🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.6 AU

Year: 146 Days

Day: 34.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,625,279 km

• M1: 42,336 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.87 AU

Year: 238 Days

Day: 23.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.2 AU - 1.52 AU

Year: 582 Days

Day: 34.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,625,279 km

• M1: 520,301 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.91 AU - 3.17 AU

Year: 1946 Days

Day: 21.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 12.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.16 AU - 10.34 AU

Year: 12046 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 51,625,279 km

• M1: 232,026 km (0.084 R)
• M2: 333,902 km (0.08 R)
• M3: 674,238 km (0.076 R)
• M4: 940,821 km (0.092 R)
• M5: 1,179,130 km (0.099 R)
• M6: 1,327,681 km (0.097 R)
• M7: 1,528,142 km (0.085 R)
• M8: 1,643,931 km (0.12 R)
• M9: 1,811,331 km (0.115 R)
• M10: 1,959,433 km (0.112 R)
• M11: 2,760,530 km (0.081 R)
• M12: 3,107,447 km (0.106 R)
• M13: 3,685,643 km (0.055 R)
• M14: 4,905,763 km (0.06 R)
• M15: 5,114,751 km (0.087 R)
• M16: 5,722,867 km (0.061 R)
• M17: 6,091,476 km (0.117 R)
• M18: 6,774,390 km (0.065 R)
• M19: 7,046,658 km (0.096 R)
• M20: 7,481,689 km (0.108 R)
• M21: 7,601,816 km (0.119 R)
• M22: 7,682,299 km (0.031 R)
• M23: 8,544,731 km (0.095 R)
• M24: 8,966,148 km (0.063 R)
• M25: 9,265,195 km (0.032 R)
• M26: 9,785,646 km (0.088 R)
• M27: 10,809,643 km (0.05 R)
• M28: 11,681,200 km (0.114 R)
• M29: 11,820,925 km (0.082 R)
• M30: 12,337,785 km (0.097 R)
• M31: 12,480,053 km (0.101 R)
• M32: 12,622,919 km (0.12 R)
• M33: 14,031,532 km (0.089 R)
• M34: 14,729,406 km (0.114 R)
• M35: 15,234,748 km (0.083 R)
• M36: 15,489,663 km (0.059 R)
• M37: 16,942,707 km (0.066 R)
• M38: 17,792,572 km (0.108 R)
• M39: 17,899,834 km (0.065 R)
• M40: 19,148,079 km (0.08 R)
• M41: 20,033,100 km (0.071 R)
• M42: 20,536,796 km (0.036 R)
• M43: 20,761,940 km (0.036 R)
• M44: 21,271,620 km (0.088 R)
• M45: 21,670,897 km (0.111 R)
• M46: 24,118,318 km (0.101 R)
• M47: 27,453,304 km (0.115 R)
• M48: 27,950,417 km (0.094 R)
• M49: 28,199,947 km (0.09 R)
• M50: 28,513,055 km (0.089 R)
• M51: 28,701,548 km (0.115 R)
• M52: 29,016,452 km (0.032 R)
• M53: 29,522,841 km (0.095 R)
• M54: 30,672,650 km (0.091 R)
• M55: 32,359,366 km (0.073 R)
• M56: 32,752,808 km (0.049 R)
• M57: 33,081,924 km (0.097 R)
• M58: 33,610,902 km (0.089 R)
• M59: 33,876,438 km (0.096 R)
• M60: 34,811,125 km (0.102 R)
• M61: 34,945,464 km (0.083 R)
• M62: 35,416,548 km (0.073 R)
• M63: 35,957,643 km (0.095 R)
• M64: 36,093,329 km (0.098 R)
• M65: 36,297,231 km (0.095 R)
• M66: 36,569,648 km (0.104 R)
• M67: 37,116,429 km (0.091 R)
• M68: 37,390,941 km (0.085 R)
• M69: 38,495,422 km (0.102 R)
• M70: 39,891,170 km (0.074 R)
• M71: 40,313,185 km (0.116 R)
• M72: 40,878,067 km (0.077 R)
• M73: 41,303,523 km (0.11 R)
• M74: 41,516,850 km (0.109 R)
• M75: 42,803,990 km (0.042 R)
• M76: 43,814,224 km (0.12 R)
• M77: 44,322,259 km (0.092 R)
• M78: 45,784,728 km (0.094 R)
• M79: 48,306,798 km (0.064 R)
• M80: 48,531,494 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 3.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.56 AU - 15.28 AU

Year: 16068 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,625,279 km

• M1: 57,595 km (0.098 R)
• M2: 78,389 km (0.117 R)
• M3: 121,324 km (0.119 R)
• M4: 468,391 km (0.098 R)
• M5: 756,367 km (0.092 R)
• M6: 884,572 km (0.106 R)
• M7: 1,047,634 km (0.095 R)
• M8: 1,370,466 km (0.088 R)
• M9: 2,064,151 km (0.083 R)
• M10: 2,297,823 km (0.094 R)
• M11: 2,408,526 km (0.113 R)
• M12: 2,445,776 km (0.086 R)
• M13: 2,635,017 km (0.111 R)
• M14: 3,354,732 km (0.107 R)
• M15: 3,438,357 km (0.089 R)
• M16: 3,480,394 km (0.107 R)
• M17: 4,333,402 km (0.064 R)
• M18: 4,983,703 km (0.063 R)
• M19: 5,150,954 km (0.105 R)
• M20: 5,589,425 km (0.049 R)
• M21: 5,713,442 km (0.102 R)
• M22: 6,065,296 km (0.063 R)
• M23: 6,269,497 km (0.119 R)
• M24: 6,346,540 km (0.106 R)
• M25: 6,922,043 km (0.101 R)
• M26: 7,242,781 km (0.077 R)
• M27: 7,788,364 km (0.097 R)
• M28: 8,177,917 km (0.047 R)
• M29: 8,234,166 km (0.07 R)
• M30: 8,976,022 km (0.109 R)
• M31: 9,121,132 km (0.086 R)
• M32: 10,128,524 km (0.073 R)
• M33: 10,553,382 km (0.045 R)
• M34: 11,862,662 km (0.118 R)
• M35: 12,021,834 km (0.067 R)
• M36: 12,181,904 km (0.072 R)
• M37: 12,213,918 km (0.118 R)
• M38: 12,666,003 km (0.051 R)
• M39: 13,024,888 km (0.09 R)
• M40: 13,420,425 km (0.099 R)
• M41: 13,619,540 km (0.101 R)
• M42: 13,719,471 km (0.11 R)
• M43: 14,493,939 km (0.105 R)
• M44: 15,144,391 km (0.119 R)
• M45: 15,282,470 km (0.098 R)
• M46: 17,008,380 km (0.092 R)
• M47: 17,766,692 km (0.096 R)
• M48: 17,985,254 km (0.062 R)
• M49: 18,021,906 km (0.12 R)
• M50: 18,535,924 km (0.082 R)
• M51: 18,572,875 km (0.075 R)
• M52: 20,334,689 km (0.094 R)
• M53: 20,372,687 km (0.093 R)
• M54: 21,525,638 km (0.056 R)
• M55: 21,992,682 km (0.041 R)
• M56: 22,660,038 km (0.118 R)
• M57: 23,055,725 km (0.12 R)
• M58: 23,135,012 km (0.092 R)
• M59: 23,254,391 km (0.119 R)
• M60: 24,054,739 km (0.074 R)
• M61: 24,417,963 km (0.115 R)
• M62: 24,945,595 km (0.052 R)
• M63: 25,027,125 km (0.073 R)
• M64: 25,149,646 km (0.061 R)
• M65: 26,468,052 km (0.03 R)
• M66: 26,968,158 km (0.06 R)
• M67: 27,724,375 km (0.106 R)
• M68: 28,104,952 km (0.038 R)
• M69: 28,402,203 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 3.6

Gravity: 34.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 9.78 AU - 15.62 AU

Year: 16614 Days

Day: 22.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,625,279 km

• M1: 208,988 km (0.097 R)
• M2: 424,858 km (0.033 R)
• M3: 580,440 km (0.11 R)
• M4: 713,283 km (0.107 R)
• M5: 752,926 km (0.032 R)
• M6: 834,607 km (0.086 R)
• M7: 1,006,644 km (0.086 R)
• M8: 1,096,702 km (0.103 R)
• M9: 1,585,887 km (0.119 R)
• M10: 1,935,497 km (0.032 R)
• M11: 2,278,824 km (0.104 R)
• M12: 2,367,536 km (0.079 R)
• M13: 2,579,067 km (0.105 R)
• M14: 2,640,702 km (0.105 R)
• M15: 2,860,012 km (0.112 R)
• M16: 3,315,986 km (0.12 R)
• M17: 3,689,981 km (0.078 R)
• M18: 4,041,386 km (0.097 R)
• M19: 5,670,208 km (0.081 R)
• M20: 6,074,721 km (0.098 R)
• M21: 6,280,567 km (0.111 R)
• M22: 6,572,582 km (0.111 R)
• M23: 6,783,815 km (0.102 R)
• M24: 6,911,571 km (0.086 R)
• M25: 7,040,225 km (0.092 R)
• M26: 7,299,778 km (0.104 R)
• M27: 7,343,460 km (0.089 R)
• M28: 7,606,603 km (0.117 R)
• M29: 7,828,457 km (0.1 R)
• M30: 9,439,027 km (0.119 R)
• M31: 9,486,599 km (0.109 R)
• M32: 10,452,852 km (0.118 R)
• M33: 11,298,529 km (0.059 R)
• M34: 12,114,286 km (0.08 R)
• M35: 12,217,658 km (0.097 R)
• M36: 12,843,576 km (0.044 R)
• M37: 12,948,892 km (0.072 R)
• M38: 13,001,701 km (0.102 R)
• M39: 13,107,466 km (0.059 R)
• M40: 14,398,795 km (0.086 R)
• M41: 14,672,858 km (0.115 R)
• M42: 15,393,621 km (0.092 R)
• M43: 16,012,358 km (0.081 R)
• M44: 16,239,447 km (0.105 R)
• M45: 16,410,438 km (0.09 R)
• M46: 17,448,647 km (0.091 R)
• M47: 18,152,654 km (0.09 R)
• M48: 18,567,489 km (0.111 R)
• M49: 18,627,029 km (0.114 R)
• M50: 18,746,259 km (0.048 R)
• M51: 18,865,787 km (0.08 R)
• M52: 19,105,593 km (0.084 R)
• M53: 19,346,296 km (0.114 R)
• M54: 19,709,370 km (0.112 R)
• M55: 21,871,358 km (0.093 R)
• M56: 23,654,415 km (0.106 R)
• M57: 23,783,518 km (0.087 R)
• M58: 24,042,472 km (0.104 R)
• M59: 24,367,548 km (0.091 R)
• M60: 24,628,597 km (0.11 R)
• M61: 25,483,399 km (0.092 R)
• M62: 26,548,835 km (0.06 R)
• M63: 27,086,938 km (0.059 R)
• M64: 27,764,766 km (0.117 R)
• M65: 28,037,334 km (0.076 R)
• M66: 28,447,980 km (0.099 R)
• M67: 29,275,256 km (0.095 R)
• M68: 30,250,335 km (0.084 R)
• M69: 31,590,582 km (0.065 R)
• M70: 32,375,373 km (0.113 R)
• M71: 35,208,906 km (0.061 R)
• M72: 35,282,658 km (0.056 R)
• M73: 36,319,670 km (0.103 R)
• M74: 36,394,170 km (0.08 R)
• M75: 36,468,670 km (0.111 R)
• M76: 36,991,664 km (0.084 R)
• M77: 37,291,608 km (0.113 R)
• M78: 38,196,376 km (0.098 R)
• M79: 39,490,397 km (0.111 R)
• M80: 39,720,329 km (0.111 R)
• M81: 39,873,816 km (0.071 R)
• M82: 39,950,560 km (0.112 R)
• M83: 40,644,096 km (0.059 R)
• M84: 45,208,028 km (0.089 R)
• M85: 45,288,212 km (0.09 R)
• M86: 45,850,251 km (0.031 R)
• M87: 46,172,336 km (0.097 R)
• M88: 47,387,370 km (0.119 R)
• M89: 47,876,255 km (0.057 R)
• M90: 48,284,957 km (0.104 R)
• M91: 54,723,051 km (0.051 R)
• M92: 55,064,882 km (0.073 R)
• M93: 55,321,592 km (0.117 R)
• M94: 55,407,311 km (0.107 R)
• M95: 57,043,613 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.1

Radius: 6.7

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.41 AU - 19.69 AU

Year: 24716 Days

Day: 20 Hours

Environment

Temp: -188 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,625,279 km

• M1: 96,341 km (0.089 R)
• M2: 207,791 km (0.042 R)
• M3: 324,777 km (0.072 R)
• M4: 625,319 km (0.06 R)
• M5: 694,433 km (0.069 R)
• M6: 898,335 km (0.05 R)
• M7: 1,474,885 km (0.066 R)
• M8: 1,938,190 km (0.109 R)
• M9: 2,611,530 km (0.109 R)
• M10: 3,077,677 km (0.114 R)
• M11: 3,137,666 km (0.087 R)
• M12: 3,289,657 km (0.083 R)
• M13: 3,351,142 km (0.067 R)
• M14: 3,475,159 km (0.112 R)
• M15: 3,727,979 km (0.114 R)
• M16: 5,842,994 km (0.093 R)
• M17: 6,143,386 km (0.118 R)
• M18: 6,219,232 km (0.085 R)
• M19: 6,295,527 km (0.069 R)
• M20: 7,194,311 km (0.041 R)
• M21: 7,719,849 km (0.055 R)
• M22: 7,801,828 km (0.093 R)
• M23: 8,049,562 km (0.108 R)
• M24: 8,765,089 km (0.056 R)
• M25: 9,022,547 km (0.087 R)
• M26: 9,369,763 km (0.099 R)
• M27: 9,677,037 km (0.093 R)
• M28: 10,121,792 km (0.026 R)
• M29: 10,437,144 km (0.038 R)
• M30: 10,939,195 km (0.083 R)
• M31: 11,402,499 km (0.068 R)
• M32: 12,395,979 km (0.109 R)
• M33: 12,927,350 km (0.097 R)
• M34: 13,171,494 km (0.119 R)
• M35: 13,515,719 km (0.072 R)
• M36: 13,812,970 km (0.074 R)
• M37: 14,162,730 km (0.053 R)
• M38: 14,464,768 km (0.061 R)
• M39: 14,565,896 km (0.082 R)
• M40: 15,024,114 km (0.079 R)
• M41: 15,177,751 km (0.051 R)
• M42: 16,373,936 km (0.048 R)
• M43: 16,796,999 km (0.076 R)
• M44: 17,010,026 km (0.115 R)
• M45: 17,816,358 km (0.119 R)
• M46: 17,924,817 km (0.047 R)
• M47: 18,525,303 km (0.084 R)
• M48: 19,745,872 km (0.095 R)
• M49: 20,252,709 km (0.103 R)
• M50: 20,877,879 km (0.069 R)
• M51: 21,740,610 km (0.115 R)
• M52: 21,972,636 km (0.105 R)
• M53: 22,263,903 km (0.086 R)
• M54: 22,380,739 km (0.114 R)
• M55: 24,037,835 km (0.069 R)
• M56: 24,157,663 km (0.066 R)
• M57: 24,398,066 km (0.057 R)
• M58: 24,639,218 km (0.081 R)
• M59: 24,699,656 km (0.088 R)
• M60: 25,063,178 km (0.057 R)
• M61: 25,123,915 km (0.081 R)
• M62: 25,489,383 km (0.118 R)
• M63: 25,550,568 km (0.071 R)
• M64: 25,672,790 km (0.103 R)
• M65: 26,102,584 km (0.115 R)
• M66: 26,782,656 km (0.109 R)
• M67: 27,656,607 km (0.037 R)
• M68: 28,539,983 km (0.114 R)
• M69: 29,304,428 km (0.081 R)
• M70: 31,049,038 km (0.067 R)
• M71: 31,245,011 km (0.05 R)
• M72: 31,375,760 km (0.117 R)
• M73: 34,367,418 km (0.104 R)
• M74: 34,435,036 km (0.069 R)
• M75: 35,112,565 km (0.108 R)
• M76: 37,866,363 km (0.047 R)
• M77: 38,635,744 km (0.119 R)
• M78: 39,057,610 km (0.11 R)
• M79: 40,118,858 km (0.112 R)
• M80: 40,760,184 km (0.077 R)
• M81: 40,974,707 km (0.071 R)
• M82: 41,046,365 km (0.099 R)
• M83: 41,620,521 km (0.114 R)
• M84: 44,826,104 km (0.039 R)
• M85: 45,491,516 km (0.037 R)
• M86: 46,607,815 km (0.032 R)
• M87: 48,034,679 km (0.118 R)
• M88: 50,854,151 km (0.102 R)
• M89: 51,470,793 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 18,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit