🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.79 AU - 1.31 AU

Year: 408 Days

Day: 22.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 87,765,879 km

• M1: 70,161 km (0.113 R)
• M2: 111,899 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.88 AU - 2.24 AU

Year: 1120 Days

Day: 23.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.49 AU - 2.61 AU

Year: 1542 Days

Day: 40.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.86 AU - 3.22 AU

Year: 2008 Days

Day: 28.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 9.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.12 AU - 6.52 AU

Year: 5318 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,765,879 km

• M1: 250,277 km (0.053 R)
• M2: 380,128 km (0.095 R)
• M3: 444,306 km (0.05 R)
• M4: 569,369 km (0.093 R)
• M5: 906,114 km (0.074 R)
• M6: 996,920 km (0.074 R)
• M7: 1,221,616 km (0.111 R)
• M8: 1,619,547 km (0.09 R)
• M9: 1,885,083 km (0.088 R)
• M10: 2,003,265 km (0.09 R)
• M11: 2,233,197 km (0.075 R)
• M12: 2,414,958 km (0.105 R)
• M13: 2,660,000 km (0.061 R)
• M14: 3,158,759 km (0.117 R)
• M15: 4,019,545 km (0.119 R)
• M16: 4,679,421 km (0.025 R)
• M17: 4,876,741 km (0.101 R)
• M18: 5,541,704 km (0.098 R)
• M19: 6,098,058 km (0.118 R)
• M20: 6,452,455 km (0.099 R)
• M21: 6,532,041 km (0.082 R)
• M22: 6,813,585 km (0.073 R)
• M23: 7,222,436 km (0.11 R)
• M24: 8,409,644 km (0.053 R)
• M25: 8,715,871 km (0.119 R)
• M26: 9,406,864 km (0.069 R)
• M27: 9,542,699 km (0.102 R)
• M28: 9,633,654 km (0.071 R)
• M29: 10,208,260 km (0.046 R)
• M30: 10,558,468 km (0.09 R)
• M31: 11,150,876 km (0.105 R)
• M32: 11,246,618 km (0.084 R)
• M33: 11,487,321 km (0.051 R)
• M34: 11,778,289 km (0.06 R)
• M35: 11,900,361 km (0.06 R)
• M36: 12,491,721 km (0.081 R)
• M37: 13,244,498 km (0.114 R)
• M38: 13,473,233 km (0.117 R)
• M39: 13,600,840 km (0.102 R)
• M40: 14,063,696 km (0.117 R)
• M41: 14,271,038 km (0.095 R)
• M42: 15,057,624 km (0.069 R)
• M43: 16,345,213 km (0.099 R)
• M44: 18,116,452 km (0.055 R)
• M45: 18,511,839 km (0.098 R)
• M46: 19,253,994 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 9.1

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.52 AU - 9.2 AU

Year: 9155 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 104.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,765,879 km

• M1: 220,058 km (0.064 R)
• M2: 428,000 km (0.102 R)
• M3: 880,383 km (0.052 R)
• M4: 1,512,285 km (0.075 R)
• M5: 1,618,499 km (0.025 R)
• M6: 2,091,977 km (0.026 R)
• M7: 2,307,697 km (0.078 R)
• M8: 2,530,747 km (0.093 R)
• M9: 2,683,337 km (0.098 R)
• M10: 3,105,353 km (0.061 R)
• M11: 3,662,156 km (0.041 R)
• M12: 3,864,412 km (0.114 R)
• M13: 4,011,018 km (0.062 R)
• M14: 4,340,433 km (0.078 R)
• M15: 4,523,690 km (0.036 R)
• M16: 4,647,407 km (0.083 R)
• M17: 4,866,568 km (0.065 R)
• M18: 5,121,034 km (0.108 R)
• M19: 5,314,913 km (0.083 R)
• M20: 5,478,274 km (0.108 R)
• M21: 5,577,158 km (0.052 R)
• M22: 5,676,641 km (0.062 R)
• M23: 5,843,742 km (0.049 R)
• M24: 6,354,618 km (0.057 R)
• M25: 7,022,423 km (0.073 R)
• M26: 7,165,888 km (0.047 R)
• M27: 7,602,115 km (0.055 R)
• M28: 7,934,821 km (0.117 R)
• M29: 8,234,764 km (0.074 R)
• M30: 8,653,040 km (0.114 R)
• M31: 8,845,572 km (0.101 R)
• M32: 9,431,547 km (0.11 R)
• M33: 10,805,753 km (0.051 R)
• M34: 11,389,634 km (0.119 R)
• M35: 12,284,678 km (0.043 R)
• M36: 12,371,146 km (0.099 R)
• M37: 12,588,062 km (0.104 R)
• M38: 12,806,326 km (0.06 R)
• M39: 13,202,311 km (0.07 R)
• M40: 13,379,585 km (0.117 R)
• M41: 13,826,134 km (0.12 R)
• M42: 14,096,607 km (0.105 R)
• M43: 14,642,490 km (0.059 R)
• M44: 14,826,047 km (0.085 R)
• M45: 15,056,427 km (0.069 R)
• M46: 15,990,367 km (0.082 R)
• M47: 16,132,036 km (0.115 R)
• M48: 17,377,438 km (0.114 R)
• M49: 18,257,672 km (0.065 R)
• M50: 19,302,763 km (0.1 R)
• M51: 19,403,293 km (0.075 R)
• M52: 19,706,079 km (0.077 R)
• M53: 19,959,498 km (0.111 R)
• M54: 20,367,301 km (0.038 R)
• M55: 20,829,409 km (0.092 R)
• M56: 22,025,893 km (0.048 R)
• M57: 22,394,502 km (0.119 R)
• M58: 23,405,185 km (0.073 R)
• M59: 24,051,149 km (0.043 R)
• M60: 24,484,983 km (0.108 R)
• M61: 24,976,262 km (0.108 R)
• M62: 25,085,917 km (0.102 R)
• M63: 25,195,722 km (0.118 R)
• M64: 26,024,046 km (0.07 R)
• M65: 26,246,498 km (0.082 R)
• M66: 27,877,713 km (0.098 R)
• M67: 28,390,684 km (0.093 R)
• M68: 28,734,310 km (0.093 R)
• M69: 30,006,341 km (0.074 R)
• M70: 30,181,071 km (0.104 R)
• M71: 32,365,649 km (0.076 R)
• M72: 33,325,918 km (0.1 R)
• M73: 34,113,102 km (0.114 R)
• M74: 34,722,713 km (0.095 R)
• M75: 35,459,183 km (0.105 R)
• M76: 38,455,629 km (0.091 R)
• M77: 39,600,202 km (0.063 R)
• M78: 39,664,080 km (0.034 R)
• M79: 40,433,761 km (0.08 R)
• M80: 42,118,084 km (0.12 R)
• M81: 42,248,683 km (0.068 R)
• M82: 43,034,520 km (0.047 R)
• M83: 43,100,343 km (0.117 R)
• M84: 43,166,017 km (0.116 R)
• M85: 44,288,898 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 15

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.1 AU - 10.76 AU

Year: 10968 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,765,879 km

• M1: 187,895 km (0.086 R)
• M2: 497,712 km (0.031 R)
• M3: 750,533 km (0.108 R)
• M4: 1,084,585 km (0.07 R)
• M5: 1,695,393 km (0.026 R)
• M6: 1,958,685 km (0.11 R)
• M7: 2,141,942 km (0.113 R)
• M8: 2,259,526 km (0.085 R)
• M9: 2,427,824 km (0.101 R)
• M10: 3,090,243 km (0.051 R)
• M11: 3,497,598 km (0.092 R)
• M12: 3,721,995 km (0.076 R)
• M13: 4,759,755 km (0.029 R)
• M14: 4,883,922 km (0.084 R)
• M15: 5,327,031 km (0.104 R)
• M16: 5,618,896 km (0.069 R)
• M17: 6,150,866 km (0.1 R)
• M18: 6,803,711 km (0.112 R)
• M19: 6,908,729 km (0.083 R)
• M20: 7,989,873 km (0.117 R)
• M21: 8,249,724 km (0.115 R)
• M22: 8,625,963 km (0.106 R)
• M23: 8,777,954 km (0.045 R)
• M24: 10,712,404 km (0.064 R)
• M25: 10,876,064 km (0.079 R)
• M26: 11,164,339 km (0.116 R)
• M27: 11,917,415 km (0.106 R)
• M28: 12,044,573 km (0.099 R)
• M29: 12,172,180 km (0.085 R)
• M30: 12,600,629 km (0.116 R)
• M31: 14,817,071 km (0.077 R)
• M32: 15,320,767 km (0.081 R)
• M33: 15,505,371 km (0.102 R)
• M34: 16,250,966 km (0.094 R)
• M35: 16,345,063 km (0.086 R)
• M36: 16,675,675 km (0.057 R)
• M37: 16,770,520 km (0.109 R)
• M38: 16,960,659 km (0.062 R)
• M39: 17,199,566 km (0.04 R)
• M40: 17,680,524 km (0.095 R)
• M41: 18,459,480 km (0.098 R)
• M42: 18,655,902 km (0.055 R)
• M43: 18,803,854 km (0.066 R)
• M44: 19,299,322 km (0.101 R)
• M45: 19,448,920 km (0.079 R)
• M46: 20,252,859 km (0.11 R)
• M47: 21,582,335 km (0.105 R)
• M48: 21,945,110 km (0.032 R)
• M49: 22,729,302 km (0.112 R)
• M50: 23,310,191 km (0.094 R)
• M51: 24,379,067 km (0.1 R)
• M52: 24,594,638 km (0.058 R)
• M53: 24,973,719 km (0.116 R)
• M54: 26,122,182 km (0.102 R)
• M55: 28,640,961 km (0.078 R)
• M56: 28,925,646 km (0.083 R)
• M57: 30,073,660 km (0.041 R)
• M58: 30,653,202 km (0.119 R)
• M59: 30,769,589 km (0.067 R)
• M60: 31,294,977 km (0.105 R)
• M61: 31,823,357 km (0.104 R)
• M62: 31,941,240 km (0.084 R)
• M63: 32,118,214 km (0.081 R)
• M64: 32,710,622 km (0.028 R)
• M65: 32,829,552 km (0.071 R)
• M66: 35,665,329 km (0.072 R)
• M67: 35,787,850 km (0.113 R)
• M68: 36,094,376 km (0.076 R)
• M69: 36,217,345 km (0.072 R)
• M70: 36,772,204 km (0.097 R)
• M71: 37,143,506 km (0.1 R)
• M72: 39,082,444 km (0.118 R)
• M73: 40,095,969 km (0.118 R)
• M74: 40,733,855 km (0.078 R)
• M75: 42,084,275 km (0.057 R)
• M76: 42,213,677 km (0.106 R)
• M77: 43,057,858 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.3

Radius: 7.4

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.16 AU - 18.56 AU

Year: 27395 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,765,879 km

• M1: 154,834 km (0.112 R)
• M2: 286,330 km (0.093 R)
• M3: 593,904 km (0.118 R)
• M4: 1,646,624 km (0.078 R)
• M5: 1,750,744 km (0.087 R)
• M6: 2,188,467 km (0.115 R)
• M7: 3,117,769 km (0.12 R)
• M8: 3,691,028 km (0.117 R)
• M9: 4,013,262 km (0.069 R)
• M10: 4,586,671 km (0.069 R)
• M11: 4,983,105 km (0.078 R)
• M12: 5,033,370 km (0.103 R)
• M13: 5,338,998 km (0.106 R)
• M14: 6,237,334 km (0.031 R)
• M15: 6,291,638 km (0.099 R)
• M16: 6,455,447 km (0.054 R)
• M17: 6,510,499 km (0.099 R)
• M18: 6,955,553 km (0.101 R)
• M19: 7,583,565 km (0.038 R)
• M20: 7,933,773 km (0.088 R)
• M21: 8,110,897 km (0.101 R)
• M22: 8,229,678 km (0.112 R)
• M23: 9,015,964 km (0.104 R)
• M24: 9,699,776 km (0.09 R)
• M25: 9,889,167 km (0.087 R)
• M26: 11,117,067 km (0.111 R)
• M27: 11,381,705 km (0.102 R)
• M28: 11,782,478 km (0.07 R)
• M29: 11,849,647 km (0.104 R)
• M30: 12,392,388 km (0.114 R)
• M31: 12,460,755 km (0.095 R)
• M32: 12,735,566 km (0.115 R)
• M33: 13,082,035 km (0.104 R)
• M34: 13,361,334 km (0.093 R)
• M35: 14,068,333 km (0.11 R)
• M36: 16,561,531 km (0.106 R)
• M37: 17,243,997 km (0.096 R)
• M38: 17,935,738 km (0.097 R)
• M39: 18,323,944 km (0.091 R)
• M40: 18,636,454 km (0.094 R)
• M41: 19,187,572 km (0.114 R)
• M42: 19,664,341 km (0.119 R)
• M43: 20,144,999 km (0.086 R)
• M44: 21,445,453 km (0.08 R)
• M45: 21,692,290 km (0.043 R)
• M46: 23,361,951 km (0.066 R)
• M47: 23,785,762 km (0.098 R)
• M48: 23,870,883 km (0.058 R)
• M49: 24,383,406 km (0.096 R)
• M50: 25,159,220 km (0.105 R)
• M51: 25,245,837 km (0.105 R)
• M52: 26,469,847 km (0.086 R)
• M53: 27,356,065 km (0.079 R)
• M54: 28,703,343 km (0.073 R)
• M55: 30,072,164 km (0.109 R)
• M56: 30,164,167 km (0.098 R)
• M57: 30,810,878 km (0.118 R)
• M58: 31,555,576 km (0.063 R)
• M59: 31,649,075 km (0.075 R)
• M60: 33,633,790 km (0.082 R)
• M61: 35,269,792 km (0.103 R)
• M62: 37,722,449 km (0.1 R)
• M63: 38,818,852 km (0.041 R)
• M64: 40,635,569 km (0.094 R)
• M65: 41,145,099 km (0.103 R)
• M66: 42,893,449 km (0.107 R)
• M67: 44,981,088 km (0.103 R)
• M68: 46,994,825 km (0.113 R)
• M69: 48,066,394 km (0.093 R)
• M70: 49,146,042 km (0.12 R)
• M71: 49,471,567 km (0.102 R)
• M72: 50,124,562 km (0.11 R)
• M73: 50,780,548 km (0.092 R)
• M74: 51,219,319 km (0.064 R)
• M75: 53,543,920 km (0.069 R)
• M76: 54,214,418 km (0.098 R)
• M77: 54,662,912 km (0.07 R)
• M78: 55,112,753 km (0.099 R)
• M79: 55,563,641 km (0.052 R)
• M80: 55,902,780 km (0.064 R)
• M81: 59,793,072 km (0.111 R)
• M82: 60,721,028 km (0.091 R)
• M83: 61,186,726 km (0.076 R)
• M84: 61,770,606 km (0.066 R)
• M85: 67,830,966 km (0.079 R)
• M86: 68,193,292 km (0.092 R)
• M87: 69,649,178 km (0.116 R)
• M88: 70,014,646 km (0.078 R)
• M89: 70,870,046 km (0.077 R)
• M90: 74,699,902 km (0.107 R)
• M91: 77,584,448 km (0.117 R)
• M92: 85,279,014 km (0.099 R)
• M93: 85,670,213 km (0.11 R)
• M94: 86,061,860 km (0.049 R)
• M95: 86,454,105 km (0.082 R)
• M96: 86,585,004 km (0.038 R)
• M97: 86,846,949 km (0.076 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit