🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 13.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.43 AU - 2.55 AU

Year: 1794 Days

Day: 5.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,855,960 km

• M1: 182,509 km (0.074 R)
• M2: 323,580 km (0.117 R)
• M3: 437,723 km (0.101 R)
• M4: 532,718 km (0.097 R)
• M5: 722,259 km (0.085 R)
• M6: 961,017 km (0.083 R)
• M7: 1,233,734 km (0.098 R)
• M8: 1,351,617 km (0.084 R)
• M9: 1,451,698 km (0.092 R)
• M10: 1,561,802 km (0.077 R)
• M11: 1,690,306 km (0.087 R)
• M12: 1,814,772 km (0.1 R)
• M13: 1,966,614 km (0.1 R)
• M14: 2,081,355 km (0.049 R)
• M15: 2,206,868 km (0.089 R)
• M16: 2,465,672 km (0.056 R)
• M17: 2,725,673 km (0.098 R)
• M18: 2,835,927 km (0.075 R)
• M19: 2,957,101 km (0.094 R)
• M20: 3,051,497 km (0.063 R)
• M21: 3,137,367 km (0.068 R)
• M22: 3,233,708 km (0.082 R)
• M23: 3,399,911 km (0.086 R)
• M24: 3,578,979 km (0.037 R)
• M25: 3,710,476 km (0.104 R)
• M26: 3,802,329 km (0.104 R)
• M27: 3,895,080 km (0.098 R)
• M28: 4,284,184 km (0.041 R)
• M29: 4,413,137 km (0.118 R)
• M30: 4,565,278 km (0.107 R)
• M31: 4,774,566 km (0.115 R)
• M32: 4,874,796 km (0.106 R)
• M33: 4,987,144 km (0.11 R)
• M34: 5,352,163 km (0.114 R)
• M35: 5,444,764 km (0.079 R)
• M36: 5,987,954 km (0.075 R)
• M37: 6,120,498 km (0.118 R)
• M38: 6,412,962 km (0.035 R)
• M39: 6,511,547 km (0.071 R)
• M40: 6,735,195 km (0.062 R)
• M41: 6,860,558 km (0.084 R)
• M42: 7,088,097 km (0.101 R)
• M43: 7,292,597 km (0.05 R)
• M44: 7,408,386 km (0.119 R)
• M45: 7,537,788 km (0.116 R)
• M46: 7,655,073 km (0.11 R)
• M47: 7,970,425 km (0.114 R)
• M48: 8,089,804 km (0.05 R)
• M49: 8,438,217 km (0.091 R)
• M50: 8,532,763 km (0.106 R)
• M51: 8,777,805 km (0.081 R)
• M52: 9,107,967 km (0.105 R)
• M53: 9,316,507 km (0.075 R)
• M54: 9,456,530 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 12.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.64 AU - 7.28 AU

Year: 6643 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,855,960 km

• M1: 238,609 km (0.049 R)
• M2: 576,101 km (0.056 R)
• M3: 666,758 km (0.102 R)
• M4: 807,829 km (0.108 R)
• M5: 1,084,136 km (0.075 R)
• M6: 1,322,146 km (0.107 R)
• M7: 1,681,630 km (0.111 R)
• M8: 1,943,875 km (0.108 R)
• M9: 2,683,786 km (0.118 R)
• M10: 2,936,606 km (0.069 R)
• M11: 3,273,351 km (0.118 R)
• M12: 3,388,392 km (0.045 R)
• M13: 3,741,742 km (0.089 R)
• M14: 3,963,745 km (0.078 R)
• M15: 4,127,854 km (0.091 R)
• M16: 4,505,589 km (0.111 R)
• M17: 4,872,552 km (0.063 R)
• M18: 4,982,507 km (0.104 R)
• M19: 5,774,478 km (0.037 R)
• M20: 5,914,352 km (0.071 R)
• M21: 6,436,448 km (0.077 R)
• M22: 6,557,174 km (0.066 R)
• M23: 7,729,124 km (0.102 R)
• M24: 7,961,000 km (0.089 R)
• M25: 8,090,851 km (0.067 R)
• M26: 8,911,246 km (0.107 R)
• M27: 9,897,246 km (0.036 R)
• M28: 11,062,015 km (0.057 R)
• M29: 11,294,490 km (0.114 R)
• M30: 11,616,574 km (0.097 R)
• M31: 12,120,419 km (0.054 R)
• M32: 12,270,017 km (0.102 R)
• M33: 13,488,492 km (0.049 R)
• M34: 14,332,822 km (0.102 R)
• M35: 14,681,685 km (0.095 R)
• M36: 14,841,156 km (0.101 R)
• M37: 14,969,212 km (0.114 R)
• M38: 15,355,473 km (0.115 R)
• M39: 15,712,564 km (0.054 R)
• M40: 16,170,931 km (0.073 R)
• M41: 16,302,727 km (0.078 R)
• M42: 16,900,071 km (0.106 R)
• M43: 17,033,812 km (0.119 R)
• M44: 17,775,668 km (0.089 R)
• M45: 17,945,761 km (0.096 R)
• M46: 19,116,663 km (0.098 R)
• M47: 19,922,846 km (0.063 R)
• M48: 20,276,795 km (0.108 R)
• M49: 21,026,729 km (0.112 R)
• M50: 21,858,792 km (0.092 R)
• M51: 22,333,765 km (0.065 R)
• M52: 23,331,134 km (0.107 R)
• M53: 23,517,533 km (0.066 R)
• M54: 24,229,918 km (0.102 R)
• M55: 25,714,677 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.1

Radius: 14.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.55 AU - 8.59 AU

Year: 9509 Days

Day: 12.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 51,855,960 km

• M1: 184,753 km (0.102 R)
• M2: 311,463 km (0.101 R)
• M3: 844,181 km (0.058 R)
• M4: 1,108,071 km (0.116 R)
• M5: 1,250,638 km (0.113 R)
• M6: 1,555,519 km (0.088 R)
• M7: 1,740,721 km (0.043 R)
• M8: 1,983,069 km (0.102 R)
• M9: 2,108,582 km (0.104 R)
• M10: 2,210,907 km (0.088 R)
• M11: 2,776,387 km (0.111 R)
• M12: 3,416,516 km (0.099 R)
• M13: 3,599,026 km (0.051 R)
• M14: 3,910,638 km (0.096 R)
• M15: 4,728,340 km (0.064 R)
• M16: 5,314,315 km (0.087 R)
• M17: 5,526,744 km (0.083 R)
• M18: 6,442,133 km (0.068 R)
• M19: 6,975,450 km (0.106 R)
• M20: 7,802,127 km (0.102 R)
• M21: 7,963,244 km (0.046 R)
• M22: 8,084,718 km (0.1 R)
• M23: 8,206,790 km (0.104 R)
• M24: 8,329,609 km (0.1 R)
• M25: 8,659,922 km (0.099 R)
• M26: 8,952,535 km (0.07 R)
• M27: 9,290,925 km (0.105 R)
• M28: 10,111,769 km (0.074 R)
• M29: 10,419,940 km (0.096 R)
• M30: 10,731,403 km (0.107 R)
• M31: 11,000,829 km (0.109 R)
• M32: 11,136,365 km (0.113 R)
• M33: 11,454,709 km (0.108 R)
• M34: 11,638,116 km (0.111 R)
• M35: 12,522,239 km (0.107 R)
• M36: 12,948,593 km (0.06 R)
• M37: 13,331,564 km (0.106 R)
• M38: 13,767,043 km (0.092 R)
• M39: 13,864,431 km (0.097 R)
• M40: 14,108,874 km (0.032 R)
• M41: 14,404,181 km (0.079 R)
• M42: 14,602,248 km (0.111 R)
• M43: 15,000,926 km (0.064 R)
• M44: 18,964,672 km (0.116 R)
• M45: 19,073,280 km (0.079 R)
• M46: 19,181,888 km (0.118 R)
• M47: 20,058,830 km (0.091 R)
• M48: 21,060,987 km (0.115 R)
• M49: 21,568,123 km (0.043 R)
• M50: 21,794,914 km (0.102 R)
• M51: 22,136,446 km (0.098 R)
• M52: 23,578,719 km (0.088 R)
• M53: 24,046,811 km (0.116 R)
• M54: 24,399,712 km (0.03 R)
• M55: 25,528,877 km (0.097 R)
• M56: 26,190,398 km (0.093 R)
• M57: 27,530,347 km (0.095 R)
• M58: 27,653,166 km (0.113 R)
• M59: 29,080,031 km (0.082 R)
• M60: 29,581,782 km (0.102 R)
• M61: 30,276,515 km (0.048 R)
• M62: 30,466,953 km (0.119 R)
• M63: 30,594,111 km (0.102 R)
• M64: 31,811,090 km (0.059 R)
• M65: 32,522,876 km (0.093 R)
• M66: 35,890,923 km (0.113 R)
• M67: 37,105,957 km (0.09 R)
• M68: 37,855,143 km (0.072 R)
• M69: 38,197,273 km (0.081 R)
• M70: 38,334,454 km (0.076 R)
• M71: 39,299,211 km (0.065 R)
• M72: 39,993,196 km (0.111 R)
• M73: 40,901,404 km (0.105 R)
• M74: 41,534,203 km (0.113 R)
• M75: 42,383,022 km (0.088 R)
• M76: 42,738,316 km (0.064 R)
• M77: 42,951,942 km (0.087 R)
• M78: 43,738,528 km (0.087 R)
• M79: 44,529,901 km (0.083 R)
• M80: 47,299,705 km (0.052 R)
• M81: 47,594,413 km (0.096 R)
• M82: 49,301,474 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 7.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.72 AU - 13.36 AU

Year: 19074 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 51,855,960 km

• M1: 99,931 km (0.044 R)
• M2: 481,705 km (0.074 R)
• M3: 642,523 km (0.093 R)
• M4: 955,930 km (0.111 R)
• M5: 1,016,069 km (0.052 R)
• M6: 1,077,404 km (0.116 R)
• M7: 1,225,805 km (0.047 R)
• M8: 1,358,349 km (0.091 R)
• M9: 2,169,618 km (0.094 R)
• M10: 2,385,637 km (0.095 R)
• M11: 2,552,289 km (0.109 R)
• M12: 2,637,111 km (0.098 R)
• M13: 2,897,112 km (0.086 R)
• M14: 4,520,848 km (0.099 R)
• M15: 5,150,355 km (0.12 R)
• M16: 5,994,536 km (0.12 R)
• M17: 6,259,923 km (0.049 R)
• M18: 6,374,814 km (0.086 R)
• M19: 7,238,891 km (0.058 R)
• M20: 8,349,057 km (0.057 R)
• M21: 8,433,430 km (0.081 R)
• M22: 8,859,336 km (0.044 R)
• M23: 10,178,789 km (0.109 R)
• M24: 10,314,025 km (0.113 R)
• M25: 11,511,556 km (0.104 R)
• M26: 14,035,571 km (0.109 R)
• M27: 14,641,443 km (0.119 R)
• M28: 16,881,970 km (0.061 R)
• M29: 16,935,377 km (0.114 R)
• M30: 17,149,302 km (0.077 R)
• M31: 17,310,418 km (0.106 R)
• M32: 18,562,253 km (0.049 R)
• M33: 19,394,317 km (0.076 R)
• M34: 19,618,265 km (0.102 R)
• M35: 20,693,724 km (0.112 R)
• M36: 20,979,905 km (0.075 R)
• M37: 24,817,539 km (0.083 R)
• M38: 24,999,899 km (0.098 R)
• M39: 26,041,249 km (0.119 R)
• M40: 27,598,114 km (0.057 R)
• M41: 28,356,127 km (0.082 R)
• M42: 28,546,714 km (0.093 R)
• M43: 29,763,544 km (0.088 R)
• M44: 32,446,581 km (0.114 R)
• M45: 34,255,220 km (0.081 R)
• M46: 35,274,131 km (0.073 R)
• M47: 36,648,038 km (0.056 R)
• M48: 36,717,152 km (0.058 R)
• M49: 37,341,573 km (0.085 R)
• M50: 38,460,266 km (0.094 R)
• M51: 39,731,848 km (0.085 R)
• M52: 41,017,193 km (0.117 R)
• M53: 41,089,000 km (0.078 R)
• M54: 41,809,314 km (0.093 R)
• M55: 41,881,569 km (0.038 R)
• M56: 42,171,191 km (0.061 R)
• M57: 44,068,990 km (0.104 R)
• M58: 44,954,310 km (0.089 R)
• M59: 45,696,465 km (0.108 R)
• M60: 45,845,464 km (0.093 R)
• M61: 46,293,211 km (0.101 R)
• M62: 47,418,935 km (0.104 R)
• M63: 48,174,554 km (0.07 R)
• M64: 48,250,250 km (0.094 R)
• M65: 49,315,237 km (0.097 R)
• M66: 49,774,054 km (0.09 R)
• M67: 50,695,726 km (0.118 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: 392 - 12,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit