🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.53 AU - 0.67 AU

Year: 305 Days

Day: 24.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.8

Radius: 8.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.65 AU - 0.75 AU

Year: 384 Days

Day: 8.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,955,719 km

• M1: 116,387 km (0.033 R)
• M2: 172,486 km (0.078 R)
• M3: 258,804 km (0.119 R)
• M4: 320,588 km (0.108 R)
• M5: 383,419 km (0.03 R)
• M6: 442,361 km (0.093 R)
• M7: 504,893 km (0.102 R)
• M8: 679,773 km (0.113 R)
• M9: 757,713 km (0.12 R)
• M10: 862,731 km (0.104 R)
• M11: 919,129 km (0.112 R)
• M12: 1,087,876 km (0.093 R)
• M13: 1,149,360 km (0.111 R)
• M14: 1,225,655 km (0.074 R)
• M15: 1,299,108 km (0.086 R)
• M16: 1,393,055 km (0.104 R)
• M17: 1,460,225 km (0.114 R)
• M18: 1,588,131 km (0.113 R)
• M19: 1,740,272 km (0.114 R)
• M20: 1,823,299 km (0.053 R)
• M21: 1,966,763 km (0.074 R)
• M22: 2,026,303 km (0.096 R)
• M23: 2,169,468 km (0.066 R)
• M24: 2,293,186 km (0.115 R)
• M25: 2,553,636 km (0.1 R)
• M26: 2,618,860 km (0.074 R)
• M27: 2,817,676 km (0.108 R)
• M28: 2,922,095 km (0.06 R)
• M29: 2,977,895 km (0.09 R)
• M30: 3,071,693 km (0.04 R)
• M31: 3,128,540 km (0.109 R)
• M32: 3,365,653 km (0.095 R)
• M33: 3,456,908 km (0.097 R)
• M34: 3,555,642 km (0.053 R)
• M35: 3,641,960 km (0.106 R)
• M36: 3,769,418 km (0.11 R)
• M37: 4,001,145 km (0.112 R)
• M38: 4,111,847 km (0.065 R)
• M39: 4,167,497 km (0.106 R)
• M40: 4,442,907 km (0.12 R)
• M41: 4,543,138 km (0.117 R)
• M42: 4,608,063 km (0.085 R)
• M43: 4,666,107 km (0.089 R)
• M44: 4,900,228 km (0.09 R)
• M45: 5,003,899 km (0.068 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 9.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.12 AU - 1.3 AU

Year: 873 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,955,719 km

• M1: 125,213 km (0.069 R)
• M2: 206,744 km (0.084 R)
• M3: 269,575 km (0.069 R)
• M4: 413,339 km (0.039 R)
• M5: 498,759 km (0.065 R)
• M6: 595,549 km (0.078 R)
• M7: 709,244 km (0.118 R)
• M8: 825,631 km (0.12 R)
• M9: 915,988 km (0.086 R)
• M10: 987,496 km (0.108 R)
• M11: 1,101,489 km (0.085 R)
• M12: 1,178,083 km (0.067 R)
• M13: 1,368,222 km (0.086 R)
• M14: 1,463,815 km (0.025 R)
• M15: 1,568,534 km (0.081 R)
• M16: 1,709,754 km (0.111 R)
• M17: 1,771,688 km (0.071 R)
• M18: 1,862,344 km (0.101 R)
• M19: 2,041,413 km (0.081 R)
• M20: 2,166,327 km (0.115 R)
• M21: 2,248,606 km (0.04 R)
• M22: 2,478,388 km (0.112 R)
• M23: 2,643,843 km (0.097 R)
• M24: 2,870,334 km (0.12 R)
• M25: 3,044,317 km (0.098 R)
• M26: 3,162,200 km (0.084 R)
• M27: 3,264,525 km (0.094 R)
• M28: 3,359,370 km (0.084 R)
• M29: 3,490,118 km (0.084 R)
• M30: 3,693,871 km (0.105 R)
• M31: 3,810,856 km (0.11 R)
• M32: 3,938,164 km (0.111 R)
• M33: 4,169,143 km (0.117 R)
• M34: 4,243,942 km (0.099 R)
• M35: 4,319,339 km (0.084 R)
• M36: 4,500,054 km (0.098 R)
• M37: 4,692,885 km (0.108 R)
• M38: 4,810,020 km (0.083 R)
• M39: 5,027,087 km (0.115 R)
• M40: 5,287,986 km (0.106 R)
• M41: 5,543,050 km (0.088 R)
• M42: 5,635,801 km (0.107 R)
• M43: 5,739,472 km (0.114 R)
• M44: 5,802,153 km (0.067 R)
• M45: 5,959,530 km (0.117 R)
• M46: 6,150,118 km (0.113 R)
• M47: 6,214,296 km (0.099 R)
• M48: 6,592,180 km (0.09 R)
• M49: 6,712,606 km (0.098 R)
• M50: 6,811,490 km (0.096 R)
• M51: 6,966,623 km (0.111 R)
• M52: 7,066,854 km (0.115 R)
• M53: 7,438,605 km (0.114 R)
• M54: 7,541,079 km (0.059 R)
• M55: 7,782,081 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.7

Radius: 8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.83 AU - 6.65 AU

Year: 10226 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,955,719 km

• M1: 102,923 km (0.105 R)
• M2: 316,399 km (0.094 R)
• M3: 451,636 km (0.108 R)
• M4: 1,354,310 km (0.094 R)
• M5: 1,410,409 km (0.098 R)
• M6: 1,793,978 km (0.113 R)
• M7: 1,897,499 km (0.106 R)
• M8: 1,981,723 km (0.1 R)
• M9: 2,056,522 km (0.109 R)
• M10: 2,143,139 km (0.084 R)
• M11: 2,320,263 km (0.106 R)
• M12: 2,410,470 km (0.073 R)
• M13: 2,629,781 km (0.117 R)
• M14: 2,724,028 km (0.106 R)
• M15: 2,807,503 km (0.084 R)
• M16: 2,976,998 km (0.093 R)
• M17: 3,873,986 km (0.082 R)
• M18: 4,090,155 km (0.045 R)
• M19: 4,506,187 km (0.057 R)
• M20: 4,747,937 km (0.089 R)
• M21: 4,834,255 km (0.088 R)
• M22: 5,023,197 km (0.093 R)
• M23: 5,273,923 km (0.119 R)
• M24: 5,333,463 km (0.057 R)
• M25: 5,408,262 km (0.037 R)
• M26: 5,589,276 km (0.116 R)
• M27: 5,695,789 km (0.113 R)
• M28: 5,787,642 km (0.097 R)
• M29: 6,159,842 km (0.117 R)
• M30: 6,254,089 km (0.117 R)
• M31: 7,256,245 km (0.109 R)
• M32: 7,691,275 km (0.118 R)
• M33: 8,048,814 km (0.096 R)
• M34: 8,692,085 km (0.074 R)
• M35: 8,939,670 km (0.077 R)
• M36: 9,028,830 km (0.029 R)
• M37: 9,153,894 km (0.101 R)
• M38: 9,351,662 km (0.083 R)
• M39: 9,532,825 km (0.077 R)
• M40: 9,678,384 km (0.061 R)
• M41: 10,832,382 km (0.059 R)
• M42: 11,560,923 km (0.064 R)
• M43: 12,068,659 km (0.074 R)
• M44: 12,563,528 km (0.114 R)
• M45: 13,819,552 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.2

Radius: 6.2

Gravity: 19.83 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.66 AU - 8.68 AU

Year: 12595 Days

Day: 23.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,955,719 km

• M1: 143,913 km (0.062 R)
• M2: 611,107 km (0.047 R)
• M3: 1,125,574 km (0.109 R)
• M4: 1,386,174 km (0.096 R)
• M5: 1,435,541 km (0.09 R)
• M6: 1,691,354 km (0.082 R)
• M7: 2,017,327 km (0.112 R)
• M8: 2,073,576 km (0.092 R)
• M9: 2,216,442 km (0.087 R)
• M10: 2,542,266 km (0.106 R)
• M11: 3,238,345 km (0.094 R)
• M12: 3,404,399 km (0.095 R)
• M13: 3,919,165 km (0.077 R)
• M14: 4,312,159 km (0.1 R)
• M15: 4,421,515 km (0.032 R)
• M16: 4,906,062 km (0.102 R)
• M17: 5,446,709 km (0.108 R)
• M18: 7,178,603 km (0.07 R)
• M19: 7,438,904 km (0.075 R)
• M20: 7,570,251 km (0.086 R)
• M21: 7,879,769 km (0.097 R)
• M22: 8,103,268 km (0.049 R)
• M23: 8,193,326 km (0.119 R)
• M24: 8,238,355 km (0.11 R)
• M25: 8,602,476 km (0.045 R)
• M26: 8,832,707 km (0.098 R)
• M27: 10,062,102 km (0.074 R)
• M28: 10,696,697 km (0.034 R)
• M29: 11,093,729 km (0.032 R)
• M30: 11,596,677 km (0.106 R)
• M31: 12,365,162 km (0.106 R)
• M32: 12,624,864 km (0.108 R)
• M33: 12,781,642 km (0.065 R)
• M34: 13,681,922 km (0.047 R)
• M35: 14,438,738 km (0.089 R)
• M36: 16,332,348 km (0.086 R)
• M37: 17,134,491 km (0.114 R)
• M38: 17,773,723 km (0.073 R)
• M39: 18,184,519 km (0.071 R)
• M40: 19,315,479 km (0.038 R)
• M41: 19,435,905 km (0.068 R)
• M42: 19,737,793 km (0.107 R)
• M43: 20,469,028 km (0.108 R)
• M44: 20,530,363 km (0.072 R)
• M45: 20,714,668 km (0.094 R)
• M46: 21,769,632 km (0.116 R)
• M47: 21,957,676 km (0.103 R)
• M48: 22,209,150 km (0.114 R)
• M49: 22,778,520 km (0.118 R)
• M50: 22,905,678 km (0.096 R)
• M51: 23,160,742 km (0.111 R)
• M52: 23,416,854 km (0.111 R)
• M53: 23,545,209 km (0.115 R)
• M54: 23,802,667 km (0.098 R)
• M55: 24,190,424 km (0.047 R)
• M56: 24,972,522 km (0.07 R)
• M57: 25,432,536 km (0.096 R)
• M58: 25,895,242 km (0.049 R)
• M59: 26,094,506 km (0.033 R)
• M60: 27,503,120 km (0.089 R)
• M61: 28,729,972 km (0.085 R)
• M62: 29,073,897 km (0.104 R)
• M63: 29,557,846 km (0.057 R)
• M64: 30,044,339 km (0.075 R)
• M65: 30,814,169 km (0.03 R)
• M66: 31,661,342 km (0.095 R)
• M67: 32,159,204 km (0.106 R)
• M68: 37,276,947 km (0.077 R)
• M69: 37,953,129 km (0.05 R)
• M70: 38,481,659 km (0.088 R)
• M71: 38,557,505 km (0.105 R)
• M72: 38,633,201 km (0.06 R)
• M73: 40,466,673 km (0.087 R)
• M74: 40,620,609 km (0.068 R)
• M75: 41,161,405 km (0.082 R)
• M76: 42,484,598 km (0.072 R)
• M77: 42,954,934 km (0.115 R)
• M78: 44,853,331 km (0.088 R)
• M79: 45,092,538 km (0.12 R)
• M80: 45,172,423 km (0.082 R)
• M81: 45,252,309 km (0.119 R)
• M82: 46,375,639 km (0.113 R)
• M83: 46,617,539 km (0.08 R)
• M84: 48,813,486 km (0.069 R)
• M85: 51,292,772 km (0.099 R)
• M86: 51,542,899 km (0.092 R)
• M87: 56,114,909 km (0.039 R)
• M88: 56,716,891 km (0.071 R)
• M89: 56,803,059 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.8

Radius: 5.1

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.7 AU - 11.02 AU

Year: 18786 Days

Day: 19.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,955,719 km

• M1: 72,555 km (0.079 R)
• M2: 221,554 km (0.112 R)
• M3: 413,788 km (0.065 R)
• M4: 1,399,937 km (0.119 R)
• M5: 1,572,573 km (0.102 R)
• M6: 1,992,344 km (0.028 R)
• M7: 2,074,773 km (0.067 R)
• M8: 2,158,398 km (0.073 R)
• M9: 2,653,118 km (0.114 R)
• M10: 2,713,556 km (0.1 R)
• M11: 2,959,943 km (0.105 R)
• M12: 3,540,383 km (0.102 R)
• M13: 3,809,510 km (0.075 R)
• M14: 4,547,027 km (0.12 R)
• M15: 4,950,493 km (0.087 R)
• M16: 5,062,542 km (0.076 R)
• M17: 5,137,789 km (0.055 R)
• M18: 5,442,221 km (0.082 R)
• M19: 5,988,852 km (0.078 R)
• M20: 6,028,645 km (0.066 R)
• M21: 6,471,454 km (0.049 R)
• M22: 7,008,062 km (0.086 R)
• M23: 7,473,311 km (0.101 R)
• M24: 7,559,031 km (0.025 R)
• M25: 8,701,959 km (0.067 R)
• M26: 8,746,987 km (0.108 R)
• M27: 9,110,062 km (0.081 R)
• M28: 9,293,469 km (0.074 R)
• M29: 9,385,621 km (0.089 R)
• M30: 9,431,697 km (0.047 R)
• M31: 9,524,298 km (0.114 R)
• M32: 9,944,818 km (0.028 R)
• M33: 11,046,606 km (0.092 R)
• M34: 11,193,062 km (0.062 R)
• M35: 11,985,632 km (0.051 R)
• M36: 12,744,841 km (0.1 R)
• M37: 12,898,478 km (0.086 R)
• M38: 13,623,878 km (0.09 R)
• M39: 14,952,008 km (0.06 R)
• M40: 15,331,239 km (0.102 R)
• M41: 16,655,180 km (0.095 R)
• M42: 17,671,996 km (0.109 R)
• M43: 19,528,656 km (0.112 R)
• M44: 20,121,512 km (0.098 R)
• M45: 20,240,742 km (0.088 R)
• M46: 21,142,817 km (0.108 R)
• M47: 21,751,381 km (0.102 R)
• M48: 21,873,901 km (0.109 R)
• M49: 22,057,907 km (0.109 R)
• M50: 22,861,397 km (0.117 R)
• M51: 23,173,009 km (0.11 R)
• M52: 23,360,605 km (0.098 R)
• M53: 23,674,461 km (0.058 R)
• M54: 24,306,213 km (0.107 R)
• M55: 25,007,678 km (0.092 R)
• M56: 25,845,276 km (0.079 R)
• M57: 25,974,828 km (0.027 R)
• M58: 27,151,565 km (0.067 R)
• M59: 27,613,822 km (0.113 R)
• M60: 27,812,787 km (0.099 R)
• M61: 28,613,286 km (0.096 R)
• M62: 29,218,559 km (0.087 R)
• M63: 30,373,304 km (0.114 R)
• M64: 32,237,892 km (0.099 R)
• M65: 32,517,192 km (0.053 R)
• M66: 32,587,203 km (0.092 R)
• M67: 32,937,861 km (0.036 R)
• M68: 33,148,794 km (0.079 R)
• M69: 33,360,176 km (0.077 R)
• M70: 34,566,533 km (0.068 R)
• M71: 35,642,889 km (0.107 R)
• M72: 35,859,507 km (0.047 R)
• M73: 36,730,167 km (0.103 R)
• M74: 37,901,817 km (0.08 R)
• M75: 39,085,884 km (0.045 R)
• M76: 39,831,929 km (0.103 R)
• M77: 42,022,191 km (0.071 R)
• M78: 42,786,337 km (0.056 R)
• M79: 42,863,081 km (0.095 R)
• M80: 44,406,183 km (0.112 R)
• M81: 44,639,257 km (0.091 R)
• M82: 45,497,200 km (0.082 R)
• M83: 46,518,206 km (0.1 R)
• M84: 46,675,882 km (0.098 R)
• M85: 47,308,681 km (0.077 R)
• M86: 47,864,587 km (0.099 R)
• M87: 48,822,761 km (0.073 R)
• M88: 49,867,852 km (0.108 R)
• M89: 51,245,648 km (0.075 R)
• M90: 51,490,091 km (0.118 R)
• M91: 51,980,174 km (0.1 R)
• M92: 54,287,422 km (0.083 R)
• M93: 55,036,009 km (0.066 R)
• M94: 55,871,962 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit