🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.54 AU - 0.74 AU

Year: 189 Days

Day: 29.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.01 AU - 4.15 AU

Year: 2499 Days

Day: 31.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.35 AU - 4.71 AU

Year: 2985 Days

Day: 33.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,493,489 km

• M1: 1,327,681 km (0.106 R)
• M2: 2,150,469 km (0.095 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 10.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.59 AU - 8.13 AU

Year: 7367 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,493,489 km

• M1: 168,746 km (0.07 R)
• M2: 261,796 km (0.107 R)
• M3: 963,410 km (0.095 R)
• M4: 1,074,262 km (0.087 R)
• M5: 1,172,698 km (0.095 R)
• M6: 1,308,981 km (0.084 R)
• M7: 1,468,901 km (0.104 R)
• M8: 1,867,281 km (0.104 R)
• M9: 2,109,928 km (0.104 R)
• M10: 2,449,366 km (0.118 R)
• M11: 2,670,472 km (0.036 R)
• M12: 3,014,547 km (0.07 R)
• M13: 3,227,724 km (0.087 R)
• M14: 3,372,684 km (0.119 R)
• M15: 3,470,671 km (0.098 R)
• M16: 3,820,730 km (0.108 R)
• M17: 4,260,996 km (0.099 R)
• M18: 4,473,874 km (0.118 R)
• M19: 4,690,342 km (0.117 R)
• M20: 4,799,848 km (0.116 R)
• M21: 5,474,833 km (0.105 R)
• M22: 5,911,958 km (0.03 R)
• M23: 6,119,750 km (0.081 R)
• M24: 6,239,578 km (0.091 R)
• M25: 6,634,666 km (0.095 R)
• M26: 6,850,685 km (0.078 R)
• M27: 6,944,034 km (0.101 R)
• M28: 7,576,833 km (0.11 R)
• M29: 7,900,264 km (0.116 R)
• M30: 8,063,774 km (0.103 R)
• M31: 8,360,726 km (0.074 R)
• M32: 8,594,248 km (0.081 R)
• M33: 8,728,587 km (0.112 R)
• M34: 9,136,092 km (0.104 R)
• M35: 9,863,885 km (0.094 R)
• M36: 10,899,701 km (0.031 R)
• M37: 10,972,405 km (0.051 R)
• M38: 11,264,869 km (0.104 R)
• M39: 11,596,977 km (0.117 R)
• M40: 12,918,973 km (0.067 R)
• M41: 13,034,462 km (0.093 R)
• M42: 13,305,384 km (0.059 R)
• M43: 13,383,175 km (0.102 R)
• M44: 14,407,621 km (0.05 R)
• M45: 14,727,910 km (0.098 R)
• M46: 15,050,593 km (0.082 R)
• M47: 15,457,200 km (0.057 R)
• M48: 16,073,992 km (0.03 R)
• M49: 16,656,825 km (0.1 R)
• M50: 16,950,935 km (0.069 R)
• M51: 17,119,681 km (0.076 R)
• M52: 17,458,969 km (0.092 R)
• M53: 17,629,511 km (0.102 R)
• M54: 18,446,764 km (0.116 R)
• M55: 19,188,470 km (0.042 R)
• M56: 19,408,529 km (0.116 R)
• M57: 20,073,641 km (0.099 R)
• M58: 20,162,951 km (0.109 R)
• M59: 20,836,440 km (0.114 R)
• M60: 22,159,633 km (0.094 R)
• M61: 23,415,807 km (0.102 R)
• M62: 24,982,246 km (0.118 R)
• M63: 25,367,161 km (0.07 R)
• M64: 26,386,671 km (0.101 R)
• M65: 26,778,617 km (0.08 R)
• M66: 27,370,127 km (0.086 R)
• M67: 27,816,677 km (0.093 R)
• M68: 28,566,162 km (0.087 R)
• M69: 29,524,935 km (0.066 R)
• M70: 30,340,543 km (0.108 R)
• M71: 30,905,723 km (0.098 R)
• M72: 31,163,630 km (0.085 R)
• M73: 31,422,285 km (0.106 R)
• M74: 31,577,867 km (0.095 R)
• M75: 32,150,527 km (0.059 R)
• M76: 32,255,096 km (0.111 R)
• M77: 32,831,646 km (0.041 R)
• M78: 33,782,640 km (0.108 R)
• M79: 33,995,219 km (0.108 R)
• M80: 34,314,909 km (0.027 R)
• M81: 34,635,647 km (0.105 R)
• M82: 34,742,759 km (0.07 R)
• M83: 35,226,110 km (0.057 R)
• M84: 35,495,685 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 14.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.03 AU - 9.83 AU

Year: 9031 Days

Day: 8.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,493,489 km

• M1: 222,452 km (0.115 R)
• M2: 411,693 km (0.083 R)
• M3: 940,821 km (0.059 R)
• M4: 1,227,002 km (0.076 R)
• M5: 1,400,984 km (0.098 R)
• M6: 1,583,643 km (0.117 R)
• M7: 3,131,532 km (0.117 R)
• M8: 4,467,740 km (0.102 R)
• M9: 4,927,903 km (0.115 R)
• M10: 5,275,270 km (0.092 R)
• M11: 5,435,788 km (0.071 R)
• M12: 6,127,978 km (0.115 R)
• M13: 6,330,982 km (0.108 R)
• M14: 6,674,309 km (0.119 R)
• M15: 6,918,154 km (0.081 R)
• M16: 7,023,770 km (0.115 R)
• M17: 7,236,348 km (0.101 R)
• M18: 7,559,180 km (0.036 R)
• M19: 7,923,601 km (0.09 R)
• M20: 8,108,055 km (0.091 R)
• M21: 8,518,701 km (0.082 R)
• M22: 8,936,229 km (0.116 R)
• M23: 10,389,722 km (0.119 R)
• M24: 10,551,287 km (0.039 R)
• M25: 10,713,751 km (0.117 R)
• M26: 12,726,740 km (0.108 R)
• M27: 12,986,442 km (0.082 R)
• M28: 13,732,037 km (0.108 R)
• M29: 13,865,030 km (0.11 R)
• M30: 14,581,753 km (0.049 R)
• M31: 14,808,244 km (0.117 R)
• M32: 15,035,932 km (0.116 R)
• M33: 15,356,670 km (0.082 R)
• M34: 16,191,576 km (0.047 R)
• M35: 16,567,515 km (0.106 R)
• M36: 16,661,912 km (0.059 R)
• M37: 17,041,441 km (0.082 R)
• M38: 17,375,793 km (0.111 R)
• M39: 17,712,388 km (0.087 R)
• M40: 17,809,028 km (0.043 R)
• M41: 18,735,189 km (0.107 R)
• M42: 19,427,677 km (0.115 R)
• M43: 19,527,160 km (0.116 R)
• M44: 19,626,941 km (0.108 R)
• M45: 20,078,129 km (0.103 R)
• M46: 20,380,765 km (0.1 R)
• M47: 20,685,047 km (0.056 R)
• M48: 21,041,838 km (0.116 R)
• M49: 21,349,262 km (0.047 R)
• M50: 21,761,553 km (0.045 R)
• M51: 22,437,137 km (0.04 R)
• M52: 22,646,425 km (0.036 R)
• M53: 22,803,802 km (0.045 R)
• M54: 23,436,900 km (0.089 R)
• M55: 24,075,982 km (0.105 R)
• M56: 24,397,618 km (0.104 R)
• M57: 24,612,739 km (0.066 R)
• M58: 24,882,763 km (0.093 R)
• M59: 26,191,894 km (0.118 R)
• M60: 26,522,805 km (0.093 R)
• M61: 27,467,665 km (0.118 R)
• M62: 28,367,047 km (0.095 R)
• M63: 28,706,784 km (0.098 R)
• M64: 28,820,329 km (0.073 R)
• M65: 29,333,150 km (0.105 R)
• M66: 29,906,559 km (0.12 R)
• M67: 30,425,813 km (0.081 R)
• M68: 30,541,602 km (0.093 R)
• M69: 31,239,476 km (0.027 R)
• M70: 31,531,790 km (0.063 R)
• M71: 31,825,002 km (0.071 R)
• M72: 31,942,586 km (0.106 R)
• M73: 32,296,086 km (0.062 R)
• M74: 34,444,311 km (0.093 R)
• M75: 35,718,736 km (0.109 R)
• M76: 36,761,582 km (0.088 R)
• M77: 36,885,001 km (0.044 R)
• M78: 39,066,138 km (0.088 R)
• M79: 40,076,970 km (0.055 R)
• M80: 41,352,741 km (0.067 R)
• M81: 41,481,096 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.9

Radius: 8

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 10.34 AU - 15.22 AU

Year: 16857 Days

Day: 22.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 61,493,489 km

• M1: 118,332 km (0.074 R)
• M2: 261,347 km (0.098 R)
• M3: 524,789 km (0.057 R)
• M4: 624,122 km (0.095 R)
• M5: 842,236 km (0.06 R)
• M6: 1,370,915 km (0.103 R)
• M7: 1,440,478 km (0.06 R)
• M8: 1,705,865 km (0.101 R)
• M9: 1,755,681 km (0.113 R)
• M10: 2,678,550 km (0.105 R)
• M11: 3,035,341 km (0.109 R)
• M12: 3,281,579 km (0.094 R)
• M13: 3,407,092 km (0.109 R)
• M14: 3,502,385 km (0.085 R)
• M15: 4,537,902 km (0.094 R)
• M16: 4,819,595 km (0.097 R)
• M17: 5,216,328 km (0.045 R)
• M18: 5,289,631 km (0.106 R)
• M19: 5,964,467 km (0.117 R)
• M20: 6,429,417 km (0.042 R)
• M21: 6,825,702 km (0.118 R)
• M22: 7,394,024 km (0.089 R)
• M23: 7,642,207 km (0.067 R)
• M24: 7,851,046 km (0.06 R)
• M25: 9,188,152 km (0.082 R)
• M26: 9,365,724 km (0.115 R)
• M27: 10,455,246 km (0.098 R)
• M28: 10,640,747 km (0.116 R)
• M29: 11,536,539 km (0.116 R)
• M30: 11,824,515 km (0.091 R)
• M31: 11,921,006 km (0.087 R)
• M32: 12,114,735 km (0.051 R)
• M33: 12,260,742 km (0.063 R)
• M34: 12,358,430 km (0.091 R)
• M35: 12,949,940 km (0.109 R)
• M36: 13,702,417 km (0.064 R)
• M37: 13,905,421 km (0.078 R)
• M38: 14,160,635 km (0.093 R)
• M39: 14,417,345 km (0.118 R)
• M40: 15,406,935 km (0.119 R)
• M41: 16,257,249 km (0.066 R)
• M42: 20,267,819 km (0.069 R)
• M43: 20,673,229 km (0.105 R)
• M44: 21,081,482 km (0.098 R)
• M45: 21,139,974 km (0.075 R)
• M46: 23,585,750 km (0.056 R)
• M47: 23,646,487 km (0.034 R)
• M48: 24,257,145 km (0.085 R)
• M49: 25,306,873 km (0.114 R)
• M50: 26,182,470 km (0.116 R)
• M51: 26,814,072 km (0.085 R)
• M52: 27,322,854 km (0.118 R)
• M53: 27,514,489 km (0.066 R)
• M54: 28,414,769 km (0.115 R)
• M55: 29,063,725 km (0.12 R)
• M56: 29,717,467 km (0.097 R)
• M57: 30,310,025 km (0.099 R)
• M58: 31,373,067 km (0.119 R)
• M59: 31,909,226 km (0.102 R)
• M60: 32,719,149 km (0.111 R)
• M61: 32,922,602 km (0.076 R)
• M62: 35,119,447 km (0.051 R)
• M63: 36,025,411 km (0.094 R)
• M64: 36,165,584 km (0.107 R)
• M65: 36,586,852 km (0.103 R)
• M66: 37,576,143 km (0.119 R)
• M67: 38,074,004 km (0.049 R)
• M68: 38,645,768 km (0.106 R)
• M69: 39,580,904 km (0.109 R)
• M70: 40,232,702 km (0.09 R)
• M71: 40,596,374 km (0.088 R)
• M72: 40,888,090 km (0.091 R)
• M73: 41,326,861 km (0.082 R)
• M74: 42,283,090 km (0.076 R)
• M75: 42,726,947 km (0.116 R)
• M76: 43,321,000 km (0.058 R)
• M77: 43,470,000 km (0.105 R)
• M78: 43,544,499 km (0.079 R)
• M79: 44,067,494 km (0.115 R)
• M80: 46,180,115 km (0.064 R)
• M81: 48,094,219 km (0.049 R)
• M82: 49,177,308 km (0.086 R)
• M83: 49,566,113 km (0.118 R)
• M84: 49,721,844 km (0.096 R)
• M85: 49,877,875 km (0.056 R)
• M86: 50,424,954 km (0.075 R)
• M87: 51,052,817 km (0.044 R)
• M88: 52,157,597 km (0.092 R)
• M89: 52,236,734 km (0.098 R)
• M90: 52,633,468 km (0.097 R)
• M91: 53,190,421 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.5

Radius: 7.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.5 AU - 19.22 AU

Year: 27848 Days

Day: 18.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 118 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,493,489 km

• M1: 128,056 km (0.074 R)
• M2: 583,282 km (0.083 R)
• M3: 758,012 km (0.113 R)
• M4: 1,918,443 km (0.068 R)
• M5: 2,181,137 km (0.07 R)
• M6: 2,455,350 km (0.104 R)
• M7: 2,708,469 km (0.117 R)
• M8: 4,021,789 km (0.059 R)
• M9: 4,357,936 km (0.108 R)
• M10: 4,625,716 km (0.103 R)
• M11: 5,217,375 km (0.103 R)
• M12: 6,514,538 km (0.12 R)
• M13: 7,176,359 km (0.08 R)
• M14: 7,813,347 km (0.033 R)
• M15: 8,232,371 km (0.032 R)
• M16: 8,563,281 km (0.101 R)
• M17: 10,383,738 km (0.105 R)
• M18: 10,689,965 km (0.086 R)
• M19: 11,573,639 km (0.104 R)
• M20: 13,024,589 km (0.11 R)
• M21: 14,079,553 km (0.098 R)
• M22: 14,418,392 km (0.047 R)
• M23: 14,702,928 km (0.117 R)
• M24: 14,931,812 km (0.04 R)
• M25: 15,277,383 km (0.087 R)
• M26: 15,800,527 km (0.081 R)
• M27: 15,859,020 km (0.087 R)
• M28: 17,465,851 km (0.06 R)
• M29: 17,890,858 km (0.076 R)
• M30: 18,257,822 km (0.054 R)
• M31: 18,627,179 km (0.039 R)
• M32: 18,689,112 km (0.086 R)
• M33: 21,411,195 km (0.114 R)
• M34: 21,540,747 km (0.106 R)
• M35: 21,735,673 km (0.117 R)
• M36: 22,851,075 km (0.11 R)
• M37: 23,382,297 km (0.043 R)
• M38: 25,548,025 km (0.105 R)
• M39: 25,961,214 km (0.058 R)
• M40: 26,933,900 km (0.09 R)
• M41: 27,777,033 km (0.068 R)
• M42: 28,557,486 km (0.092 R)
• M43: 28,628,844 km (0.115 R)
• M44: 29,058,040 km (0.093 R)
• M45: 29,273,311 km (0.099 R)
• M46: 29,850,161 km (0.097 R)
• M47: 30,140,081 km (0.098 R)
• M48: 30,576,608 km (0.074 R)
• M49: 31,603,298 km (0.054 R)
• M50: 31,898,754 km (0.117 R)
• M51: 32,120,907 km (0.045 R)
• M52: 32,566,708 km (0.036 R)
• M53: 33,765,735 km (0.043 R)
• M54: 33,916,680 km (0.115 R)
• M55: 34,750,538 km (0.045 R)
• M56: 35,514,535 km (0.034 R)
• M57: 36,361,258 km (0.112 R)
• M58: 37,682,806 km (0.069 R)
• M59: 38,625,123 km (0.118 R)
• M60: 38,704,111 km (0.053 R)
• M61: 39,020,061 km (0.093 R)
• M62: 40,133,070 km (0.034 R)
• M63: 40,292,990 km (0.091 R)
• M64: 40,693,463 km (0.102 R)
• M65: 44,274,687 km (0.093 R)
• M66: 44,522,570 km (0.111 R)
• M67: 45,102,561 km (0.109 R)
• M68: 45,852,047 km (0.054 R)
• M69: 46,270,173 km (0.117 R)
• M70: 46,605,721 km (0.089 R)
• M71: 47,278,911 km (0.118 R)
• M72: 48,210,008 km (0.076 R)
• M73: 48,379,951 km (0.098 R)
• M74: 48,464,923 km (0.077 R)
• M75: 49,403,650 km (0.066 R)
• M76: 49,746,528 km (0.091 R)
• M77: 50,607,015 km (0.119 R)
• M78: 51,907,020 km (0.077 R)
• M79: 53,921,655 km (0.081 R)
• M80: 55,427,208 km (0.1 R)
• M81: 56,229,800 km (0.037 R)
• M82: 58,298,290 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit