🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 8.7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 257 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,847,307 km

• M1: 122,969 km (0.084 R)
• M2: 217,366 km (0.085 R)
• M3: 290,369 km (0.082 R)
• M4: 348,563 km (0.1 R)
• M5: 409,449 km (0.105 R)
• M6: 532,718 km (0.104 R)
• M7: 666,309 km (0.032 R)
• M8: 781,649 km (0.11 R)
• M9: 889,958 km (0.103 R)
• M10: 974,630 km (0.07 R)
• M11: 1,043,744 km (0.101 R)
• M12: 1,129,763 km (0.047 R)
• M13: 1,229,994 km (0.076 R)
• M14: 1,297,163 km (0.088 R)
• M15: 1,353,412 km (0.109 R)
• M16: 1,514,678 km (0.11 R)
• M17: 1,612,815 km (0.064 R)
• M18: 1,673,701 km (0.108 R)
• M19: 1,735,335 km (0.078 R)
• M20: 1,806,693 km (0.097 R)
• M21: 1,929,364 km (0.055 R)
• M22: 2,045,601 km (0.111 R)
• M23: 2,135,510 km (0.096 R)
• M24: 2,212,253 km (0.039 R)
• M25: 2,275,234 km (0.101 R)
• M26: 2,338,963 km (0.039 R)
• M27: 2,518,480 km (0.114 R)
• M28: 2,635,466 km (0.098 R)
• M29: 2,718,044 km (0.109 R)
• M30: 2,790,898 km (0.069 R)
• M31: 2,848,643 km (0.098 R)
• M32: 2,912,222 km (0.047 R)
• M33: 2,970,864 km (0.109 R)
• M34: 3,051,348 km (0.115 R)
• M35: 3,105,502 km (0.111 R)
• M36: 3,170,876 km (0.072 R)
• M37: 3,319,726 km (0.117 R)
• M38: 3,409,036 km (0.1 R)
• M39: 3,510,464 km (0.119 R)
• M40: 3,584,365 km (0.089 R)
• M41: 3,727,979 km (0.12 R)
• M42: 3,797,542 km (0.051 R)
• M43: 3,914,677 km (0.092 R)
• M44: 4,015,057 km (0.108 R)
• M45: 4,074,448 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.37 AU - 1.65 AU

Year: 1237 Days

Day: 14.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,847,307 km

• M1: 123,119 km (0.079 R)
• M2: 200,461 km (0.094 R)
• M3: 258,206 km (0.107 R)
• M4: 338,091 km (0.104 R)
• M5: 397,033 km (0.102 R)
• M6: 510,278 km (0.048 R)
• M7: 620,233 km (0.061 R)
• M8: 695,630 km (0.064 R)
• M9: 806,781 km (0.112 R)
• M10: 993,629 km (0.101 R)
• M11: 1,120,039 km (0.097 R)
• M12: 1,218,325 km (0.088 R)
• M13: 1,464,264 km (0.115 R)
• M14: 1,556,715 km (0.102 R)
• M15: 1,635,404 km (0.116 R)
• M16: 1,780,215 km (0.091 R)
• M17: 1,873,564 km (0.078 R)
• M18: 2,002,667 km (0.108 R)
• M19: 2,123,093 km (0.102 R)
• M20: 2,198,790 km (0.055 R)
• M21: 2,293,335 km (0.095 R)
• M22: 2,462,082 km (0.107 R)
• M23: 2,517,134 km (0.054 R)
• M24: 2,703,982 km (0.089 R)
• M25: 2,805,409 km (0.098 R)
• M26: 2,921,048 km (0.104 R)
• M27: 2,972,958 km (0.1 R)
• M28: 3,025,168 km (0.083 R)
• M29: 3,117,470 km (0.083 R)
• M30: 3,385,998 km (0.08 R)
• M31: 3,440,601 km (0.083 R)
• M32: 3,578,531 km (0.057 R)
• M33: 3,697,162 km (0.114 R)
• M34: 3,767,473 km (0.071 R)
• M35: 3,945,494 km (0.07 R)
• M36: 4,376,486 km (0.12 R)
• M37: 4,428,695 km (0.114 R)
• M38: 4,662,068 km (0.052 R)
• M39: 5,070,470 km (0.108 R)
• M40: 5,290,977 km (0.12 R)
• M41: 5,418,435 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.8

Radius: 11.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.52 AU - 2.12 AU

Year: 1637 Days

Day: 8 Hours

Environment

Temp: -200 °C

Axial Tilt: 90.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 44,847,307 km

• M1: 147,803 km (0.093 R)
• M2: 312,809 km (0.054 R)
• M3: 407,205 km (0.058 R)
• M4: 509,381 km (0.11 R)
• M5: 610,509 km (0.1 R)
• M6: 719,715 km (0.107 R)
• M7: 883,375 km (0.118 R)
• M8: 959,670 km (0.077 R)
• M9: 1,241,812 km (0.116 R)
• M10: 1,336,507 km (0.1 R)
• M11: 1,458,579 km (0.05 R)
• M12: 1,542,055 km (0.08 R)
• M13: 1,679,236 km (0.113 R)
• M14: 1,802,804 km (0.104 R)
• M15: 2,003,115 km (0.1 R)
• M16: 2,096,764 km (0.113 R)
• M17: 2,317,720 km (0.11 R)
• M18: 2,516,236 km (0.059 R)
• M19: 2,751,554 km (0.083 R)
• M20: 2,866,744 km (0.105 R)
• M21: 2,962,187 km (0.064 R)
• M22: 3,091,141 km (0.114 R)
• M23: 3,354,732 km (0.05 R)
• M24: 3,625,654 km (0.104 R)
• M25: 4,057,543 km (0.058 R)
• M26: 4,177,221 km (0.069 R)
• M27: 4,310,064 km (0.053 R)
• M28: 4,469,087 km (0.117 R)
• M29: 4,592,655 km (0.073 R)
• M30: 4,717,419 km (0.037 R)
• M31: 5,008,686 km (0.078 R)
• M32: 5,163,071 km (0.039 R)
• M33: 5,609,023 km (0.104 R)
• M34: 5,809,783 km (0.072 R)
• M35: 5,958,483 km (0.113 R)
• M36: 6,301,212 km (0.075 R)
• M37: 6,384,388 km (0.115 R)
• M38: 6,495,988 km (0.105 R)
• M39: 6,594,125 km (0.079 R)
• M40: 6,820,317 km (0.062 R)
• M41: 6,948,671 km (0.071 R)
• M42: 7,222,436 km (0.106 R)
• M43: 7,426,337 km (0.084 R)
• M44: 7,735,855 km (0.097 R)
• M45: 8,019,643 km (0.104 R)
• M46: 8,110,000 km (0.113 R)
• M47: 8,659,024 km (0.075 R)
• M48: 8,751,775 km (0.082 R)
• M49: 8,844,675 km (0.078 R)
• M50: 9,016,114 km (0.116 R)
• M51: 9,220,166 km (0.078 R)
• M52: 9,362,284 km (0.086 R)
• M53: 9,776,969 km (0.116 R)
• M54: 9,889,766 km (0.077 R)
• M55: 10,051,481 km (0.059 R)
• M56: 10,756,984 km (0.094 R)
• M57: 11,141,002 km (0.055 R)
• M58: 11,326,204 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 8.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.83 AU - 2.41 AU

Year: 2058 Days

Day: 10.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 44,847,307 km

• M1: 116,986 km (0.077 R)
• M2: 267,032 km (0.041 R)
• M3: 363,373 km (0.105 R)
• M4: 429,944 km (0.051 R)
• M5: 559,945 km (0.079 R)
• M6: 756,666 km (0.054 R)
• M7: 811,269 km (0.085 R)
• M8: 917,334 km (0.09 R)
• M9: 1,005,597 km (0.106 R)
• M10: 1,183,319 km (0.067 R)
• M11: 1,362,837 km (0.073 R)
• M12: 1,481,917 km (0.107 R)
• M13: 1,586,785 km (0.116 R)
• M14: 1,748,799 km (0.08 R)
• M15: 1,887,925 km (0.065 R)
• M16: 1,973,346 km (0.094 R)
• M17: 2,157,800 km (0.104 R)
• M18: 2,277,179 km (0.032 R)
• M19: 2,337,766 km (0.086 R)
• M20: 2,398,802 km (0.078 R)
• M21: 2,470,908 km (0.099 R)
• M22: 2,798,527 km (0.105 R)
• M23: 3,241,636 km (0.081 R)
• M24: 3,494,756 km (0.045 R)
• M25: 3,623,709 km (0.065 R)
• M26: 3,742,490 km (0.082 R)
• M27: 4,069,361 km (0.118 R)
• M28: 4,230,029 km (0.073 R)
• M29: 4,443,356 km (0.094 R)
• M30: 4,596,095 km (0.119 R)
• M31: 4,854,601 km (0.12 R)
• M32: 4,985,648 km (0.109 R)
• M33: 5,051,621 km (0.106 R)
• M34: 5,211,092 km (0.117 R)
• M35: 5,658,240 km (0.065 R)
• M36: 5,949,358 km (0.118 R)
• M37: 6,402,340 km (0.117 R)
• M38: 6,822,411 km (0.119 R)
• M39: 6,910,374 km (0.065 R)
• M40: 7,341,216 km (0.047 R)
• M41: 7,658,663 km (0.095 R)
• M42: 7,734,958 km (0.112 R)
• M43: 7,888,296 km (0.086 R)
• M44: 7,949,930 km (0.05 R)
• M45: 8,701,510 km (0.114 R)
• M46: 9,198,923 km (0.11 R)
• M47: 9,345,080 km (0.061 R)
• M48: 9,557,509 km (0.057 R)
• M49: 9,656,243 km (0.031 R)
• M50: 9,755,128 km (0.096 R)
• M51: 10,355,913 km (0.1 R)
• M52: 10,440,435 km (0.111 R)
• M53: 10,677,847 km (0.072 R)
• M54: 11,037,630 km (0.061 R)
• M55: 11,804,020 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253

Radius: 3.1

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.44 AU - 9.42 AU

Year: 14892 Days

Day: 22.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,847,307 km

• M1: 64,776 km (0.112 R)
• M2: 424,260 km (0.105 R)
• M3: 569,818 km (0.043 R)
• M4: 664,514 km (0.1 R)
• M5: 747,092 km (0.096 R)
• M6: 798,254 km (0.088 R)
• M7: 1,014,722 km (0.076 R)
• M8: 1,168,659 km (0.103 R)
• M9: 1,455,587 km (0.101 R)
• M10: 1,763,310 km (0.043 R)
• M11: 2,066,545 km (0.11 R)
• M12: 2,236,488 km (0.066 R)
• M13: 2,693,958 km (0.114 R)
• M14: 2,720,138 km (0.091 R)
• M15: 4,789,077 km (0.045 R)
• M16: 4,884,819 km (0.116 R)
• M17: 5,639,690 km (0.106 R)
• M18: 5,842,545 km (0.04 R)
• M19: 6,606,541 km (0.074 R)
• M20: 7,697,858 km (0.119 R)
• M21: 8,726,792 km (0.11 R)
• M22: 10,493,543 km (0.093 R)
• M23: 11,078,171 km (0.099 R)
• M24: 11,587,552 km (0.115 R)
• M25: 13,564,937 km (0.082 R)
• M26: 13,790,979 km (0.06 R)
• M27: 14,063,845 km (0.112 R)
• M28: 15,126,589 km (0.111 R)
• M29: 15,738,444 km (0.043 R)
• M30: 17,083,778 km (0.054 R)
• M31: 17,573,112 km (0.067 R)
• M32: 17,868,867 km (0.058 R)
• M33: 18,415,348 km (0.105 R)
• M34: 18,665,626 km (0.114 R)
• M35: 18,766,155 km (0.119 R)
• M36: 19,423,189 km (0.12 R)
• M37: 19,985,079 km (0.102 R)
• M38: 20,552,204 km (0.093 R)
• M39: 21,544,188 km (0.083 R)
• M40: 23,088,187 km (0.028 R)
• M41: 23,955,257 km (0.091 R)
• M42: 25,109,255 km (0.051 R)
• M43: 25,944,609 km (0.117 R)
• M44: 26,845,637 km (0.118 R)
• M45: 27,585,249 km (0.115 R)
• M46: 28,158,807 km (0.09 R)
• M47: 29,259,249 km (0.114 R)
• M48: 29,434,279 km (0.044 R)
• M49: 30,137,837 km (0.082 R)
• M50: 31,561,560 km (0.043 R)
• M51: 34,597,200 km (0.029 R)
• M52: 34,658,835 km (0.054 R)
• M53: 36,965,783 km (0.025 R)
• M54: 37,154,875 km (0.079 R)
• M55: 38,360,784 km (0.077 R)
• M56: 39,257,324 km (0.083 R)
• M57: 39,966,717 km (0.113 R)
• M58: 40,355,372 km (0.119 R)
• M59: 41,201,946 km (0.107 R)
• M60: 41,988,382 km (0.094 R)
• M61: 42,647,660 km (0.102 R)
• M62: 42,978,571 km (0.067 R)
• M63: 43,443,222 km (0.035 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit