🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 206 Days

Day: 43.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.88 AU - 1.38 AU

Year: 422 Days

Day: 29.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.16 AU - 1.46 AU

Year: 527 Days

Day: 31.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.31 AU - 1.37 AU

Year: 545 Days

Day: 32.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.71 AU - 1.93 AU

Year: 863 Days

Day: 32.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.13 AU - 3.09 AU

Year: 1482 Days

Day: 41 Hours

Environment

Temp: -74 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 14.5

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.8 AU - 6.24 AU

Year: 4558 Days

Day: 11.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,668,415 km

• M1: 182,809 km (0.102 R)
• M2: 335,398 km (0.087 R)
• M3: 539,151 km (0.068 R)
• M4: 692,638 km (0.085 R)
• M5: 793,018 km (0.091 R)
• M6: 1,377,048 km (0.1 R)
• M7: 1,598,752 km (0.079 R)
• M8: 1,769,294 km (0.119 R)
• M9: 1,945,969 km (0.115 R)
• M10: 2,352,576 km (0.077 R)
• M11: 2,620,506 km (0.115 R)
• M12: 3,206,331 km (0.079 R)
• M13: 3,626,252 km (0.062 R)
• M14: 3,749,671 km (0.096 R)
• M15: 3,895,229 km (0.079 R)
• M16: 4,128,153 km (0.053 R)
• M17: 4,343,724 km (0.094 R)
• M18: 5,036,212 km (0.049 R)
• M19: 5,313,716 km (0.112 R)
• M20: 5,907,919 km (0.114 R)
• M21: 6,078,161 km (0.118 R)
• M22: 7,393,576 km (0.092 R)
• M23: 7,709,526 km (0.082 R)
• M24: 7,895,776 km (0.085 R)
• M25: 8,546,078 km (0.057 R)
• M26: 8,683,708 km (0.055 R)
• M27: 8,961,361 km (0.102 R)
• M28: 9,270,131 km (0.115 R)
• M29: 10,188,213 km (0.112 R)
• M30: 10,334,371 km (0.108 R)
• M31: 10,481,126 km (0.077 R)
• M32: 10,776,881 km (0.114 R)
• M33: 10,895,961 km (0.093 R)
• M34: 11,195,456 km (0.093 R)
• M35: 11,528,162 km (0.08 R)
• M36: 11,772,156 km (0.107 R)
• M37: 12,017,945 km (0.104 R)
• M38: 12,483,344 km (0.055 R)
• M39: 12,577,142 km (0.085 R)
• M40: 12,734,070 km (0.1 R)
• M41: 12,828,466 km (0.113 R)
• M42: 13,113,151 km (0.059 R)
• M43: 13,495,972 km (0.099 R)
• M44: 13,753,280 km (0.108 R)
• M45: 13,979,771 km (0.047 R)
• M46: 14,077,309 km (0.111 R)
• M47: 14,174,997 km (0.104 R)
• M48: 14,272,834 km (0.084 R)
• M49: 14,403,732 km (0.117 R)
• M50: 14,633,813 km (0.071 R)
• M51: 14,765,759 km (0.082 R)
• M52: 15,431,619 km (0.116 R)
• M53: 16,243,786 km (0.043 R)
• M54: 16,414,776 km (0.085 R)
• M55: 16,862,074 km (0.115 R)
• M56: 17,313,261 km (0.116 R)
• M57: 17,663,170 km (0.089 R)
• M58: 18,334,416 km (0.083 R)
• M59: 18,655,303 km (0.062 R)
• M60: 18,942,082 km (0.1 R)
• M61: 19,483,776 km (0.085 R)
• M62: 20,030,706 km (0.067 R)
• M63: 20,214,113 km (0.111 R)
• M64: 20,545,622 km (0.059 R)
• M65: 20,656,474 km (0.104 R)
• M66: 20,841,826 km (0.063 R)
• M67: 21,288,824 km (0.051 R)
• M68: 21,475,971 km (0.103 R)
• M69: 21,626,167 km (0.075 R)
• M70: 23,339,213 km (0.078 R)
• M71: 23,725,923 km (0.119 R)
• M72: 24,036,787 km (0.082 R)
• M73: 24,231,713 km (0.083 R)
• M74: 26,652,357 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.3

Radius: 14.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.9 AU - 6.22 AU

Year: 4608 Days

Day: 9.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,668,415 km

• M1: 184,305 km (0.094 R)
• M2: 658,231 km (0.119 R)
• M3: 763,996 km (0.112 R)
• M4: 876,494 km (0.114 R)
• M5: 1,192,744 km (0.115 R)
• M6: 1,846,187 km (0.116 R)
• M7: 2,220,481 km (0.031 R)
• M8: 2,388,629 km (0.088 R)
• M9: 2,857,768 km (0.107 R)
• M10: 3,103,557 km (0.12 R)
• M11: 3,271,257 km (0.06 R)
• M12: 3,770,614 km (0.115 R)
• M13: 3,927,393 km (0.068 R)
• M14: 4,364,219 km (0.057 R)
• M15: 4,672,241 km (0.112 R)
• M16: 5,259,712 km (0.113 R)
• M17: 5,385,075 km (0.092 R)
• M18: 5,741,417 km (0.092 R)
• M19: 5,974,789 km (0.102 R)
• M20: 6,693,458 km (0.03 R)
• M21: 6,829,592 km (0.059 R)
• M22: 6,994,149 km (0.109 R)
• M23: 8,771,372 km (0.113 R)
• M24: 9,010,429 km (0.12 R)
• M25: 9,771,733 km (0.118 R)
• M26: 10,019,766 km (0.087 R)
• M27: 10,458,836 km (0.114 R)
• M28: 10,553,831 km (0.072 R)
• M29: 11,421,049 km (0.071 R)
• M30: 11,978,750 km (0.059 R)
• M31: 12,078,233 km (0.088 R)
• M32: 12,511,917 km (0.103 R)
• M33: 12,917,028 km (0.104 R)
• M34: 13,018,904 km (0.043 R)
• M35: 13,155,188 km (0.101 R)
• M36: 13,292,070 km (0.111 R)
• M37: 13,636,145 km (0.072 R)
• M38: 13,739,966 km (0.065 R)
• M39: 13,983,212 km (0.119 R)
• M40: 14,087,781 km (0.109 R)
• M41: 14,686,023 km (0.099 R)
• M42: 15,292,642 km (0.113 R)
• M43: 15,580,917 km (0.104 R)
• M44: 15,834,635 km (0.113 R)
• M45: 16,089,700 km (0.098 R)
• M46: 16,604,017 km (0.034 R)
• M47: 16,937,471 km (0.064 R)
• M48: 17,385,666 km (0.084 R)
• M49: 17,498,313 km (0.092 R)
• M50: 17,913,447 km (0.048 R)
• M51: 18,523,059 km (0.085 R)
• M52: 18,676,546 km (0.089 R)
• M53: 18,792,036 km (0.04 R)
• M54: 19,023,464 km (0.105 R)
• M55: 19,567,401 km (0.112 R)
• M56: 19,998,243 km (0.098 R)
• M57: 20,155,770 km (0.103 R)
• M58: 20,313,745 km (0.096 R)
• M59: 20,630,743 km (0.101 R)
• M60: 22,036,963 km (0.066 R)
• M61: 22,159,035 km (0.106 R)
• M62: 22,281,256 km (0.047 R)
• M63: 22,690,257 km (0.118 R)
• M64: 23,142,940 km (0.034 R)
• M65: 24,477,054 km (0.116 R)
• M66: 24,603,464 km (0.06 R)
• M67: 25,111,050 km (0.086 R)
• M68: 25,323,628 km (0.074 R)
• M69: 25,622,076 km (0.112 R)
• M70: 26,222,712 km (0.099 R)
• M71: 26,914,901 km (0.076 R)
• M72: 27,569,092 km (0.096 R)
• M73: 27,744,571 km (0.045 R)
• M74: 29,698,020 km (0.119 R)
• M75: 30,103,131 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.4

Radius: 14.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 5.53 AU - 9.11 AU

Year: 6961 Days

Day: 12 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,668,415 km

• M1: 224,546 km (0.09 R)
• M2: 376,388 km (0.067 R)
• M3: 467,344 km (0.098 R)
• M4: 593,754 km (0.099 R)
• M5: 809,923 km (0.101 R)
• M6: 980,315 km (0.094 R)
• M7: 1,097,450 km (0.058 R)
• M8: 1,265,598 km (0.087 R)
• M9: 1,615,956 km (0.091 R)
• M10: 1,731,296 km (0.088 R)
• M11: 1,956,740 km (0.097 R)
• M12: 2,249,054 km (0.076 R)
• M13: 2,393,416 km (0.056 R)
• M14: 2,496,340 km (0.108 R)
• M15: 2,783,418 km (0.031 R)
• M16: 3,065,560 km (0.113 R)
• M17: 3,357,126 km (0.116 R)
• M18: 3,506,424 km (0.082 R)
• M19: 3,708,980 km (0.113 R)
• M20: 4,072,802 km (0.09 R)
• M21: 4,412,090 km (0.089 R)
• M22: 4,539,547 km (0.12 R)
• M23: 4,760,803 km (0.105 R)
• M24: 4,929,100 km (0.082 R)
• M25: 5,061,345 km (0.039 R)
• M26: 5,175,787 km (0.078 R)
• M27: 5,426,513 km (0.11 R)
• M28: 5,563,246 km (0.083 R)
• M29: 6,162,385 km (0.115 R)
• M30: 6,407,726 km (0.04 R)
• M31: 6,656,507 km (0.104 R)
• M32: 8,372,544 km (0.098 R)
• M33: 8,530,968 km (0.069 R)
• M34: 8,850,958 km (0.081 R)
• M35: 9,291,374 km (0.027 R)
• M36: 9,455,483 km (0.097 R)
• M37: 9,549,730 km (0.077 R)
• M38: 9,644,276 km (0.117 R)
• M39: 9,810,479 km (0.084 R)
• M40: 10,097,557 km (0.081 R)
• M41: 10,266,303 km (0.1 R)
• M42: 10,509,101 km (0.058 R)
• M43: 10,753,843 km (0.091 R)
• M44: 11,174,063 km (0.112 R)
• M45: 11,474,007 km (0.083 R)
• M46: 12,056,392 km (0.094 R)
• M47: 12,752,470 km (0.086 R)
• M48: 13,092,207 km (0.112 R)
• M49: 13,382,128 km (0.1 R)
• M50: 13,541,150 km (0.12 R)
• M51: 13,887,769 km (0.12 R)
• M52: 14,102,591 km (0.092 R)
• M53: 14,399,842 km (0.111 R)
• M54: 15,359,213 km (0.115 R)
• M55: 15,470,065 km (0.059 R)
• M56: 15,944,739 km (0.093 R)
• M57: 16,395,777 km (0.05 R)
• M58: 17,774,172 km (0.101 R)
• M59: 17,919,880 km (0.068 R)
• M60: 18,271,286 km (0.069 R)
• M61: 18,624,935 km (0.104 R)
• M62: 19,219,437 km (0.092 R)
• M63: 19,429,023 km (0.102 R)
• M64: 19,639,358 km (0.115 R)
• M65: 19,850,291 km (0.114 R)
• M66: 20,122,858 km (0.119 R)
• M67: 20,213,963 km (0.107 R)
• M68: 20,396,622 km (0.1 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 10.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.7 AU - 15.26 AU

Year: 15495 Days

Day: 11.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,668,415 km

• M1: 141,370 km (0.118 R)
• M2: 293,810 km (0.049 R)
• M3: 1,481,617 km (0.095 R)
• M4: 1,904,979 km (0.09 R)
• M5: 2,084,796 km (0.108 R)
• M6: 2,526,409 km (0.108 R)
• M7: 2,997,044 km (0.106 R)
• M8: 3,278,437 km (0.105 R)
• M9: 3,716,609 km (0.111 R)
• M10: 3,904,654 km (0.112 R)
• M11: 4,019,096 km (0.083 R)
• M12: 4,933,139 km (0.109 R)
• M13: 6,714,252 km (0.099 R)
• M14: 6,990,260 km (0.085 R)
• M15: 7,505,924 km (0.065 R)
• M16: 7,888,894 km (0.112 R)
• M17: 8,082,623 km (0.067 R)
• M18: 9,075,355 km (0.057 R)
• M19: 10,211,401 km (0.088 R)
• M20: 11,065,605 km (0.069 R)
• M21: 11,282,821 km (0.095 R)
• M22: 13,588,872 km (0.116 R)
• M23: 14,467,909 km (0.084 R)
• M24: 14,824,700 km (0.116 R)
• M25: 14,944,378 km (0.081 R)
• M26: 15,184,483 km (0.105 R)
• M27: 15,305,059 km (0.076 R)
• M28: 15,607,845 km (0.055 R)
• M29: 16,404,304 km (0.082 R)
• M30: 16,901,119 km (0.098 R)
• M31: 17,782,250 km (0.102 R)
• M32: 17,972,987 km (0.098 R)
• M33: 18,485,061 km (0.09 R)
• M34: 19,327,447 km (0.105 R)
• M35: 19,589,093 km (0.078 R)
• M36: 20,116,126 km (0.103 R)
• M37: 20,647,648 km (0.105 R)
• M38: 21,318,744 km (0.064 R)
• M39: 21,860,737 km (0.07 R)
• M40: 23,096,714 km (0.118 R)
• M41: 24,496,502 km (0.115 R)
• M42: 25,851,709 km (0.091 R)
• M43: 26,212,389 km (0.062 R)
• M44: 27,892,822 km (0.118 R)
• M45: 28,858,028 km (0.071 R)
• M46: 29,758,756 km (0.069 R)
• M47: 30,061,094 km (0.065 R)
• M48: 30,364,329 km (0.111 R)
• M49: 30,516,320 km (0.106 R)
• M50: 30,744,906 km (0.088 R)
• M51: 31,664,633 km (0.107 R)
• M52: 32,671,277 km (0.05 R)
• M53: 34,477,821 km (0.114 R)
• M54: 34,557,108 km (0.093 R)
• M55: 35,193,497 km (0.115 R)
• M56: 35,994,594 km (0.066 R)
• M57: 36,801,525 km (0.094 R)
• M58: 37,696,120 km (0.04 R)
• M59: 39,175,494 km (0.114 R)
• M60: 39,423,826 km (0.118 R)
• M61: 40,005,463 km (0.08 R)
• M62: 42,615,347 km (0.109 R)
• M63: 43,041,402 km (0.107 R)
• M64: 43,126,822 km (0.109 R)
• M65: 44,328,093 km (0.081 R)
• M66: 45,627,351 km (0.08 R)
• M67: 46,763,546 km (0.088 R)
• M68: 47,291,028 km (0.043 R)
• M69: 48,174,703 km (0.084 R)
• M70: 49,152,924 km (0.057 R)
• M71: 49,868,450 km (0.108 R)
• M72: 50,677,625 km (0.106 R)
• M73: 50,767,833 km (0.052 R)
• M74: 51,219,469 km (0.106 R)
• M75: 51,581,795 km (0.102 R)
• M76: 54,141,564 km (0.032 R)
• M77: 54,510,622 km (0.088 R)
• M78: 54,880,577 km (0.03 R)
• M79: 55,715,932 km (0.11 R)
• M80: 57,305,110 km (0.098 R)
• M81: 59,193,933 km (0.091 R)
• M82: 59,955,236 km (0.11 R)
• M83: 60,050,530 km (0.101 R)
• M84: 60,719,681 km (0.052 R)
• M85: 61,007,059 km (0.115 R)
• M86: 61,295,035 km (0.096 R)
• M87: 61,391,226 km (0.105 R)
• M88: 61,583,459 km (0.117 R)
• M89: 63,907,014 km (0.119 R)
• M90: 65,373,671 km (0.108 R)
• M91: 65,668,379 km (0.102 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 10,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit