🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.64 AU - 0.7 AU

Year: 192 Days

Day: 45.7 Hours

Environment

Temp: 162 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.06 AU

Year: 294 Days

Day: 31.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.99 AU - 1.33 AU

Year: 437 Days

Day: 14.9 Hours

Environment

Temp: 42 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,962,681 km

• M1: 195,375 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.24 AU - 1.28 AU

Year: 495 Days

Day: 23.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,962,681 km

• M1: 342,280 km (0.069 R)
• M2: 962,363 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.56 AU - 3.26 AU

Year: 1737 Days

Day: 29.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 9.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.78 AU - 6.92 AU

Year: 4950 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,962,681 km

• M1: 374,144 km (0.107 R)
• M2: 432,487 km (0.093 R)
• M3: 629,657 km (0.106 R)
• M4: 688,749 km (0.12 R)
• M5: 770,728 km (0.115 R)
• M6: 834,607 km (0.119 R)
• M7: 900,280 km (0.05 R)
• M8: 1,307,336 km (0.074 R)
• M9: 1,481,767 km (0.119 R)
• M10: 1,757,775 km (0.061 R)
• M11: 2,202,380 km (0.043 R)
• M12: 2,400,447 km (0.081 R)
• M13: 2,803,015 km (0.111 R)
• M14: 3,041,026 km (0.119 R)
• M15: 3,634,031 km (0.105 R)
• M16: 3,744,584 km (0.07 R)
• M17: 4,032,261 km (0.071 R)
• M18: 4,924,313 km (0.079 R)
• M19: 5,046,983 km (0.082 R)
• M20: 5,156,788 km (0.065 R)
• M21: 5,505,052 km (0.038 R)
• M22: 6,092,822 km (0.116 R)
• M23: 6,460,982 km (0.111 R)
• M24: 6,775,886 km (0.077 R)
• M25: 7,234,553 km (0.109 R)
• M26: 7,343,011 km (0.099 R)
• M27: 7,814,095 km (0.095 R)
• M28: 8,702,856 km (0.116 R)
• M29: 8,834,801 km (0.105 R)
• M30: 8,917,679 km (0.104 R)
• M31: 9,117,392 km (0.049 R)
• M32: 9,217,922 km (0.043 R)
• M33: 9,420,028 km (0.075 R)
• M34: 9,504,551 km (0.082 R)
• M35: 11,160,001 km (0.089 R)
• M36: 11,339,369 km (0.114 R)
• M37: 11,828,554 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 12.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.67 AU - 6.25 AU

Year: 5090 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,962,681 km

• M1: 206,445 km (0.118 R)
• M2: 594,652 km (0.105 R)
• M3: 723,904 km (0.098 R)
• M4: 890,556 km (0.114 R)
• M5: 972,087 km (0.098 R)
• M6: 1,070,822 km (0.082 R)
• M7: 1,203,216 km (0.114 R)
• M8: 1,310,178 km (0.066 R)
• M9: 1,584,241 km (0.07 R)
• M10: 1,702,573 km (0.079 R)
• M11: 1,877,154 km (0.093 R)
• M12: 2,021,067 km (0.093 R)
• M13: 2,817,078 km (0.113 R)
• M14: 2,920,450 km (0.115 R)
• M15: 3,390,636 km (0.072 R)
• M16: 3,567,610 km (0.082 R)
• M17: 3,816,092 km (0.069 R)
• M18: 4,000,247 km (0.119 R)
• M19: 4,401,768 km (0.081 R)
• M20: 4,570,963 km (0.061 R)
• M21: 4,915,936 km (0.104 R)
• M22: 5,116,846 km (0.056 R)
• M23: 5,449,102 km (0.111 R)
• M24: 5,709,552 km (0.116 R)
• M25: 6,764,517 km (0.085 R)
• M26: 6,960,340 km (0.101 R)
• M27: 7,472,264 km (0.043 R)
• M28: 7,645,648 km (0.09 R)
• M29: 8,352,648 km (0.109 R)
• M30: 8,442,556 km (0.034 R)
• M31: 8,835,699 km (0.1 R)
• M32: 9,452,341 km (0.104 R)
• M33: 9,608,671 km (0.086 R)
• M34: 9,923,874 km (0.098 R)
• M35: 10,338,858 km (0.118 R)
• M36: 10,890,127 km (0.115 R)
• M37: 11,987,577 km (0.098 R)
• M38: 12,327,164 km (0.107 R)
• M39: 12,842,379 km (0.109 R)
• M40: 13,469,942 km (0.068 R)
• M41: 13,929,507 km (0.08 R)
• M42: 14,358,254 km (0.067 R)
• M43: 15,046,105 km (0.084 R)
• M44: 16,945,100 km (0.107 R)
• M45: 17,441,167 km (0.115 R)
• M46: 17,633,251 km (0.095 R)
• M47: 17,748,740 km (0.066 R)
• M48: 17,864,679 km (0.087 R)
• M49: 18,761,069 km (0.051 R)
• M50: 19,274,339 km (0.103 R)
• M51: 19,512,649 km (0.1 R)
• M52: 19,632,327 km (0.082 R)
• M53: 20,435,817 km (0.086 R)
• M54: 20,760,145 km (0.068 R)
• M55: 21,373,048 km (0.089 R)
• M56: 22,033,373 km (0.111 R)
• M57: 22,199,426 km (0.117 R)
• M58: 22,449,404 km (0.119 R)
• M59: 22,826,092 km (0.099 R)
• M60: 23,078,464 km (0.089 R)
• M61: 23,162,687 km (0.094 R)
• M62: 23,500,928 km (0.062 R)
• M63: 23,798,328 km (0.05 R)
• M64: 25,826,876 km (0.094 R)
• M65: 25,914,390 km (0.104 R)
• M66: 26,618,398 km (0.075 R)
• M67: 27,017,076 km (0.034 R)
• M68: 27,283,959 km (0.082 R)
• M69: 27,686,078 km (0.063 R)
• M70: 28,180,200 km (0.098 R)
• M71: 28,903,954 km (0.068 R)
• M72: 29,817,399 km (0.118 R)
• M73: 29,955,178 km (0.104 R)
• M74: 30,047,181 km (0.093 R)
• M75: 30,508,691 km (0.045 R)
• M76: 30,926,069 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.7

Radius: 8.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.96 AU - 14.46 AU

Year: 14926 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,962,681 km

• M1: 160,967 km (0.071 R)
• M2: 221,405 km (0.112 R)
• M3: 367,113 km (0.055 R)
• M4: 488,886 km (0.098 R)
• M5: 562,937 km (0.052 R)
• M6: 954,883 km (0.091 R)
• M7: 1,011,730 km (0.053 R)
• M8: 1,250,937 km (0.092 R)
• M9: 1,377,348 km (0.075 R)
• M10: 1,530,237 km (0.103 R)
• M11: 2,046,948 km (0.081 R)
• M12: 2,350,482 km (0.096 R)
• M13: 2,943,787 km (0.052 R)
• M14: 3,521,983 km (0.102 R)
• M15: 3,885,655 km (0.067 R)
• M16: 4,134,885 km (0.096 R)
• M17: 4,550,917 km (0.074 R)
• M18: 4,747,488 km (0.117 R)
• M19: 4,880,032 km (0.09 R)
• M20: 5,878,000 km (0.084 R)
• M21: 6,345,343 km (0.079 R)
• M22: 6,454,849 km (0.112 R)
• M23: 6,675,955 km (0.118 R)
• M24: 7,975,062 km (0.088 R)
• M25: 8,938,024 km (0.116 R)
• M26: 9,060,993 km (0.063 R)
• M27: 9,143,272 km (0.088 R)
• M28: 9,350,166 km (0.075 R)
• M29: 9,979,824 km (0.103 R)
• M30: 10,710,011 km (0.111 R)
• M31: 10,884,292 km (0.109 R)
• M32: 11,501,832 km (0.116 R)
• M33: 11,590,993 km (0.106 R)
• M34: 11,680,303 km (0.077 R)
• M35: 11,859,820 km (0.09 R)
• M36: 13,048,375 km (0.093 R)
• M37: 13,187,950 km (0.114 R)
• M38: 14,514,434 km (0.05 R)
• M39: 15,734,554 km (0.05 R)
• M40: 15,932,772 km (0.057 R)
• M41: 16,082,070 km (0.056 R)
• M42: 16,231,668 km (0.065 R)
• M43: 16,784,582 km (0.09 R)
• M44: 17,190,591 km (0.101 R)
• M45: 17,292,467 km (0.084 R)
• M46: 18,115,704 km (0.079 R)
• M47: 18,219,525 km (0.034 R)
• M48: 18,689,112 km (0.083 R)
• M49: 19,057,123 km (0.081 R)
• M50: 19,693,512 km (0.111 R)
• M51: 19,746,919 km (0.084 R)
• M52: 20,390,788 km (0.113 R)
• M53: 20,552,803 km (0.104 R)
• M54: 21,205,349 km (0.053 R)
• M55: 22,196,883 km (0.063 R)
• M56: 22,363,685 km (0.113 R)
• M57: 22,810,235 km (0.036 R)
• M58: 23,372,723 km (0.044 R)
• M59: 24,626,203 km (0.099 R)
• M60: 25,087,264 km (0.109 R)
• M61: 25,726,196 km (0.114 R)
• M62: 25,901,226 km (0.088 R)
• M63: 25,959,719 km (0.101 R)
• M64: 26,546,890 km (0.093 R)
• M65: 27,614,720 km (0.06 R)
• M66: 28,394,723 km (0.116 R)
• M67: 28,515,299 km (0.1 R)
• M68: 28,938,960 km (0.112 R)
• M69: 28,999,547 km (0.066 R)
• M70: 29,608,710 km (0.081 R)
• M71: 29,792,266 km (0.115 R)
• M72: 30,963,618 km (0.096 R)
• M73: 32,087,098 km (0.112 R)
• M74: 32,906,894 km (0.087 R)
• M75: 33,033,603 km (0.051 R)
• M76: 34,502,655 km (0.115 R)
• M77: 36,712,963 km (0.089 R)
• M78: 36,778,637 km (0.048 R)
• M79: 37,636,431 km (0.062 R)
• M80: 37,702,703 km (0.036 R)
• M81: 37,901,668 km (0.086 R)
• M82: 38,567,378 km (0.12 R)
• M83: 38,901,729 km (0.091 R)
• M84: 39,640,743 km (0.096 R)
• M85: 41,953,975 km (0.103 R)
• M86: 42,780,802 km (0.034 R)
• M87: 42,849,916 km (0.08 R)
• M88: 43,057,708 km (0.082 R)
• M89: 45,222,988 km (0.11 R)
• M90: 46,141,668 km (0.1 R)
• M91: 46,354,396 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 7.9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 19.01 AU - 19.63 AU

Year: 29709 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 89,962,681 km

• M1: 216,319 km (0.114 R)
• M2: 371,751 km (0.081 R)
• M3: 737,817 km (0.097 R)
• M4: 927,656 km (0.097 R)
• M5: 1,726,958 km (0.101 R)
• M6: 2,729,563 km (0.101 R)
• M7: 3,557,138 km (0.069 R)
• M8: 3,787,220 km (0.09 R)
• M9: 4,022,238 km (0.074 R)
• M10: 4,605,370 km (0.088 R)
• M11: 5,008,836 km (0.027 R)
• M12: 5,795,721 km (0.073 R)
• M13: 6,012,039 km (0.097 R)
• M14: 6,508,555 km (0.107 R)
• M15: 8,500,301 km (0.09 R)
• M16: 9,119,486 km (0.075 R)
• M17: 9,434,539 km (0.037 R)
• M18: 11,466,378 km (0.112 R)
• M19: 11,534,145 km (0.114 R)
• M20: 13,770,933 km (0.025 R)
• M21: 13,843,039 km (0.05 R)
• M22: 14,423,778 km (0.119 R)
• M23: 14,790,741 km (0.08 R)
• M24: 15,012,446 km (0.113 R)
• M25: 15,834,635 km (0.094 R)
• M26: 15,910,033 km (0.102 R)
• M27: 17,289,026 km (0.111 R)
• M28: 18,150,410 km (0.084 R)
• M29: 18,467,109 km (0.088 R)
• M30: 18,945,523 km (0.053 R)
• M31: 19,025,708 km (0.049 R)
• M32: 23,776,487 km (0.063 R)
• M33: 23,949,572 km (0.118 R)
• M34: 24,908,793 km (0.072 R)
• M35: 27,678,897 km (0.064 R)
• M36: 28,593,090 km (0.093 R)
• M37: 29,054,001 km (0.116 R)
• M38: 29,796,455 km (0.118 R)
• M39: 30,545,043 km (0.095 R)
• M40: 31,299,914 km (0.079 R)
• M41: 33,989,983 km (0.071 R)
• M42: 35,560,012 km (0.117 R)
• M43: 36,353,928 km (0.117 R)
• M44: 37,455,118 km (0.104 R)
• M45: 39,792,734 km (0.053 R)
• M46: 46,649,104 km (0.055 R)
• M47: 49,491,912 km (0.057 R)
• M48: 50,600,283 km (0.09 R)
• M49: 53,067,152 km (0.061 R)
• M50: 54,657,228 km (0.086 R)
• M51: 55,458,175 km (0.058 R)
• M52: 56,609,181 km (0.099 R)
• M53: 56,840,309 km (0.068 R)
• M54: 57,651,728 km (0.096 R)
• M55: 59,051,515 km (0.075 R)
• M56: 60,935,401 km (0.085 R)
• M57: 61,290,846 km (0.116 R)
• M58: 63,078,391 km (0.078 R)
• M59: 63,677,979 km (0.11 R)
• M60: 64,159,086 km (0.094 R)
• M61: 64,882,840 km (0.111 R)
• M62: 68,296,365 km (0.039 R)
• M63: 69,901,101 km (0.044 R)
• M64: 70,024,968 km (0.118 R)
• M65: 75,423,506 km (0.067 R)
• M66: 76,059,896 km (0.092 R)
• M67: 77,594,471 km (0.11 R)
• M68: 78,752,059 km (0.11 R)
• M69: 79,268,321 km (0.059 R)
• M70: 79,526,976 km (0.114 R)
• M71: 80,563,988 km (0.064 R)
• M72: 82,914,021 km (0.068 R)
• M73: 83,833,899 km (0.119 R)
• M74: 84,229,136 km (0.068 R)
• M75: 86,747,018 km (0.075 R)
• M76: 88,483,999 km (0.079 R)
• M77: 88,618,039 km (0.102 R)
• M78: 89,827,986 km (0.072 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit