🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 157 Days

Day: 22.6 Hours

Environment

Temp: 176 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.07 AU - 3.41 AU

Year: 1900 Days

Day: 41.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 9.9

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.04 AU - 3.5 AU

Year: 2477 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,374,828 km

• M1: 191,336 km (0.113 R)
• M2: 535,710 km (0.103 R)
• M3: 688,001 km (0.081 R)
• M4: 755,170 km (0.117 R)
• M5: 992,731 km (0.095 R)
• M6: 1,137,841 km (0.095 R)
• M7: 1,290,132 km (0.059 R)
• M8: 1,615,358 km (0.098 R)
• M9: 2,022,264 km (0.058 R)
• M10: 2,551,990 km (0.105 R)
• M11: 2,769,505 km (0.113 R)
• M12: 2,864,500 km (0.103 R)
• M13: 3,139,910 km (0.098 R)
• M14: 3,289,208 km (0.103 R)
• M15: 3,356,378 km (0.054 R)
• M16: 3,716,310 km (0.073 R)
• M17: 3,803,975 km (0.117 R)
• M18: 3,909,890 km (0.115 R)
• M19: 4,142,963 km (0.063 R)
• M20: 4,288,672 km (0.095 R)
• M21: 4,510,525 km (0.083 R)
• M22: 5,004,049 km (0.098 R)
• M23: 5,257,318 km (0.09 R)
• M24: 5,554,868 km (0.113 R)
• M25: 6,124,836 km (0.11 R)
• M26: 6,437,944 km (0.057 R)
• M27: 6,842,158 km (0.061 R)
• M28: 7,742,139 km (0.113 R)
• M29: 7,809,458 km (0.111 R)
• M30: 7,944,694 km (0.077 R)
• M31: 8,012,612 km (0.074 R)
• M32: 8,194,672 km (0.066 R)
• M33: 8,355,191 km (0.086 R)
• M34: 8,493,569 km (0.074 R)
• M35: 8,842,730 km (0.115 R)
• M36: 9,030,924 km (0.097 R)
• M37: 9,339,545 km (0.047 R)
• M38: 9,724,161 km (0.077 R)
• M39: 9,918,488 km (0.119 R)
• M40: 10,360,401 km (0.077 R)
• M41: 10,733,498 km (0.115 R)
• M42: 11,009,954 km (0.12 R)
• M43: 11,339,668 km (0.103 R)
• M44: 11,467,425 km (0.036 R)
• M45: 11,853,387 km (0.096 R)
• M46: 11,957,059 km (0.119 R)
• M47: 12,113,089 km (0.079 R)
• M48: 12,296,047 km (0.069 R)
• M49: 12,691,135 km (0.115 R)
• M50: 12,850,307 km (0.083 R)
• M51: 12,956,821 km (0.105 R)
• M52: 13,224,302 km (0.111 R)
• M53: 14,092,718 km (0.108 R)
• M54: 14,285,250 km (0.114 R)
• M55: 14,700,534 km (0.065 R)
• M56: 14,784,010 km (0.091 R)
• M57: 15,091,732 km (0.059 R)
• M58: 15,288,603 km (0.066 R)
• M59: 15,401,550 km (0.115 R)
• M60: 16,027,317 km (0.089 R)
• M61: 16,545,674 km (0.11 R)
• M62: 17,274,665 km (0.067 R)
• M63: 17,451,190 km (0.081 R)
• M64: 17,895,047 km (0.109 R)
• M65: 18,073,667 km (0.091 R)
• M66: 19,157,803 km (0.119 R)
• M67: 19,279,575 km (0.097 R)
• M68: 19,462,683 km (0.059 R)
• M69: 20,729,328 km (0.111 R)
• M70: 20,854,392 km (0.104 R)
• M71: 20,979,605 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 11.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.59 AU - 7.01 AU

Year: 6625 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,374,828 km

• M1: 160,070 km (0.087 R)
• M2: 339,438 km (0.114 R)
• M3: 612,753 km (0.107 R)
• M4: 756,965 km (0.076 R)
• M5: 913,594 km (0.07 R)
• M6: 1,154,447 km (0.077 R)
• M7: 1,352,963 km (0.111 R)
• M8: 1,629,570 km (0.076 R)
• M9: 1,766,152 km (0.119 R)
• M10: 1,888,823 km (0.091 R)
• M11: 2,389,228 km (0.074 R)
• M12: 2,644,591 km (0.066 R)
• M13: 2,785,961 km (0.069 R)
• M14: 3,033,994 km (0.025 R)
• M15: 3,118,368 km (0.079 R)
• M16: 3,267,965 km (0.056 R)
• M17: 4,261,744 km (0.034 R)
• M18: 4,524,139 km (0.057 R)
• M19: 4,915,337 km (0.098 R)
• M20: 5,115,200 km (0.087 R)
• M21: 5,419,781 km (0.11 R)
• M22: 6,396,356 km (0.101 R)
• M23: 7,002,676 km (0.099 R)
• M24: 7,684,992 km (0.09 R)
• M25: 8,269,770 km (0.078 R)
• M26: 9,021,051 km (0.1 R)
• M27: 9,112,754 km (0.103 R)
• M28: 9,420,477 km (0.057 R)
• M29: 9,606,726 km (0.069 R)
• M30: 9,919,835 km (0.034 R)
• M31: 10,524,210 km (0.084 R)
• M32: 11,042,268 km (0.1 R)
• M33: 11,205,928 km (0.105 R)
• M34: 11,835,136 km (0.082 R)
• M35: 11,969,176 km (0.068 R)
• M36: 12,170,984 km (0.096 R)
• M37: 13,162,518 km (0.058 R)
• M38: 13,510,483 km (0.112 R)
• M39: 13,790,979 km (0.107 R)
• M40: 14,751,996 km (0.088 R)
• M41: 16,252,313 km (0.113 R)
• M42: 16,625,559 km (0.108 R)
• M43: 16,963,950 km (0.085 R)
• M44: 17,115,193 km (0.115 R)
• M45: 17,266,736 km (0.095 R)
• M46: 17,494,873 km (0.103 R)
• M47: 18,224,162 km (0.113 R)
• M48: 18,612,069 km (0.072 R)
• M49: 18,963,475 km (0.085 R)
• M50: 19,752,155 km (0.074 R)
• M51: 20,070,649 km (0.102 R)
• M52: 20,190,477 km (0.089 R)
• M53: 20,672,331 km (0.093 R)
• M54: 20,955,221 km (0.04 R)
• M55: 21,036,303 km (0.076 R)
• M56: 21,158,076 km (0.06 R)
• M57: 21,524,890 km (0.088 R)
• M58: 22,513,133 km (0.119 R)
• M59: 23,012,790 km (0.093 R)
• M60: 23,222,077 km (0.034 R)
• M61: 23,600,410 km (0.087 R)
• M62: 23,896,016 km (0.05 R)
• M63: 23,980,688 km (0.113 R)
• M64: 26,217,775 km (0.079 R)
• M65: 26,305,140 km (0.1 R)
• M66: 26,567,834 km (0.108 R)
• M67: 28,028,208 km (0.088 R)
• M68: 28,117,518 km (0.108 R)
• M69: 29,605,419 km (0.1 R)
• M70: 30,473,535 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.2

Radius: 7.6

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.5 AU - 12.44 AU

Year: 15223 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,374,828 km

• M1: 386,710 km (0.079 R)
• M2: 836,850 km (0.086 R)
• M3: 1,166,564 km (0.097 R)
• M4: 1,638,695 km (0.115 R)
• M5: 1,718,281 km (0.12 R)
• M6: 2,194,002 km (0.119 R)
• M7: 2,677,353 km (0.095 R)
• M8: 2,835,179 km (0.12 R)
• M9: 3,093,983 km (0.097 R)
• M10: 3,530,959 km (0.11 R)
• M11: 4,095,242 km (0.091 R)
• M12: 4,687,350 km (0.084 R)
• M13: 4,839,491 km (0.12 R)
• M14: 5,464,810 km (0.104 R)
• M15: 6,073,973 km (0.096 R)
• M16: 7,622,012 km (0.065 R)
• M17: 10,254,784 km (0.098 R)
• M18: 10,304,152 km (0.045 R)
• M19: 11,563,766 km (0.092 R)
• M20: 11,718,151 km (0.099 R)
• M21: 12,185,495 km (0.106 R)
• M22: 12,342,722 km (0.103 R)
• M23: 12,711,929 km (0.116 R)
• M24: 15,171,318 km (0.085 R)
• M25: 15,283,966 km (0.078 R)
• M26: 15,965,683 km (0.103 R)
• M27: 16,948,392 km (0.079 R)
• M28: 17,594,654 km (0.11 R)
• M29: 18,010,237 km (0.081 R)
• M30: 18,488,950 km (0.102 R)
• M31: 19,704,284 km (0.109 R)
• M32: 20,321,524 km (0.088 R)
• M33: 21,196,373 km (0.071 R)
• M34: 21,511,725 km (0.032 R)
• M35: 21,892,302 km (0.102 R)
• M36: 23,047,347 km (0.048 R)
• M37: 24,090,493 km (0.103 R)
• M38: 25,282,489 km (0.048 R)
• M39: 25,349,210 km (0.096 R)
• M40: 26,493,484 km (0.033 R)
• M41: 26,765,303 km (0.088 R)
• M42: 28,206,679 km (0.076 R)
• M43: 28,553,596 km (0.078 R)
• M44: 29,041,734 km (0.098 R)
• M45: 29,955,328 km (0.087 R)
• M46: 31,021,362 km (0.107 R)
• M47: 31,236,035 km (0.025 R)
• M48: 33,483,295 km (0.045 R)
• M49: 33,997,911 km (0.12 R)
• M50: 34,441,020 km (0.115 R)
• M51: 34,589,122 km (0.031 R)
• M52: 36,912,527 km (0.05 R)
• M53: 37,215,911 km (0.102 R)
• M54: 38,668,656 km (0.092 R)
• M55: 39,131,213 km (0.04 R)
• M56: 41,629,048 km (0.049 R)
• M57: 41,786,874 km (0.064 R)
• M58: 42,897,189 km (0.074 R)
• M59: 43,056,661 km (0.12 R)
• M60: 43,536,122 km (0.076 R)
• M61: 44,017,229 km (0.025 R)
• M62: 44,339,014 km (0.054 R)
• M63: 45,227,924 km (0.028 R)
• M64: 45,552,701 km (0.115 R)
• M65: 49,008,412 km (0.073 R)
• M66: 50,095,091 km (0.111 R)
• M67: 51,358,744 km (0.067 R)
• M68: 52,121,993 km (0.1 R)
• M69: 53,231,111 km (0.098 R)
• M70: 54,347,859 km (0.104 R)
• M71: 55,039,001 km (0.085 R)
• M72: 55,472,386 km (0.043 R)
• M73: 55,906,968 km (0.059 R)
• M74: 57,568,701 km (0.115 R)
• M75: 57,832,442 km (0.069 R)
• M76: 58,449,683 km (0.086 R)
• M77: 59,246,442 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.7

Radius: 5.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.55 AU - 20.03 AU

Year: 28824 Days

Day: 16.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,374,828 km

• M1: 154,235 km (0.081 R)
• M2: 458,368 km (0.09 R)
• M3: 503,846 km (0.079 R)
• M4: 943,215 km (0.099 R)
• M5: 1,042,697 km (0.117 R)
• M6: 1,187,807 km (0.095 R)
• M7: 1,906,176 km (0.112 R)
• M8: 1,956,441 km (0.053 R)
• M9: 2,058,317 km (0.076 R)
• M10: 3,022,625 km (0.117 R)
• M11: 3,596,782 km (0.105 R)
• M12: 3,785,125 km (0.07 R)
• M13: 3,912,433 km (0.076 R)
• M14: 4,041,237 km (0.063 R)
• M15: 4,402,516 km (0.099 R)
• M16: 4,946,454 km (0.086 R)
• M17: 5,403,924 km (0.058 R)
• M18: 5,765,053 km (0.077 R)
• M19: 5,874,858 km (0.059 R)
• M20: 5,985,411 km (0.119 R)
• M21: 6,059,462 km (0.094 R)
• M22: 6,246,010 km (0.057 R)
• M23: 6,358,807 km (0.036 R)
• M24: 6,510,350 km (0.113 R)
• M25: 6,586,645 km (0.099 R)
• M26: 6,739,833 km (0.106 R)
• M27: 6,855,622 km (0.061 R)
• M28: 7,128,339 km (0.062 R)
• M29: 7,764,877 km (0.076 R)
• M30: 9,391,156 km (0.061 R)
• M31: 10,043,702 km (0.119 R)
• M32: 10,308,939 km (0.078 R)
• M33: 10,442,380 km (0.098 R)
• M34: 11,254,996 km (0.084 R)
• M35: 11,484,329 km (0.031 R)
• M36: 11,900,959 km (0.077 R)
• M37: 11,994,308 km (0.05 R)
• M38: 12,275,552 km (0.055 R)
• M39: 12,940,365 km (0.039 R)
• M40: 13,132,449 km (0.11 R)
• M41: 13,470,839 km (0.055 R)
• M42: 13,714,235 km (0.101 R)
• M43: 14,453,398 km (0.11 R)
• M44: 15,205,576 km (0.099 R)
• M45: 15,816,235 km (0.082 R)
• M46: 18,069,927 km (0.087 R)
• M47: 18,177,039 km (0.039 R)
• M48: 19,042,612 km (0.098 R)
• M49: 19,977,000 km (0.082 R)
• M50: 21,151,493 km (0.06 R)
• M51: 22,176,089 km (0.109 R)
• M52: 22,348,426 km (0.075 R)
• M53: 22,405,871 km (0.099 R)
• M54: 22,521,211 km (0.101 R)
• M55: 24,095,879 km (0.066 R)
• M56: 24,332,243 km (0.098 R)
• M57: 24,569,356 km (0.108 R)
• M58: 26,676,143 km (0.042 R)
• M59: 26,981,921 km (0.098 R)
• M60: 27,411,865 km (0.095 R)
• M61: 28,465,333 km (0.066 R)
• M62: 28,652,630 km (0.089 R)
• M63: 29,405,855 km (0.111 R)
• M64: 30,038,504 km (0.085 R)
• M65: 30,675,642 km (0.119 R)
• M66: 30,931,753 km (0.104 R)
• M67: 31,060,108 km (0.052 R)
• M68: 31,317,267 km (0.087 R)
• M69: 31,381,594 km (0.06 R)
• M70: 32,222,933 km (0.094 R)
• M71: 32,418,008 km (0.112 R)
• M72: 33,795,356 km (0.043 R)
• M73: 34,192,389 km (0.115 R)
• M74: 34,991,092 km (0.095 R)
• M75: 36,471,213 km (0.119 R)
• M76: 36,674,516 km (0.114 R)
• M77: 36,742,434 km (0.113 R)
• M78: 37,014,403 km (0.061 R)
• M79: 37,287,120 km (0.09 R)
• M80: 37,560,435 km (0.047 R)
• M81: 37,971,680 km (0.078 R)
• M82: 39,144,826 km (0.108 R)
• M83: 41,455,964 km (0.058 R)
• M84: 42,236,116 km (0.079 R)
• M85: 44,316,125 km (0.106 R)
• M86: 44,750,557 km (0.113 R)
• M87: 45,332,044 km (0.047 R)
• M88: 45,696,764 km (0.087 R)
• M89: 45,916,074 km (0.104 R)
• M90: 47,386,921 km (0.081 R)
• M91: 48,128,178 km (0.098 R)
• M92: 50,073,250 km (0.114 R)
• M93: 50,299,442 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit