🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.71 AU - 0.85 AU

Year: 261 Days

Day: 16.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,805,712 km

• M1: 194,627 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.06 AU - 1.2 AU

Year: 455 Days

Day: 43.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 61.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.04 AU - 1.52 AU

Year: 548 Days

Day: 23.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,805,712 km

• M1: 170,990 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.09 AU - 1.53 AU

Year: 568 Days

Day: 37.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,805,712 km

• M1: 390,600 km (0.118 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 14.7

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.18 AU - 7.48 AU

Year: 6032 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,805,712 km

• M1: 284,535 km (0.06 R)
• M2: 549,473 km (0.11 R)
• M3: 907,311 km (0.034 R)
• M4: 1,090,568 km (0.12 R)
• M5: 1,303,895 km (0.104 R)
• M6: 1,407,417 km (0.082 R)
• M7: 1,604,736 km (0.115 R)
• M8: 2,190,562 km (0.061 R)
• M9: 2,551,242 km (0.103 R)
• M10: 2,750,207 km (0.095 R)
• M11: 3,046,710 km (0.084 R)
• M12: 3,163,546 km (0.076 R)
• M13: 3,720,798 km (0.109 R)
• M14: 3,896,725 km (0.048 R)
• M15: 3,998,452 km (0.102 R)
• M16: 4,547,326 km (0.077 R)
• M17: 5,120,436 km (0.039 R)
• M18: 5,629,966 km (0.063 R)
• M19: 6,185,573 km (0.096 R)
• M20: 6,304,952 km (0.09 R)
• M21: 6,576,023 km (0.08 R)
• M22: 6,728,463 km (0.052 R)
• M23: 6,820,317 km (0.108 R)
• M24: 7,005,668 km (0.084 R)
• M25: 7,571,447 km (0.116 R)
• M26: 7,924,498 km (0.06 R)
• M27: 8,847,517 km (0.09 R)
• M28: 9,151,650 km (0.097 R)
• M29: 9,287,784 km (0.096 R)
• M30: 9,769,938 km (0.09 R)
• M31: 9,909,213 km (0.117 R)
• M32: 10,225,164 km (0.031 R)
• M33: 10,366,534 km (0.112 R)
• M34: 10,866,789 km (0.112 R)
• M35: 11,742,685 km (0.082 R)
• M36: 12,264,033 km (0.106 R)
• M37: 12,489,926 km (0.115 R)
• M38: 12,869,306 km (0.069 R)
• M39: 13,445,557 km (0.099 R)
• M40: 13,795,467 km (0.066 R)
• M41: 14,227,206 km (0.116 R)
• M42: 14,863,147 km (0.106 R)
• M43: 15,023,516 km (0.077 R)
• M44: 15,224,874 km (0.091 R)
• M45: 15,752,656 km (0.091 R)
• M46: 15,875,326 km (0.073 R)
• M47: 16,080,425 km (0.106 R)
• M48: 17,371,903 km (0.099 R)
• M49: 17,498,613 km (0.056 R)
• M50: 17,838,200 km (0.113 R)
• M51: 19,000,126 km (0.115 R)
• M52: 19,832,489 km (0.091 R)
• M53: 20,275,448 km (0.077 R)
• M54: 20,945,796 km (0.111 R)
• M55: 21,442,162 km (0.09 R)
• M56: 22,125,226 km (0.078 R)
• M57: 23,000,673 km (0.112 R)
• M58: 23,419,397 km (0.062 R)
• M59: 25,119,278 km (0.055 R)
• M60: 25,983,953 km (0.064 R)
• M61: 26,663,427 km (0.094 R)
• M62: 27,348,585 km (0.088 R)
• M63: 27,447,021 km (0.026 R)
• M64: 27,594,823 km (0.12 R)
• M65: 29,187,442 km (0.073 R)
• M66: 29,287,972 km (0.108 R)
• M67: 31,066,092 km (0.07 R)
• M68: 31,890,526 km (0.108 R)
• M69: 31,994,048 km (0.083 R)
• M70: 32,097,719 km (0.099 R)
• M71: 32,513,601 km (0.071 R)
• M72: 32,669,931 km (0.103 R)
• M73: 33,508,277 km (0.111 R)
• M74: 33,877,335 km (0.118 R)
• M75: 34,194,632 km (0.087 R)
• M76: 34,300,697 km (0.092 R)
• M77: 34,832,368 km (0.11 R)
• M78: 35,527,699 km (0.101 R)
• M79: 35,742,522 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.1

Radius: 8.2

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.44 AU - 9.04 AU

Year: 8156 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,805,712 km

• M1: 140,772 km (0.081 R)
• M2: 281,842 km (0.109 R)
• M3: 536,159 km (0.095 R)
• M4: 641,326 km (0.081 R)
• M5: 944,411 km (0.051 R)
• M6: 1,150,557 km (0.099 R)
• M7: 1,350,719 km (0.103 R)
• M8: 1,583,793 km (0.105 R)
• M9: 1,694,046 km (0.066 R)
• M10: 1,945,820 km (0.088 R)
• M11: 2,064,301 km (0.03 R)
• M12: 2,136,407 km (0.049 R)
• M13: 2,904,742 km (0.078 R)
• M14: 3,013,200 km (0.059 R)
• M15: 3,234,306 km (0.12 R)
• M16: 4,386,060 km (0.094 R)
• M17: 4,892,150 km (0.092 R)
• M18: 5,350,368 km (0.096 R)
• M19: 5,483,660 km (0.071 R)
• M20: 5,959,381 km (0.095 R)
• M21: 7,095,876 km (0.038 R)
• M22: 8,607,861 km (0.1 R)
• M23: 9,040,648 km (0.054 R)
• M24: 9,199,820 km (0.107 R)
• M25: 9,440,224 km (0.113 R)
• M26: 10,757,433 km (0.114 R)
• M27: 10,841,657 km (0.064 R)
• M28: 11,351,786 km (0.065 R)
• M29: 11,696,160 km (0.103 R)
• M30: 12,395,081 km (0.069 R)
• M31: 12,660,767 km (0.066 R)
• M32: 12,749,778 km (0.117 R)
• M33: 12,838,938 km (0.076 R)
• M34: 14,479,279 km (0.116 R)
• M35: 14,946,473 km (0.104 R)
• M36: 16,426,295 km (0.09 R)
• M37: 17,653,446 km (0.076 R)
• M38: 19,522,971 km (0.076 R)
• M39: 20,039,084 km (0.038 R)
• M40: 20,350,846 km (0.077 R)
• M41: 20,507,325 km (0.051 R)
• M42: 21,454,728 km (0.113 R)
• M43: 22,416,343 km (0.111 R)
• M44: 23,337,417 km (0.116 R)
• M45: 24,049,952 km (0.036 R)
• M46: 24,492,163 km (0.073 R)
• M47: 24,769,817 km (0.059 R)
• M48: 25,890,903 km (0.097 R)
• M49: 27,315,524 km (0.11 R)
• M50: 27,373,119 km (0.101 R)
• M51: 27,545,905 km (0.108 R)
• M52: 28,707,083 km (0.077 R)
• M53: 29,058,489 km (0.054 R)
• M54: 29,765,638 km (0.103 R)
• M55: 30,538,161 km (0.114 R)
• M56: 30,896,897 km (0.084 R)
• M57: 31,257,129 km (0.093 R)
• M58: 31,860,457 km (0.107 R)
• M59: 31,981,631 km (0.056 R)
• M60: 32,285,165 km (0.085 R)
• M61: 33,940,615 km (0.077 R)
• M62: 34,002,549 km (0.097 R)
• M63: 34,064,333 km (0.106 R)
• M64: 34,997,075 km (0.105 R)
• M65: 35,875,215 km (0.039 R)
• M66: 35,938,196 km (0.087 R)
• M67: 36,190,567 km (0.091 R)
• M68: 36,443,537 km (0.044 R)
• M69: 36,506,817 km (0.069 R)
• M70: 37,142,159 km (0.098 R)
• M71: 37,205,888 km (0.089 R)
• M72: 37,333,495 km (0.097 R)
• M73: 37,909,447 km (0.112 R)
• M74: 38,359,288 km (0.085 R)
• M75: 39,199,728 km (0.085 R)
• M76: 39,264,504 km (0.095 R)
• M77: 39,329,430 km (0.093 R)
• M78: 39,394,505 km (0.101 R)
• M79: 39,980,779 km (0.05 R)
• M80: 40,176,752 km (0.079 R)
• M81: 40,307,650 km (0.084 R)
• M82: 41,492,166 km (0.076 R)
• M83: 41,889,498 km (0.1 R)
• M84: 42,554,461 km (0.078 R)
• M85: 42,754,623 km (0.108 R)
• M86: 43,223,014 km (0.081 R)
• M87: 43,424,223 km (0.049 R)
• M88: 44,502,823 km (0.094 R)
• M89: 45,521,884 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212

Radius: 5

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.05 AU - 14.77 AU

Year: 17569 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,805,712 km

• M1: 109,356 km (0.12 R)
• M2: 148,850 km (0.102 R)
• M3: 195,524 km (0.095 R)
• M4: 226,641 km (0.103 R)
• M5: 453,581 km (0.065 R)
• M6: 605,123 km (0.084 R)
• M7: 825,481 km (0.052 R)
• M8: 1,129,015 km (0.086 R)
• M9: 1,420,881 km (0.075 R)
• M10: 1,486,404 km (0.084 R)
• M11: 1,552,975 km (0.078 R)
• M12: 1,620,594 km (0.116 R)
• M13: 2,046,499 km (0.066 R)
• M14: 2,221,229 km (0.064 R)
• M15: 2,505,316 km (0.101 R)
• M16: 2,828,447 km (0.115 R)
• M17: 3,783,181 km (0.081 R)
• M18: 4,310,663 km (0.032 R)
• M19: 5,709,552 km (0.093 R)
• M20: 6,639,752 km (0.118 R)
• M21: 6,676,403 km (0.084 R)
• M22: 6,713,204 km (0.046 R)
• M23: 7,386,694 km (0.12 R)
• M24: 7,692,921 km (0.047 R)
• M25: 7,964,291 km (0.119 R)
• M26: 8,837,494 km (0.079 R)
• M27: 9,367,519 km (0.103 R)
• M28: 9,532,676 km (0.11 R)
• M29: 10,160,687 km (0.117 R)
• M30: 10,458,387 km (0.116 R)
• M31: 10,931,864 km (0.056 R)
• M32: 11,105,697 km (0.118 R)
• M33: 11,855,033 km (0.085 R)
• M34: 11,899,613 km (0.096 R)
• M35: 12,711,780 km (0.095 R)
• M36: 13,588,124 km (0.095 R)
• M37: 13,915,893 km (0.093 R)
• M38: 14,722,824 km (0.103 R)
• M39: 15,887,593 km (0.103 R)
• M40: 16,133,981 km (0.095 R)
• M41: 18,510,941 km (0.079 R)
• M42: 18,718,134 km (0.114 R)
• M43: 18,874,165 km (0.118 R)
• M44: 18,978,285 km (0.093 R)
• M45: 19,292,141 km (0.048 R)
• M46: 19,871,983 km (0.107 R)
• M47: 20,350,546 km (0.088 R)
• M48: 20,671,733 km (0.098 R)
• M49: 21,102,575 km (0.114 R)
• M50: 22,082,740 km (0.052 R)
• M51: 22,247,597 km (0.052 R)
• M52: 24,427,088 km (0.109 R)
• M53: 24,540,633 km (0.113 R)
• M54: 25,513,169 km (0.066 R)
• M55: 27,969,566 km (0.085 R)
• M56: 28,445,886 km (0.096 R)
• M57: 29,225,739 km (0.108 R)
• M58: 30,561,349 km (0.12 R)
• M59: 30,867,576 km (0.096 R)
• M60: 31,236,484 km (0.061 R)
• M61: 32,601,714 km (0.08 R)
• M62: 32,977,355 km (0.112 R)
• M63: 33,733,123 km (0.036 R)
• M64: 35,261,565 km (0.081 R)
• M65: 36,877,521 km (0.119 R)
• M66: 37,138,270 km (0.044 R)
• M67: 37,203,644 km (0.118 R)
• M68: 37,399,767 km (0.095 R)
• M69: 38,649,657 km (0.094 R)
• M70: 38,715,929 km (0.094 R)
• M71: 40,583,808 km (0.095 R)
• M72: 40,920,553 km (0.111 R)
• M73: 42,685,957 km (0.084 R)
• M74: 42,822,839 km (0.075 R)
• M75: 42,891,355 km (0.105 R)
• M76: 43,234,233 km (0.111 R)
• M77: 43,371,564 km (0.094 R)
• M78: 44,199,140 km (0.081 R)
• M79: 44,476,195 km (0.115 R)
• M80: 44,684,286 km (0.04 R)
• M81: 46,360,979 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356

Radius: 6.4

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.19 AU - 13.41 AU

Year: 18371 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,805,712 km

• M1: 89,011 km (0.102 R)
• M2: 219,011 km (0.102 R)
• M3: 394,639 km (0.11 R)
• M4: 441,463 km (0.12 R)
• M5: 490,382 km (0.081 R)
• M6: 744,399 km (0.07 R)
• M7: 1,385,725 km (0.076 R)
• M8: 1,612,366 km (0.117 R)
• M9: 2,015,682 km (0.073 R)
• M10: 2,128,479 km (0.119 R)
• M11: 2,272,392 km (0.083 R)
• M12: 2,360,206 km (0.093 R)
• M13: 2,479,286 km (0.106 R)
• M14: 2,785,363 km (0.035 R)
• M15: 2,911,175 km (0.101 R)
• M16: 3,234,007 km (0.099 R)
• M17: 3,500,441 km (0.089 R)
• M18: 4,378,281 km (0.119 R)
• M19: 4,451,285 km (0.108 R)
• M20: 5,088,721 km (0.111 R)
• M21: 5,555,616 km (0.079 R)
• M22: 5,995,733 km (0.084 R)
• M23: 6,530,246 km (0.109 R)
• M24: 6,697,796 km (0.112 R)
• M25: 7,688,433 km (0.109 R)
• M26: 8,678,322 km (0.107 R)
• M27: 8,724,249 km (0.097 R)
• M28: 9,328,774 km (0.065 R)
• M29: 9,564,989 km (0.111 R)
• M30: 10,043,103 km (0.086 R)
• M31: 11,222,383 km (0.119 R)
• M32: 11,272,349 km (0.1 R)
• M33: 11,726,528 km (0.092 R)
• M34: 11,981,293 km (0.103 R)
• M35: 12,238,003 km (0.099 R)
• M36: 12,600,479 km (0.116 R)
• M37: 12,913,887 km (0.093 R)
• M38: 13,815,812 km (0.088 R)
• M39: 14,464,768 km (0.103 R)
• M40: 15,289,800 km (0.034 R)
• M41: 17,273,468 km (0.107 R)
• M42: 17,563,388 km (0.087 R)
• M43: 17,738,119 km (0.12 R)
• M44: 17,796,611 km (0.07 R)
• M45: 20,427,589 km (0.111 R)
• M46: 20,857,384 km (0.054 R)
• M47: 20,980,653 km (0.054 R)
• M48: 21,042,436 km (0.069 R)
• M49: 21,725,650 km (0.065 R)
• M50: 22,101,290 km (0.086 R)
• M51: 22,795,724 km (0.083 R)
• M52: 23,882,851 km (0.09 R)
• M53: 23,947,328 km (0.053 R)
• M54: 24,465,236 km (0.084 R)
• M55: 24,986,884 km (0.064 R)
• M56: 25,314,802 km (0.109 R)
• M57: 27,649,426 km (0.105 R)
• M58: 28,945,393 km (0.057 R)
• M59: 30,260,956 km (0.117 R)
• M60: 31,101,996 km (0.07 R)
• M61: 31,383,988 km (0.12 R)
• M62: 31,950,515 km (0.11 R)
• M63: 33,526,080 km (0.064 R)
• M64: 34,250,432 km (0.107 R)
• M65: 34,906,868 km (0.111 R)
• M66: 35,346,835 km (0.096 R)
• M67: 35,493,890 km (0.098 R)
• M68: 35,788,598 km (0.101 R)
• M69: 35,936,251 km (0.027 R)
• M70: 36,528,958 km (0.097 R)
• M71: 38,628,564 km (0.078 R)
• M72: 39,007,645 km (0.081 R)
• M73: 40,305,556 km (0.092 R)
• M74: 42,552,217 km (0.119 R)
• M75: 42,630,307 km (0.079 R)
• M76: 44,600,810 km (0.091 R)
• M77: 45,717,109 km (0.042 R)
• M78: 46,359,034 km (0.053 R)
• M79: 46,439,517 km (0.05 R)
• M80: 47,327,680 km (0.055 R)
• M81: 48,547,800 km (0.101 R)
• M82: 49,860,671 km (0.059 R)
• M83: 51,518,216 km (0.116 R)
• M84: 52,437,494 km (0.117 R)
• M85: 54,207,387 km (0.108 R)
• M86: 54,461,853 km (0.118 R)
• M87: 54,716,768 km (0.09 R)
• M88: 54,971,982 km (0.085 R)
• M89: 56,511,792 km (0.037 R)
• M90: 56,769,699 km (0.066 R)
• M91: 57,200,691 km (0.06 R)
• M92: 57,373,327 km (0.117 R)
• M93: 57,546,112 km (0.113 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: 321 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit