🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.08 AU - 1.54 AU

Year: 559 Days

Day: 15.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,529,829 km

• M1: 133,142 km (0.082 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 13.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.28 AU - 10.04 AU

Year: 8689 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,529,829 km

• M1: 220,806 km (0.076 R)
• M2: 414,984 km (0.089 R)
• M3: 578,794 km (0.116 R)
• M4: 888,911 km (0.046 R)
• M5: 1,272,330 km (0.037 R)
• M6: 1,593,666 km (0.102 R)
• M7: 1,822,551 km (0.087 R)
• M8: 2,038,121 km (0.077 R)
• M9: 2,313,082 km (0.118 R)
• M10: 2,600,460 km (0.115 R)
• M11: 2,982,982 km (0.039 R)
• M12: 3,067,355 km (0.084 R)
• M13: 5,086,776 km (0.104 R)
• M14: 5,290,379 km (0.118 R)
• M15: 5,427,710 km (0.072 R)
• M16: 5,531,381 km (0.101 R)
• M17: 5,776,123 km (0.093 R)
• M18: 6,060,060 km (0.082 R)
• M19: 6,203,824 km (0.107 R)
• M20: 6,902,296 km (0.118 R)
• M21: 7,587,155 km (0.105 R)
• M22: 8,939,520 km (0.078 R)
• M23: 9,103,479 km (0.056 R)
• M24: 9,938,535 km (0.112 R)
• M25: 10,365,188 km (0.087 R)
• M26: 10,667,525 km (0.11 R)
• M27: 11,236,745 km (0.068 R)
• M28: 11,770,959 km (0.102 R)
• M29: 12,041,133 km (0.088 R)
• M30: 12,910,446 km (0.067 R)
• M31: 14,324,146 km (0.085 R)
• M32: 15,146,784 km (0.102 R)
• M33: 15,490,112 km (0.077 R)
• M34: 15,935,315 km (0.1 R)
• M35: 16,334,442 km (0.118 R)
• M36: 16,535,352 km (0.056 R)
• M37: 17,809,178 km (0.107 R)
• M38: 18,693,451 km (0.092 R)
• M39: 19,114,569 km (0.089 R)
• M40: 19,485,571 km (0.118 R)
• M41: 19,592,085 km (0.112 R)
• M42: 19,698,748 km (0.104 R)
• M43: 19,805,561 km (0.101 R)
• M44: 20,450,627 km (0.03 R)
• M45: 20,775,703 km (0.079 R)
• M46: 21,211,931 km (0.112 R)
• M47: 21,431,241 km (0.057 R)
• M48: 22,427,114 km (0.079 R)
• M49: 23,043,158 km (0.08 R)
• M50: 23,381,399 km (0.05 R)
• M51: 23,664,738 km (0.102 R)
• M52: 24,291,852 km (0.071 R)
• M53: 24,751,417 km (0.049 R)
• M54: 26,973,244 km (0.08 R)
• M55: 27,927,828 km (0.076 R)
• M56: 28,107,944 km (0.099 R)
• M57: 28,469,522 km (0.083 R)
• M58: 29,563,531 km (0.103 R)
• M59: 29,992,727 km (0.096 R)
• M60: 30,300,600 km (0.094 R)
• M61: 30,919,337 km (0.087 R)
• M62: 32,169,377 km (0.038 R)
• M63: 32,484,430 km (0.114 R)
• M64: 33,691,236 km (0.046 R)
• M65: 34,332,263 km (0.09 R)
• M66: 34,783,300 km (0.085 R)
• M67: 35,236,432 km (0.073 R)
• M68: 35,431,208 km (0.107 R)
• M69: 35,561,209 km (0.117 R)
• M70: 36,017,632 km (0.07 R)
• M71: 36,607,347 km (0.055 R)
• M72: 36,804,667 km (0.086 R)
• M73: 37,068,258 km (0.099 R)
• M74: 37,266,326 km (0.079 R)
• M75: 38,529,231 km (0.086 R)
• M76: 39,806,049 km (0.118 R)
• M77: 40,212,207 km (0.106 R)
• M78: 40,960,346 km (0.096 R)
• M79: 41,507,276 km (0.067 R)
• M80: 42,194,379 km (0.091 R)
• M81: 42,677,580 km (0.03 R)
• M82: 43,788,942 km (0.11 R)
• M83: 44,699,096 km (0.089 R)
• M84: 45,685,993 km (0.111 R)
• M85: 46,253,268 km (0.076 R)
• M86: 46,466,595 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 6.4

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.92 AU - 16.54 AU

Year: 18965 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,529,829 km

• M1: 86,617 km (0.107 R)
• M2: 196,272 km (0.109 R)
• M3: 319,092 km (0.084 R)
• M4: 757,264 km (0.113 R)
• M5: 1,013,077 km (0.06 R)
• M6: 1,294,919 km (0.092 R)
• M7: 1,537,567 km (0.104 R)
• M8: 1,761,665 km (0.115 R)
• M9: 2,348,387 km (0.109 R)
• M10: 2,457,893 km (0.066 R)
• M11: 2,569,044 km (0.105 R)
• M12: 2,873,775 km (0.055 R)
• M13: 3,030,404 km (0.083 R)
• M14: 3,517,046 km (0.094 R)
• M15: 3,984,539 km (0.057 R)
• M16: 4,203,401 km (0.107 R)
• M17: 4,883,622 km (0.102 R)
• M18: 8,537,700 km (0.098 R)
• M19: 8,819,991 km (0.117 R)
• M20: 10,456,442 km (0.119 R)
• M21: 10,697,744 km (0.108 R)
• M22: 10,819,068 km (0.074 R)
• M23: 11,494,652 km (0.092 R)
• M24: 12,501,445 km (0.078 R)
• M25: 12,950,837 km (0.105 R)
• M26: 13,601,887 km (0.111 R)
• M27: 13,931,451 km (0.027 R)
• M28: 16,241,093 km (0.117 R)
• M29: 16,520,542 km (0.094 R)
• M30: 17,297,254 km (0.101 R)
• M31: 17,439,671 km (0.05 R)
• M32: 17,654,194 km (0.106 R)
• M33: 17,725,852 km (0.095 R)
• M34: 18,085,784 km (0.043 R)
• M35: 19,106,191 km (0.079 R)
• M36: 22,899,993 km (0.076 R)
• M37: 23,134,862 km (0.112 R)
• M38: 24,002,829 km (0.074 R)
• M39: 24,560,679 km (0.083 R)
• M40: 24,720,899 km (0.111 R)
• M41: 25,284,284 km (0.088 R)
• M42: 25,933,389 km (0.105 R)
• M43: 26,505,751 km (0.119 R)
• M44: 27,496,687 km (0.106 R)
• M45: 28,752,262 km (0.099 R)
• M46: 30,541,303 km (0.093 R)
• M47: 30,713,640 km (0.114 R)
• M48: 30,972,594 km (0.12 R)
• M49: 32,015,889 km (0.081 R)
• M50: 32,629,689 km (0.111 R)
• M51: 33,869,108 km (0.06 R)
• M52: 35,123,785 km (0.084 R)
• M53: 36,667,635 km (0.119 R)
• M54: 40,670,575 km (0.086 R)
• M55: 40,765,270 km (0.034 R)
• M56: 40,860,115 km (0.119 R)
• M57: 41,049,955 km (0.062 R)
• M58: 41,812,156 km (0.061 R)
• M59: 44,321,511 km (0.109 R)
• M60: 49,282,326 km (0.099 R)
• M61: 51,213,036 km (0.093 R)
• M62: 51,827,883 km (0.079 R)
• M63: 53,271,951 km (0.029 R)
• M64: 53,686,936 km (0.071 R)
• M65: 53,790,906 km (0.092 R)
• M66: 53,998,847 km (0.117 R)
• M67: 54,311,507 km (0.099 R)
• M68: 54,729,184 km (0.065 R)
• M69: 55,883,332 km (0.101 R)
• M70: 57,363,902 km (0.092 R)
• M71: 58,429,338 km (0.042 R)
• M72: 58,857,337 km (0.108 R)
• M73: 59,608,768 km (0.117 R)
• M74: 62,427,790 km (0.101 R)
• M75: 63,084,375 km (0.116 R)
• M76: 63,523,445 km (0.055 R)
• M77: 65,068,192 km (0.097 R)
• M78: 69,096,564 km (0.061 R)
• M79: 70,571,000 km (0.114 R)
• M80: 71,712,282 km (0.043 R)
• M81: 73,320,310 km (0.044 R)
• M82: 73,897,459 km (0.05 R)
• M83: 74,476,103 km (0.078 R)
• M84: 74,591,892 km (0.102 R)
• M85: 74,823,918 km (0.086 R)
• M86: 75,870,954 km (0.074 R)
• M87: 76,571,670 km (0.096 R)
• M88: 77,157,196 km (0.104 R)
• M89: 77,626,634 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.1

Radius: 6.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.47 AU - 15.65 AU

Year: 22881 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,529,829 km

• M1: 126,261 km (0.074 R)
• M2: 185,501 km (0.061 R)
• M3: 344,524 km (0.079 R)
• M4: 518,357 km (0.102 R)
• M5: 601,383 km (0.107 R)
• M6: 659,278 km (0.071 R)
• M7: 765,492 km (0.101 R)
• M8: 893,847 km (0.08 R)
• M9: 960,718 km (0.104 R)
• M10: 1,190,051 km (0.087 R)
• M11: 1,263,952 km (0.107 R)
• M12: 1,320,500 km (0.06 R)
• M13: 1,495,380 km (0.119 R)
• M14: 1,595,760 km (0.047 R)
• M15: 1,761,066 km (0.095 R)
• M16: 2,085,993 km (0.089 R)
• M17: 2,221,229 km (0.065 R)
• M18: 2,289,895 km (0.076 R)
• M19: 2,336,120 km (0.03 R)
• M20: 2,741,531 km (0.085 R)
• M21: 3,091,739 km (0.106 R)
• M22: 3,142,902 km (0.072 R)
• M23: 3,482,638 km (0.072 R)
• M24: 3,562,823 km (0.098 R)
• M25: 3,616,529 km (0.087 R)
• M26: 3,670,533 km (0.069 R)
• M27: 3,944,447 km (0.094 R)
• M28: 4,570,514 km (0.047 R)
• M29: 4,629,007 km (0.058 R)
• M30: 5,691,601 km (0.06 R)
• M31: 6,626,737 km (0.106 R)
• M32: 6,759,430 km (0.113 R)
• M33: 7,922,703 km (0.117 R)
• M34: 8,276,502 km (0.055 R)
• M35: 8,744,145 km (0.104 R)
• M36: 8,889,704 km (0.109 R)
• M37: 9,109,762 km (0.082 R)
• M38: 11,644,848 km (0.056 R)
• M39: 12,168,440 km (0.089 R)
• M40: 12,617,384 km (0.034 R)
• M41: 13,196,627 km (0.111 R)
• M42: 13,573,464 km (0.077 R)
• M43: 15,731,413 km (0.047 R)
• M44: 15,997,398 km (0.069 R)
• M45: 16,175,569 km (0.086 R)
• M46: 16,444,097 km (0.119 R)
• M47: 16,759,150 km (0.109 R)
• M48: 17,578,647 km (0.078 R)
• M49: 17,808,579 km (0.11 R)
• M50: 18,271,435 km (0.049 R)
• M51: 18,411,160 km (0.081 R)
• M52: 18,832,128 km (0.117 R)
• M53: 18,973,199 km (0.111 R)
• M54: 19,114,718 km (0.08 R)
• M55: 19,351,083 km (0.109 R)
• M56: 19,398,505 km (0.084 R)
• M57: 19,540,923 km (0.088 R)
• M58: 20,644,656 km (0.114 R)
• M59: 21,228,536 km (0.103 R)
• M60: 23,213,550 km (0.041 R)
• M61: 23,516,336 km (0.116 R)
• M62: 23,922,196 km (0.104 R)
• M63: 24,074,935 km (0.09 R)
• M64: 24,330,298 km (0.05 R)
• M65: 24,586,560 km (0.072 R)
• M66: 25,308,968 km (0.034 R)
• M67: 25,360,729 km (0.104 R)
• M68: 25,829,120 km (0.12 R)
• M69: 27,091,875 km (0.074 R)
• M70: 27,998,438 km (0.101 R)
• M71: 28,644,402 km (0.107 R)
• M72: 28,698,407 km (0.11 R)
• M73: 29,458,663 km (0.061 R)
• M74: 29,896,087 km (0.066 R)
• M75: 30,556,263 km (0.065 R)
• M76: 30,943,422 km (0.081 R)
• M77: 32,058,973 km (0.101 R)
• M78: 32,452,565 km (0.102 R)
• M79: 32,565,212 km (0.051 R)
• M80: 33,414,928 km (0.067 R)
• M81: 34,444,012 km (0.05 R)
• M82: 34,847,178 km (0.041 R)
• M83: 35,135,902 km (0.112 R)
• M84: 35,599,805 km (0.115 R)
• M85: 36,592,088 km (0.08 R)
• M86: 37,416,073 km (0.117 R)
• M87: 37,534,255 km (0.09 R)
• M88: 38,008,481 km (0.112 R)
• M89: 38,424,811 km (0.08 R)
• M90: 38,484,501 km (0.051 R)
• M91: 38,663,570 km (0.073 R)
• M92: 39,262,410 km (0.064 R)
• M93: 39,743,666 km (0.111 R)
• M94: 40,287,305 km (0.078 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: 463 - 12,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit