,091 km (0.088 R)
• M51: 46,038,745 km (0.099 R)
• M52: 50,662,516 km (0.114 R)
• M53: 51,530,333 km (0.097 R)
• M54: 52,028,344 km (0.117 R)
• M55: 54,162,956 km (0.11 R)
• M56: 54,669,345 km (0.043 R)
• M57: 55,050,072 km (0.083 R)
• M58: 56,967,318 km (0.049 R)
• M59: 57,095,972 km (0.095 R)
• M60: 57,869,543 km (0.1 R)
• M61: 59,166,706 km (0.056 R)
• M62: 59,818,803 km (0.055 R)
• M63: 61,393,470 km (0.043 R)
• M64: 62,450,978 km (0.112 R)
• M65: 62,583,521 km (0.117 R)
• M66: 62,716,215 km (0.084 R)
• M67: 65,389,678 km (0.072 R)
• M68: 66,875,783 km (0.101 R)
• M69: 67,418,973 km (0.068 R)
• M70: 69,606,393 km (0.106 R)
• M71: 70,708,780 km (0.109 R)
• M72: 70,985,237 km (0.083 R)
• M73: 71,955,828 km (0.113 R)
• M74: 73,210,206 km (0.084 R)
• M75: 77,300,661 km (0.084 R)
• M76: 77,443,078 km (0.118 R)
• M77: 77,585,495 km (0.105 R)
• M78: 79,301,831 km (0.034 R)
• M79: 81,899,748 km (0.103 R)
• M80: 84,378,734 km (0.098 R)
• M81: 84,672,096 km (0.028 R)
• M82: 90,908,532 km (0.112 R)
• M83: 91,058,728 km (0.092 R)
• M84: 91,660,710 km (0.111 R)
• M85: 93,171,349 km (0.06 R)
• M86: 97,291,125 km (0.112 R)
• M87: 101,158,230 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.72 AU - 24.28 AU

Year: 32269 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 62.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 59,980,186 km

• M1: 920,924 km (0.053 R)
• M2: 2,100,803 km (0.085 R)
• M3: 2,460,137 km (0.059 R)
• M4: 3,302,373 km (0.057 R)
• M5: 6,035,526 km (0.11 R)
• M6: 7,195,358 km (0.113 R)
• M7: 8,655,882 km (0.111 R)
• M8: 9,178,577 km (0.089 R)
• M9: 9,858,500 km (0.088 R)
• M10: 10,105,336 km (0.099 R)
• M11: 10,908,527 km (0.119 R)
• M12: 11,061,416 km (0.101 R)
• M13: 12,256,853 km (0.116 R)
• M14: 12,309,810 km (0.111 R)
• M15: 13,220,712 km (0.055 R)
• M16: 13,766,744 km (0.063 R)
• M17: 15,448,374 km (0.102 R)
• M18: 19,988,071 km (0.105 R)
• M19: 20,803,080 km (0.071 R)
• M20: 21,885,121 km (0.108 R)
• M21: 23,115,863 km (0.076 R)
• M22: 24,435,615 km (0.118 R)
• M23: 24,502,186 km (0.061 R)
• M24: 25,239,106 km (0.045 R)
• M25: 25,508,831 km (0.101 R)
• M26: 25,847,371 km (0.064 R)
• M27: 26,460,423 km (0.091 R)
• M28: 30,309,875 km (0.051 R)
• M29: 31,752,298 km (0.065 R)
• M30: 34,032,020 km (0.102 R)
• M31: 34,703,714 km (0.102 R)
• M32: 34,853,462 km (0.12 R)
• M33: 35,908,575 km (0.068 R)
• M34: 37,203,644 km (0.119 R)
• M35: 38,126,962 km (0.092 R)
• M36: 38,513,972 km (0.107 R)
• M37: 39,291,881 km (0.051 R)
• M38: 39,448,061 km (0.118 R)
• M39: 42,054,804 km (0.07 R)
• M40: 42,134,689 km (0.107 R)
• M41: 43,096,903 km (0.103 R)
• M42: 44,391,074 km (0.086 R)
• M43: 47,183,468 km (0.114 R)
• M44: 48,684,533 km (0.109 R)
• M45: 49,947,438 km (0.08 R)
• M46: 52,247,655 km (0.101 R)
• M47: 53,453,862 km (0.111 R)
• M48: 54,843,627 km (0.077 R)
• M49: 55,018,207 km (0.077 R)
• M50: 55,893,804 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 16,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit