🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 13.8

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.15 AU - 1.23 AU

Year: 880 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,347,918 km

• M1: 171,888 km (0.044 R)
• M2: 269,575 km (0.026 R)
• M3: 501,302 km (0.12 R)
• M4: 593,604 km (0.055 R)
• M5: 703,858 km (0.095 R)
• M6: 898,186 km (0.101 R)
• M7: 1,137,692 km (0.075 R)
• M8: 1,313,021 km (0.045 R)
• M9: 1,509,443 km (0.075 R)
• M10: 1,782,907 km (0.083 R)
• M11: 1,966,913 km (0.099 R)
• M12: 2,164,083 km (0.115 R)
• M13: 2,300,366 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.4

Radius: 8.1

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.25 AU - 1.41 AU

Year: 1040 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,347,918 km

• M1: 110,403 km (0.072 R)
• M2: 212,878 km (0.089 R)
• M3: 265,686 km (0.097 R)
• M4: 427,102 km (0.095 R)
• M5: 505,342 km (0.102 R)
• M6: 588,817 km (0.107 R)
• M7: 643,720 km (0.07 R)
• M8: 735,274 km (0.085 R)
• M9: 794,963 km (0.106 R)
• M10: 1,070,971 km (0.12 R)
• M11: 1,390,961 km (0.062 R)
• M12: 1,458,579 km (0.052 R)
• M13: 1,558,211 km (0.064 R)
• M14: 1,675,945 km (0.078 R)
• M15: 1,740,122 km (0.081 R)
• M16: 1,903,932 km (0.108 R)
• M17: 1,970,952 km (0.083 R)
• M18: 2,064,301 km (0.098 R)
• M19: 2,246,810 km (0.118 R)
• M20: 2,299,918 km (0.098 R)
• M21: 2,353,623 km (0.077 R)
• M22: 2,461,932 km (0.073 R)
• M23: 2,618,412 km (0.111 R)
• M24: 2,730,909 km (0.063 R)
• M25: 2,806,755 km (0.071 R)
• M26: 2,941,244 km (0.098 R)
• M27: 2,999,587 km (0.105 R)
• M28: 3,296,838 km (0.063 R)
• M29: 3,541,580 km (0.085 R)
• M30: 3,603,663 km (0.076 R)
• M31: 3,792,306 km (0.074 R)
• M32: 3,877,128 km (0.113 R)
• M33: 3,973,469 km (0.045 R)
• M34: 4,037,946 km (0.089 R)
• M35: 4,255,910 km (0.05 R)
• M36: 4,366,313 km (0.049 R)
• M37: 4,544,933 km (0.099 R)
• M38: 4,623,921 km (0.112 R)
• M39: 4,680,469 km (0.032 R)
• M40: 4,783,093 km (0.05 R)
• M41: 4,863,427 km (0.109 R)
• M42: 5,036,960 km (0.053 R)
• M43: 5,130,459 km (0.081 R)
• M44: 5,473,936 km (0.088 R)
• M45: 5,570,127 km (0.107 R)
• M46: 5,678,885 km (0.082 R)
• M47: 5,825,042 km (0.07 R)
• M48: 5,997,079 km (0.1 R)
• M49: 6,108,679 km (0.099 R)
• M50: 6,220,878 km (0.095 R)
• M51: 6,498,083 km (0.038 R)
• M52: 6,548,796 km (0.058 R)
• M53: 6,638,106 km (0.116 R)
• M54: 6,895,564 km (0.041 R)
• M55: 7,077,625 km (0.116 R)
• M56: 7,446,683 km (0.1 R)
• M57: 7,633,531 km (0.059 R)
• M58: 7,727,478 km (0.117 R)
• M59: 8,011,864 km (0.105 R)
• M60: 8,175,972 km (0.046 R)
• M61: 8,285,927 km (0.114 R)
• M62: 8,493,569 km (0.057 R)
• M63: 8,956,275 km (0.066 R)
• M64: 9,169,302 km (0.045 R)
• M65: 9,412,698 km (0.092 R)
• M66: 9,585,932 km (0.028 R)
• M67: 9,672,849 km (0.088 R)
• M68: 9,745,553 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.5

Radius: 12.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.36 AU - 1.52 AU

Year: 1172 Days

Day: 11 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 22,347,918 km

• M1: 155,133 km (0.069 R)
• M2: 262,395 km (0.071 R)
• M3: 400,324 km (0.099 R)
• M4: 494,571 km (0.088 R)
• M5: 625,618 km (0.101 R)
• M6: 722,558 km (0.074 R)
• M7: 819,198 km (0.06 R)
• M8: 901,327 km (0.067 R)
• M9: 1,033,871 km (0.1 R)
• M10: 1,116,748 km (0.088 R)
• M11: 1,238,222 km (0.071 R)
• M12: 1,326,933 km (0.081 R)
• M13: 1,574,368 km (0.115 R)
• M14: 1,663,080 km (0.038 R)
• M15: 1,837,211 km (0.095 R)
• M16: 2,114,566 km (0.065 R)
• M17: 2,240,228 km (0.114 R)
• M18: 2,386,984 km (0.106 R)
• M19: 2,518,181 km (0.056 R)
• M20: 2,642,198 km (0.065 R)
• M21: 2,729,264 km (0.054 R)
• M22: 2,966,227 km (0.104 R)
• M23: 3,365,802 km (0.098 R)
• M24: 3,566,862 km (0.043 R)
• M25: 3,663,502 km (0.034 R)
• M26: 4,081,329 km (0.119 R)
• M27: 4,227,785 km (0.112 R)
• M28: 4,318,741 km (0.117 R)
• M29: 4,783,841 km (0.117 R)
• M30: 4,902,621 km (0.111 R)
• M31: 5,046,535 km (0.07 R)
• M32: 5,228,446 km (0.084 R)
• M33: 5,523,901 km (0.098 R)
• M34: 5,623,683 km (0.064 R)
• M35: 5,736,630 km (0.055 R)
• M36: 5,926,619 km (0.072 R)
• M37: 6,015,929 km (0.088 R)
• M38: 6,183,179 km (0.061 R)
• M39: 6,430,315 km (0.117 R)
• M40: 6,561,662 km (0.118 R)
• M41: 7,069,098 km (0.048 R)
• M42: 7,259,237 km (0.104 R)
• M43: 7,368,742 km (0.103 R)
• M44: 7,478,697 km (0.113 R)
• M45: 7,658,663 km (0.116 R)
• M46: 8,306,871 km (0.089 R)
• M47: 8,478,908 km (0.093 R)
• M48: 8,914,238 km (0.052 R)
• M49: 9,134,596 km (0.091 R)
• M50: 9,252,927 km (0.076 R)
• M51: 9,356,898 km (0.119 R)
• M52: 9,491,087 km (0.035 R)
• M53: 9,580,846 km (0.11 R)
• M54: 9,791,629 km (0.065 R)
• M55: 9,988,650 km (0.052 R)
• M56: 10,309,687 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 8.5

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.31 AU - 1.63 AU

Year: 1209 Days

Day: 7.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 22,347,918 km

• M1: 144,212 km (0.056 R)
• M2: 335,099 km (0.09 R)
• M3: 488,138 km (0.09 R)
• M4: 561,291 km (0.095 R)
• M5: 625,319 km (0.097 R)
• M6: 726,597 km (0.12 R)
• M7: 833,709 km (0.114 R)
• M8: 954,135 km (0.118 R)
• M9: 1,064,389 km (0.09 R)
• M10: 1,121,086 km (0.111 R)
• M11: 1,237,922 km (0.11 R)
• M12: 1,297,762 km (0.097 R)
• M13: 1,456,634 km (0.113 R)
• M14: 1,631,365 km (0.108 R)
• M15: 1,735,634 km (0.085 R)
• M16: 1,812,977 km (0.113 R)
• M17: 1,901,389 km (0.095 R)
• M18: 1,971,102 km (0.066 R)
• M19: 2,103,047 km (0.064 R)
• M20: 2,269,400 km (0.111 R)
• M21: 2,538,077 km (0.07 R)
• M22: 2,726,720 km (0.089 R)
• M23: 2,931,520 km (0.11 R)
• M24: 3,035,790 km (0.115 R)
• M25: 3,428,783 km (0.092 R)
• M26: 3,563,421 km (0.093 R)
• M27: 3,625,205 km (0.098 R)
• M28: 3,749,820 km (0.104 R)
• M29: 3,914,079 km (0.118 R)
• M30: 4,106,462 km (0.118 R)
• M31: 4,514,116 km (0.106 R)
• M32: 4,729,537 km (0.073 R)
• M33: 5,198,526 km (0.115 R)
• M34: 5,254,775 km (0.112 R)
• M35: 5,339,447 km (0.087 R)
• M36: 5,410,207 km (0.04 R)
• M37: 5,524,350 km (0.094 R)
• M38: 5,682,475 km (0.079 R)
• M39: 5,944,571 km (0.113 R)
• M40: 6,405,182 km (0.12 R)
• M41: 6,632,272 km (0.111 R)
• M42: 6,754,493 km (0.086 R)
• M43: 6,815,829 km (0.069 R)
• M44: 6,892,722 km (0.081 R)
• M45: 7,172,320 km (0.04 R)
• M46: 7,235,002 km (0.111 R)
• M47: 7,519,088 km (0.071 R)
• M48: 7,726,580 km (0.103 R)
• M49: 7,919,711 km (0.09 R)
• M50: 8,081,875 km (0.064 R)
• M51: 8,212,474 km (0.09 R)
• M52: 8,376,733 km (0.076 R)
• M53: 8,608,460 km (0.077 R)
• M54: 9,299,303 km (0.092 R)
• M55: 9,573,665 km (0.101 R)
• M56: 9,694,540 km (0.089 R)
• M57: 10,042,804 km (0.094 R)
• M58: 10,501,771 km (0.102 R)
• M59: 10,662,139 km (0.12 R)
• M60: 11,330,244 km (0.057 R)
• M61: 11,384,996 km (0.097 R)
• M62: 11,715,458 km (0.111 R)
• M63: 11,844,860 km (0.095 R)
• M64: 11,919,061 km (0.119 R)
• M65: 11,993,261 km (0.101 R)
• M66: 12,161,110 km (0.08 R)
• M67: 12,574,299 km (0.091 R)
• M68: 12,763,840 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 12.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.45 AU - 3.11 AU

Year: 3144 Days

Day: 10.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,347,918 km

• M1: 182,360 km (0.117 R)
• M2: 271,969 km (0.096 R)
• M3: 412,292 km (0.058 R)
• M4: 585,376 km (0.101 R)
• M5: 890,257 km (0.106 R)
• M6: 1,022,053 km (0.082 R)
• M7: 1,137,393 km (0.083 R)
• M8: 1,319,154 km (0.067 R)
• M9: 1,980,077 km (0.115 R)
• M10: 2,201,333 km (0.083 R)
• M11: 2,338,215 km (0.119 R)
• M12: 2,477,939 km (0.107 R)
• M13: 2,831,289 km (0.079 R)
• M14: 3,064,812 km (0.048 R)
• M15: 3,322,120 km (0.067 R)
• M16: 3,748,474 km (0.104 R)
• M17: 3,931,432 km (0.05 R)
• M18: 5,252,680 km (0.106 R)
• M19: 5,961,176 km (0.085 R)
• M20: 6,110,923 km (0.098 R)
• M21: 6,414,009 km (0.087 R)
• M22: 6,501,523 km (0.039 R)
• M23: 6,810,892 km (0.064 R)
• M24: 6,967,521 km (0.048 R)
• M25: 8,191,531 km (0.112 R)
• M26: 8,310,461 km (0.057 R)
• M27: 8,453,925 km (0.029 R)
• M28: 8,574,052 km (0.062 R)
• M29: 8,719,013 km (0.039 R)
• M30: 8,889,255 km (0.065 R)
• M31: 9,134,296 km (0.074 R)
• M32: 9,282,398 km (0.055 R)
• M33: 9,807,188 km (0.105 R)
• M34: 9,958,880 km (0.088 R)
• M35: 10,290,239 km (0.051 R)
• M36: 10,703,129 km (0.119 R)
• M37: 10,911,669 km (0.098 R)
• M38: 11,571,844 km (0.118 R)
• M39: 11,759,141 km (0.051 R)
• M40: 11,866,552 km (0.099 R)
• M41: 12,518,051 km (0.063 R)
• M42: 13,153,243 km (0.111 R)
• M43: 13,545,040 km (0.075 R)
• M44: 13,714,235 km (0.057 R)
• M45: 14,714,746 km (0.066 R)
• M46: 14,801,513 km (0.086 R)
• M47: 14,946,622 km (0.026 R)
• M48: 15,121,502 km (0.092 R)
• M49: 15,679,502 km (0.096 R)
• M50: 16,304,074 km (0.101 R)
• M51: 16,514,109 km (0.086 R)
• M52: 16,755,261 km (0.103 R)
• M53: 16,846,067 km (0.072 R)
• M54: 17,332,708 km (0.082 R)
• M55: 17,516,415 km (0.076 R)
• M56: 17,608,567 km (0.039 R)
• M57: 17,700,719 km (0.057 R)
• M58: 18,226,556 km (0.102 R)
• M59: 18,569,584 km (0.088 R)
• M60: 18,694,797 km (0.059 R)
• M61: 18,789,044 km (0.117 R)
• M62: 18,977,687 km (0.076 R)
• M63: 20,251,961 km (0.091 R)
• M64: 21,193,082 km (0.115 R)
• M65: 21,324,129 km (0.06 R)
• M66: 22,148,563 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit