🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.59 AU - 0.69 AU

Year: 331 Days

Day: 43.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 9.4

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.95 AU - 1.57 AU

Year: 913 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,240,264 km

• M1: 172,337 km (0.079 R)
• M2: 231,727 km (0.115 R)
• M3: 369,656 km (0.07 R)
• M4: 534,513 km (0.112 R)
• M5: 684,859 km (0.062 R)
• M6: 807,380 km (0.114 R)
• M7: 899,682 km (0.076 R)
• M8: 989,291 km (0.096 R)
• M9: 1,061,846 km (0.101 R)
• M10: 1,150,108 km (0.1 R)
• M11: 1,283,699 km (0.078 R)
• M12: 1,385,426 km (0.101 R)
• M13: 1,444,966 km (0.08 R)
• M14: 1,628,672 km (0.047 R)
• M15: 1,715,439 km (0.11 R)
• M16: 1,836,463 km (0.087 R)
• M17: 1,910,514 km (0.067 R)
• M18: 2,138,502 km (0.113 R)
• M19: 2,331,034 km (0.117 R)
• M20: 2,411,368 km (0.084 R)
• M21: 2,575,028 km (0.062 R)
• M22: 2,648,929 km (0.118 R)
• M23: 2,817,975 km (0.111 R)
• M24: 2,894,270 km (0.112 R)
• M25: 3,009,909 km (0.103 R)
• M26: 3,137,067 km (0.055 R)
• M27: 3,245,975 km (0.053 R)
• M28: 3,386,597 km (0.097 R)
• M29: 3,467,828 km (0.095 R)
• M30: 3,601,270 km (0.12 R)
• M31: 3,873,238 km (0.096 R)
• M32: 3,936,967 km (0.12 R)
• M33: 4,011,766 km (0.049 R)
• M34: 4,359,731 km (0.088 R)
• M35: 4,492,723 km (0.088 R)
• M36: 4,627,212 km (0.111 R)
• M37: 4,694,830 km (0.12 R)
• M38: 4,842,782 km (0.114 R)
• M39: 4,911,448 km (0.102 R)
• M40: 5,143,175 km (0.105 R)
• M41: 5,593,016 km (0.063 R)
• M42: 5,653,154 km (0.101 R)
• M43: 5,798,563 km (0.106 R)
• M44: 5,981,820 km (0.109 R)
• M45: 6,154,606 km (0.082 R)
• M46: 6,632,272 km (0.097 R)
• M47: 6,708,717 km (0.08 R)
• M48: 7,265,520 km (0.071 R)
• M49: 7,796,891 km (0.062 R)
• M50: 8,080,978 km (0.045 R)
• M51: 8,258,550 km (0.031 R)
• M52: 8,575,698 km (0.089 R)
• M53: 8,770,923 km (0.069 R)
• M54: 8,981,557 km (0.119 R)
• M55: 9,322,042 km (0.063 R)
• M56: 9,407,911 km (0.112 R)
• M57: 9,666,865 km (0.118 R)
• M58: 9,782,803 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 11.9

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.68 AU

Year: 1258 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,240,264 km

• M1: 152,590 km (0.112 R)
• M2: 250,726 km (0.097 R)
• M3: 346,319 km (0.041 R)
• M4: 466,446 km (0.042 R)
• M5: 668,852 km (0.119 R)
• M6: 785,389 km (0.053 R)
• M7: 962,662 km (0.071 R)
• M8: 1,056,610 km (0.087 R)
• M9: 1,137,393 km (0.093 R)
• M10: 1,262,905 km (0.045 R)
• M11: 1,437,935 km (0.047 R)
• M12: 1,639,892 km (0.11 R)
• M13: 1,744,461 km (0.107 R)
• M14: 1,930,710 km (0.041 R)
• M15: 2,082,402 km (0.118 R)
• M16: 2,322,956 km (0.093 R)
• M17: 2,751,703 km (0.077 R)
• M18: 2,865,697 km (0.11 R)
• M19: 3,063,316 km (0.118 R)
• M20: 3,337,828 km (0.073 R)
• M21: 3,657,818 km (0.076 R)
• M22: 3,733,215 km (0.082 R)
• M23: 3,975,115 km (0.051 R)
• M24: 4,649,951 km (0.099 R)
• M25: 4,966,051 km (0.117 R)
• M26: 5,049,676 km (0.052 R)
• M27: 5,161,875 km (0.119 R)
• M28: 5,677,389 km (0.088 R)
• M29: 5,867,677 km (0.117 R)
• M30: 6,269,497 km (0.101 R)
• M31: 6,375,263 km (0.117 R)
• M32: 6,481,477 km (0.095 R)
• M33: 6,557,772 km (0.076 R)
• M34: 6,726,668 km (0.115 R)
• M35: 6,834,828 km (0.081 R)
• M36: 7,210,318 km (0.053 R)
• M37: 7,368,892 km (0.104 R)
• M38: 7,608,697 km (0.113 R)
• M39: 7,981,645 km (0.109 R)
• M40: 8,079,781 km (0.107 R)
• M41: 8,393,637 km (0.098 R)
• M42: 8,543,684 km (0.104 R)
• M43: 8,795,906 km (0.118 R)
• M44: 9,067,576 km (0.072 R)
• M45: 9,221,512 km (0.079 R)
• M46: 9,307,531 km (0.112 R)
• M47: 9,411,052 km (0.08 R)
• M48: 9,636,496 km (0.088 R)
• M49: 10,040,111 km (0.096 R)
• M50: 10,235,038 km (0.096 R)
• M51: 10,341,850 km (0.115 R)
• M52: 10,918,101 km (0.106 R)
• M53: 11,009,057 km (0.111 R)
• M54: 11,173,465 km (0.049 R)
• M55: 11,357,171 km (0.067 R)
• M56: 11,727,575 km (0.117 R)
• M57: 11,839,325 km (0.071 R)
• M58: 12,045,471 km (0.118 R)
• M59: 12,177,117 km (0.097 R)
• M60: 12,347,210 km (0.061 R)
• M61: 12,632,493 km (0.099 R)
• M62: 12,862,275 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 12.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.8 AU - 2.74 AU

Year: 2208 Days

Day: 6.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,240,264 km

• M1: 176,376 km (0.106 R)
• M2: 261,198 km (0.067 R)
• M3: 354,697 km (0.093 R)
• M4: 444,904 km (0.117 R)
• M5: 605,871 km (0.057 R)
• M6: 701,464 km (0.075 R)
• M7: 796,010 km (0.093 R)
• M8: 977,024 km (0.081 R)
• M9: 1,321,697 km (0.086 R)
• M10: 1,459,776 km (0.117 R)
• M11: 1,566,738 km (0.097 R)
• M12: 1,760,617 km (0.082 R)
• M13: 1,962,574 km (0.114 R)
• M14: 2,091,677 km (0.116 R)
• M15: 2,517,433 km (0.074 R)
• M16: 2,835,179 km (0.086 R)
• M17: 3,027,562 km (0.069 R)
• M18: 3,154,421 km (0.094 R)
• M19: 3,235,952 km (0.116 R)
• M20: 3,318,380 km (0.081 R)
• M21: 3,521,534 km (0.098 R)
• M22: 3,691,926 km (0.092 R)
• M23: 3,815,344 km (0.094 R)
• M24: 3,902,560 km (0.053 R)
• M25: 4,066,369 km (0.04 R)
• M26: 4,440,065 km (0.111 R)
• M27: 4,571,561 km (0.118 R)
• M28: 4,744,496 km (0.07 R)
• M29: 5,055,660 km (0.107 R)
• M30: 5,138,088 km (0.107 R)
• M31: 5,262,404 km (0.07 R)
• M32: 5,345,730 km (0.111 R)
• M33: 5,584,638 km (0.118 R)
• M34: 5,726,906 km (0.067 R)
• M35: 5,927,965 km (0.117 R)
• M36: 6,014,882 km (0.115 R)
• M37: 6,116,758 km (0.041 R)
• M38: 6,234,042 km (0.109 R)
• M39: 6,485,666 km (0.06 R)
• M40: 6,725,471 km (0.108 R)
• M41: 6,937,900 km (0.12 R)
• M42: 7,090,939 km (0.095 R)
• M43: 7,400,457 km (0.097 R)
• M44: 7,635,475 km (0.072 R)
• M45: 7,730,171 km (0.091 R)
• M46: 7,857,030 km (0.118 R)
• M47: 8,600,232 km (0.096 R)
• M48: 8,682,361 km (0.105 R)
• M49: 8,947,149 km (0.081 R)
• M50: 9,130,556 km (0.086 R)
• M51: 9,231,236 km (0.106 R)
• M52: 9,484,355 km (0.088 R)
• M53: 9,911,607 km (0.092 R)
• M54: 10,222,920 km (0.087 R)
• M55: 10,450,010 km (0.115 R)
• M56: 11,158,804 km (0.097 R)
• M57: 11,356,423 km (0.098 R)
• M58: 11,682,397 km (0.097 R)
• M59: 11,846,655 km (0.119 R)
• M60: 12,048,313 km (0.095 R)
• M61: 12,585,519 km (0.114 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.2

Radius: 7.1

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.24 AU - 7.22 AU

Year: 11273 Days

Day: 20.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,240,264 km

• M1: 133,441 km (0.077 R)
• M2: 197,320 km (0.076 R)
• M3: 409,599 km (0.075 R)
• M4: 463,155 km (0.103 R)
• M5: 608,265 km (0.078 R)
• M6: 718,967 km (0.115 R)
• M7: 785,389 km (0.068 R)
• M8: 836,551 km (0.079 R)
• M9: 1,053,019 km (0.11 R)
• M10: 1,537,567 km (0.071 R)
• M11: 1,602,642 km (0.07 R)
• M12: 1,735,634 km (0.086 R)
• M13: 2,131,770 km (0.04 R)
• M14: 2,229,158 km (0.087 R)
• M15: 2,303,059 km (0.096 R)
• M16: 2,478,837 km (0.079 R)
• M17: 3,422,201 km (0.082 R)
• M18: 3,507,771 km (0.095 R)
• M19: 3,739,498 km (0.049 R)
• M20: 3,976,311 km (0.05 R)
• M21: 4,433,482 km (0.052 R)
• M22: 4,558,247 km (0.041 R)
• M23: 5,036,362 km (0.034 R)
• M24: 5,971,049 km (0.106 R)
• M25: 6,074,272 km (0.106 R)
• M26: 6,282,662 km (0.106 R)
• M27: 6,814,033 km (0.096 R)
• M28: 7,103,206 km (0.094 R)
• M29: 7,433,518 km (0.087 R)
• M30: 7,619,020 km (0.042 R)
• M31: 8,108,953 km (0.116 R)
• M32: 9,558,107 km (0.12 R)
• M33: 10,374,164 km (0.058 R)
• M34: 10,623,394 km (0.086 R)
• M35: 11,043,016 km (0.074 R)
• M36: 11,382,752 km (0.12 R)
• M37: 11,682,696 km (0.063 R)
• M38: 11,985,333 km (0.071 R)
• M39: 12,422,158 km (0.051 R)
• M40: 12,819,790 km (0.108 R)
• M41: 12,997,811 km (0.118 R)
• M42: 13,311,368 km (0.051 R)
• M43: 14,175,146 km (0.083 R)
• M44: 14,544,204 km (0.049 R)
• M45: 15,244,771 km (0.091 R)
• M46: 15,622,805 km (0.084 R)
• M47: 15,717,799 km (0.111 R)
• M48: 16,099,872 km (0.051 R)
• M49: 16,291,956 km (0.104 R)
• M50: 16,388,297 km (0.117 R)
• M51: 16,775,606 km (0.119 R)
• M52: 16,824,225 km (0.087 R)
• M53: 18,505,406 km (0.099 R)
• M54: 18,807,594 km (0.092 R)
• M55: 19,010,000 km (0.117 R)
• M56: 19,519,081 km (0.08 R)
• M57: 20,239,246 km (0.113 R)
• M58: 20,550,559 km (0.102 R)
• M59: 21,652,796 km (0.1 R)
• M60: 23,151,916 km (0.067 R)
• M61: 23,477,591 km (0.113 R)
• M62: 24,023,623 km (0.094 R)
• M63: 24,188,181 km (0.108 R)
• M64: 24,518,642 km (0.096 R)
• M65: 24,850,450 km (0.069 R)
• M66: 25,239,554 km (0.106 R)
• M67: 25,630,603 km (0.079 R)
• M68: 26,192,792 km (0.119 R)
• M69: 26,532,080 km (0.097 R)
• M70: 27,214,994 km (0.055 R)
• M71: 28,366,000 km (0.104 R)
• M72: 28,888,994 km (0.077 R)
• M73: 29,181,009 km (0.106 R)
• M74: 30,062,889 km (0.067 R)
• M75: 30,418,184 km (0.089 R)
• M76: 31,312,181 km (0.115 R)
• M77: 31,372,020 km (0.095 R)
• M78: 31,852,678 km (0.061 R)
• M79: 32,943,097 km (0.115 R)
• M80: 33,187,091 km (0.109 R)
• M81: 34,169,051 km (0.108 R)
• M82: 34,787,489 km (0.106 R)
• M83: 37,298,340 km (0.081 R)
• M84: 37,361,769 km (0.102 R)
• M85: 40,192,011 km (0.099 R)
• M86: 40,844,856 km (0.083 R)
• M87: 41,106,952 km (0.037 R)
• M88: 41,962,652 km (0.088 R)
• M89: 43,490,794 km (0.066 R)
• M90: 43,892,464 km (0.045 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit