🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 14.3

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.04 AU - 1.12 AU

Year: 725 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,997,194 km

• M1: 181,462 km (0.117 R)
• M2: 278,252 km (0.101 R)
• M3: 468,541 km (0.099 R)
• M4: 571,015 km (0.096 R)
• M5: 732,431 km (0.077 R)
• M6: 875,297 km (0.119 R)
• M7: 967,001 km (0.076 R)
• M8: 1,062,294 km (0.114 R)
• M9: 1,217,278 km (0.11 R)
• M10: 1,321,398 km (0.034 R)
• M11: 1,450,800 km (0.098 R)
• M12: 1,596,060 km (0.112 R)
• M13: 1,776,026 km (0.109 R)
• M14: 1,920,238 km (0.062 R)
• M15: 2,074,773 km (0.054 R)
• M16: 2,220,631 km (0.099 R)
• M17: 2,343,899 km (0.063 R)
• M18: 2,550,195 km (0.043 R)
• M19: 2,727,917 km (0.117 R)
• M20: 2,945,283 km (0.12 R)
• M21: 3,095,928 km (0.091 R)
• M22: 3,205,134 km (0.095 R)
• M23: 3,315,538 km (0.053 R)
• M24: 3,442,397 km (0.083 R)
• M25: 3,555,792 km (0.073 R)
• M26: 3,662,605 km (0.084 R)
• M27: 3,793,952 km (0.076 R)
• M28: 3,974,217 km (0.096 R)
• M29: 4,157,175 km (0.086 R)
• M30: 4,408,500 km (0.084 R)
• M31: 4,515,462 km (0.065 R)
• M32: 4,689,893 km (0.114 R)
• M33: 5,080,194 km (0.108 R)
• M34: 5,296,812 km (0.087 R)
• M35: 5,410,656 km (0.102 R)
• M36: 5,534,224 km (0.114 R)
• M37: 5,658,689 km (0.04 R)
• M38: 5,829,231 km (0.106 R)
• M39: 5,983,167 km (0.114 R)
• M40: 6,249,002 km (0.086 R)
• M41: 6,341,603 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.6

Radius: 12.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.28 AU - 1.3 AU

Year: 946 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 36,997,194 km

• M1: 158,873 km (0.113 R)
• M2: 243,097 km (0.079 R)
• M3: 323,431 km (0.117 R)
• M4: 414,536 km (0.108 R)
• M5: 512,822 km (0.098 R)
• M6: 615,745 km (0.095 R)
• M7: 797,207 km (0.065 R)
• M8: 991,086 km (0.069 R)
• M9: 1,077,254 km (0.087 R)
• M10: 1,173,147 km (0.112 R)
• M11: 1,250,788 km (0.108 R)
• M12: 1,337,405 km (0.096 R)
• M13: 1,471,594 km (0.118 R)
• M14: 1,579,305 km (0.106 R)
• M15: 1,810,882 km (0.047 R)
• M16: 1,926,821 km (0.089 R)
• M17: 2,088,237 km (0.039 R)
• M18: 2,183,830 km (0.093 R)
• M19: 2,280,919 km (0.068 R)
• M20: 2,461,334 km (0.077 R)
• M21: 2,712,509 km (0.083 R)
• M22: 2,788,504 km (0.118 R)
• M23: 3,021,129 km (0.07 R)
• M24: 3,120,013 km (0.095 R)
• M25: 3,351,441 km (0.097 R)
• M26: 3,474,560 km (0.073 R)
• M27: 3,662,006 km (0.081 R)
• M28: 3,788,865 km (0.084 R)
• M29: 3,874,286 km (0.082 R)
• M30: 4,134,436 km (0.052 R)
• M31: 4,266,681 km (0.062 R)
• M32: 4,490,330 km (0.105 R)
• M33: 4,637,684 km (0.043 R)
• M34: 4,972,484 km (0.088 R)
• M35: 5,089,768 km (0.1 R)
• M36: 5,616,951 km (0.083 R)
• M37: 5,714,639 km (0.076 R)
• M38: 5,998,875 km (0.101 R)
• M39: 6,136,355 km (0.107 R)
• M40: 6,237,184 km (0.078 R)
• M41: 6,376,609 km (0.107 R)
• M42: 6,465,770 km (0.09 R)
• M43: 6,658,452 km (0.067 R)
• M44: 7,075,979 km (0.12 R)
• M45: 7,168,431 km (0.06 R)
• M46: 7,261,331 km (0.063 R)
• M47: 7,408,087 km (0.068 R)
• M48: 7,569,353 km (0.11 R)
• M49: 7,963,843 km (0.086 R)
• M50: 8,435,076 km (0.068 R)
• M51: 8,533,212 km (0.085 R)
• M52: 8,744,744 km (0.087 R)
• M53: 8,844,077 km (0.097 R)
• M54: 9,158,681 km (0.111 R)
• M55: 9,418,981 km (0.084 R)
• M56: 9,799,259 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 13.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.35 AU - 1.79 AU

Year: 1270 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,997,194 km

• M1: 174,880 km (0.092 R)
• M2: 363,373 km (0.09 R)
• M3: 600,635 km (0.105 R)
• M4: 710,739 km (0.037 R)
• M5: 802,443 km (0.1 R)
• M6: 898,934 km (0.03 R)
• M7: 1,057,657 km (0.079 R)
• M8: 1,146,817 km (0.058 R)
• M9: 1,232,686 km (0.087 R)
• M10: 1,346,530 km (0.094 R)
• M11: 1,470,697 km (0.048 R)
• M12: 1,578,557 km (0.117 R)
• M13: 1,752,539 km (0.105 R)
• M14: 1,903,932 km (0.105 R)
• M15: 2,127,880 km (0.067 R)
• M16: 2,250,999 km (0.109 R)
• M17: 2,352,875 km (0.028 R)
• M18: 2,734,350 km (0.074 R)
• M19: 2,911,324 km (0.112 R)
• M20: 3,005,571 km (0.044 R)
• M21: 3,170,876 km (0.058 R)
• M22: 3,267,965 km (0.097 R)
• M23: 3,685,044 km (0.084 R)
• M24: 3,777,945 km (0.078 R)
• M25: 3,937,865 km (0.06 R)
• M26: 4,119,177 km (0.108 R)
• M27: 4,206,094 km (0.096 R)
• M28: 4,322,930 km (0.118 R)
• M29: 4,421,215 km (0.119 R)
• M30: 4,530,123 km (0.105 R)
• M31: 4,710,388 km (0.064 R)
• M32: 4,893,047 km (0.093 R)
• M33: 5,067,628 km (0.086 R)
• M34: 5,171,449 km (0.047 R)
• M35: 5,286,340 km (0.104 R)
• M36: 5,593,464 km (0.118 R)
• M37: 5,906,573 km (0.1 R)
• M38: 6,059,761 km (0.119 R)
• M39: 6,158,944 km (0.035 R)
• M40: 6,640,500 km (0.113 R)
• M41: 6,765,713 km (0.098 R)
• M42: 7,006,865 km (0.076 R)
• M43: 7,297,683 km (0.04 R)
• M44: 7,521,332 km (0.107 R)
• M45: 7,628,145 km (0.068 R)
• M46: 7,879,320 km (0.063 R)
• M47: 8,145,305 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.6

Radius: 13.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.83 AU - 4.85 AU

Year: 5838 Days

Day: 11.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,997,194 km

• M1: 199,414 km (0.044 R)
• M2: 323,431 km (0.086 R)
• M3: 455,226 km (0.094 R)
• M4: 743,202 km (0.034 R)
• M5: 948,151 km (0.098 R)
• M6: 1,051,523 km (0.076 R)
• M7: 1,299,557 km (0.092 R)
• M8: 1,475,933 km (0.04 R)
• M9: 1,598,154 km (0.095 R)
• M10: 1,969,306 km (0.064 R)
• M11: 2,350,033 km (0.103 R)
• M12: 2,679,298 km (0.078 R)
• M13: 3,102,061 km (0.117 R)
• M14: 3,241,038 km (0.11 R)
• M15: 3,341,717 km (0.111 R)
• M16: 3,546,218 km (0.114 R)
• M17: 3,670,982 km (0.099 R)
• M18: 3,860,822 km (0.09 R)
• M19: 3,989,177 km (0.036 R)
• M20: 4,119,177 km (0.084 R)
• M21: 4,228,533 km (0.106 R)
• M22: 4,630,204 km (0.097 R)
• M23: 4,858,939 km (0.087 R)
• M24: 5,375,051 km (0.099 R)
• M25: 5,567,135 km (0.026 R)
• M26: 6,715,897 km (0.102 R)
• M27: 6,975,150 km (0.115 R)
• M28: 7,423,645 km (0.108 R)
• M29: 7,584,163 km (0.096 R)
• M30: 7,745,879 km (0.087 R)
• M31: 8,017,997 km (0.107 R)
• M32: 8,155,328 km (0.082 R)
• M33: 8,655,882 km (0.096 R)
• M34: 10,157,995 km (0.094 R)
• M35: 10,817,572 km (0.067 R)
• M36: 11,677,161 km (0.08 R)
• M37: 12,052,352 km (0.091 R)
• M38: 12,241,444 km (0.099 R)
• M39: 13,136,937 km (0.051 R)
• M40: 13,461,864 km (0.049 R)
• M41: 13,822,394 km (0.115 R)
• M42: 14,552,881 km (0.074 R)
• M43: 14,956,795 km (0.036 R)
• M44: 15,160,099 km (0.067 R)
• M45: 15,501,032 km (0.083 R)
• M46: 15,603,806 km (0.117 R)
• M47: 15,947,881 km (0.074 R)
• M48: 16,503,936 km (0.116 R)
• M49: 16,713,972 km (0.086 R)
• M50: 16,889,899 km (0.05 R)
• M51: 16,995,664 km (0.037 R)
• M52: 17,278,704 km (0.092 R)
• M53: 17,563,538 km (0.07 R)
• M54: 18,427,017 km (0.115 R)
• M55: 19,711,015 km (0.065 R)
• M56: 20,683,551 km (0.035 R)
• M57: 21,289,722 km (0.104 R)
• M58: 21,786,536 km (0.103 R)
• M59: 22,403,478 km (0.103 R)
• M60: 23,693,760 km (0.087 R)
• M61: 24,129,239 km (0.08 R)
• M62: 24,367,848 km (0.078 R)
• M63: 25,289,969 km (0.105 R)
• M64: 25,856,795 km (0.063 R)
• M65: 26,345,980 km (0.108 R)
• M66: 26,838,307 km (0.09 R)
• M67: 27,209,609 km (0.099 R)
• M68: 27,665,583 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.8

Radius: 6.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.63 AU - 13.63 AU

Year: 23975 Days

Day: 17.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 36,997,194 km

• M1: 165,156 km (0.063 R)
• M2: 294,558 km (0.098 R)
• M3: 389,702 km (0.108 R)
• M4: 653,144 km (0.106 R)
• M5: 766,988 km (0.039 R)
• M6: 856,747 km (0.108 R)
• M7: 1,014,274 km (0.103 R)
• M8: 1,079,947 km (0.118 R)
• M9: 1,430,006 km (0.079 R)
• M10: 1,873,863 km (0.082 R)
• M11: 2,490,206 km (0.071 R)
• M12: 3,360,267 km (0.082 R)
• M13: 4,155,081 km (0.078 R)
• M14: 4,369,305 km (0.077 R)
• M15: 5,204,809 km (0.1 R)
• M16: 5,848,080 km (0.091 R)
• M17: 5,967,908 km (0.083 R)
• M18: 6,702,882 km (0.056 R)
• M19: 7,661,356 km (0.044 R)
• M20: 8,696,274 km (0.069 R)
• M21: 9,039,302 km (0.104 R)
• M22: 9,143,123 km (0.064 R)
• M23: 9,456,979 km (0.108 R)
• M24: 9,562,296 km (0.104 R)
• M25: 9,668,062 km (0.101 R)
• M26: 10,023,506 km (0.068 R)
• M27: 10,491,897 km (0.059 R)
• M28: 10,930,668 km (0.119 R)
• M29: 11,263,672 km (0.061 R)
• M30: 11,375,422 km (0.097 R)
• M31: 15,140,202 km (0.098 R)
• M32: 15,469,916 km (0.089 R)
• M33: 17,153,640 km (0.103 R)
• M34: 17,411,247 km (0.092 R)
• M35: 17,497,266 km (0.11 R)
• M36: 17,930,202 km (0.085 R)
• M37: 19,116,214 km (0.118 R)
• M38: 19,205,075 km (0.063 R)
• M39: 19,338,666 km (0.072 R)
• M40: 19,562,016 km (0.103 R)
• M41: 20,011,109 km (0.102 R)
• M42: 20,600,076 km (0.096 R)
• M43: 21,609,861 km (0.094 R)
• M44: 24,299,781 km (0.099 R)
• M45: 25,365,815 km (0.052 R)
• M46: 26,496,775 km (0.073 R)
• M47: 26,546,292 km (0.108 R)
• M48: 27,193,153 km (0.064 R)
• M49: 27,744,421 km (0.064 R)
• M50: 27,895,515 km (0.107 R)
• M51: 28,502,284 km (0.088 R)
• M52: 28,654,724 km (0.107 R)
• M53: 28,705,587 km (0.118 R)
• M54: 31,129,372 km (0.092 R)
• M55: 31,706,072 km (0.06 R)
• M56: 31,863,898 km (0.067 R)
• M57: 33,243,340 km (0.038 R)
• M58: 33,296,746 km (0.076 R)
• M59: 34,263,597 km (0.081 R)
• M60: 34,587,925 km (0.089 R)
• M61: 34,696,234 km (0.079 R)
• M62: 35,294,027 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 11,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit