🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 14.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.07 AU - 1.41 AU

Year: 921 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,742,563 km

• M1: 196,272 km (0.068 R)
• M2: 307,124 km (0.05 R)
• M3: 446,699 km (0.093 R)
• M4: 566,976 km (0.099 R)
• M5: 661,073 km (0.056 R)
• M6: 771,177 km (0.09 R)
• M7: 868,565 km (0.108 R)
• M8: 970,890 km (0.117 R)
• M9: 1,094,159 km (0.054 R)
• M10: 1,234,781 km (0.056 R)
• M11: 1,328,279 km (0.03 R)
• M12: 1,491,940 km (0.035 R)
• M13: 1,605,036 km (0.097 R)
• M14: 1,714,691 km (0.107 R)
• M15: 1,806,993 km (0.104 R)
• M16: 1,941,930 km (0.101 R)
• M17: 2,087,339 km (0.059 R)
• M18: 2,207,915 km (0.118 R)
• M19: 2,433,957 km (0.115 R)
• M20: 2,546,305 km (0.101 R)
• M21: 2,729,563 km (0.1 R)
• M22: 2,838,620 km (0.039 R)
• M23: 3,036,986 km (0.102 R)
• M24: 3,248,368 km (0.075 R)
• M25: 3,355,929 km (0.101 R)
• M26: 3,490,118 km (0.12 R)
• M27: 3,824,470 km (0.095 R)
• M28: 3,991,271 km (0.118 R)
• M29: 4,088,959 km (0.092 R)
• M30: 4,332,205 km (0.107 R)
• M31: 4,534,012 km (0.119 R)
• M32: 4,626,763 km (0.032 R)
• M33: 4,833,208 km (0.055 R)
• M34: 4,975,625 km (0.059 R)
• M35: 5,100,240 km (0.071 R)
• M36: 5,235,776 km (0.053 R)
• M37: 5,431,300 km (0.107 R)
• M38: 5,569,678 km (0.09 R)
• M39: 5,729,299 km (0.096 R)
• M40: 5,880,244 km (0.104 R)
• M41: 6,002,166 km (0.097 R)
• M42: 6,094,019 km (0.077 R)
• M43: 6,248,254 km (0.068 R)
• M44: 6,414,308 km (0.113 R)
• M45: 6,539,671 km (0.046 R)
• M46: 6,634,366 km (0.03 R)
• M47: 6,803,711 km (0.067 R)
• M48: 6,996,094 km (0.09 R)
• M49: 7,201,043 km (0.096 R)
• M50: 7,309,801 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 10.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.87 AU - 2.93 AU

Year: 2479 Days

Day: 5.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 37,742,563 km

• M1: 170,542 km (0.101 R)
• M2: 303,384 km (0.079 R)
• M3: 422,016 km (0.05 R)
• M4: 486,193 km (0.071 R)
• M5: 564,433 km (0.12 R)
• M6: 642,224 km (0.107 R)
• M7: 713,133 km (0.074 R)
• M8: 804,388 km (0.116 R)
• M9: 906,114 km (0.067 R)
• M10: 1,163,273 km (0.106 R)
• M11: 1,350,121 km (0.079 R)
• M12: 1,414,747 km (0.091 R)
• M13: 1,517,371 km (0.116 R)
• M14: 1,706,912 km (0.083 R)
• M15: 1,896,452 km (0.108 R)
• M16: 1,993,840 km (0.096 R)
• M17: 2,426,627 km (0.104 R)
• M18: 2,888,585 km (0.111 R)
• M19: 3,039,081 km (0.038 R)
• M20: 3,125,100 km (0.094 R)
• M21: 3,240,888 km (0.099 R)
• M22: 3,576,735 km (0.11 R)
• M23: 3,687,887 km (0.09 R)
• M24: 3,913,630 km (0.103 R)
• M25: 4,144,011 km (0.104 R)
• M26: 4,314,253 km (0.059 R)
• M27: 4,497,810 km (0.1 R)
• M28: 4,772,471 km (0.039 R)
• M29: 4,872,702 km (0.094 R)
• M30: 5,120,586 km (0.095 R)
• M31: 5,211,840 km (0.105 R)
• M32: 5,442,221 km (0.067 R)
• M33: 5,758,620 km (0.039 R)
• M34: 5,877,401 km (0.1 R)
• M35: 6,008,898 km (0.116 R)
• M36: 6,117,356 km (0.086 R)
• M37: 6,507,956 km (0.068 R)
• M38: 6,868,936 km (0.112 R)
• M39: 7,032,895 km (0.118 R)
• M40: 7,147,188 km (0.065 R)
• M41: 7,313,391 km (0.114 R)
• M42: 7,403,449 km (0.119 R)
• M43: 7,519,687 km (0.034 R)
• M44: 7,754,106 km (0.12 R)
• M45: 7,885,304 km (0.091 R)
• M46: 8,323,775 km (0.057 R)
• M47: 8,444,800 km (0.048 R)
• M48: 8,512,268 km (0.053 R)
• M49: 8,702,108 km (0.105 R)
• M50: 8,838,541 km (0.118 R)
• M51: 8,989,486 km (0.088 R)
• M52: 9,058,450 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 13

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.76 AU - 4.1 AU

Year: 5195 Days

Day: 6.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,742,563 km

• M1: 216,019 km (0.025 R)
• M2: 358,137 km (0.07 R)
• M3: 453,880 km (0.062 R)
• M4: 539,151 km (0.092 R)
• M5: 717,471 km (0.077 R)
• M6: 945,459 km (0.055 R)
• M7: 1,136,645 km (0.119 R)
• M8: 1,260,960 km (0.103 R)
• M9: 1,490,294 km (0.115 R)
• M10: 1,662,631 km (0.075 R)
• M11: 1,934,151 km (0.102 R)
• M12: 2,142,541 km (0.086 R)
• M13: 2,239,779 km (0.109 R)
• M14: 2,459,090 km (0.105 R)
• M15: 2,581,760 km (0.089 R)
• M16: 2,812,141 km (0.085 R)
• M17: 3,753,560 km (0.071 R)
• M18: 3,848,106 km (0.094 R)
• M19: 4,160,766 km (0.069 R)
• M20: 4,532,067 km (0.118 R)
• M21: 4,683,760 km (0.045 R)
• M22: 4,811,367 km (0.101 R)
• M23: 4,940,170 km (0.119 R)
• M24: 5,547,388 km (0.116 R)
• M25: 6,403,387 km (0.084 R)
• M26: 6,631,075 km (0.052 R)
• M27: 7,900,264 km (0.108 R)
• M28: 9,147,012 km (0.059 R)
• M29: 9,760,663 km (0.12 R)
• M30: 10,354,267 km (0.079 R)
• M31: 10,487,858 km (0.113 R)
• M32: 10,689,217 km (0.069 R)
• M33: 10,857,963 km (0.038 R)
• M34: 10,993,648 km (0.111 R)
• M35: 11,232,407 km (0.044 R)
• M36: 11,680,602 km (0.112 R)
• M37: 11,889,291 km (0.113 R)
• M38: 12,701,308 km (0.042 R)
• M39: 12,987,788 km (0.076 R)
• M40: 13,204,256 km (0.036 R)
• M41: 14,081,648 km (0.107 R)
• M42: 14,229,749 km (0.064 R)
• M43: 14,527,449 km (0.105 R)
• M44: 14,789,694 km (0.098 R)
• M45: 15,242,826 km (0.115 R)
• M46: 15,509,410 km (0.083 R)
• M47: 15,662,299 km (0.085 R)
• M48: 15,815,786 km (0.09 R)
• M49: 15,931,276 km (0.086 R)
• M50: 16,240,345 km (0.101 R)
• M51: 16,395,777 km (0.117 R)
• M52: 17,061,488 km (0.097 R)
• M53: 17,258,957 km (0.087 R)
• M54: 17,776,117 km (0.076 R)
• M55: 18,947,917 km (0.117 R)
• M56: 19,070,587 km (0.042 R)
• M57: 19,481,383 km (0.027 R)
• M58: 19,605,100 km (0.084 R)
• M59: 20,061,374 km (0.118 R)
• M60: 20,228,026 km (0.108 R)
• M61: 20,437,164 km (0.11 R)
• M62: 20,520,938 km (0.073 R)
• M63: 21,111,102 km (0.057 R)
• M64: 22,178,782 km (0.1 R)
• M65: 22,914,803 km (0.05 R)
• M66: 24,588,953 km (0.063 R)
• M67: 24,901,613 km (0.113 R)
• M68: 25,260,648 km (0.065 R)
• M69: 25,666,507 km (0.056 R)
• M70: 26,393,403 km (0.108 R)
• M71: 27,496,537 km (0.12 R)
• M72: 27,681,889 km (0.065 R)
• M73: 27,821,165 km (0.105 R)
• M74: 29,510,424 km (0.101 R)
• M75: 30,607,126 km (0.105 R)
• M76: 31,039,913 km (0.115 R)
• M77: 31,620,053 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 13.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.57 AU - 4.63 AU

Year: 6579 Days

Day: 12.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,742,563 km

• M1: 166,502 km (0.034 R)
• M2: 311,014 km (0.104 R)
• M3: 447,896 km (0.088 R)
• M4: 684,410 km (0.114 R)
• M5: 880,383 km (0.078 R)
• M6: 993,180 km (0.05 R)
• M7: 1,187,807 km (0.087 R)
• M8: 1,314,217 km (0.096 R)
• M9: 1,546,842 km (0.081 R)
• M10: 1,686,118 km (0.113 R)
• M11: 1,775,428 km (0.096 R)
• M12: 2,034,082 km (0.111 R)
• M13: 2,588,791 km (0.045 R)
• M14: 3,211,866 km (0.117 R)
• M15: 3,369,243 km (0.03 R)
• M16: 3,460,348 km (0.116 R)
• M17: 3,809,360 km (0.056 R)
• M18: 4,048,567 km (0.116 R)
• M19: 4,391,745 km (0.049 R)
• M20: 4,592,206 km (0.032 R)
• M21: 4,770,078 km (0.12 R)
• M22: 4,950,343 km (0.086 R)
• M23: 5,477,825 km (0.091 R)
• M24: 5,693,845 km (0.053 R)
• M25: 6,051,084 km (0.114 R)
• M26: 6,190,509 km (0.109 R)
• M27: 6,729,810 km (0.105 R)
• M28: 7,672,426 km (0.089 R)
• M29: 7,853,739 km (0.052 R)
• M30: 7,975,511 km (0.074 R)
• M31: 8,128,550 km (0.088 R)
• M32: 8,282,486 km (0.063 R)
• M33: 8,468,586 km (0.11 R)
• M34: 9,744,805 km (0.111 R)
• M35: 10,205,567 km (0.093 R)
• M36: 10,673,509 km (0.051 R)
• M37: 11,251,256 km (0.096 R)
• M38: 12,579,386 km (0.118 R)
• M39: 12,793,610 km (0.119 R)
• M40: 13,334,556 km (0.096 R)
• M41: 13,552,969 km (0.106 R)
• M42: 13,882,982 km (0.119 R)
• M43: 14,326,988 km (0.075 R)
• M44: 14,476,137 km (0.085 R)
• M45: 14,588,186 km (0.088 R)
• M46: 14,964,125 km (0.102 R)
• M47: 15,457,649 km (0.099 R)
• M48: 15,802,322 km (0.086 R)
• M49: 16,188,434 km (0.06 R)
• M50: 16,304,971 km (0.073 R)
• M51: 16,812,706 km (0.085 R)
• M52: 17,088,266 km (0.107 R)
• M53: 18,004,403 km (0.113 R)
• M54: 18,124,979 km (0.053 R)
• M55: 18,610,424 km (0.113 R)
• M56: 19,141,048 km (0.088 R)
• M57: 19,428,874 km (0.093 R)
• M58: 21,228,237 km (0.113 R)
• M59: 21,782,796 km (0.116 R)
• M60: 23,430,766 km (0.074 R)
• M61: 23,606,544 km (0.083 R)
• M62: 23,694,657 km (0.106 R)
• M63: 24,358,572 km (0.089 R)
• M64: 25,298,496 km (0.116 R)
• M65: 25,569,268 km (0.102 R)
• M66: 26,341,492 km (0.089 R)
• M67: 26,432,897 km (0.119 R)
• M68: 26,891,264 km (0.085 R)
• M69: 27,676,653 km (0.088 R)
• M70: 28,610,294 km (0.112 R)
• M71: 28,751,215 km (0.11 R)
• M72: 29,934,684 km (0.077 R)
• M73: 30,268,885 km (0.092 R)
• M74: 31,037,369 km (0.085 R)
• M75: 32,007,212 km (0.041 R)
• M76: 32,251,207 km (0.062 R)
• M77: 32,348,894 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.7

Radius: 7.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.77 AU - 6.93 AU

Year: 10671 Days

Day: 23 Hours

Environment

Temp: -236 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,742,563 km

• M1: 94,396 km (0.091 R)
• M2: 162,463 km (0.104 R)
• M3: 329,265 km (0.103 R)
• M4: 605,572 km (0.069 R)
• M5: 760,855 km (0.069 R)
• M6: 977,323 km (0.11 R)
• M7: 1,504,506 km (0.064 R)
• M8: 1,878,351 km (0.115 R)
• M9: 2,172,011 km (0.117 R)
• M10: 2,616,616 km (0.093 R)
• M11: 2,778,930 km (0.111 R)
• M12: 2,825,904 km (0.1 R)
• M13: 3,040,577 km (0.096 R)
• M14: 3,768,370 km (0.106 R)
• M15: 3,872,790 km (0.08 R)
• M16: 4,492,274 km (0.114 R)
• M17: 5,493,084 km (0.119 R)
• M18: 5,881,889 km (0.05 R)
• M19: 7,230,514 km (0.118 R)
• M20: 7,328,052 km (0.113 R)
• M21: 7,557,385 km (0.116 R)
• M22: 7,989,424 km (0.092 R)
• M23: 8,225,489 km (0.076 R)
• M24: 8,669,945 km (0.085 R)
• M25: 8,843,029 km (0.061 R)
• M26: 9,087,173 km (0.081 R)
• M27: 9,227,645 km (0.095 R)
• M28: 9,369,015 km (0.084 R)
• M29: 9,439,775 km (0.091 R)
• M30: 9,868,972 km (0.081 R)
• M31: 10,414,405 km (0.093 R)
• M32: 10,561,460 km (0.103 R)
• M33: 11,194,259 km (0.106 R)
• M34: 11,307,205 km (0.074 R)
• M35: 11,839,325 km (0.089 R)
• M36: 12,185,794 km (0.115 R)
• M37: 12,731,228 km (0.109 R)
• M38: 13,046,580 km (0.102 R)
• M39: 13,444,211 km (0.096 R)
• M40: 13,644,672 km (0.073 R)
• M41: 13,725,006 km (0.081 R)
• M42: 14,620,050 km (0.091 R)
• M43: 14,784,907 km (0.104 R)
• M44: 15,074,678 km (0.102 R)
• M45: 16,125,005 km (0.044 R)
• M46: 16,723,546 km (0.117 R)
• M47: 17,155,435 km (0.093 R)
• M48: 17,898,188 km (0.079 R)
• M49: 18,517,673 km (0.105 R)
• M50: 18,651,414 km (0.07 R)
• M51: 19,414,961 km (0.111 R)
• M52: 20,051,351 km (0.087 R)
• M53: 20,926,049 km (0.09 R)
• M54: 21,018,800 km (0.076 R)
• M55: 21,625,270 km (0.045 R)
• M56: 22,095,755 km (0.1 R)
• M57: 24,108,295 km (0.05 R)
• M58: 25,185,699 km (0.102 R)
• M59: 25,929,350 km (0.081 R)
• M60: 26,579,652 km (0.108 R)
• M61: 26,982,370 km (0.12 R)
• M62: 27,641,348 km (0.03 R)
• M63: 28,768,419 km (0.087 R)
• M64: 28,820,030 km (0.11 R)
• M65: 29,130,146 km (0.108 R)
• M66: 29,285,728 km (0.076 R)
• M67: 30,750,441 km (0.093 R)
• M68: 31,014,481 km (0.055 R)
• M69: 31,704,576 km (0.096 R)
• M70: 31,864,496 km (0.112 R)
• M71: 31,917,902 km (0.069 R)
• M72: 32,560,725 km (0.054 R)
• M73: 32,937,861 km (0.09 R)
• M74: 33,099,875 km (0.089 R)
• M75: 33,153,880 km (0.045 R)
• M76: 33,424,652 km (0.04 R)
• M77: 33,587,415 km (0.063 R)
• M78: 34,077,497 km (0.045 R)
• M79: 34,296,060 km (0.037 R)
• M80: 34,515,071 km (0.1 R)
• M81: 35,894,363 km (0.103 R)
• M82: 37,235,508 km (0.028 R)
• M83: 37,686,097 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit