🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 13.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.4 AU - 0.62 AU

Year: 251 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,293,187 km

• M1: 176,226 km (0.117 R)
• M2: 263,891 km (0.11 R)
• M3: 361,129 km (0.107 R)
• M4: 513,420 km (0.118 R)
• M5: 626,217 km (0.119 R)
• M6: 753,524 km (0.067 R)
• M7: 860,337 km (0.109 R)
• M8: 980,315 km (0.043 R)
• M9: 1,065,586 km (0.115 R)
• M10: 1,198,429 km (0.119 R)
• M11: 1,290,431 km (0.038 R)
• M12: 1,436,140 km (0.09 R)
• M13: 1,522,906 km (0.049 R)
• M14: 1,647,372 km (0.081 R)
• M15: 1,732,493 km (0.101 R)
• M16: 1,862,942 km (0.044 R)
• M17: 1,983,967 km (0.099 R)
• M18: 2,134,163 km (0.045 R)
• M19: 2,251,149 km (0.082 R)
• M20: 2,397,755 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846

Radius: 11.2

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.52 AU - 0.52 AU

Year: 259 Days

Day: 11.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 32,293,187 km

• M1: 140,772 km (0.087 R)
• M2: 220,058 km (0.105 R)
• M3: 300,542 km (0.11 R)
• M4: 372,648 km (0.072 R)
• M5: 464,053 km (0.095 R)
• M6: 549,922 km (0.111 R)
• M7: 626,516 km (0.09 R)
• M8: 820,245 km (0.114 R)
• M9: 899,233 km (0.115 R)
• M10: 981,063 km (0.047 R)
• M11: 1,089,072 km (0.039 R)
• M12: 1,180,926 km (0.12 R)
• M13: 1,334,712 km (0.04 R)
• M14: 1,407,716 km (0.113 R)
• M15: 1,522,009 km (0.038 R)
• M16: 1,598,453 km (0.091 R)
• M17: 1,671,756 km (0.118 R)
• M18: 1,788,592 km (0.076 R)
• M19: 1,879,248 km (0.101 R)
• M20: 1,961,826 km (0.081 R)
• M21: 2,045,601 km (0.09 R)
• M22: 2,125,487 km (0.112 R)
• M23: 2,356,316 km (0.079 R)
• M24: 2,493,348 km (0.06 R)
• M25: 2,579,067 km (0.058 R)
• M26: 2,720,587 km (0.115 R)
• M27: 2,792,244 km (0.071 R)
• M28: 2,875,869 km (0.096 R)
• M29: 3,039,829 km (0.047 R)
• M30: 3,306,412 km (0.072 R)
• M31: 3,418,760 km (0.066 R)
• M32: 3,708,382 km (0.079 R)
• M33: 3,782,133 km (0.12 R)
• M34: 3,868,601 km (0.113 R)
• M35: 4,024,931 km (0.087 R)
• M36: 4,107,060 km (0.065 R)
• M37: 4,260,099 km (0.092 R)
• M38: 4,376,187 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 8.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.12 AU - 3.04 AU

Year: 2860 Days

Day: 13.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,293,187 km

• M1: 127,308 km (0.107 R)
• M2: 238,758 km (0.054 R)
• M3: 417,677 km (0.075 R)
• M4: 492,177 km (0.071 R)
• M5: 685,607 km (0.119 R)
• M6: 855,251 km (0.106 R)
• M7: 920,476 km (0.101 R)
• M8: 1,047,484 km (0.081 R)
• M9: 1,117,795 km (0.11 R)
• M10: 1,198,728 km (0.105 R)
• M11: 1,272,479 km (0.113 R)
• M12: 1,338,303 km (0.073 R)
• M13: 1,395,748 km (0.111 R)
• M14: 1,473,689 km (0.083 R)
• M15: 1,542,952 km (0.08 R)
• M16: 1,644,081 km (0.101 R)
• M17: 1,736,981 km (0.101 R)
• M18: 1,906,625 km (0.067 R)
• M19: 1,993,541 km (0.054 R)
• M20: 2,436,201 km (0.097 R)
• M21: 2,602,554 km (0.077 R)
• M22: 2,687,077 km (0.111 R)
• M23: 2,760,380 km (0.057 R)
• M24: 3,009,460 km (0.091 R)
• M25: 3,278,886 km (0.108 R)
• M26: 3,462,892 km (0.069 R)
• M27: 3,529,463 km (0.104 R)
• M28: 3,979,603 km (0.047 R)
• M29: 4,190,236 km (0.063 R)
• M30: 4,390,099 km (0.082 R)
• M31: 4,681,067 km (0.057 R)
• M32: 4,754,819 km (0.084 R)
• M33: 5,374,304 km (0.116 R)
• M34: 5,513,729 km (0.083 R)
• M35: 5,732,890 km (0.116 R)
• M36: 6,180,038 km (0.111 R)
• M37: 6,588,739 km (0.104 R)
• M38: 6,655,011 km (0.117 R)
• M39: 6,721,432 km (0.113 R)
• M40: 7,023,171 km (0.119 R)
• M41: 7,107,694 km (0.103 R)
• M42: 7,363,656 km (0.112 R)
• M43: 7,501,286 km (0.086 R)
• M44: 7,657,317 km (0.11 R)
• M45: 8,381,370 km (0.087 R)
• M46: 8,724,249 km (0.077 R)
• M47: 8,998,312 km (0.107 R)
• M48: 9,071,914 km (0.06 R)
• M49: 9,480,017 km (0.049 R)
• M50: 9,875,105 km (0.084 R)
• M51: 9,989,099 km (0.068 R)
• M52: 10,179,836 km (0.118 R)
• M53: 10,256,580 km (0.054 R)
• M54: 10,449,112 km (0.115 R)
• M55: 10,642,841 km (0.106 R)
• M56: 10,779,125 km (0.076 R)
• M57: 11,549,255 km (0.041 R)
• M58: 11,669,232 km (0.1 R)
• M59: 12,072,399 km (0.08 R)
• M60: 12,194,321 km (0.105 R)
• M61: 12,480,202 km (0.028 R)
• M62: 12,582,827 km (0.079 R)
• M63: 12,644,610 km (0.061 R)
• M64: 12,851,055 km (0.105 R)
• M65: 13,246,443 km (0.108 R)
• M66: 13,540,402 km (0.11 R)
• M67: 14,113,362 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.5

Radius: 13.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.99 AU - 5.09 AU

Year: 6677 Days

Day: 7.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 32,293,187 km

• M1: 187,895 km (0.027 R)
• M2: 275,858 km (0.096 R)
• M3: 394,490 km (0.092 R)
• M4: 700,716 km (0.113 R)
• M5: 863,479 km (0.109 R)
• M6: 971,189 km (0.084 R)
• M7: 1,093,112 km (0.048 R)
• M8: 1,257,968 km (0.078 R)
• M9: 1,411,905 km (0.12 R)
• M10: 1,760,767 km (0.118 R)
• M11: 1,857,856 km (0.095 R)
• M12: 1,990,400 km (0.109 R)
• M13: 2,638,308 km (0.079 R)
• M14: 2,737,940 km (0.031 R)
• M15: 3,188,828 km (0.11 R)
• M16: 3,322,120 km (0.054 R)
• M17: 3,747,127 km (0.089 R)
• M18: 3,873,837 km (0.113 R)
• M19: 4,189,638 km (0.063 R)
• M20: 4,529,076 km (0.051 R)
• M21: 4,755,268 km (0.092 R)
• M22: 4,985,199 km (0.031 R)
• M23: 5,125,073 km (0.099 R)
• M24: 5,536,318 km (0.057 R)
• M25: 5,648,816 km (0.082 R)
• M26: 5,778,517 km (0.042 R)
• M27: 5,958,334 km (0.065 R)
• M28: 6,140,095 km (0.112 R)
• M29: 6,239,877 km (0.082 R)
• M30: 6,509,003 km (0.113 R)
• M31: 7,041,422 km (0.056 R)
• M32: 7,984,188 km (0.092 R)
• M33: 8,111,645 km (0.092 R)
• M34: 8,368,804 km (0.111 R)
• M35: 8,591,256 km (0.094 R)
• M36: 9,213,284 km (0.103 R)
• M37: 9,308,877 km (0.053 R)
• M38: 9,810,928 km (0.118 R)
• M39: 10,222,920 km (0.085 R)
• M40: 10,821,461 km (0.1 R)
• M41: 11,104,800 km (0.088 R)
• M42: 11,206,526 km (0.106 R)
• M43: 11,658,012 km (0.059 R)
• M44: 11,782,029 km (0.099 R)
• M45: 11,969,176 km (0.109 R)
• M46: 12,346,312 km (0.115 R)
• M47: 13,176,880 km (0.055 R)
• M48: 13,284,590 km (0.037 R)
• M49: 14,578,761 km (0.064 R)
• M50: 14,959,189 km (0.108 R)
• M51: 15,161,894 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.5

Radius: 12.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.86 AU - 5.86 AU

Year: 8566 Days

Day: 10 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 32,293,187 km

• M1: 158,574 km (0.065 R)
• M2: 234,719 km (0.11 R)
• M3: 352,004 km (0.084 R)
• M4: 919,129 km (0.102 R)
• M5: 1,062,145 km (0.119 R)
• M6: 1,244,056 km (0.063 R)
• M7: 1,323,193 km (0.111 R)
• M8: 1,570,927 km (0.108 R)
• M9: 1,691,952 km (0.039 R)
• M10: 1,798,316 km (0.058 R)
• M11: 1,980,526 km (0.049 R)
• M12: 2,207,616 km (0.097 R)
• M13: 2,403,439 km (0.073 R)
• M14: 2,544,061 km (0.105 R)
• M15: 2,749,758 km (0.066 R)
• M16: 2,896,963 km (0.11 R)
• M17: 3,025,467 km (0.082 R)
• M18: 3,265,871 km (0.1 R)
• M19: 3,603,813 km (0.084 R)
• M20: 3,765,528 km (0.099 R)
• M21: 3,859,027 km (0.089 R)
• M22: 4,168,245 km (0.116 R)
• M23: 4,535,359 km (0.049 R)
• M24: 4,836,499 km (0.116 R)
• M25: 5,300,552 km (0.118 R)
• M26: 6,105,837 km (0.104 R)
• M27: 6,188,415 km (0.025 R)
• M28: 6,299,267 km (0.052 R)
• M29: 6,522,916 km (0.109 R)
• M30: 6,777,532 km (0.114 R)
• M31: 7,443,392 km (0.052 R)
• M32: 9,531,778 km (0.091 R)
• M33: 9,724,310 km (0.114 R)
• M34: 10,276,925 km (0.109 R)
• M35: 11,480,589 km (0.085 R)
• M36: 11,685,538 km (0.104 R)
• M37: 12,482,446 km (0.084 R)
• M38: 13,154,141 km (0.117 R)
• M39: 13,512,278 km (0.077 R)
• M40: 14,902,790 km (0.08 R)
• M41: 15,426,383 km (0.09 R)
• M42: 15,539,479 km (0.064 R)
• M43: 15,690,573 km (0.104 R)
• M44: 15,804,267 km (0.072 R)
• M45: 15,918,111 km (0.08 R)
• M46: 16,530,415 km (0.04 R)
• M47: 16,762,142 km (0.113 R)
• M48: 17,111,453 km (0.051 R)
• M49: 17,228,588 km (0.084 R)
• M50: 17,424,113 km (0.034 R)
• M51: 17,541,846 km (0.082 R)
• M52: 17,975,830 km (0.098 R)
• M53: 18,373,461 km (0.116 R)
• M54: 18,934,902 km (0.036 R)
• M55: 19,461,337 km (0.106 R)
• M56: 20,694,621 km (0.098 R)
• M57: 20,902,712 km (0.076 R)
• M58: 21,530,874 km (0.114 R)
• M59: 22,292,925 km (0.064 R)
• M60: 23,106,887 km (0.112 R)
• M61: 23,279,373 km (0.104 R)
• M62: 23,886,890 km (0.112 R)
• M63: 24,105,154 km (0.11 R)
• M64: 24,280,183 km (0.109 R)
• M65: 24,896,227 km (0.099 R)
• M66: 25,295,055 km (0.083 R)
• M67: 25,651,248 km (0.074 R)
• M68: 25,785,287 km (0.097 R)
• M69: 27,548,747 km (0.072 R)
• M70: 27,777,632 km (0.106 R)
• M71: 28,099,118 km (0.073 R)
• M72: 28,560,477 km (0.113 R)
• M73: 30,006,939 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 10,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit