🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.1

Radius: 12.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.71 AU - 0.87 AU

Year: 476 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,764,499 km

• M1: 189,241 km (0.072 R)
• M2: 268,977 km (0.078 R)
• M3: 347,516 km (0.05 R)
• M4: 426,504 km (0.106 R)
• M5: 544,985 km (0.062 R)
• M6: 628,012 km (0.116 R)
• M7: 759,957 km (0.079 R)
• M8: 880,832 km (0.07 R)
• M9: 1,022,352 km (0.072 R)
• M10: 1,153,100 km (0.076 R)
• M11: 1,254,977 km (0.095 R)
• M12: 1,411,456 km (0.071 R)
• M13: 1,531,882 km (0.118 R)
• M14: 1,672,355 km (0.097 R)
• M15: 1,755,531 km (0.109 R)
• M16: 1,897,350 km (0.077 R)
• M17: 1,995,935 km (0.079 R)
• M18: 2,204,773 km (0.06 R)
• M19: 2,327,294 km (0.09 R)
• M20: 2,439,792 km (0.109 R)
• M21: 2,522,071 km (0.061 R)
• M22: 2,735,397 km (0.103 R)
• M23: 2,827,699 km (0.034 R)
• M24: 3,076,779 km (0.101 R)
• M25: 3,235,353 km (0.089 R)
• M26: 3,333,190 km (0.105 R)
• M27: 3,467,679 km (0.06 R)
• M28: 3,808,163 km (0.053 R)
• M29: 3,896,875 km (0.069 R)
• M30: 4,031,214 km (0.115 R)
• M31: 4,152,089 km (0.101 R)
• M32: 4,312,458 km (0.08 R)
• M33: 4,466,992 km (0.072 R)
• M34: 4,552,862 km (0.099 R)
• M35: 4,647,258 km (0.106 R)
• M36: 4,805,981 km (0.098 R)
• M37: 4,958,272 km (0.104 R)
• M38: 5,063,589 km (0.069 R)
• M39: 5,169,504 km (0.095 R)
• M40: 5,392,106 km (0.069 R)
• M41: 5,492,037 km (0.087 R)
• M42: 5,676,790 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 10.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.15 AU - 1.83 AU

Year: 1234 Days

Day: 9.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 36,764,499 km

• M1: 134,788 km (0.1 R)
• M2: 226,192 km (0.104 R)
• M3: 290,669 km (0.065 R)
• M4: 358,586 km (0.087 R)
• M5: 427,102 km (0.099 R)
• M6: 542,292 km (0.107 R)
• M7: 624,272 km (0.068 R)
• M8: 745,446 km (0.088 R)
• M9: 861,235 km (0.07 R)
• M10: 940,372 km (0.068 R)
• M11: 1,167,761 km (0.064 R)
• M12: 1,325,736 km (0.093 R)
• M13: 1,462,918 km (0.103 R)
• M14: 1,599,201 km (0.093 R)
• M15: 1,680,732 km (0.087 R)
• M16: 1,769,743 km (0.076 R)
• M17: 1,958,685 km (0.091 R)
• M18: 2,116,062 km (0.111 R)
• M19: 2,199,537 km (0.11 R)
• M20: 2,271,195 km (0.114 R)
• M21: 2,370,079 km (0.083 R)
• M22: 2,456,846 km (0.1 R)
• M23: 2,668,377 km (0.112 R)
• M24: 3,058,528 km (0.06 R)
• M25: 3,190,175 km (0.111 R)
• M26: 3,271,556 km (0.102 R)
• M27: 3,383,754 km (0.1 R)
• M28: 3,497,149 km (0.091 R)
• M29: 3,696,713 km (0.116 R)
• M30: 3,805,770 km (0.1 R)
• M31: 3,955,667 km (0.052 R)
• M32: 4,035,253 km (0.075 R)
• M33: 4,123,516 km (0.12 R)
• M34: 4,310,064 km (0.097 R)
• M35: 4,482,850 km (0.097 R)
• M36: 4,582,632 km (0.117 R)
• M37: 4,920,573 km (0.056 R)
• M38: 5,188,054 km (0.115 R)
• M39: 5,478,274 km (0.1 R)
• M40: 5,611,865 km (0.104 R)
• M41: 5,692,498 km (0.057 R)
• M42: 5,791,682 km (0.031 R)
• M43: 5,882,338 km (0.099 R)
• M44: 6,240,475 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.8

Radius: 12.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.41 AU - 1.71 AU

Year: 1322 Days

Day: 6.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,764,499 km

• M1: 160,519 km (0.101 R)
• M2: 337,194 km (0.106 R)
• M3: 456,722 km (0.088 R)
• M4: 824,284 km (0.116 R)
• M5: 931,995 km (0.114 R)
• M6: 1,014,423 km (0.055 R)
• M7: 1,203,365 km (0.119 R)
• M8: 1,598,752 km (0.108 R)
• M9: 1,764,507 km (0.076 R)
• M10: 1,897,649 km (0.106 R)
• M11: 2,103,645 km (0.12 R)
• M12: 2,214,647 km (0.104 R)
• M13: 2,348,387 km (0.113 R)
• M14: 2,432,013 km (0.061 R)
• M15: 2,527,456 km (0.111 R)
• M16: 2,634,867 km (0.057 R)
• M17: 2,743,924 km (0.102 R)
• M18: 2,887,987 km (0.114 R)
• M19: 3,000,634 km (0.111 R)
• M20: 3,160,853 km (0.119 R)
• M21: 3,335,584 km (0.062 R)
• M22: 3,430,130 km (0.072 R)
• M23: 3,622,064 km (0.074 R)
• M24: 3,731,569 km (0.104 R)
• M25: 3,854,539 km (0.113 R)
• M26: 3,979,004 km (0.097 R)
• M27: 4,117,382 km (0.092 R)
• M28: 4,321,583 km (0.078 R)
• M29: 4,634,243 km (0.088 R)
• M30: 5,062,691 km (0.111 R)
• M31: 5,309,378 km (0.077 R)
• M32: 5,392,405 km (0.112 R)
• M33: 5,476,030 km (0.088 R)
• M34: 5,602,141 km (0.055 R)
• M35: 5,700,876 km (0.091 R)
• M36: 5,900,290 km (0.051 R)
• M37: 6,145,481 km (0.07 R)
• M38: 6,675,955 km (0.064 R)
• M39: 6,871,180 km (0.12 R)
• M40: 7,545,866 km (0.077 R)
• M41: 7,623,807 km (0.109 R)
• M42: 7,812,150 km (0.035 R)
• M43: 8,034,004 km (0.101 R)
• M44: 8,129,597 km (0.086 R)
• M45: 8,809,968 km (0.078 R)
• M46: 9,090,614 km (0.109 R)
• M47: 9,441,271 km (0.08 R)
• M48: 9,542,399 km (0.061 R)
• M49: 9,762,458 km (0.043 R)
• M50: 10,052,977 km (0.046 R)
• M51: 10,450,458 km (0.068 R)
• M52: 10,853,176 km (0.102 R)
• M53: 10,994,396 km (0.045 R)
• M54: 11,260,980 km (0.108 R)
• M55: 11,386,044 km (0.116 R)
• M56: 11,637,817 km (0.061 R)
• M57: 11,836,782 km (0.032 R)
• M58: 12,128,348 km (0.099 R)
• M59: 12,293,355 km (0.079 R)
• M60: 12,422,158 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 13

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.99 AU - 3.25 AU

Year: 2876 Days

Day: 5.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,764,499 km

• M1: 172,337 km (0.072 R)
• M2: 433,983 km (0.114 R)
• M3: 577,897 km (0.11 R)
• M4: 661,821 km (0.113 R)
• M5: 750,832 km (0.109 R)
• M6: 866,172 km (0.064 R)
• M7: 965,355 km (0.089 R)
• M8: 1,057,208 km (0.105 R)
• M9: 1,275,471 km (0.088 R)
• M10: 1,590,076 km (0.114 R)
• M11: 1,700,629 km (0.094 R)
• M12: 1,813,874 km (0.028 R)
• M13: 2,169,319 km (0.117 R)
• M14: 2,466,719 km (0.081 R)
• M15: 2,744,074 km (0.043 R)
• M16: 3,472,915 km (0.108 R)
• M17: 3,618,473 km (0.093 R)
• M18: 3,766,126 km (0.089 R)
• M19: 4,105,714 km (0.087 R)
• M20: 4,455,324 km (0.12 R)
• M21: 4,713,829 km (0.103 R)
• M22: 4,875,395 km (0.049 R)
• M23: 5,162,772 km (0.085 R)
• M24: 5,519,114 km (0.027 R)
• M25: 5,668,263 km (0.099 R)
• M26: 5,948,759 km (0.073 R)
• M27: 6,189,761 km (0.055 R)
• M28: 6,772,146 km (0.105 R)
• M29: 7,116,221 km (0.081 R)
• M30: 7,395,520 km (0.109 R)
• M31: 7,702,346 km (0.097 R)
• M32: 7,869,297 km (0.085 R)
• M33: 7,989,274 km (0.081 R)
• M34: 8,182,555 km (0.117 R)
• M35: 8,377,481 km (0.116 R)
• M36: 8,672,637 km (0.09 R)
• M37: 8,796,654 km (0.044 R)
• M38: 9,374,700 km (0.083 R)
• M39: 10,173,254 km (0.107 R)
• M40: 10,356,661 km (0.075 R)
• M41: 10,753,245 km (0.078 R)
• M42: 11,154,915 km (0.097 R)
• M43: 11,807,910 km (0.078 R)
• M44: 12,139,119 km (0.095 R)
• M45: 12,250,121 km (0.063 R)
• M46: 12,669,743 km (0.117 R)
• M47: 12,895,486 km (0.11 R)
• M48: 13,037,155 km (0.113 R)
• M49: 13,293,716 km (0.119 R)
• M50: 13,408,158 km (0.09 R)
• M51: 13,523,049 km (0.039 R)
• M52: 13,753,729 km (0.038 R)
• M53: 13,840,645 km (0.051 R)
• M54: 14,630,522 km (0.049 R)
• M55: 15,766,868 km (0.084 R)
• M56: 16,070,701 km (0.049 R)
• M57: 16,315,144 km (0.075 R)
• M58: 16,437,814 km (0.054 R)
• M59: 16,560,783 km (0.116 R)
• M60: 16,745,836 km (0.115 R)
• M61: 17,180,418 km (0.068 R)
• M62: 17,367,714 km (0.11 R)
• M63: 17,712,986 km (0.099 R)
• M64: 18,028,937 km (0.105 R)
• M65: 19,701,292 km (0.096 R)
• M66: 19,897,414 km (0.092 R)
• M67: 20,821,480 km (0.111 R)
• M68: 21,054,554 km (0.082 R)
• M69: 21,188,294 km (0.112 R)
• M70: 22,267,643 km (0.106 R)
• M71: 22,506,102 km (0.057 R)
• M72: 22,642,685 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.2

Radius: 4.3

Gravity: 30.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.74 AU - 8.74 AU

Year: 16043 Days

Day: 21.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,764,499 km

• M1: 227,239 km (0.09 R)
• M2: 267,780 km (0.078 R)
• M3: 740,509 km (0.119 R)
• M4: 1,576,313 km (0.119 R)
• M5: 1,603,240 km (0.104 R)
• M6: 2,144,186 km (0.088 R)
• M7: 2,607,790 km (0.108 R)
• M8: 2,639,804 km (0.076 R)
• M9: 2,671,968 km (0.086 R)
• M10: 2,966,975 km (0.106 R)
• M11: 3,169,380 km (0.089 R)
• M12: 3,803,227 km (0.055 R)
• M13: 3,876,081 km (0.089 R)
• M14: 4,863,876 km (0.057 R)
• M15: 5,263,601 km (0.092 R)
• M16: 5,304,142 km (0.112 R)
• M17: 6,265,009 km (0.119 R)
• M18: 6,567,945 km (0.064 R)
• M19: 6,655,460 km (0.113 R)
• M20: 7,278,236 km (0.088 R)
• M21: 7,414,220 km (0.056 R)
• M22: 7,596,729 km (0.055 R)
• M23: 8,199,908 km (0.088 R)
• M24: 8,483,546 km (0.116 R)
• M25: 8,963,456 km (0.104 R)
• M26: 11,438,552 km (0.064 R)
• M27: 12,668,247 km (0.071 R)
• M28: 12,722,701 km (0.097 R)
• M29: 12,777,154 km (0.066 R)
• M30: 12,886,361 km (0.082 R)
• M31: 13,381,679 km (0.094 R)
• M32: 13,939,230 km (0.094 R)
• M33: 14,504,411 km (0.092 R)
• M34: 14,904,585 km (0.071 R)
• M35: 15,192,561 km (0.096 R)
• M36: 15,366,244 km (0.116 R)
• M37: 15,424,288 km (0.063 R)
• M38: 16,303,625 km (0.081 R)
• M39: 17,259,256 km (0.094 R)
• M40: 17,561,743 km (0.085 R)
• M41: 18,233,138 km (0.108 R)
• M42: 18,417,592 km (0.057 R)
• M43: 18,788,595 km (0.108 R)
• M44: 18,850,678 km (0.099 R)
• M45: 19,162,141 km (0.114 R)
• M46: 19,853,133 km (0.077 R)
• M47: 20,616,232 km (0.116 R)
• M48: 21,778,757 km (0.108 R)
• M49: 22,236,527 km (0.114 R)
• M50: 22,499,669 km (0.115 R)
• M51: 23,628,984 km (0.117 R)
• M52: 25,049,415 km (0.045 R)
• M53: 25,735,471 km (0.068 R)
• M54: 26,080,743 km (0.079 R)
• M55: 26,706,212 km (0.089 R)
• M56: 27,055,822 km (0.098 R)
• M57: 27,971,959 km (0.12 R)
• M58: 28,184,837 km (0.092 R)
• M59: 29,329,111 km (0.11 R)
• M60: 31,000,269 km (0.096 R)
• M61: 33,301,234 km (0.11 R)
• M62: 33,376,332 km (0.09 R)
• M63: 34,055,207 km (0.095 R)
• M64: 35,196,489 km (0.087 R)
• M65: 37,282,333 km (0.076 R)
• M66: 38,065,029 km (0.032 R)
• M67: 38,537,159 km (0.09 R)
• M68: 39,249,096 km (0.101 R)
• M69: 39,646,577 km (0.101 R)
• M70: 40,205,026 km (0.086 R)
• M71: 41,330,002 km (0.084 R)
• M72: 41,653,283 km (0.071 R)
• M73: 42,873,254 km (0.07 R)
• M74: 43,364,533 km (0.104 R)
• M75: 45,764,981 km (0.049 R)
• M76: 46,350,806 km (0.12 R)
• M77: 46,434,730 km (0.092 R)
• M78: 47,783,953 km (0.047 R)
• M79: 48,975,052 km (0.109 R)
• M80: 50,693,482 km (0.089 R)
• M81: 51,212,886 km (0.089 R)
• M82: 51,908,068 km (0.104 R)
• M83: 53,308,004 km (0.037 R)
• M84: 56,502,667 km (0.057 R)
• M85: 57,581,417 km (0.112 R)
• M86: 58,213,767 km (0.07 R)
• M87: 58,576,093 km (0.069 R)
• M88: 58,757,556 km (0.094 R)
• M89: 59,212,034 km (0.088 R)
• M90: 59,302,990 km (0.075 R)
• M91: 59,394,095 km (0.036 R)
• M92: 60,307,539 km (0.059 R)
• M93: 61,133,469 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.21 AU - 11.49 AU

Year: 22584 Days

Day: 19.8 Hours

Environment

Temp: -245 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,764,499 km

• M1: 63,579 km (0.11 R)
• M2: 118,781 km (0.117 R)
• M3: 173,833 km (0.086 R)
• M4: 524,041 km (0.091 R)
• M5: 1,719,179 km (0.109 R)
• M6: 2,749,160 km (0.099 R)
• M7: 3,878,923 km (0.05 R)
• M8: 5,595,858 km (0.118 R)
• M9: 5,892,062 km (0.094 R)
• M10: 6,284,607 km (0.094 R)
• M11: 6,623,446 km (0.117 R)
• M12: 8,069,758 km (0.102 R)
• M13: 8,102,969 km (0.075 R)
• M14: 8,538,897 km (0.11 R)
• M15: 11,608,047 km (0.099 R)
• M16: 11,984,884 km (0.074 R)
• M17: 13,611,013 km (0.117 R)
• M18: 13,888,666 km (0.092 R)
• M19: 14,168,265 km (0.118 R)
• M20: 14,895,610 km (0.097 R)
• M21: 15,510,906 km (0.072 R)
• M22: 15,759,388 km (0.08 R)
• M23: 16,302,278 km (0.073 R)
• M24: 16,978,760 km (0.104 R)
• M25: 18,402,632 km (0.069 R)
• M26: 18,709,607 km (0.063 R)
• M27: 19,417,504 km (0.101 R)
• M28: 19,685,135 km (0.11 R)
• M29: 19,999,141 km (0.044 R)
• M30: 20,950,583 km (0.114 R)
• M31: 21,225,245 km (0.117 R)
• M32: 22,055,962 km (0.066 R)
• M33: 24,370,989 km (0.068 R)
• M34: 26,120,237 km (0.078 R)
• M35: 26,712,345 km (0.106 R)
• M36: 27,059,712 km (0.029 R)
• M37: 28,514,850 km (0.042 R)
• M38: 28,869,846 km (0.03 R)
• M39: 29,840,736 km (0.099 R)
• M40: 30,201,117 km (0.026 R)
• M41: 30,614,905 km (0.073 R)
• M42: 30,874,308 km (0.118 R)
• M43: 30,926,368 km (0.055 R)
• M44: 30,978,428 km (0.117 R)
• M45: 31,919,548 km (0.117 R)
• M46: 33,135,928 km (0.039 R)
• M47: 33,349,105 km (0.097 R)
• M48: 34,529,133 km (0.107 R)
• M49: 35,341,450 km (0.077 R)
• M50: 35,395,903 km (0.119 R)
• M51: 36,434,412 km (0.118 R)
• M52: 36,709,373 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit