🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 34.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,567,422 km

• M1: 674,238 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 15

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.7 AU - 0.72 AU

Year: 392 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,567,422 km

• M1: 202,705 km (0.034 R)
• M2: 302,487 km (0.082 R)
• M3: 407,953 km (0.12 R)
• M4: 531,072 km (0.079 R)
• M5: 658,679 km (0.079 R)
• M6: 752,028 km (0.075 R)
• M7: 868,266 km (0.087 R)
• M8: 1,029,233 km (0.082 R)
• M9: 1,129,464 km (0.083 R)
• M10: 1,257,968 km (0.082 R)
• M11: 1,396,047 km (0.098 R)
• M12: 1,557,463 km (0.1 R)
• M13: 1,660,985 km (0.113 R)
• M14: 1,781,262 km (0.112 R)
• M15: 1,904,381 km (0.07 R)
• M16: 2,055,325 km (0.062 R)
• M17: 2,215,395 km (0.11 R)
• M18: 2,333,278 km (0.048 R)
• M19: 2,432,162 km (0.067 R)
• M20: 2,559,320 km (0.111 R)
• M21: 2,666,881 km (0.052 R)
• M22: 2,988,068 km (0.109 R)
• M23: 3,130,485 km (0.068 R)
• M24: 3,304,318 km (0.097 R)
• M25: 3,398,564 km (0.078 R)
• M26: 3,643,905 km (0.106 R)
• M27: 3,982,445 km (0.094 R)
• M28: 4,133,389 km (0.087 R)
• M29: 4,267,130 km (0.09 R)
• M30: 4,421,664 km (0.116 R)
• M31: 4,538,949 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.4

Radius: 8.4

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.74 AU - 1.84 AU

Year: 1571 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,567,422 km

• M1: 104,868 km (0.095 R)
• M2: 181,313 km (0.104 R)
• M3: 259,852 km (0.102 R)
• M4: 378,183 km (0.112 R)
• M5: 432,637 km (0.085 R)
• M6: 537,056 km (0.104 R)
• M7: 837,449 km (0.096 R)
• M8: 1,006,195 km (0.101 R)
• M9: 1,112,859 km (0.116 R)
• M10: 2,007,155 km (0.093 R)
• M11: 2,097,362 km (0.095 R)
• M12: 2,154,509 km (0.106 R)
• M13: 2,281,966 km (0.033 R)
• M14: 2,412,116 km (0.087 R)
• M15: 2,779,229 km (0.088 R)
• M16: 2,867,492 km (0.113 R)
• M17: 3,203,489 km (0.086 R)
• M18: 3,648,094 km (0.107 R)
• M19: 3,983,642 km (0.083 R)
• M20: 4,083,423 km (0.059 R)
• M21: 4,314,552 km (0.093 R)
• M22: 4,387,706 km (0.08 R)
• M23: 4,564,979 km (0.087 R)
• M24: 4,669,398 km (0.082 R)
• M25: 4,820,043 km (0.085 R)
• M26: 5,234,878 km (0.032 R)
• M27: 5,328,676 km (0.077 R)
• M28: 5,391,507 km (0.057 R)
• M29: 5,629,218 km (0.117 R)
• M30: 5,693,246 km (0.098 R)
• M31: 6,033,282 km (0.102 R)
• M32: 6,313,329 km (0.09 R)
• M33: 6,429,866 km (0.118 R)
• M34: 6,547,151 km (0.118 R)
• M35: 6,886,140 km (0.104 R)
• M36: 7,126,992 km (0.117 R)
• M37: 7,370,537 km (0.089 R)
• M38: 7,865,856 km (0.098 R)
• M39: 8,081,427 km (0.119 R)
• M40: 8,189,885 km (0.041 R)
• M41: 8,280,691 km (0.087 R)
• M42: 8,371,946 km (0.11 R)
• M43: 8,721,257 km (0.092 R)
• M44: 8,776,907 km (0.049 R)
• M45: 8,888,507 km (0.091 R)
• M46: 9,169,601 km (0.118 R)
• M47: 9,606,128 km (0.061 R)
• M48: 10,166,222 km (0.101 R)
• M49: 10,342,299 km (0.113 R)
• M50: 10,618,158 km (0.105 R)
• M51: 10,816,524 km (0.105 R)
• M52: 11,036,433 km (0.118 R)
• M53: 11,136,813 km (0.113 R)
• M54: 11,358,667 km (0.115 R)
• M55: 11,520,981 km (0.066 R)
• M56: 11,827,357 km (0.114 R)
• M57: 11,909,636 km (0.104 R)
• M58: 12,157,221 km (0.094 R)
• M59: 12,615,738 km (0.046 R)
• M60: 12,699,662 km (0.117 R)
• M61: 12,762,793 km (0.104 R)
• M62: 12,825,923 km (0.066 R)
• M63: 13,314,061 km (0.117 R)
• M64: 13,851,416 km (0.12 R)
• M65: 13,938,034 km (0.119 R)
• M66: 14,024,800 km (0.102 R)
• M67: 14,264,456 km (0.098 R)
• M68: 14,417,794 km (0.102 R)
• M69: 14,792,237 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.1

Radius: 9.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.63 AU - 3.01 AU

Year: 3107 Days

Day: 13 Hours

Environment

Temp: -203 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 25,567,422 km

• M1: 140,772 km (0.055 R)
• M2: 496,815 km (0.075 R)
• M3: 634,145 km (0.04 R)
• M4: 746,045 km (0.034 R)
• M5: 980,165 km (0.041 R)
• M6: 1,168,659 km (0.112 R)
• M7: 1,332,917 km (0.118 R)
• M8: 1,542,952 km (0.113 R)
• M9: 1,763,759 km (0.116 R)
• M10: 1,912,160 km (0.039 R)
• M11: 2,050,837 km (0.107 R)
• M12: 2,121,447 km (0.07 R)
• M13: 2,456,995 km (0.085 R)
• M14: 2,793,740 km (0.032 R)
• M15: 3,161,601 km (0.073 R)
• M16: 3,376,424 km (0.067 R)
• M17: 3,443,593 km (0.064 R)
• M18: 3,890,442 km (0.094 R)
• M19: 4,337,590 km (0.079 R)
• M20: 4,857,892 km (0.093 R)
• M21: 5,536,019 km (0.056 R)
• M22: 5,715,237 km (0.104 R)
• M23: 5,795,422 km (0.118 R)
• M24: 6,120,348 km (0.067 R)
• M25: 6,347,138 km (0.111 R)
• M26: 7,151,975 km (0.118 R)
• M27: 7,325,509 km (0.102 R)
• M28: 7,412,874 km (0.088 R)
• M29: 7,544,370 km (0.054 R)
• M30: 7,966,386 km (0.115 R)
• M31: 8,078,584 km (0.108 R)
• M32: 8,146,202 km (0.086 R)
• M33: 8,327,515 km (0.062 R)
• M34: 8,441,509 km (0.096 R)
• M35: 8,533,212 km (0.069 R)
• M36: 8,763,593 km (0.107 R)
• M37: 9,113,053 km (0.111 R)
• M38: 9,443,366 km (0.057 R)
• M39: 10,018,719 km (0.107 R)
• M40: 10,310,734 km (0.107 R)
• M41: 10,903,142 km (0.118 R)
• M42: 11,380,060 km (0.097 R)
• M43: 11,557,483 km (0.089 R)
• M44: 12,095,137 km (0.101 R)
• M45: 12,510,421 km (0.12 R)
• M46: 12,772,217 km (0.111 R)
• M47: 12,877,534 km (0.115 R)
• M48: 13,088,916 km (0.103 R)
• M49: 13,194,981 km (0.107 R)
• M50: 13,354,752 km (0.115 R)
• M51: 13,515,120 km (0.055 R)
• M52: 13,595,604 km (0.114 R)
• M53: 13,783,798 km (0.039 R)
• M54: 13,973,040 km (0.112 R)
• M55: 14,436,045 km (0.084 R)
• M56: 15,209,616 km (0.092 R)
• M57: 15,573,288 km (0.093 R)
• M58: 16,538,194 km (0.117 R)
• M59: 16,883,466 km (0.095 R)
• M60: 17,933,194 km (0.119 R)
• M61: 18,287,741 km (0.048 R)
• M62: 18,406,522 km (0.049 R)
• M63: 18,794,130 km (0.116 R)
• M64: 18,913,958 km (0.085 R)
• M65: 19,395,813 km (0.067 R)
• M66: 19,698,898 km (0.072 R)
• M67: 20,003,629 km (0.094 R)
• M68: 20,248,670 km (0.101 R)
• M69: 20,741,446 km (0.069 R)

Asteroid Belt

Center: 6.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.7

Radius: 7.7

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.16 AU - 11 AU

Year: 20994 Days

Day: 16 Hours

Environment

Temp: -235 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 25,567,422 km

• M1: 433,834 km (0.068 R)
• M2: 487,689 km (0.092 R)
• M3: 563,386 km (0.062 R)
• M4: 623,075 km (0.072 R)
• M5: 749,336 km (0.053 R)
• M6: 907,610 km (0.07 R)
• M7: 1,530,087 km (0.061 R)
• M8: 1,703,321 km (0.092 R)
• M9: 1,792,332 km (0.092 R)
• M10: 2,293,186 km (0.116 R)
• M11: 2,424,981 km (0.095 R)
• M12: 2,559,470 km (0.081 R)
• M13: 2,661,795 km (0.104 R)
• M14: 3,416,367 km (0.051 R)
• M15: 4,112,745 km (0.09 R)
• M16: 4,477,165 km (0.12 R)
• M17: 6,219,083 km (0.1 R)
• M18: 6,311,085 km (0.057 R)
• M19: 6,543,261 km (0.115 R)
• M20: 6,684,033 km (0.085 R)
• M21: 7,064,011 km (0.061 R)
• M22: 7,402,252 km (0.097 R)
• M23: 8,550,865 km (0.112 R)
• M24: 8,807,724 km (0.057 R)
• M25: 8,859,485 km (0.06 R)
• M26: 9,807,337 km (0.1 R)
• M27: 10,676,800 km (0.101 R)
• M28: 11,797,886 km (0.1 R)
• M29: 12,955,924 km (0.118 R)
• M30: 14,760,074 km (0.116 R)
• M31: 15,754,152 km (0.105 R)
• M32: 15,942,795 km (0.065 R)
• M33: 16,005,925 km (0.048 R)
• M34: 16,132,335 km (0.094 R)
• M35: 16,513,660 km (0.044 R)
• M36: 16,897,977 km (0.069 R)
• M37: 18,134,254 km (0.111 R)
• M38: 21,315,303 km (0.05 R)
• M39: 22,295,618 km (0.054 R)
• M40: 22,436,838 km (0.055 R)
• M41: 22,862,444 km (0.109 R)
• M42: 23,004,861 km (0.084 R)
• M43: 23,076,220 km (0.084 R)
• M44: 23,793,541 km (0.093 R)
• M45: 24,154,970 km (0.115 R)
• M46: 25,618,785 km (0.04 R)
• M47: 26,063,539 km (0.118 R)
• M48: 26,212,389 km (0.107 R)
• M49: 26,286,889 km (0.081 R)
• M50: 27,186,571 km (0.079 R)
• M51: 27,488,609 km (0.1 R)
• M52: 28,172,421 km (0.108 R)
• M53: 28,325,160 km (0.109 R)
• M54: 30,179,426 km (0.083 R)
• M55: 30,492,235 km (0.112 R)
• M56: 30,806,091 km (0.101 R)
• M57: 31,278,970 km (0.111 R)
• M58: 32,471,564 km (0.085 R)
• M59: 33,598,186 km (0.105 R)
• M60: 34,983,163 km (0.111 R)
• M61: 36,553,193 km (0.084 R)
• M62: 37,556,545 km (0.119 R)
• M63: 38,908,461 km (0.102 R)
• M64: 39,504,908 km (0.072 R)
• M65: 40,190,216 km (0.066 R)
• M66: 40,362,254 km (0.06 R)
• M67: 41,399,116 km (0.116 R)
• M68: 42,269,926 km (0.086 R)
• M69: 43,322,795 km (0.092 R)
• M70: 43,763,959 km (0.084 R)
• M71: 44,384,192 km (0.111 R)
• M72: 44,473,053 km (0.092 R)
• M73: 44,739,936 km (0.103 R)
• M74: 46,622,924 km (0.108 R)
• M75: 47,347,128 km (0.078 R)
• M76: 51,769,540 km (0.072 R)
• M77: 52,143,983 km (0.047 R)
• M78: 52,425,377 km (0.119 R)
• M79: 53,272,699 km (0.114 R)
• M80: 55,362,881 km (0.071 R)
• M81: 55,554,216 km (0.089 R)
• M82: 58,645,507 km (0.098 R)
• M83: 58,743,045 km (0.08 R)
• M84: 59,524,993 km (0.027 R)
• M85: 61,593,931 km (0.094 R)
• M86: 61,693,115 km (0.085 R)
• M87: 63,086,170 km (0.071 R)
• M88: 65,498,436 km (0.109 R)
• M89: 65,599,564 km (0.064 R)
• M90: 65,903,397 km (0.072 R)
• M91: 67,225,244 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.5

Radius: 3.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.84 AU - 12.02 AU

Year: 23705 Days

Day: 16.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,567,422 km

• M1: 48,320 km (0.098 R)
• M2: 129,253 km (0.114 R)
• M3: 314,455 km (0.071 R)
• M4: 384,167 km (0.069 R)
• M5: 518,656 km (0.064 R)
• M6: 645,216 km (0.109 R)
• M7: 689,646 km (0.054 R)
• M8: 853,007 km (0.088 R)
• M9: 1,093,710 km (0.094 R)
• M10: 1,146,967 km (0.069 R)
• M11: 1,368,671 km (0.093 R)
• M12: 1,741,020 km (0.103 R)
• M13: 1,946,567 km (0.073 R)
• M14: 2,142,989 km (0.111 R)
• M15: 2,643,694 km (0.091 R)
• M16: 2,842,808 km (0.112 R)
• M17: 3,468,576 km (0.079 R)
• M18: 3,666,494 km (0.057 R)
• M19: 3,990,523 km (0.08 R)
• M20: 4,176,922 km (0.077 R)
• M21: 4,323,827 km (0.117 R)
• M22: 4,752,724 km (0.105 R)
• M23: 5,789,886 km (0.114 R)
• M24: 6,381,845 km (0.12 R)
• M25: 6,575,275 km (0.114 R)
• M26: 7,192,067 km (0.084 R)
• M27: 7,443,990 km (0.078 R)
• M28: 7,982,393 km (0.091 R)
• M29: 8,216,962 km (0.066 R)
• M30: 8,321,980 km (0.12 R)
• M31: 8,506,733 km (0.088 R)
• M32: 9,368,567 km (0.038 R)
• M33: 9,616,002 km (0.111 R)
• M34: 10,145,279 km (0.119 R)
• M35: 10,399,296 km (0.113 R)
• M36: 11,115,720 km (0.094 R)
• M37: 11,202,786 km (0.095 R)
• M38: 11,670,878 km (0.118 R)
• M39: 12,294,851 km (0.057 R)
• M40: 12,414,978 km (0.074 R)
• M41: 12,505,335 km (0.051 R)
• M42: 13,668,159 km (0.094 R)
• M43: 14,737,485 km (0.099 R)
• M44: 14,992,998 km (0.059 R)
• M45: 16,955,273 km (0.059 R)
• M46: 17,189,394 km (0.104 R)
• M47: 17,559,499 km (0.078 R)
• M48: 17,593,308 km (0.073 R)
• M49: 18,410,412 km (0.117 R)
• M50: 19,940,349 km (0.094 R)
• M51: 20,010,810 km (0.084 R)
• M52: 20,152,180 km (0.093 R)
• M53: 20,435,668 km (0.092 R)
• M54: 22,603,640 km (0.048 R)
• M55: 23,453,954 km (0.042 R)
• M56: 23,789,502 km (0.105 R)
• M57: 24,540,783 km (0.068 R)
• M58: 25,109,404 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 19,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit