🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.7

Radius: 11.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.5 AU - 0.82 AU

Year: 358 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,014,645 km

• M1: 149,299 km (0.095 R)
• M2: 231,428 km (0.073 R)
• M3: 307,573 km (0.104 R)
• M4: 421,716 km (0.051 R)
• M5: 498,759 km (0.111 R)
• M6: 593,455 km (0.078 R)
• M7: 668,403 km (0.091 R)
• M8: 744,997 km (0.091 R)
• M9: 822,639 km (0.085 R)
• M10: 958,025 km (0.064 R)
• M11: 1,068,727 km (0.045 R)
• M12: 1,183,918 km (0.116 R)
• M13: 1,268,740 km (0.079 R)
• M14: 1,347,278 km (0.089 R)
• M15: 1,422,077 km (0.042 R)
• M16: 1,507,049 km (0.096 R)
• M17: 1,602,492 km (0.109 R)
• M18: 1,714,990 km (0.078 R)
• M19: 1,827,188 km (0.111 R)
• M20: 1,935,647 km (0.096 R)
• M21: 2,078,513 km (0.106 R)
• M22: 2,152,863 km (0.119 R)
• M23: 2,267,904 km (0.096 R)
• M24: 2,351,379 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.2

Radius: 13.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.57 AU - 3.39 AU

Year: 3430 Days

Day: 14.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,014,645 km

• M1: 224,397 km (0.118 R)
• M2: 557,850 km (0.096 R)
• M3: 855,849 km (0.061 R)
• M4: 1,087,577 km (0.099 R)
• M5: 1,494,483 km (0.059 R)
• M6: 1,834,219 km (0.044 R)
• M7: 1,933,852 km (0.052 R)
• M8: 2,109,180 km (0.118 R)
• M9: 2,305,303 km (0.086 R)
• M10: 2,651,173 km (0.099 R)
• M11: 2,913,269 km (0.116 R)
• M12: 3,235,802 km (0.054 R)
• M13: 3,445,538 km (0.052 R)
• M14: 3,805,171 km (0.117 R)
• M15: 4,158,372 km (0.03 R)
• M16: 4,253,067 km (0.099 R)
• M17: 4,464,000 km (0.067 R)
• M18: 4,996,718 km (0.048 R)
• M19: 5,117,893 km (0.067 R)
• M20: 5,363,084 km (0.108 R)
• M21: 5,759,518 km (0.084 R)
• M22: 5,886,676 km (0.084 R)
• M23: 6,143,985 km (0.068 R)
• M24: 6,295,677 km (0.058 R)
• M25: 6,758,533 km (0.102 R)
• M26: 7,005,519 km (0.044 R)
• M27: 7,209,720 km (0.115 R)
• M28: 7,810,954 km (0.082 R)
• M29: 8,548,920 km (0.116 R)
• M30: 8,938,473 km (0.034 R)
• M31: 9,334,010 km (0.12 R)
• M32: 9,458,774 km (0.114 R)
• M33: 9,760,663 km (0.12 R)
• M34: 10,116,706 km (0.117 R)
• M35: 10,219,330 km (0.072 R)
• M36: 10,322,103 km (0.056 R)
• M37: 10,999,333 km (0.037 R)
• M38: 11,131,278 km (0.074 R)
• M39: 11,290,301 km (0.039 R)
• M40: 11,610,440 km (0.106 R)
• M41: 12,015,103 km (0.037 R)
• M42: 12,616,785 km (0.085 R)
• M43: 12,754,864 km (0.067 R)
• M44: 12,921,366 km (0.108 R)
• M45: 13,284,441 km (0.104 R)
• M46: 13,849,621 km (0.05 R)
• M47: 14,077,908 km (0.061 R)
• M48: 14,770,396 km (0.09 R)
• M49: 15,150,076 km (0.081 R)
• M50: 15,414,864 km (0.102 R)
• M51: 15,889,388 km (0.088 R)
• M52: 16,248,423 km (0.094 R)
• M53: 16,398,919 km (0.109 R)
• M54: 16,792,062 km (0.111 R)
• M55: 16,944,203 km (0.086 R)
• M56: 17,127,311 km (0.072 R)
• M57: 17,742,307 km (0.116 R)
• M58: 18,083,690 km (0.028 R)
• M59: 18,458,582 km (0.05 R)
• M60: 18,678,491 km (0.091 R)
• M61: 18,899,297 km (0.113 R)
• M62: 19,662,845 km (0.094 R)
• M63: 20,048,359 km (0.113 R)
• M64: 20,663,954 km (0.119 R)
• M65: 22,013,476 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 9.6

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.69 AU - 6.11 AU

Year: 8368 Days

Day: 13.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,014,645 km

• M1: 142,716 km (0.09 R)
• M2: 215,720 km (0.108 R)
• M3: 347,516 km (0.06 R)
• M4: 450,290 km (0.116 R)
• M5: 749,785 km (0.115 R)
• M6: 971,040 km (0.075 R)
• M7: 1,124,677 km (0.057 R)
• M8: 1,286,542 km (0.113 R)
• M9: 1,398,890 km (0.117 R)
• M10: 1,613,563 km (0.111 R)
• M11: 1,944,922 km (0.029 R)
• M12: 2,009,399 km (0.096 R)
• M13: 2,185,176 km (0.119 R)
• M14: 3,265,572 km (0.094 R)
• M15: 4,010,420 km (0.081 R)
• M16: 4,402,067 km (0.038 R)
• M17: 4,516,360 km (0.12 R)
• M18: 5,373,556 km (0.098 R)
• M19: 5,495,777 km (0.089 R)
• M20: 5,618,896 km (0.043 R)
• M21: 5,774,179 km (0.091 R)
• M22: 6,280,268 km (0.118 R)
• M23: 6,571,386 km (0.081 R)
• M24: 7,200,295 km (0.084 R)
• M25: 7,402,851 km (0.114 R)
• M26: 7,538,985 km (0.118 R)
• M27: 8,622,073 km (0.1 R)
• M28: 9,346,576 km (0.11 R)
• M29: 9,530,731 km (0.096 R)
• M30: 9,716,083 km (0.082 R)
• M31: 9,902,781 km (0.083 R)
• M32: 11,713,962 km (0.045 R)
• M33: 12,353,493 km (0.084 R)
• M34: 12,596,290 km (0.096 R)
• M35: 13,416,984 km (0.118 R)
• M36: 14,043,949 km (0.098 R)
• M37: 15,587,051 km (0.104 R)
• M38: 15,981,241 km (0.108 R)
• M39: 17,545,137 km (0.113 R)
• M40: 17,863,781 km (0.084 R)
• M41: 18,738,180 km (0.116 R)
• M42: 18,831,081 km (0.119 R)
• M43: 19,297,677 km (0.105 R)
• M44: 19,532,396 km (0.104 R)
• M45: 19,862,708 km (0.102 R)
• M46: 20,242,387 km (0.085 R)
• M47: 20,576,589 km (0.096 R)
• M48: 20,720,352 km (0.069 R)
• M49: 20,816,394 km (0.088 R)
• M50: 22,422,327 km (0.102 R)
• M51: 23,065,897 km (0.113 R)
• M52: 23,715,601 km (0.098 R)
• M53: 23,815,981 km (0.075 R)
• M54: 23,967,075 km (0.099 R)
• M55: 24,625,006 km (0.096 R)
• M56: 24,981,648 km (0.068 R)
• M57: 26,321,745 km (0.084 R)
• M58: 26,634,255 km (0.09 R)
• M59: 27,000,471 km (0.088 R)
• M60: 27,315,674 km (0.109 R)
• M61: 28,910,088 km (0.095 R)
• M62: 29,017,349 km (0.111 R)
• M63: 29,664,360 km (0.075 R)
• M64: 29,881,127 km (0.089 R)
• M65: 30,807,886 km (0.112 R)
• M66: 31,302,457 km (0.114 R)
• M67: 31,467,912 km (0.027 R)
• M68: 32,188,076 km (0.046 R)
• M69: 33,588,312 km (0.05 R)
• M70: 33,757,807 km (0.116 R)
• M71: 34,438,028 km (0.113 R)
• M72: 34,894,152 km (0.112 R)
• M73: 35,122,887 km (0.094 R)
• M74: 37,204,242 km (0.072 R)
• M75: 37,848,261 km (0.094 R)
• M76: 38,142,072 km (0.08 R)
• M77: 39,921,538 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.1

Radius: 4.6

Gravity: 41.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.55 AU - 10.01 AU

Year: 18852 Days

Day: 19.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,014,645 km

• M1: 136,732 km (0.053 R)
• M2: 265,536 km (0.06 R)
• M3: 316,848 km (0.096 R)
• M4: 555,906 km (0.059 R)
• M5: 1,168,509 km (0.083 R)
• M6: 1,226,403 km (0.106 R)
• M7: 1,375,552 km (0.065 R)
• M8: 1,467,854 km (0.102 R)
• M9: 1,562,251 km (0.029 R)
• M10: 1,723,966 km (0.065 R)
• M11: 2,241,126 km (0.11 R)
• M12: 2,460,586 km (0.115 R)
• M13: 2,763,970 km (0.099 R)
• M14: 4,449,789 km (0.112 R)
• M15: 5,244,453 km (0.111 R)
• M16: 6,234,042 km (0.104 R)
• M17: 6,542,064 km (0.059 R)
• M18: 7,119,363 km (0.044 R)
• M19: 7,658,364 km (0.098 R)
• M20: 8,154,580 km (0.094 R)
• M21: 8,322,279 km (0.072 R)
• M22: 8,491,175 km (0.038 R)
• M23: 8,775,112 km (0.09 R)
• M24: 9,236,023 km (0.092 R)
• M25: 9,704,563 km (0.057 R)
• M26: 10,001,515 km (0.074 R)
• M27: 10,422,035 km (0.101 R)
• M28: 10,909,724 km (0.056 R)
• M29: 11,529,807 km (0.086 R)
• M30: 12,352,895 km (0.097 R)
• M31: 13,457,376 km (0.059 R)
• M32: 13,988,149 km (0.115 R)
• M33: 14,390,567 km (0.109 R)
• M34: 15,206,923 km (0.067 R)
• M35: 15,275,588 km (0.056 R)
• M36: 16,038,238 km (0.103 R)
• M37: 17,169,348 km (0.112 R)
• M38: 17,961,768 km (0.12 R)
• M39: 19,061,611 km (0.112 R)
• M40: 20,032,202 km (0.101 R)
• M41: 20,561,479 km (0.07 R)
• M42: 21,556,604 km (0.105 R)
• M43: 23,434,506 km (0.07 R)
• M44: 25,609,061 km (0.106 R)
• M45: 26,018,660 km (0.111 R)
• M46: 27,511,497 km (0.11 R)
• M47: 28,268,163 km (0.109 R)
• M48: 29,888,159 km (0.058 R)
• M49: 31,537,924 km (0.09 R)
• M50: 31,976,994 km (0.11 R)
• M51: 32,241,483 km (0.071 R)
• M52: 33,753,319 km (0.117 R)
• M53: 34,022,595 km (0.107 R)
• M54: 34,112,503 km (0.094 R)
• M55: 35,106,581 km (0.095 R)
• M56: 36,201,787 km (0.092 R)
• M57: 37,308,213 km (0.108 R)
• M58: 37,493,714 km (0.082 R)
• M59: 38,145,363 km (0.103 R)
• M60: 40,312,437 km (0.111 R)
• M61: 40,693,463 km (0.09 R)
• M62: 42,713,034 km (0.051 R)
• M63: 43,490,943 km (0.066 R)
• M64: 44,371,626 km (0.106 R)
• M65: 44,764,919 km (0.104 R)
• M66: 45,456,061 km (0.041 R)
• M67: 45,951,828 km (0.087 R)
• M68: 48,862,554 km (0.089 R)
• M69: 49,370,439 km (0.038 R)
• M70: 50,084,470 km (0.09 R)
• M71: 52,454,100 km (0.099 R)
• M72: 53,078,372 km (0.102 R)
• M73: 53,182,641 km (0.095 R)
• M74: 54,544,281 km (0.106 R)
• M75: 59,345,625 km (0.091 R)
• M76: 59,887,468 km (0.114 R)
• M77: 59,995,927 km (0.094 R)
• M78: 61,741,734 km (0.095 R)
• M79: 61,961,044 km (0.077 R)
• M80: 62,400,563 km (0.116 R)
• M81: 62,951,532 km (0.115 R)
• M82: 64,391,411 km (0.092 R)
• M83: 64,836,615 km (0.084 R)
• M84: 66,965,243 km (0.077 R)
• M85: 67,190,687 km (0.115 R)
• M86: 67,529,227 km (0.048 R)
• M87: 69,116,759 km (0.054 R)
• M88: 71,175,974 km (0.106 R)
• M89: 71,521,096 km (0.112 R)
• M90: 72,444,265 km (0.095 R)
• M91: 73,952,660 km (0.055 R)
• M92: 74,302,270 km (0.076 R)
• M93: 76,175,834 km (0.109 R)
• M94: 77,472,997 km (0.103 R)
• M95: 79,491,970 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.8

Radius: 7.3

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.33 AU - 9.63 AU

Year: 19464 Days

Day: 23 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,014,645 km

• M1: 113,096 km (0.069 R)
• M2: 184,005 km (0.081 R)
• M3: 339,587 km (0.106 R)
• M4: 773,271 km (0.09 R)
• M5: 836,850 km (0.1 R)
• M6: 1,157,738 km (0.037 R)
• M7: 1,383,182 km (0.112 R)
• M8: 1,514,529 km (0.1 R)
• M9: 1,818,063 km (0.111 R)
• M10: 1,904,231 km (0.049 R)
• M11: 1,991,746 km (0.11 R)
• M12: 2,080,607 km (0.112 R)
• M13: 2,293,186 km (0.102 R)
• M14: 2,673,912 km (0.034 R)
• M15: 3,673,525 km (0.103 R)
• M16: 3,856,484 km (0.11 R)
• M17: 4,501,250 km (0.038 R)
• M18: 4,976,373 km (0.098 R)
• M19: 5,803,500 km (0.033 R)
• M20: 5,931,256 km (0.109 R)
• M21: 6,806,404 km (0.058 R)
• M22: 8,050,909 km (0.102 R)
• M23: 8,241,048 km (0.119 R)
• M24: 8,674,732 km (0.077 R)
• M25: 9,413,745 km (0.079 R)
• M26: 9,968,454 km (0.099 R)
• M27: 10,585,695 km (0.082 R)
• M28: 11,534,594 km (0.057 R)
• M29: 11,641,706 km (0.093 R)
• M30: 11,695,412 km (0.066 R)
• M31: 12,073,595 km (0.086 R)
• M32: 12,182,353 km (0.081 R)
• M33: 12,236,807 km (0.066 R)
• M34: 12,565,623 km (0.056 R)
• M35: 13,400,229 km (0.096 R)
• M36: 13,966,457 km (0.044 R)
• M37: 14,367,529 km (0.109 R)
• M38: 17,340,637 km (0.041 R)
• M39: 17,771,629 km (0.099 R)
• M40: 18,206,061 km (0.075 R)
• M41: 18,581,252 km (0.045 R)
• M42: 20,236,553 km (0.118 R)
• M43: 21,147,305 km (0.078 R)
• M44: 21,872,256 km (0.059 R)
• M45: 22,271,084 km (0.102 R)
• M46: 22,538,266 km (0.043 R)
• M47: 22,605,285 km (0.112 R)
• M48: 24,232,461 km (0.109 R)
• M49: 24,576,088 km (0.117 R)
• M50: 24,990,773 km (0.107 R)
• M51: 25,268,427 km (0.11 R)
• M52: 25,756,864 km (0.032 R)
• M53: 26,248,442 km (0.115 R)
• M54: 28,101,062 km (0.101 R)
• M55: 28,245,424 km (0.044 R)
• M56: 28,462,192 km (0.089 R)
• M57: 29,554,705 km (0.09 R)
• M58: 29,628,008 km (0.081 R)
• M59: 30,143,073 km (0.049 R)
• M60: 31,107,232 km (0.084 R)
• M61: 31,480,778 km (0.063 R)
• M62: 31,931,067 km (0.111 R)
• M63: 35,608,632 km (0.096 R)
• M64: 36,470,166 km (0.1 R)
• M65: 36,863,907 km (0.103 R)
• M66: 41,534,502 km (0.1 R)
• M67: 41,781,189 km (0.09 R)
• M68: 43,855,065 km (0.114 R)
• M69: 44,357,713 km (0.083 R)
• M70: 44,525,712 km (0.084 R)
• M71: 45,284,323 km (0.061 R)
• M72: 47,499,718 km (0.111 R)
• M73: 49,663,052 km (0.063 R)
• M74: 50,012,214 km (0.054 R)
• M75: 50,274,459 km (0.086 R)
• M76: 51,240,412 km (0.077 R)
• M77: 52,478,634 km (0.08 R)
• M78: 53,190,570 km (0.109 R)
• M79: 53,905,648 km (0.094 R)
• M80: 54,085,016 km (0.106 R)
• M81: 55,979,374 km (0.1 R)
• M82: 56,433,702 km (0.104 R)
• M83: 56,980,333 km (0.109 R)
• M84: 57,528,908 km (0.049 R)
• M85: 58,170,982 km (0.054 R)
• M86: 60,576,666 km (0.101 R)
• M87: 61,416,957 km (0.119 R)
• M88: 61,510,456 km (0.084 R)
• M89: 61,604,254 km (0.096 R)
• M90: 61,979,295 km (0.088 R)
• M91: 62,073,093 km (0.072 R)
• M92: 62,261,138 km (0.092 R)
• M93: 62,826,019 km (0.066 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: 282 - 10,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit