🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.6

Radius: 13.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.76 AU - 1.12 AU

Year: 618 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,259,358 km

• M1: 170,242 km (0.111 R)
• M2: 319,541 km (0.096 R)
• M3: 433,086 km (0.03 R)
• M4: 592,108 km (0.084 R)
• M5: 710,889 km (0.102 R)
• M6: 839,094 km (0.087 R)
• M7: 999,613 km (0.104 R)
• M8: 1,136,046 km (0.063 R)
• M9: 1,242,710 km (0.096 R)
• M10: 1,396,047 km (0.075 R)
• M11: 1,527,993 km (0.114 R)
• M12: 1,658,442 km (0.032 R)
• M13: 1,787,096 km (0.105 R)
• M14: 1,882,689 km (0.098 R)
• M15: 2,017,178 km (0.067 R)
• M16: 2,117,109 km (0.061 R)
• M17: 2,244,566 km (0.056 R)
• M18: 2,453,704 km (0.103 R)
• M19: 2,574,430 km (0.103 R)
• M20: 2,710,863 km (0.114 R)
• M21: 2,800,771 km (0.06 R)
• M22: 2,898,908 km (0.12 R)
• M23: 3,055,387 km (0.117 R)
• M24: 3,171,026 km (0.113 R)
• M25: 3,391,833 km (0.091 R)
• M26: 3,474,111 km (0.068 R)
• M27: 3,557,138 km (0.07 R)
• M28: 3,763,733 km (0.086 R)
• M29: 4,196,819 km (0.091 R)
• M30: 4,505,439 km (0.113 R)
• M31: 4,637,684 km (0.031 R)
• M32: 4,846,821 km (0.118 R)
• M33: 4,931,344 km (0.116 R)
• M34: 5,093,508 km (0.032 R)
• M35: 5,248,641 km (0.12 R)
• M36: 5,449,252 km (0.036 R)
• M37: 5,599,299 km (0.079 R)
• M38: 5,822,349 km (0.098 R)
• M39: 5,948,460 km (0.107 R)
• M40: 6,093,869 km (0.081 R)
• M41: 6,249,601 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 11.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.78 AU - 1.1 AU

Year: 618 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,259,358 km

• M1: 147,055 km (0.046 R)
• M2: 228,885 km (0.088 R)
• M3: 318,943 km (0.06 R)
• M4: 528,978 km (0.12 R)
• M5: 619,784 km (0.103 R)
• M6: 696,827 km (0.099 R)
• M7: 777,759 km (0.103 R)
• M8: 851,511 km (0.054 R)
• M9: 995,574 km (0.061 R)
• M10: 1,277,715 km (0.079 R)
• M11: 1,379,741 km (0.053 R)
• M12: 1,458,130 km (0.063 R)
• M13: 1,709,754 km (0.077 R)
• M14: 1,968,259 km (0.069 R)
• M15: 2,102,448 km (0.119 R)
• M16: 2,208,962 km (0.107 R)
• M17: 2,403,888 km (0.099 R)
• M18: 2,491,403 km (0.091 R)
• M19: 2,719,240 km (0.081 R)
• M20: 2,877,814 km (0.047 R)
• M21: 3,013,799 km (0.113 R)
• M22: 3,117,320 km (0.105 R)
• M23: 3,213,063 km (0.101 R)
• M24: 3,372,235 km (0.073 R)
• M25: 3,597,530 km (0.055 R)
• M26: 3,725,885 km (0.092 R)
• M27: 3,827,761 km (0.08 R)
• M28: 3,949,533 km (0.088 R)
• M29: 4,025,080 km (0.118 R)
• M30: 4,468,937 km (0.112 R)
• M31: 4,686,901 km (0.082 R)
• M32: 4,857,592 km (0.071 R)
• M33: 4,979,515 km (0.068 R)
• M34: 5,455,984 km (0.084 R)
• M35: 5,625,179 km (0.113 R)
• M36: 5,990,647 km (0.076 R)
• M37: 6,121,395 km (0.084 R)
• M38: 6,242,121 km (0.081 R)
• M39: 6,330,533 km (0.076 R)
• M40: 6,430,464 km (0.091 R)
• M41: 6,564,355 km (0.091 R)
• M42: 6,699,292 km (0.111 R)
• M43: 6,835,276 km (0.116 R)
• M44: 7,040,824 km (0.061 R)
• M45: 7,144,346 km (0.072 R)
• M46: 7,387,891 km (0.097 R)
• M47: 7,587,155 km (0.109 R)
• M48: 7,717,156 km (0.053 R)
• M49: 7,800,183 km (0.068 R)
• M50: 7,919,262 km (0.075 R)
• M51: 8,039,090 km (0.096 R)
• M52: 8,159,367 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.9

Radius: 9.6

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.53 AU - 1.65 AU

Year: 1360 Days

Day: 7.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,259,358 km

• M1: 124,765 km (0.114 R)
• M2: 186,249 km (0.104 R)
• M3: 257,757 km (0.105 R)
• M4: 321,935 km (0.093 R)
• M5: 598,691 km (0.108 R)
• M6: 717,920 km (0.077 R)
• M7: 797,656 km (0.118 R)
• M8: 923,318 km (0.114 R)
• M9: 1,025,942 km (0.102 R)
• M10: 1,132,456 km (0.052 R)
• M11: 1,259,016 km (0.12 R)
• M12: 1,324,091 km (0.111 R)
• M13: 1,432,549 km (0.097 R)
• M14: 1,517,970 km (0.091 R)
• M15: 1,658,292 km (0.074 R)
• M16: 1,812,229 km (0.089 R)
• M17: 2,163,784 km (0.094 R)
• M18: 2,252,645 km (0.057 R)
• M19: 2,312,633 km (0.088 R)
• M20: 2,662,244 km (0.083 R)
• M21: 2,832,636 km (0.081 R)
• M22: 2,973,856 km (0.117 R)
• M23: 3,285,917 km (0.071 R)
• M24: 3,411,430 km (0.104 R)
• M25: 3,538,588 km (0.07 R)
• M26: 3,620,268 km (0.103 R)
• M27: 3,726,333 km (0.079 R)
• M28: 3,809,510 km (0.047 R)
• M29: 3,929,487 km (0.106 R)
• M30: 4,148,499 km (0.097 R)
• M31: 4,522,643 km (0.116 R)
• M32: 4,662,517 km (0.109 R)
• M33: 4,842,633 km (0.12 R)
• M34: 4,933,588 km (0.088 R)
• M35: 5,064,636 km (0.102 R)
• M36: 5,249,838 km (0.062 R)
• M37: 5,477,825 km (0.106 R)
• M38: 5,971,349 km (0.072 R)
• M39: 6,322,604 km (0.029 R)
• M40: 6,666,081 km (0.057 R)
• M41: 7,059,972 km (0.081 R)
• M42: 7,536,442 km (0.106 R)
• M43: 8,457,815 km (0.098 R)
• M44: 9,220,315 km (0.055 R)
• M45: 9,593,562 km (0.096 R)
• M46: 9,806,739 km (0.091 R)
• M47: 9,872,562 km (0.089 R)
• M48: 9,988,351 km (0.091 R)
• M49: 10,137,649 km (0.057 R)
• M50: 10,220,975 km (0.116 R)
• M51: 10,371,620 km (0.084 R)
• M52: 10,539,768 km (0.085 R)
• M53: 10,742,773 km (0.107 R)
• M54: 10,878,757 km (0.072 R)
• M55: 10,946,974 km (0.115 R)
• M56: 11,084,005 km (0.062 R)
• M57: 11,602,512 km (0.099 R)
• M58: 11,724,584 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.2

Radius: 14.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.11 AU - 3.01 AU

Year: 2778 Days

Day: 12.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,259,358 km

• M1: 200,760 km (0.059 R)
• M2: 358,885 km (0.076 R)
• M3: 731,085 km (0.075 R)
• M4: 860,487 km (0.096 R)
• M5: 958,474 km (0.114 R)
• M6: 1,134,849 km (0.102 R)
• M7: 1,334,263 km (0.115 R)
• M8: 1,756,429 km (0.106 R)
• M9: 1,924,128 km (0.079 R)
• M10: 2,030,043 km (0.079 R)
• M11: 2,360,355 km (0.12 R)
• M12: 2,722,980 km (0.11 R)
• M13: 3,026,215 km (0.096 R)
• M14: 3,276,941 km (0.06 R)
• M15: 3,469,474 km (0.066 R)
• M16: 3,665,896 km (0.118 R)
• M17: 3,967,635 km (0.08 R)
• M18: 4,382,769 km (0.096 R)
• M19: 4,542,091 km (0.108 R)
• M20: 4,703,357 km (0.069 R)
• M21: 5,142,876 km (0.099 R)
• M22: 5,236,075 km (0.079 R)
• M23: 5,481,266 km (0.085 R)
• M24: 5,614,857 km (0.089 R)
• M25: 5,749,645 km (0.102 R)
• M26: 6,160,440 km (0.105 R)
• M27: 6,319,313 km (0.101 R)
• M28: 7,134,921 km (0.095 R)
• M29: 7,576,534 km (0.063 R)
• M30: 7,790,010 km (0.097 R)
• M31: 7,940,655 km (0.113 R)
• M32: 8,157,422 km (0.088 R)
• M33: 8,954,480 km (0.076 R)
• M34: 9,180,373 km (0.066 R)
• M35: 9,453,837 km (0.095 R)
• M36: 9,845,933 km (0.116 R)
• M37: 10,172,954 km (0.087 R)
• M38: 10,861,703 km (0.107 R)
• M39: 11,054,385 km (0.11 R)
• M40: 11,151,175 km (0.068 R)
• M41: 11,418,656 km (0.051 R)
• M42: 11,614,629 km (0.036 R)
• M43: 11,811,799 km (0.069 R)
• M44: 12,209,281 km (0.087 R)
• M45: 12,334,344 km (0.112 R)
• M46: 12,839,237 km (0.086 R)
• M47: 13,119,733 km (0.113 R)
• M48: 13,609,217 km (0.081 R)
• M49: 14,236,033 km (0.095 R)
• M50: 14,394,158 km (0.108 R)
• M51: 14,632,467 km (0.116 R)
• M52: 14,738,831 km (0.076 R)
• M53: 14,952,457 km (0.068 R)
• M54: 15,247,613 km (0.104 R)
• M55: 15,544,864 km (0.065 R)
• M56: 16,365,259 km (0.04 R)
• M57: 16,586,365 km (0.117 R)
• M58: 17,283,940 km (0.045 R)
• M59: 18,276,521 km (0.101 R)
• M60: 18,477,282 km (0.073 R)
• M61: 19,521,325 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 11.6

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.62 AU - 3.96 AU

Year: 5004 Days

Day: 11.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,259,358 km

• M1: 251,474 km (0.08 R)
• M2: 429,495 km (0.048 R)
• M3: 533,017 km (0.05 R)
• M4: 864,526 km (0.074 R)
• M5: 963,859 km (0.11 R)
• M6: 1,134,101 km (0.088 R)
• M7: 1,519,914 km (0.106 R)
• M8: 1,929,663 km (0.098 R)
• M9: 2,848,942 km (0.101 R)
• M10: 2,924,638 km (0.098 R)
• M11: 3,394,076 km (0.114 R)
• M12: 3,658,266 km (0.105 R)
• M13: 3,740,994 km (0.117 R)
• M14: 3,824,320 km (0.105 R)
• M15: 3,950,431 km (0.105 R)
• M16: 4,056,645 km (0.106 R)
• M17: 4,513,368 km (0.046 R)
• M18: 4,826,925 km (0.111 R)
• M19: 4,986,396 km (0.089 R)
• M20: 5,078,399 km (0.086 R)
• M21: 5,170,850 km (0.028 R)
• M22: 5,475,432 km (0.114 R)
• M23: 5,570,426 km (0.073 R)
• M24: 5,810,082 km (0.099 R)
• M25: 5,931,256 km (0.1 R)
• M26: 6,126,781 km (0.114 R)
• M27: 6,424,331 km (0.117 R)
• M28: 6,751,950 km (0.049 R)
• M29: 6,904,989 km (0.087 R)
• M30: 7,240,537 km (0.087 R)
• M31: 7,449,824 km (0.073 R)
• M32: 7,608,099 km (0.12 R)
• M33: 8,062,428 km (0.048 R)
• M34: 8,333,948 km (0.098 R)
• M35: 8,525,732 km (0.112 R)
• M36: 8,746,838 km (0.052 R)
• M37: 8,913,789 km (0.091 R)
• M38: 8,997,714 km (0.055 R)
• M39: 9,138,186 km (0.091 R)
• M40: 9,793,724 km (0.115 R)
• M41: 10,229,502 km (0.084 R)
• M42: 10,939,793 km (0.114 R)
• M43: 11,300,922 km (0.063 R)
• M44: 11,635,573 km (0.117 R)
• M45: 12,065,966 km (0.088 R)
• M46: 12,314,448 km (0.119 R)
• M47: 13,101,482 km (0.094 R)
• M48: 13,260,804 km (0.109 R)
• M49: 13,420,874 km (0.071 R)
• M50: 14,724,021 km (0.103 R)
• M51: 15,323,609 km (0.075 R)
• M52: 16,033,152 km (0.11 R)
• M53: 16,135,477 km (0.072 R)
• M54: 16,615,536 km (0.093 R)
• M55: 16,788,172 km (0.09 R)
• M56: 17,379,383 km (0.116 R)
• M57: 18,083,839 km (0.09 R)
• M58: 18,296,867 km (0.057 R)
• M59: 19,157,803 km (0.068 R)
• M60: 19,629,634 km (0.095 R)
• M61: 20,252,560 km (0.077 R)
• M62: 20,547,866 km (0.101 R)
• M63: 20,621,917 km (0.03 R)
• M64: 22,693,249 km (0.114 R)
• M65: 23,617,764 km (0.119 R)
• M66: 24,397,468 km (0.063 R)
• M67: 24,476,007 km (0.096 R)
• M68: 24,672,429 km (0.077 R)
• M69: 25,185,849 km (0.115 R)
• M70: 25,344,422 km (0.07 R)
• M71: 26,303,345 km (0.093 R)
• M72: 26,868,226 km (0.1 R)
• M73: 26,989,849 km (0.114 R)
• M74: 27,070,931 km (0.095 R)
• M75: 27,192,854 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.7

Radius: 12

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.35 AU - 4.47 AU

Year: 5244 Days

Day: 7.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,259,358 km

• M1: 150,795 km (0.12 R)
• M2: 272,867 km (0.108 R)
• M3: 376,538 km (0.101 R)
• M4: 484,697 km (0.111 R)
• M5: 873,951 km (0.072 R)
• M6: 1,308,233 km (0.058 R)
• M7: 1,708,707 km (0.115 R)
• M8: 2,159,894 km (0.111 R)
• M9: 2,238,732 km (0.113 R)
• M10: 2,453,854 km (0.067 R)
• M11: 2,704,131 km (0.116 R)
• M12: 3,169,829 km (0.113 R)
• M13: 3,819,084 km (0.117 R)
• M14: 4,126,358 km (0.072 R)
• M15: 4,475,519 km (0.076 R)
• M16: 4,560,042 km (0.078 R)
• M17: 4,765,141 km (0.09 R)
• M18: 4,973,381 km (0.079 R)
• M19: 5,149,308 km (0.073 R)
• M20: 5,237,870 km (0.108 R)
• M21: 5,452,992 km (0.077 R)
• M22: 5,854,662 km (0.032 R)
• M23: 5,947,413 km (0.054 R)
• M24: 6,171,810 km (0.069 R)
• M25: 6,418,197 km (0.087 R)
• M26: 6,706,473 km (0.114 R)
• M27: 6,979,339 km (0.097 R)
• M28: 7,097,372 km (0.11 R)
• M29: 7,637,121 km (0.073 R)
• M30: 7,922,254 km (0.114 R)
• M31: 8,148,746 km (0.116 R)
• M32: 8,587,067 km (0.113 R)
• M33: 9,313,215 km (0.089 R)
• M34: 9,486,899 km (0.058 R)
• M35: 10,214,842 km (0.099 R)
• M36: 10,349,181 km (0.103 R)
• M37: 10,439,089 km (0.117 R)
• M38: 10,642,243 km (0.094 R)
• M39: 11,190,370 km (0.044 R)
• M40: 11,305,709 km (0.073 R)
• M41: 11,421,498 km (0.084 R)
• M42: 12,219,304 km (0.087 R)
• M43: 12,624,864 km (0.076 R)
• M44: 13,205,154 km (0.092 R)
• M45: 13,400,379 km (0.101 R)
• M46: 13,843,488 km (0.106 R)
• M47: 13,992,188 km (0.116 R)
• M48: 14,091,671 km (0.117 R)
• M49: 14,643,088 km (0.063 R)
• M50: 15,073,930 km (0.118 R)
• M51: 15,278,131 km (0.086 R)
• M52: 15,431,918 km (0.108 R)
• M53: 15,508,961 km (0.062 R)
• M54: 15,740,987 km (0.047 R)
• M55: 16,130,241 km (0.068 R)
• M56: 16,786,078 km (0.096 R)
• M57: 16,918,173 km (0.057 R)
• M58: 16,997,759 km (0.043 R)
• M59: 17,263,594 km (0.092 R)
• M60: 17,423,814 km (0.118 R)
• M61: 17,907,314 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 18,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit