🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 179 Days

Day: 13.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.86 AU

Year: 235 Days

Day: 34.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.96 AU - 3.58 AU

Year: 2228 Days

Day: 14.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,363,266 km

• M1: 184,753 km (0.056 R)
• M2: 940,821 km (0.058 R)

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.6

Radius: 11

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.9 AU - 8.2 AU

Year: 7815 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,363,266 km

• M1: 137,929 km (0.075 R)
• M2: 247,435 km (0.046 R)
• M3: 340,036 km (0.099 R)
• M4: 598,092 km (0.09 R)
• M5: 875,297 km (0.071 R)
• M6: 1,067,381 km (0.082 R)
• M7: 1,635,105 km (0.092 R)
• M8: 1,744,162 km (0.091 R)
• M9: 2,165,728 km (0.086 R)
• M10: 2,429,619 km (0.033 R)
• M11: 2,790,748 km (0.116 R)
• M12: 3,260,486 km (0.109 R)
• M13: 3,469,474 km (0.113 R)
• M14: 4,097,934 km (0.12 R)
• M15: 4,605,370 km (0.09 R)
• M16: 4,787,730 km (0.097 R)
• M17: 4,919,526 km (0.118 R)
• M18: 5,321,944 km (0.113 R)
• M19: 5,651,808 km (0.097 R)
• M20: 5,763,108 km (0.097 R)
• M21: 5,959,830 km (0.111 R)
• M22: 7,066,405 km (0.115 R)
• M23: 7,337,776 km (0.096 R)
• M24: 7,551,252 km (0.071 R)
• M25: 8,046,720 km (0.095 R)
• M26: 10,031,285 km (0.103 R)
• M27: 10,166,522 km (0.105 R)
• M28: 10,404,682 km (0.055 R)
• M29: 10,541,564 km (0.093 R)
• M30: 11,095,225 km (0.07 R)
• M31: 11,410,877 km (0.11 R)
• M32: 11,481,337 km (0.105 R)
• M33: 11,764,975 km (0.109 R)
• M34: 11,943,445 km (0.108 R)
• M35: 12,158,717 km (0.109 R)
• M36: 12,411,537 km (0.072 R)
• M37: 12,702,654 km (0.05 R)
• M38: 12,885,762 km (0.119 R)
• M39: 13,180,470 km (0.095 R)
• M40: 13,365,822 km (0.077 R)
• M41: 13,477,422 km (0.092 R)
• M42: 13,927,113 km (0.097 R)
• M43: 14,040,359 km (0.096 R)
• M44: 14,419,888 km (0.099 R)
• M45: 15,150,225 km (0.058 R)
• M46: 15,227,866 km (0.103 R)
• M47: 15,461,389 km (0.107 R)
• M48: 15,892,679 km (0.068 R)
• M49: 16,527,124 km (0.101 R)
• M50: 16,727,136 km (0.065 R)
• M51: 18,108,074 km (0.088 R)
• M52: 18,521,114 km (0.078 R)
• M53: 19,021,070 km (0.106 R)
• M54: 19,272,694 km (0.096 R)
• M55: 19,991,511 km (0.054 R)
• M56: 20,076,633 km (0.111 R)
• M57: 20,504,183 km (0.041 R)
• M58: 21,804,937 km (0.075 R)
• M59: 21,892,601 km (0.06 R)
• M60: 22,068,379 km (0.119 R)
• M61: 22,200,474 km (0.112 R)
• M62: 23,941,194 km (0.099 R)
• M63: 24,167,536 km (0.081 R)
• M64: 24,805,122 km (0.081 R)
• M65: 25,171,936 km (0.116 R)
• M66: 25,957,325 km (0.109 R)
• M67: 26,797,766 km (0.108 R)
• M68: 27,837,022 km (0.083 R)
• M69: 28,793,252 km (0.119 R)
• M70: 29,034,104 km (0.088 R)
• M71: 29,517,455 km (0.055 R)
• M72: 29,954,879 km (0.039 R)
• M73: 30,836,310 km (0.114 R)
• M74: 31,033,181 km (0.062 R)
• M75: 31,280,017 km (0.058 R)
• M76: 31,527,602 km (0.068 R)
• M77: 31,775,785 km (0.106 R)
• M78: 31,974,750 km (0.044 R)
• M79: 32,074,382 km (0.088 R)
• M80: 33,177,367 km (0.09 R)
• M81: 33,936,427 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 15

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.06 AU - 9.92 AU

Year: 9319 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,363,266 km

• M1: 216,618 km (0.109 R)
• M2: 350,957 km (0.106 R)
• M3: 483,800 km (0.116 R)
• M4: 629,358 km (0.099 R)
• M5: 805,285 km (0.114 R)
• M6: 1,255,874 km (0.113 R)
• M7: 1,714,242 km (0.082 R)
• M8: 2,060,711 km (0.067 R)
• M9: 2,169,169 km (0.079 R)
• M10: 2,583,854 km (0.112 R)
• M11: 3,044,466 km (0.036 R)
• M12: 3,751,017 km (0.042 R)
• M13: 4,020,443 km (0.035 R)
• M14: 4,157,624 km (0.055 R)
• M15: 4,296,451 km (0.107 R)
• M16: 4,413,287 km (0.061 R)
• M17: 4,964,705 km (0.097 R)
• M18: 5,436,985 km (0.099 R)
• M19: 5,691,451 km (0.09 R)
• M20: 6,398,151 km (0.096 R)
• M21: 7,022,124 km (0.119 R)
• M22: 7,132,677 km (0.1 R)
• M23: 7,637,420 km (0.072 R)
• M24: 8,211,876 km (0.088 R)
• M25: 9,220,465 km (0.072 R)
• M26: 9,341,789 km (0.053 R)
• M27: 9,956,037 km (0.039 R)
• M28: 10,080,503 km (0.091 R)
• M29: 10,934,258 km (0.034 R)
• M30: 11,094,926 km (0.097 R)
• M31: 11,811,051 km (0.119 R)
• M32: 12,241,444 km (0.094 R)
• M33: 12,374,885 km (0.056 R)
• M34: 12,845,670 km (0.107 R)
• M35: 13,151,598 km (0.039 R)
• M36: 13,288,330 km (0.075 R)
• M37: 13,563,141 km (0.111 R)
• M38: 13,666,663 km (0.081 R)
• M39: 14,153,455 km (0.095 R)
• M40: 14,328,783 km (0.087 R)
• M41: 14,787,750 km (0.038 R)
• M42: 14,930,017 km (0.084 R)
• M43: 15,072,733 km (0.092 R)
• M44: 15,359,363 km (0.099 R)
• M45: 16,598,183 km (0.047 R)
• M46: 17,154,837 km (0.083 R)
• M47: 17,341,834 km (0.071 R)
• M48: 17,680,075 km (0.104 R)
• M49: 18,286,694 km (0.118 R)
• M50: 18,439,434 km (0.03 R)
• M51: 18,784,705 km (0.084 R)
• M52: 19,911,626 km (0.111 R)
• M53: 20,186,886 km (0.082 R)
• M54: 20,781,239 km (0.102 R)
• M55: 20,980,503 km (0.049 R)
• M56: 21,140,573 km (0.119 R)
• M57: 21,260,700 km (0.111 R)
• M58: 21,784,442 km (0.092 R)
• M59: 22,230,842 km (0.088 R)
• M60: 23,963,036 km (0.078 R)
• M61: 24,297,985 km (0.102 R)
• M62: 25,014,709 km (0.079 R)
• M63: 25,482,202 km (0.095 R)
• M64: 25,695,678 km (0.08 R)
• M65: 26,598,801 km (0.088 R)
• M66: 27,119,551 km (0.044 R)
• M67: 27,293,832 km (0.113 R)
• M68: 27,512,245 km (0.077 R)
• M69: 27,906,884 km (0.035 R)
• M70: 28,126,943 km (0.118 R)
• M71: 28,259,337 km (0.088 R)
• M72: 29,414,681 km (0.111 R)
• M73: 29,998,113 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.2

Radius: 4.1

Gravity: 28.8 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.89 AU - 15.37 AU

Year: 22171 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 116 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,363,266 km

• M1: 320,738 km (0.039 R)
• M2: 485,894 km (0.076 R)
• M3: 766,689 km (0.098 R)
• M4: 1,117,197 km (0.068 R)
• M5: 1,253,181 km (0.099 R)
• M6: 2,276,730 km (0.096 R)
• M7: 2,310,838 km (0.118 R)
• M8: 2,770,253 km (0.09 R)
• M9: 3,569,854 km (0.083 R)
• M10: 4,015,356 km (0.098 R)
• M11: 4,350,306 km (0.052 R)
• M12: 4,825,279 km (0.089 R)
• M13: 5,136,144 km (0.08 R)
• M14: 6,012,039 km (0.094 R)
• M15: 6,202,328 km (0.038 R)
• M16: 6,491,351 km (0.055 R)
• M17: 7,233,057 km (0.094 R)
• M18: 7,742,288 km (0.057 R)
• M19: 7,845,511 km (0.082 R)
• M20: 8,210,530 km (0.03 R)
• M21: 11,322,315 km (0.077 R)
• M22: 11,972,018 km (0.103 R)
• M23: 12,451,928 km (0.105 R)
• M24: 12,816,050 km (0.114 R)
• M25: 13,616,997 km (0.079 R)
• M26: 13,679,229 km (0.105 R)
• M27: 14,180,831 km (0.111 R)
• M28: 14,560,959 km (0.083 R)
• M29: 15,073,182 km (0.104 R)
• M30: 15,526,015 km (0.066 R)
• M31: 16,180,805 km (0.041 R)
• M32: 16,511,566 km (0.115 R)
• M33: 16,577,987 km (0.1 R)
• M34: 16,777,700 km (0.06 R)
• M35: 17,112,500 km (0.089 R)
• M36: 17,381,926 km (0.059 R)
• M37: 18,061,400 km (0.077 R)
• M38: 19,727,621 km (0.067 R)
• M39: 20,650,490 km (0.106 R)
• M40: 20,721,998 km (0.115 R)
• M41: 20,937,120 km (0.088 R)
• M42: 25,011,418 km (0.115 R)
• M43: 25,623,871 km (0.046 R)
• M44: 25,700,765 km (0.071 R)
• M45: 26,551,976 km (0.094 R)
• M46: 26,707,708 km (0.101 R)
• M47: 28,679,707 km (0.041 R)
• M48: 28,839,627 km (0.087 R)
• M49: 29,723,751 km (0.115 R)
• M50: 30,290,876 km (0.049 R)
• M51: 30,698,231 km (0.1 R)
• M52: 31,600,905 km (0.052 R)
• M53: 33,264,134 km (0.086 R)
• M54: 34,530,031 km (0.1 R)
• M55: 35,639,898 km (0.118 R)
• M56: 35,725,767 km (0.087 R)
• M57: 37,806,972 km (0.081 R)
• M58: 38,069,965 km (0.103 R)
• M59: 38,333,407 km (0.12 R)
• M60: 38,862,236 km (0.041 R)
• M61: 39,039,060 km (0.077 R)
• M62: 41,452,074 km (0.118 R)
• M63: 41,632,788 km (0.068 R)
• M64: 43,912,959 km (0.088 R)
• M65: 45,114,679 km (0.109 R)
• M66: 45,766,177 km (0.089 R)
• M67: 48,118,305 km (0.118 R)
• M68: 50,316,795 km (0.109 R)
• M69: 50,605,968 km (0.108 R)
• M70: 52,254,835 km (0.119 R)
• M71: 52,938,946 km (0.103 R)
• M72: 54,711,681 km (0.107 R)
• M73: 55,505,747 km (0.095 R)
• M74: 55,904,275 km (0.105 R)
• M75: 56,704,026 km (0.085 R)
• M76: 56,904,636 km (0.078 R)
• M77: 58,011,810 km (0.103 R)
• M78: 58,416,173 km (0.094 R)
• M79: 58,618,729 km (0.114 R)
• M80: 58,720,007 km (0.075 R)
• M81: 59,634,947 km (0.093 R)
• M82: 59,940,875 km (0.07 R)
• M83: 60,759,474 km (0.094 R)
• M84: 61,890,883 km (0.102 R)
• M85: 62,097,478 km (0.09 R)
• M86: 62,304,072 km (0.088 R)
• M87: 62,511,116 km (0.09 R)
• M88: 63,341,085 km (0.106 R)
• M89: 63,549,175 km (0.107 R)
• M90: 64,279,213 km (0.113 R)
• M91: 67,545,533 km (0.103 R)
• M92: 69,252,445 km (0.081 R)
• M93: 70,757,549 km (0.107 R)
• M94: 71,405,906 km (0.106 R)
• M95: 72,599,697 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.3

Radius: 5.4

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 16.9 AU - 18.76 AU

Year: 28363 Days

Day: 16.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,363,266 km

• M1: 86,468 km (0.113 R)
• M2: 132,245 km (0.116 R)
• M3: 368,759 km (0.111 R)
• M4: 444,006 km (0.089 R)
• M5: 588,368 km (0.108 R)
• M6: 632,350 km (0.063 R)
• M7: 747,391 km (0.077 R)
• M8: 1,078,301 km (0.073 R)
• M9: 1,571,974 km (0.087 R)
• M10: 1,761,216 km (0.091 R)
• M11: 2,265,959 km (0.084 R)
• M12: 2,407,778 km (0.071 R)
• M13: 2,662,992 km (0.088 R)
• M14: 2,775,041 km (0.116 R)
• M15: 3,643,307 km (0.115 R)
• M16: 3,767,772 km (0.117 R)
• M17: 3,809,659 km (0.085 R)
• M18: 5,134,349 km (0.112 R)
• M19: 5,274,073 km (0.084 R)
• M20: 5,462,267 km (0.112 R)
• M21: 5,700,576 km (0.107 R)
• M22: 5,991,096 km (0.076 R)
• M23: 6,485,965 km (0.046 R)
• M24: 7,514,600 km (0.112 R)
• M25: 7,940,057 km (0.094 R)
• M26: 8,592,902 km (0.111 R)
• M27: 9,376,196 km (0.095 R)
• M28: 9,604,183 km (0.032 R)
• M29: 9,718,775 km (0.077 R)
• M30: 12,666,601 km (0.115 R)
• M31: 13,299,699 km (0.077 R)
• M32: 14,860,604 km (0.035 R)
• M33: 16,341,473 km (0.089 R)
• M34: 16,684,651 km (0.061 R)
• M35: 16,822,580 km (0.12 R)
• M36: 16,960,808 km (0.101 R)
• M37: 17,447,749 km (0.064 R)
• M38: 18,080,698 km (0.112 R)
• M39: 19,877,518 km (0.08 R)
• M40: 20,760,145 km (0.087 R)
• M41: 20,982,747 km (0.095 R)
• M42: 21,505,292 km (0.065 R)
• M43: 22,259,266 km (0.05 R)
• M44: 22,335,112 km (0.061 R)
• M45: 22,639,543 km (0.081 R)
• M46: 24,026,016 km (0.109 R)
• M47: 24,416,018 km (0.097 R)
• M48: 25,202,155 km (0.084 R)
• M49: 25,519,003 km (0.118 R)
• M50: 25,837,198 km (0.075 R)
• M51: 27,855,124 km (0.053 R)
• M52: 28,018,784 km (0.081 R)
• M53: 28,676,416 km (0.041 R)
• M54: 28,841,721 km (0.11 R)
• M55: 28,924,449 km (0.105 R)
• M56: 29,007,177 km (0.063 R)
• M57: 30,679,831 km (0.083 R)
• M58: 32,383,451 km (0.112 R)
• M59: 33,333,398 km (0.037 R)
• M60: 33,681,213 km (0.079 R)
• M61: 36,059,669 km (0.066 R)
• M62: 36,954,115 km (0.072 R)
• M63: 39,314,021 km (0.06 R)
• M64: 42,096,841 km (0.078 R)
• M65: 42,566,877 km (0.088 R)
• M66: 43,417,042 km (0.041 R)
• M67: 43,606,882 km (0.077 R)
• M68: 44,273,041 km (0.064 R)
• M69: 44,750,857 km (0.077 R)
• M70: 45,230,467 km (0.05 R)
• M71: 46,098,135 km (0.104 R)
• M72: 46,194,775 km (0.057 R)
• M73: 46,291,565 km (0.106 R)
• M74: 46,582,383 km (0.056 R)
• M75: 49,722,143 km (0.042 R)
• M76: 51,016,913 km (0.028 R)
• M77: 52,222,073 km (0.063 R)
• M78: 59,120,331 km (0.11 R)
• M79: 59,541,149 km (0.105 R)
• M80: 59,963,015 km (0.088 R)
• M81: 60,068,631 km (0.053 R)
• M82: 60,597,609 km (0.1 R)
• M83: 61,873,380 km (0.112 R)
• M84: 63,157,977 km (0.07 R)
• M85: 63,480,510 km (0.071 R)
• M86: 64,776,177 km (0.079 R)
• M87: 65,209,861 km (0.072 R)
• M88: 65,644,742 km (0.041 R)
• M89: 66,189,428 km (0.061 R)
• M90: 66,626,404 km (0.085 R)
• M91: 67,393,392 km (0.086 R)
• M92: 71,719,463 km (0.108 R)
• M93: 74,539,533 km (0.075 R)
• M94: 74,653,077 km (0.096 R)
• M95: 74,880,317 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 18,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit