🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.47 AU - 0.65 AU

Year: 275 Days

Day: 35.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,857,303 km

• M1: 54,603 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 14.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.75 AU - 0.79 AU

Year: 443 Days

Day: 8.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,857,303 km

• M1: 199,863 km (0.105 R)
• M2: 359,783 km (0.047 R)
• M3: 458,667 km (0.12 R)
• M4: 574,306 km (0.086 R)
• M5: 718,519 km (0.114 R)
• M6: 816,804 km (0.076 R)
• M7: 907,311 km (0.066 R)
• M8: 997,070 km (0.1 R)
• M9: 1,123,630 km (0.103 R)
• M10: 1,281,306 km (0.067 R)
• M11: 1,383,930 km (0.071 R)
• M12: 1,484,160 km (0.116 R)
• M13: 1,653,206 km (0.085 R)
• M14: 1,987,557 km (0.097 R)
• M15: 2,107,984 km (0.11 R)
• M16: 2,218,536 km (0.094 R)
• M17: 2,542,715 km (0.048 R)
• M18: 2,916,710 km (0.119 R)
• M19: 3,019,932 km (0.112 R)
• M20: 3,159,507 km (0.108 R)
• M21: 3,272,753 km (0.069 R)
• M22: 3,620,867 km (0.102 R)
• M23: 3,852,145 km (0.079 R)
• M24: 3,950,581 km (0.064 R)
• M25: 4,150,144 km (0.116 R)
• M26: 4,274,610 km (0.083 R)
• M27: 4,567,373 km (0.102 R)
• M28: 4,809,721 km (0.117 R)
• M29: 4,948,847 km (0.063 R)
• M30: 5,089,469 km (0.062 R)
• M31: 5,222,910 km (0.12 R)
• M32: 5,315,512 km (0.034 R)
• M33: 5,451,047 km (0.081 R)
• M34: 5,630,565 km (0.077 R)
• M35: 5,768,793 km (0.097 R)
• M36: 5,899,542 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 13.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.79 AU - 0.87 AU

Year: 496 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,857,303 km

• M1: 164,857 km (0.043 R)
• M2: 265,387 km (0.066 R)
• M3: 378,632 km (0.086 R)
• M4: 513,121 km (0.072 R)
• M5: 632,799 km (0.096 R)
• M6: 763,697 km (0.089 R)
• M7: 874,848 km (0.11 R)
• M8: 976,575 km (0.112 R)
• M9: 1,061,098 km (0.1 R)
• M10: 1,167,911 km (0.092 R)
• M11: 1,287,290 km (0.032 R)
• M12: 1,471,445 km (0.092 R)
• M13: 1,620,295 km (0.052 R)
• M14: 1,728,903 km (0.092 R)
• M15: 1,866,533 km (0.042 R)
• M16: 1,990,998 km (0.109 R)
• M17: 2,097,661 km (0.057 R)
• M18: 2,195,498 km (0.066 R)
• M19: 2,334,624 km (0.026 R)
• M20: 2,440,091 km (0.115 R)
• M21: 2,543,313 km (0.066 R)
• M22: 2,629,332 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 10.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.99 AU - 1.43 AU

Year: 873 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,857,303 km

• M1: 131,347 km (0.059 R)
• M2: 200,461 km (0.068 R)
• M3: 295,007 km (0.058 R)
• M4: 370,255 km (0.11 R)
• M5: 434,582 km (0.097 R)
• M6: 503,846 km (0.06 R)
• M7: 686,205 km (0.088 R)
• M8: 802,144 km (0.078 R)
• M9: 879,635 km (0.118 R)
• M10: 1,006,943 km (0.1 R)
• M11: 1,186,760 km (0.063 R)
• M12: 1,320,052 km (0.107 R)
• M13: 1,517,970 km (0.1 R)
• M14: 1,668,166 km (0.093 R)
• M15: 1,779,167 km (0.106 R)
• M16: 1,902,885 km (0.044 R)
• M17: 1,993,691 km (0.117 R)
• M18: 2,137,903 km (0.077 R)
• M19: 2,248,456 km (0.081 R)
• M20: 2,350,183 km (0.049 R)
• M21: 2,558,124 km (0.055 R)
• M22: 2,653,268 km (0.106 R)
• M23: 2,721,036 km (0.12 R)
• M24: 2,939,748 km (0.082 R)
• M25: 3,010,059 km (0.075 R)
• M26: 3,122,556 km (0.097 R)
• M27: 3,212,315 km (0.043 R)
• M28: 3,284,870 km (0.112 R)
• M29: 3,364,007 km (0.077 R)
• M30: 3,468,427 km (0.088 R)
• M31: 3,580,326 km (0.039 R)
• M32: 3,801,282 km (0.083 R)
• M33: 3,910,189 km (0.082 R)
• M34: 4,026,576 km (0.087 R)
• M35: 4,403,264 km (0.112 R)
• M36: 4,558,397 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 9.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.58 AU - 2.6 AU

Year: 1982 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,857,303 km

• M1: 249,230 km (0.065 R)
• M2: 340,934 km (0.11 R)
• M3: 647,160 km (0.085 R)
• M4: 707,299 km (0.027 R)
• M5: 769,831 km (0.112 R)
• M6: 883,974 km (0.092 R)
• M7: 1,048,382 km (0.047 R)
• M8: 1,427,612 km (0.095 R)
• M9: 1,518,867 km (0.112 R)
• M10: 1,580,651 km (0.081 R)
• M11: 1,653,954 km (0.089 R)
• M12: 1,815,071 km (0.095 R)
• M13: 1,892,114 km (0.081 R)
• M14: 2,095,268 km (0.111 R)
• M15: 2,413,313 km (0.115 R)
• M16: 2,609,136 km (0.076 R)
• M17: 2,938,701 km (0.103 R)
• M18: 3,003,626 km (0.025 R)
• M19: 3,082,165 km (0.108 R)
• M20: 3,335,434 km (0.075 R)
• M21: 3,707,035 km (0.114 R)
• M22: 3,805,620 km (0.078 R)
• M23: 4,164,805 km (0.113 R)
• M24: 4,296,750 km (0.057 R)
• M25: 4,474,921 km (0.107 R)
• M26: 4,685,854 km (0.099 R)
• M27: 4,761,999 km (0.119 R)
• M28: 5,070,769 km (0.051 R)
• M29: 5,227,698 km (0.093 R)
• M30: 5,322,543 km (0.089 R)
• M31: 5,642,981 km (0.102 R)
• M32: 5,789,288 km (0.087 R)
• M33: 5,903,880 km (0.067 R)
• M34: 6,370,177 km (0.064 R)
• M35: 6,437,645 km (0.075 R)
• M36: 6,539,521 km (0.114 R)
• M37: 6,779,177 km (0.041 R)
• M38: 7,109,040 km (0.05 R)
• M39: 7,179,202 km (0.103 R)
• M40: 7,337,925 km (0.081 R)
• M41: 7,497,696 km (0.069 R)
• M42: 8,221,899 km (0.12 R)
• M43: 8,351,002 km (0.069 R)
• M44: 8,573,753 km (0.094 R)
• M45: 8,817,298 km (0.035 R)
• M46: 8,892,696 km (0.028 R)
• M47: 9,253,975 km (0.08 R)
• M48: 9,619,891 km (0.107 R)
• M49: 9,756,025 km (0.114 R)
• M50: 9,853,563 km (0.108 R)
• M51: 10,227,258 km (0.109 R)
• M52: 10,685,926 km (0.073 R)
• M53: 10,907,630 km (0.117 R)
• M54: 11,130,979 km (0.09 R)
• M55: 11,212,510 km (0.069 R)
• M56: 11,830,648 km (0.04 R)
• M57: 12,206,887 km (0.085 R)
• M58: 12,438,614 km (0.076 R)
• M59: 12,778,501 km (0.046 R)
• M60: 13,013,968 km (0.119 R)
• M61: 13,207,547 km (0.058 R)
• M62: 13,641,381 km (0.088 R)
• M63: 13,794,420 km (0.056 R)
• M64: 14,234,537 km (0.091 R)
• M65: 14,746,461 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.7

Radius: 7.4

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.89 AU - 6.97 AU

Year: 9473 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,857,303 km

• M1: 172,486 km (0.037 R)
• M2: 442,211 km (0.109 R)
• M3: 552,315 km (0.053 R)
• M4: 671,994 km (0.085 R)
• M5: 1,157,588 km (0.08 R)
• M6: 1,293,423 km (0.086 R)
• M7: 1,373,458 km (0.058 R)
• M8: 1,496,876 km (0.043 R)
• M9: 1,581,100 km (0.074 R)
• M10: 1,688,661 km (0.079 R)
• M11: 1,776,624 km (0.119 R)
• M12: 2,143,438 km (0.038 R)
• M13: 2,335,672 km (0.11 R)
• M14: 2,409,274 km (0.11 R)
• M15: 2,788,654 km (0.088 R)
• M16: 2,840,714 km (0.058 R)
• M17: 2,945,732 km (0.06 R)
• M18: 3,831,650 km (0.115 R)
• M19: 3,918,716 km (0.118 R)
• M20: 4,094,943 km (0.103 R)
• M21: 4,856,695 km (0.101 R)
• M22: 5,109,665 km (0.066 R)
• M23: 5,173,543 km (0.115 R)
• M24: 5,366,973 km (0.091 R)
• M25: 6,611,179 km (0.054 R)
• M26: 6,926,830 km (0.064 R)
• M27: 7,068,799 km (0.1 R)
• M28: 7,645,947 km (0.043 R)
• M29: 7,940,206 km (0.033 R)
• M30: 8,313,303 km (0.062 R)
• M31: 8,388,701 km (0.076 R)
• M32: 8,768,530 km (0.034 R)
• M33: 8,922,167 km (0.12 R)
• M34: 10,710,310 km (0.118 R)
• M35: 11,372,131 km (0.045 R)
• M36: 11,707,978 km (0.079 R)
• M37: 12,952,632 km (0.115 R)
• M38: 13,039,998 km (0.105 R)
• M39: 13,435,684 km (0.107 R)
• M40: 14,555,424 km (0.106 R)
• M41: 15,011,698 km (0.095 R)
• M42: 15,103,551 km (0.12 R)
• M43: 16,031,955 km (0.095 R)
• M44: 16,172,727 km (0.074 R)
• M45: 16,692,729 km (0.072 R)
• M46: 16,835,445 km (0.117 R)
• M47: 17,846,128 km (0.113 R)
• M48: 17,894,748 km (0.03 R)
• M49: 18,040,905 km (0.108 R)
• M50: 18,089,674 km (0.12 R)
• M51: 18,236,429 km (0.107 R)
• M52: 18,481,770 km (0.073 R)
• M53: 18,777,525 km (0.088 R)
• M54: 19,423,788 km (0.084 R)
• M55: 19,523,869 km (0.049 R)
• M56: 19,875,573 km (0.068 R)
• M57: 20,077,381 km (0.033 R)
• M58: 20,178,509 km (0.026 R)
• M59: 21,096,890 km (0.11 R)
• M60: 21,872,555 km (0.12 R)
• M61: 22,552,328 km (0.091 R)
• M62: 24,201,345 km (0.097 R)
• M63: 24,633,085 km (0.076 R)
• M64: 24,741,393 km (0.117 R)
• M65: 25,340,234 km (0.102 R)
• M66: 26,053,965 km (0.084 R)
• M67: 26,440,975 km (0.105 R)
• M68: 26,663,128 km (0.075 R)
• M69: 29,088,857 km (0.101 R)
• M70: 29,203,300 km (0.056 R)
• M71: 29,260,745 km (0.104 R)
• M72: 29,893,694 km (0.111 R)
• M73: 30,531,280 km (0.09 R)
• M74: 30,880,890 km (0.115 R)
• M75: 30,939,383 km (0.069 R)
• M76: 31,996,890 km (0.118 R)
• M77: 32,292,795 km (0.067 R)
• M78: 32,827,607 km (0.067 R)
• M79: 33,785,782 km (0.091 R)
• M80: 34,935,292 km (0.063 R)
• M81: 34,996,178 km (0.103 R)
• M82: 37,148,442 km (0.041 R)
• M83: 38,774,870 km (0.077 R)
• M84: 39,406,622 km (0.111 R)
• M85: 39,914,507 km (0.089 R)
• M86: 41,257,896 km (0.036 R)
• M87: 41,579,831 km (0.108 R)
• M88: 42,096,841 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit