🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 162 Days

Day: 39.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,604,092 km

• M1: 234,420 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.95 AU - 1.03 AU

Year: 371 Days

Day: 15.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,604,092 km

• M1: 562,338 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.85 AU - 1.17 AU

Year: 382 Days

Day: 27.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,604,092 km

• M1: 109,954 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.78 AU - 2.42 AU

Year: 1146 Days

Day: 32.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 11.3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.52 AU - 9.26 AU

Year: 8349 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,604,092 km

• M1: 165,904 km (0.079 R)
• M2: 236,514 km (0.102 R)
• M3: 321,935 km (0.06 R)
• M4: 473,776 km (0.042 R)
• M5: 714,031 km (0.037 R)
• M6: 792,420 km (0.075 R)
• M7: 941,868 km (0.099 R)
• M8: 1,101,340 km (0.114 R)
• M9: 1,212,790 km (0.094 R)
• M10: 1,894,507 km (0.057 R)
• M11: 2,858,067 km (0.066 R)
• M12: 2,961,888 km (0.094 R)
• M13: 3,040,726 km (0.082 R)
• M14: 3,200,347 km (0.107 R)
• M15: 3,837,933 km (0.068 R)
• M16: 5,101,437 km (0.043 R)
• M17: 5,420,080 km (0.119 R)
• M18: 7,215,105 km (0.119 R)
• M19: 7,681,551 km (0.079 R)
• M20: 8,120,771 km (0.098 R)
• M21: 8,455,571 km (0.1 R)
• M22: 8,985,447 km (0.113 R)
• M23: 9,565,138 km (0.095 R)
• M24: 9,760,962 km (0.062 R)
• M25: 10,117,005 km (0.109 R)
• M26: 11,375,871 km (0.108 R)
• M27: 11,541,925 km (0.051 R)
• M28: 12,002,686 km (0.112 R)
• M29: 12,171,732 km (0.054 R)
• M30: 12,899,076 km (0.116 R)
• M31: 13,159,227 km (0.108 R)
• M32: 13,640,483 km (0.118 R)
• M33: 14,440,682 km (0.098 R)
• M34: 14,575,470 km (0.077 R)
• M35: 14,710,707 km (0.117 R)
• M36: 14,846,392 km (0.118 R)
• M37: 15,164,587 km (0.113 R)
• M38: 15,531,101 km (0.093 R)
• M39: 16,366,157 km (0.118 R)
• M40: 16,647,849 km (0.073 R)
• M41: 17,502,352 km (0.108 R)
• M42: 17,598,245 km (0.052 R)
• M43: 17,790,328 km (0.036 R)
• M44: 18,371,217 km (0.071 R)
• M45: 18,712,898 km (0.091 R)
• M46: 18,859,953 km (0.095 R)
• M47: 19,352,878 km (0.066 R)
• M48: 20,000,188 km (0.068 R)
• M49: 20,200,799 km (0.05 R)
• M50: 20,959,110 km (0.115 R)
• M51: 21,162,863 km (0.059 R)
• M52: 21,881,232 km (0.094 R)
• M53: 22,036,215 km (0.113 R)
• M54: 22,555,469 km (0.09 R)
• M55: 22,973,745 km (0.112 R)
• M56: 23,658,903 km (0.109 R)
• M57: 23,764,968 km (0.075 R)
• M58: 24,030,804 km (0.116 R)
• M59: 26,137,142 km (0.091 R)
• M60: 26,576,511 km (0.079 R)
• M61: 26,852,369 km (0.086 R)
• M62: 27,184,626 km (0.099 R)
• M63: 27,853,328 km (0.048 R)
• M64: 28,302,122 km (0.098 R)
• M65: 28,809,857 km (0.113 R)
• M66: 30,351,164 km (0.089 R)
• M67: 31,218,981 km (0.044 R)
• M68: 31,335,219 km (0.118 R)
• M69: 32,036,234 km (0.115 R)
• M70: 32,683,395 km (0.07 R)
• M71: 32,979,000 km (0.097 R)
• M72: 34,951,897 km (0.074 R)
• M73: 35,861,302 km (0.117 R)
• M74: 36,962,941 km (0.099 R)
• M75: 37,147,545 km (0.057 R)
• M76: 37,641,517 km (0.075 R)
• M77: 38,137,733 km (0.104 R)
• M78: 38,886,022 km (0.055 R)
• M79: 39,073,767 km (0.032 R)
• M80: 39,261,961 km (0.115 R)
• M81: 39,828,189 km (0.112 R)
• M82: 40,270,400 km (0.054 R)
• M83: 40,714,257 km (0.072 R)
• M84: 40,968,723 km (0.098 R)
• M85: 41,734,964 km (0.105 R)
• M86: 43,281,806 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 13.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.57 AU - 8.49 AU

Year: 8572 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,604,092 km

• M1: 186,848 km (0.094 R)
• M2: 344,524 km (0.098 R)
• M3: 454,179 km (0.063 R)
• M4: 749,485 km (0.109 R)
• M5: 937,231 km (0.028 R)
• M6: 1,286,542 km (0.111 R)
• M7: 1,843,195 km (0.11 R)
• M8: 2,015,383 km (0.087 R)
• M9: 2,193,254 km (0.093 R)
• M10: 2,329,987 km (0.114 R)
• M11: 2,517,134 km (0.09 R)
• M12: 3,057,332 km (0.086 R)
• M13: 3,314,790 km (0.093 R)
• M14: 3,419,807 km (0.105 R)
• M15: 3,552,800 km (0.105 R)
• M16: 3,741,892 km (0.095 R)
• M17: 4,101,974 km (0.117 R)
• M18: 4,214,920 km (0.081 R)
• M19: 5,746,653 km (0.046 R)
• M20: 5,937,390 km (0.092 R)
• M21: 6,065,745 km (0.078 R)
• M22: 6,194,997 km (0.086 R)
• M23: 7,227,672 km (0.081 R)
• M24: 7,816,788 km (0.029 R)
• M25: 8,063,774 km (0.1 R)
• M26: 9,004,146 km (0.115 R)
• M27: 9,412,399 km (0.061 R)
• M28: 9,637,693 km (0.096 R)
• M29: 9,940,779 km (0.107 R)
• M30: 10,055,370 km (0.092 R)
• M31: 10,247,155 km (0.075 R)
• M32: 10,556,673 km (0.108 R)
• M33: 11,463,535 km (0.084 R)
• M34: 12,027,968 km (0.119 R)
• M35: 12,272,561 km (0.056 R)
• M36: 13,267,536 km (0.082 R)
• M37: 13,435,834 km (0.109 R)
• M38: 14,331,476 km (0.106 R)
• M39: 15,026,807 km (0.052 R)
• M40: 15,644,197 km (0.105 R)
• M41: 15,866,799 km (0.07 R)
• M42: 16,090,448 km (0.048 R)
• M43: 16,722,050 km (0.115 R)
• M44: 16,949,588 km (0.08 R)
• M45: 17,040,843 km (0.069 R)
• M46: 17,638,487 km (0.111 R)
• M47: 18,242,862 km (0.092 R)
• M48: 18,759,723 km (0.1 R)
• M49: 19,043,510 km (0.059 R)
• M50: 19,233,649 km (0.056 R)
• M51: 19,472,108 km (0.097 R)
• M52: 20,727,982 km (0.053 R)
• M53: 20,874,588 km (0.105 R)
• M54: 21,316,500 km (0.084 R)
• M55: 21,761,553 km (0.054 R)
• M56: 22,159,633 km (0.104 R)
• M57: 22,359,646 km (0.119 R)
• M58: 22,862,145 km (0.066 R)
• M59: 23,521,124 km (0.085 R)
• M60: 24,546,916 km (0.101 R)
• M61: 26,060,398 km (0.089 R)
• M62: 26,377,246 km (0.106 R)
• M63: 26,536,119 km (0.118 R)
• M64: 27,926,931 km (0.111 R)
• M65: 28,251,259 km (0.104 R)
• M66: 29,176,821 km (0.107 R)
• M67: 30,333,960 km (0.094 R)
• M68: 32,069,595 km (0.107 R)
• M69: 32,182,691 km (0.118 R)
• M70: 32,409,182 km (0.03 R)
• M71: 35,460,829 km (0.085 R)
• M72: 35,694,800 km (0.094 R)
• M73: 35,988,012 km (0.081 R)
• M74: 36,223,180 km (0.101 R)
• M75: 36,576,979 km (0.077 R)
• M76: 37,644,958 km (0.043 R)
• M77: 37,883,716 km (0.084 R)
• M78: 39,750,997 km (0.097 R)
• M79: 40,971,566 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.3

Radius: 3.6

Gravity: 43.7 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.14 AU - 17.14 AU

Year: 21103 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 70,604,092 km

• M1: 319,840 km (0.089 R)
• M2: 529,128 km (0.11 R)
• M3: 636,539 km (0.074 R)
• M4: 1,051,374 km (0.061 R)
• M5: 1,327,532 km (0.087 R)
• M6: 1,564,046 km (0.112 R)
• M7: 1,594,564 km (0.092 R)
• M8: 1,910,215 km (0.052 R)
• M9: 2,142,541 km (0.06 R)
• M10: 2,383,842 km (0.087 R)
• M11: 2,525,661 km (0.087 R)
• M12: 3,392,581 km (0.091 R)
• M13: 3,713,767 km (0.095 R)
• M14: 4,171,237 km (0.113 R)
• M15: 4,298,994 km (0.043 R)
• M16: 4,385,013 km (0.103 R)
• M17: 4,734,473 km (0.067 R)
• M18: 5,002,403 km (0.077 R)
• M19: 5,275,270 km (0.078 R)
• M20: 5,552,923 km (0.081 R)
• M21: 6,170,763 km (0.081 R)
• M22: 6,219,232 km (0.116 R)
• M23: 6,660,696 km (0.105 R)
• M24: 7,886,650 km (0.109 R)
• M25: 8,687,448 km (0.101 R)
• M26: 9,235,425 km (0.096 R)
• M27: 9,907,717 km (0.055 R)
• M28: 11,121,704 km (0.098 R)
• M29: 12,381,767 km (0.105 R)
• M30: 13,939,829 km (0.072 R)
• M31: 14,386,977 km (0.095 R)
• M32: 14,644,584 km (0.112 R)
• M33: 16,022,082 km (0.032 R)
• M34: 17,235,171 km (0.094 R)
• M35: 17,440,269 km (0.116 R)
• M36: 17,990,939 km (0.1 R)
• M37: 18,407,719 km (0.063 R)
• M38: 18,617,305 km (0.066 R)
• M39: 18,687,467 km (0.098 R)
• M40: 19,250,852 km (0.118 R)
• M41: 19,463,581 km (0.095 R)
• M42: 19,605,848 km (0.096 R)
• M43: 20,394,528 km (0.115 R)
• M44: 20,828,960 km (0.081 R)
• M45: 21,486,443 km (0.037 R)
• M46: 22,672,006 km (0.083 R)
• M47: 23,574,979 km (0.038 R)
• M48: 23,650,825 km (0.098 R)
• M49: 24,259,987 km (0.049 R)
• M50: 25,961,663 km (0.093 R)
• M51: 26,196,682 km (0.111 R)
• M52: 27,861,407 km (0.11 R)
• M53: 28,585,311 km (0.045 R)
• M54: 28,666,094 km (0.101 R)
• M55: 28,909,041 km (0.062 R)
• M56: 29,560,090 km (0.051 R)
• M57: 29,887,411 km (0.099 R)
• M58: 30,298,206 km (0.053 R)
• M59: 31,625,588 km (0.04 R)
• M60: 32,380,459 km (0.119 R)
• M61: 32,802,325 km (0.033 R)
• M62: 33,056,492 km (0.078 R)
• M63: 33,226,136 km (0.096 R)
• M64: 34,336,451 km (0.065 R)
• M65: 37,120,767 km (0.068 R)
• M66: 37,208,880 km (0.097 R)
• M67: 38,450,542 km (0.036 R)
• M68: 38,629,013 km (0.103 R)
• M69: 38,807,782 km (0.095 R)
• M70: 39,796,026 km (0.092 R)
• M71: 40,519,780 km (0.106 R)
• M72: 42,532,619 km (0.093 R)
• M73: 42,809,675 km (0.08 R)
• M74: 42,902,126 km (0.096 R)
• M75: 43,272,680 km (0.109 R)
• M76: 43,737,331 km (0.063 R)
• M77: 46,085,120 km (0.083 R)
• M78: 46,274,810 km (0.074 R)
• M79: 46,940,371 km (0.1 R)
• M80: 48,281,217 km (0.094 R)
• M81: 51,490,839 km (0.095 R)
• M82: 55,170,648 km (0.106 R)
• M83: 55,573,515 km (0.115 R)
• M84: 55,876,301 km (0.1 R)
• M85: 56,078,557 km (0.035 R)
• M86: 56,179,685 km (0.098 R)
• M87: 57,398,459 km (0.087 R)
• M88: 58,626,059 km (0.071 R)
• M89: 63,200,313 km (0.115 R)
• M90: 63,516,414 km (0.074 R)
• M91: 64,150,110 km (0.093 R)
• M92: 64,679,687 km (0.071 R)
• M93: 65,530,150 km (0.114 R)
• M94: 69,946,429 km (0.116 R)
• M95: 71,147,551 km (0.11 R)
• M96: 71,915,436 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.7

Radius: 7.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.78 AU - 17.02 AU

Year: 25020 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,604,092 km

• M1: 128,505 km (0.048 R)
• M2: 295,157 km (0.101 R)
• M3: 391,348 km (0.108 R)
• M4: 577,298 km (0.055 R)
• M5: 884,123 km (0.102 R)
• M6: 1,515,127 km (0.102 R)
• M7: 1,602,343 km (0.12 R)
• M8: 1,661,434 km (0.068 R)
• M9: 2,095,417 km (0.117 R)
• M10: 2,494,694 km (0.099 R)
• M11: 2,773,993 km (0.097 R)
• M12: 3,063,465 km (0.112 R)
• M13: 3,749,671 km (0.051 R)
• M14: 4,481,952 km (0.078 R)
• M15: 4,778,605 km (0.069 R)
• M16: 4,994,325 km (0.096 R)
• M17: 5,169,354 km (0.12 R)
• M18: 5,525,248 km (0.113 R)
• M19: 6,120,498 km (0.08 R)
• M20: 6,881,053 km (0.03 R)
• M21: 7,026,911 km (0.071 R)
• M22: 7,771,909 km (0.117 R)
• M23: 7,974,763 km (0.108 R)
• M24: 8,698,667 km (0.118 R)
• M25: 8,751,176 km (0.1 R)
• M26: 9,335,655 km (0.081 R)
• M27: 9,443,366 km (0.057 R)
• M28: 9,551,375 km (0.117 R)
• M29: 9,768,741 km (0.03 R)
• M30: 10,153,058 km (0.086 R)
• M31: 10,263,910 km (0.085 R)
• M32: 11,050,196 km (0.047 R)
• M33: 11,278,333 km (0.085 R)
• M34: 11,335,629 km (0.096 R)
• M35: 11,681,499 km (0.099 R)
• M36: 11,913,974 km (0.106 R)
• M37: 12,030,810 km (0.113 R)
• M38: 15,835,982 km (0.117 R)
• M39: 16,222,543 km (0.107 R)
• M40: 16,677,470 km (0.114 R)
• M41: 17,070,613 km (0.099 R)
• M42: 17,268,381 km (0.078 R)
• M43: 17,866,324 km (0.109 R)
• M44: 18,268,593 km (0.071 R)
• M45: 18,538,467 km (0.113 R)
• M46: 19,562,315 km (0.053 R)
• M47: 20,324,816 km (0.094 R)
• M48: 20,464,390 km (0.108 R)
• M49: 20,604,414 km (0.083 R)
• M50: 21,522,047 km (0.047 R)
• M51: 21,950,196 km (0.099 R)
• M52: 23,397,107 km (0.048 R)
• M53: 24,502,486 km (0.112 R)
• M54: 25,024,283 km (0.072 R)
• M55: 25,549,521 km (0.11 R)
• M56: 26,611,068 km (0.095 R)
• M57: 26,916,995 km (0.067 R)
• M58: 27,919,451 km (0.117 R)
• M59: 28,074,733 km (0.099 R)
• M60: 28,542,227 km (0.062 R)
• M61: 28,620,466 km (0.104 R)
• M62: 29,643,416 km (0.118 R)
• M63: 30,838,404 km (0.082 R)
• M64: 31,079,406 km (0.057 R)
• M65: 32,211,862 km (0.061 R)
• M66: 32,456,305 km (0.086 R)
• M67: 32,701,347 km (0.071 R)
• M68: 33,193,374 km (0.069 R)
• M69: 33,440,210 km (0.08 R)
• M70: 36,960,248 km (0.049 R)
• M71: 37,216,061 km (0.117 R)
• M72: 38,850,417 km (0.104 R)
• M73: 42,010,822 km (0.105 R)
• M74: 44,797,531 km (0.098 R)
• M75: 46,350,955 km (0.052 R)
• M76: 46,534,961 km (0.079 R)
• M77: 48,294,232 km (0.056 R)
• M78: 49,980,948 km (0.045 R)
• M79: 51,686,812 km (0.097 R)
• M80: 51,877,550 km (0.116 R)
• M81: 52,259,772 km (0.115 R)
• M82: 52,451,108 km (0.113 R)
• M83: 52,642,743 km (0.113 R)
• M84: 56,230,249 km (0.073 R)
• M85: 56,819,515 km (0.105 R)
• M86: 58,003,882 km (0.069 R)
• M87: 58,400,615 km (0.12 R)
• M88: 59,795,914 km (0.091 R)
• M89: 60,497,678 km (0.092 R)
• M90: 61,707,027 km (0.104 R)
• M91: 63,331,810 km (0.087 R)
• M92: 64,867,881 km (0.073 R)
• M93: 66,416,219 km (0.079 R)
• M94: 68,081,093 km (0.04 R)
• M95: 69,654,414 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit