🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.2

Radius: 9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.58 AU - 0.58 AU

Year: 300 Days

Day: 8.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 36,603,520 km

• M1: 112,049 km (0.061 R)
• M2: 169,943 km (0.041 R)
• M3: 315,801 km (0.085 R)
• M4: 384,018 km (0.115 R)
• M5: 490,831 km (0.055 R)
• M6: 563,984 km (0.031 R)
• M7: 624,870 km (0.116 R)
• M8: 702,063 km (0.11 R)
• M9: 811,568 km (0.082 R)
• M10: 889,210 km (0.101 R)
• M11: 1,000,810 km (0.108 R)
• M12: 1,088,624 km (0.119 R)
• M13: 1,154,297 km (0.108 R)
• M14: 1,328,878 km (0.103 R)
• M15: 1,408,314 km (0.107 R)
• M16: 1,471,295 km (0.076 R)
• M17: 1,549,086 km (0.066 R)
• M18: 1,718,431 km (0.044 R)
• M19: 1,776,176 km (0.073 R)
• M20: 1,908,869 km (0.084 R)
• M21: 2,029,445 km (0.073 R)
• M22: 2,101,102 km (0.052 R)
• M23: 2,168,272 km (0.111 R)
• M24: 2,401,345 km (0.028 R)
• M25: 2,493,647 km (0.109 R)
• M26: 2,592,681 km (0.062 R)
• M27: 2,709,816 km (0.049 R)
• M28: 2,766,214 km (0.111 R)
• M29: 2,874,523 km (0.072 R)
• M30: 2,972,659 km (0.053 R)
• M31: 3,190,175 km (0.108 R)
• M32: 3,261,982 km (0.034 R)
• M33: 3,358,323 km (0.027 R)
• M34: 3,431,326 km (0.1 R)
• M35: 3,690,879 km (0.092 R)
• M36: 3,848,405 km (0.117 R)
• M37: 3,937,566 km (0.112 R)
• M38: 3,995,310 km (0.081 R)
• M39: 4,124,563 km (0.118 R)
• M40: 4,209,385 km (0.036 R)
• M41: 4,380,824 km (0.116 R)
• M42: 4,447,246 km (0.09 R)
• M43: 4,561,239 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 13.3

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.56 AU - 1.58 AU

Year: 1334 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,603,520 km

• M1: 178,769 km (0.036 R)
• M2: 289,322 km (0.107 R)
• M3: 377,735 km (0.04 R)
• M4: 689,197 km (0.11 R)
• M5: 780,452 km (0.039 R)
• M6: 899,233 km (0.111 R)
• M7: 984,952 km (0.093 R)
• M8: 1,073,664 km (0.072 R)
• M9: 1,208,152 km (0.12 R)
• M10: 1,357,601 km (0.117 R)
• M11: 1,804,001 km (0.108 R)
• M12: 1,915,152 km (0.06 R)
• M13: 2,028,697 km (0.101 R)
• M14: 2,449,815 km (0.066 R)
• M15: 2,539,723 km (0.067 R)
• M16: 2,734,499 km (0.109 R)
• M17: 2,827,849 km (0.088 R)
• M18: 2,946,180 km (0.084 R)
• M19: 3,078,275 km (0.05 R)
• M20: 3,212,465 km (0.115 R)
• M21: 3,311,199 km (0.048 R)
• M22: 3,398,564 km (0.073 R)
• M23: 3,524,675 km (0.089 R)
• M24: 3,781,685 km (0.077 R)
• M25: 3,886,253 km (0.081 R)
• M26: 4,165,403 km (0.084 R)
• M27: 4,287,176 km (0.099 R)
• M28: 4,478,811 km (0.054 R)
• M29: 4,757,661 km (0.117 R)
• M30: 5,027,835 km (0.116 R)
• M31: 5,157,686 km (0.112 R)
• M32: 5,479,770 km (0.099 R)
• M33: 5,583,591 km (0.114 R)
• M34: 5,733,039 km (0.103 R)
• M35: 5,990,348 km (0.108 R)
• M36: 6,128,127 km (0.05 R)
• M37: 6,266,954 km (0.089 R)
• M38: 6,469,360 km (0.113 R)
• M39: 7,073,586 km (0.087 R)
• M40: 7,382,505 km (0.097 R)
• M41: 7,629,641 km (0.071 R)
• M42: 7,845,960 km (0.089 R)
• M43: 8,148,895 km (0.102 R)
• M44: 8,318,838 km (0.101 R)
• M45: 8,662,315 km (0.057 R)
• M46: 8,940,567 km (0.047 R)
• M47: 9,204,009 km (0.066 R)
• M48: 9,345,678 km (0.103 R)
• M49: 9,595,207 km (0.117 R)
• M50: 9,738,821 km (0.039 R)
• M51: 9,846,981 km (0.066 R)
• M52: 10,064,496 km (0.111 R)
• M53: 10,302,057 km (0.109 R)
• M54: 10,412,311 km (0.057 R)
• M55: 10,578,365 km (0.029 R)
• M56: 10,671,115 km (0.073 R)
• M57: 10,819,965 km (0.092 R)
• M58: 11,881,063 km (0.118 R)
• M59: 12,112,790 km (0.102 R)
• M60: 12,385,058 km (0.059 R)
• M61: 12,738,109 km (0.112 R)
• M62: 12,856,591 km (0.099 R)
• M63: 13,154,290 km (0.081 R)
• M64: 13,394,096 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 12.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.62 AU - 2.56 AU

Year: 2049 Days

Day: 13.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,603,520 km

• M1: 163,361 km (0.084 R)
• M2: 248,183 km (0.067 R)
• M3: 359,783 km (0.054 R)
• M4: 456,423 km (0.12 R)
• M5: 560,244 km (0.036 R)
• M6: 744,848 km (0.041 R)
• M7: 878,439 km (0.118 R)
• M8: 1,056,311 km (0.086 R)
• M9: 1,253,032 km (0.109 R)
• M10: 1,343,239 km (0.096 R)
• M11: 1,482,814 km (0.088 R)
• M12: 1,613,563 km (0.033 R)
• M13: 1,712,447 km (0.113 R)
• M14: 1,946,418 km (0.08 R)
• M15: 2,222,426 km (0.104 R)
• M16: 2,618,860 km (0.062 R)
• M17: 2,770,253 km (0.077 R)
• M18: 2,976,698 km (0.071 R)
• M19: 3,179,404 km (0.079 R)
• M20: 3,395,722 km (0.097 R)
• M21: 3,542,777 km (0.111 R)
• M22: 3,626,552 km (0.057 R)
• M23: 3,843,319 km (0.112 R)
• M24: 4,093,746 km (0.061 R)
• M25: 4,201,307 km (0.114 R)
• M26: 4,369,455 km (0.038 R)
• M27: 4,743,300 km (0.088 R)
• M28: 5,033,071 km (0.084 R)
• M29: 5,190,897 km (0.076 R)
• M30: 5,371,611 km (0.114 R)
• M31: 5,543,499 km (0.096 R)
• M32: 5,728,402 km (0.088 R)
• M33: 6,115,262 km (0.048 R)
• M34: 6,216,240 km (0.112 R)
• M35: 6,636,910 km (0.07 R)
• M36: 7,078,672 km (0.117 R)
• M37: 7,470,170 km (0.107 R)
• M38: 7,686,638 km (0.11 R)
• M39: 8,274,258 km (0.111 R)
• M40: 8,361,025 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 10.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.64 AU - 3.66 AU

Year: 4730 Days

Day: 7.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,603,520 km

• M1: 127,009 km (0.119 R)
• M2: 210,933 km (0.063 R)
• M3: 307,424 km (0.033 R)
• M4: 444,006 km (0.103 R)
• M5: 534,663 km (0.069 R)
• M6: 603,777 km (0.116 R)
• M7: 791,971 km (0.107 R)
• M8: 965,355 km (0.083 R)
• M9: 1,179,130 km (0.104 R)
• M10: 1,253,929 km (0.073 R)
• M11: 1,418,337 km (0.104 R)
• M12: 1,579,903 km (0.105 R)
• M13: 1,694,495 km (0.079 R)
• M14: 1,877,304 km (0.057 R)
• M15: 2,078,064 km (0.103 R)
• M16: 2,250,700 km (0.095 R)
• M17: 2,440,240 km (0.085 R)
• M18: 2,598,216 km (0.098 R)
• M19: 2,797,331 km (0.094 R)
• M20: 2,924,339 km (0.063 R)
• M21: 3,040,278 km (0.109 R)
• M22: 3,105,353 km (0.096 R)
• M23: 3,519,589 km (0.108 R)
• M24: 3,979,902 km (0.087 R)
• M25: 4,355,991 km (0.075 R)
• M26: 4,638,132 km (0.116 R)
• M27: 4,743,599 km (0.073 R)
• M28: 4,834,554 km (0.113 R)
• M29: 4,910,849 km (0.113 R)
• M30: 5,142,277 km (0.113 R)
• M31: 5,712,245 km (0.103 R)
• M32: 5,939,335 km (0.084 R)
• M33: 6,004,859 km (0.117 R)
• M34: 6,252,443 km (0.064 R)
• M35: 6,352,374 km (0.091 R)
• M36: 6,503,468 km (0.101 R)
• M37: 6,570,937 km (0.114 R)
• M38: 6,774,839 km (0.098 R)
• M39: 6,860,409 km (0.104 R)
• M40: 7,032,596 km (0.086 R)
• M41: 7,276,141 km (0.101 R)
• M42: 7,735,855 km (0.097 R)
• M43: 7,969,228 km (0.114 R)
• M44: 8,332,901 km (0.087 R)
• M45: 8,461,555 km (0.098 R)
• M46: 8,813,858 km (0.106 R)
• M47: 9,133,100 km (0.069 R)
• M48: 9,360,937 km (0.048 R)
• M49: 9,532,975 km (0.079 R)
• M50: 9,609,718 km (0.054 R)
• M51: 9,821,998 km (0.119 R)
• M52: 10,055,221 km (0.095 R)
• M53: 10,349,480 km (0.051 R)
• M54: 10,547,248 km (0.105 R)
• M55: 10,646,581 km (0.051 R)
• M56: 10,766,260 km (0.116 R)
• M57: 10,866,341 km (0.072 R)
• M58: 10,946,525 km (0.084 R)
• M59: 11,289,852 km (0.12 R)
• M60: 11,657,264 km (0.068 R)
• M61: 11,862,962 km (0.096 R)
• M62: 12,111,593 km (0.062 R)
• M63: 12,236,507 km (0.099 R)
• M64: 12,403,758 km (0.089 R)
• M65: 12,466,589 km (0.071 R)
• M66: 12,529,570 km (0.095 R)
• M67: 12,846,268 km (0.105 R)
• M68: 13,144,267 km (0.076 R)
• M69: 13,251,230 km (0.087 R)
• M70: 13,509,137 km (0.072 R)
• M71: 13,964,512 km (0.108 R)
• M72: 14,513,237 km (0.079 R)
• M73: 14,712,502 km (0.114 R)
• M74: 14,934,954 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.6

Radius: 6.8

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.03 AU - 8.19 AU

Year: 11526 Days

Day: 24.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,603,520 km

• M1: 115,789 km (0.119 R)
• M2: 172,786 km (0.088 R)
• M3: 283,937 km (0.112 R)
• M4: 444,904 km (0.045 R)
• M5: 530,175 km (0.091 R)
• M6: 804,837 km (0.082 R)
• M7: 864,825 km (0.117 R)
• M8: 1,087,128 km (0.085 R)
• M9: 1,137,093 km (0.091 R)
• M10: 1,239,418 km (0.093 R)
• M11: 1,398,740 km (0.057 R)
• M12: 1,453,343 km (0.079 R)
• M13: 1,583,643 km (0.099 R)
• M14: 3,014,098 km (0.093 R)
• M15: 3,061,371 km (0.085 R)
• M16: 3,204,985 km (0.044 R)
• M17: 3,474,111 km (0.078 R)
• M18: 3,548,910 km (0.082 R)
• M19: 3,598,876 km (0.102 R)
• M20: 3,674,572 km (0.088 R)
• M21: 3,852,893 km (0.104 R)
• M22: 4,298,096 km (0.107 R)
• M23: 4,649,502 km (0.032 R)
• M24: 4,842,483 km (0.059 R)
• M25: 5,066,431 km (0.086 R)
• M26: 5,322,243 km (0.115 R)
• M27: 5,817,263 km (0.083 R)
• M28: 5,906,124 km (0.109 R)
• M29: 6,235,838 km (0.096 R)
• M30: 6,448,865 km (0.095 R)
• M31: 6,850,685 km (0.086 R)
• M32: 7,356,475 km (0.101 R)
• M33: 8,270,369 km (0.09 R)
• M34: 9,185,010 km (0.092 R)
• M35: 9,253,975 km (0.075 R)
• M36: 9,671,802 km (0.077 R)
• M37: 9,742,113 km (0.109 R)
• M38: 9,812,424 km (0.069 R)
• M39: 10,925,282 km (0.084 R)
• M40: 11,851,592 km (0.052 R)
• M41: 12,115,333 km (0.062 R)
• M42: 12,764,289 km (0.086 R)
• M43: 13,897,044 km (0.052 R)
• M44: 14,135,353 km (0.082 R)
• M45: 15,306,555 km (0.12 R)
• M46: 15,470,514 km (0.099 R)
• M47: 15,635,072 km (0.063 R)
• M48: 16,007,421 km (0.115 R)
• M49: 16,090,597 km (0.077 R)
• M50: 16,298,987 km (0.079 R)
• M51: 16,508,424 km (0.077 R)
• M52: 17,397,634 km (0.084 R)
• M53: 17,740,512 km (0.119 R)
• M54: 17,955,784 km (0.086 R)
• M55: 18,782,312 km (0.084 R)
• M56: 19,576,527 km (0.09 R)
• M57: 19,710,118 km (0.105 R)
• M58: 20,157,116 km (0.068 R)
• M59: 20,879,375 km (0.08 R)
• M60: 21,015,658 km (0.101 R)
• M61: 21,335,050 km (0.029 R)
• M62: 22,395,400 km (0.051 R)
• M63: 22,628,324 km (0.061 R)
• M64: 23,567,499 km (0.117 R)
• M65: 24,711,324 km (0.096 R)
• M66: 24,759,345 km (0.117 R)
• M67: 24,807,516 km (0.104 R)
• M68: 26,362,586 km (0.116 R)
• M69: 26,559,157 km (0.118 R)
• M70: 26,904,279 km (0.043 R)
• M71: 27,350,380 km (0.106 R)
• M72: 28,350,292 km (0.082 R)
• M73: 28,703,044 km (0.101 R)
• M74: 28,905,301 km (0.077 R)
• M75: 29,057,292 km (0.076 R)
• M76: 29,108,006 km (0.101 R)
• M77: 30,077,400 km (0.1 R)
• M78: 30,385,721 km (0.099 R)
• M79: 30,591,867 km (0.092 R)
• M80: 30,643,478 km (0.052 R)
• M81: 30,746,701 km (0.098 R)
• M82: 31,005,505 km (0.119 R)
• M83: 32,678,608 km (0.118 R)
• M84: 34,864,681 km (0.091 R)
• M85: 35,405,029 km (0.118 R)
• M86: 35,948,219 km (0.109 R)
• M87: 36,002,672 km (0.1 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: 479 - 11,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit