🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 14.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.98 AU - 1.4 AU

Year: 896 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,706,082 km

• M1: 195,524 km (0.114 R)
• M2: 315,053 km (0.076 R)
• M3: 482,154 km (0.099 R)
• M4: 617,091 km (0.117 R)
• M5: 752,477 km (0.069 R)
• M6: 889,659 km (0.05 R)
• M7: 997,967 km (0.116 R)
• M8: 1,214,286 km (0.086 R)
• M9: 1,363,884 km (0.105 R)
• M10: 1,678,189 km (0.097 R)
• M11: 1,794,127 km (0.097 R)
• M12: 1,939,686 km (0.115 R)
• M13: 2,048,144 km (0.093 R)
• M14: 2,328,491 km (0.108 R)
• M15: 2,444,280 km (0.03 R)
• M16: 2,596,869 km (0.096 R)
• M17: 2,783,268 km (0.104 R)
• M18: 3,073,937 km (0.084 R)
• M19: 3,418,461 km (0.075 R)
• M20: 3,545,470 km (0.039 R)
• M21: 3,690,879 km (0.097 R)
• M22: 3,987,980 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 11.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.04 AU - 1.62 AU

Year: 1059 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,706,082 km

• M1: 163,810 km (0.063 R)
• M2: 243,246 km (0.043 R)
• M3: 447,298 km (0.037 R)
• M4: 597,494 km (0.103 R)
• M5: 734,226 km (0.115 R)
• M6: 932,444 km (0.118 R)
• M7: 1,067,830 km (0.104 R)
• M8: 1,176,587 km (0.11 R)
• M9: 1,283,699 km (0.083 R)
• M10: 1,447,958 km (0.077 R)
• M11: 1,563,447 km (0.034 R)
• M12: 1,758,673 km (0.097 R)
• M13: 1,843,195 km (0.077 R)
• M14: 1,962,275 km (0.077 R)
• M15: 2,036,476 km (0.085 R)
• M16: 2,111,574 km (0.116 R)
• M17: 2,314,279 km (0.118 R)
• M18: 2,457,893 km (0.052 R)
• M19: 2,567,548 km (0.11 R)
• M20: 2,701,438 km (0.108 R)
• M21: 2,814,834 km (0.119 R)
• M22: 2,976,250 km (0.094 R)
• M23: 3,196,308 km (0.103 R)
• M24: 3,332,592 km (0.099 R)
• M25: 3,405,596 km (0.101 R)
• M26: 3,479,048 km (0.091 R)
• M27: 3,569,704 km (0.12 R)
• M28: 3,677,714 km (0.09 R)
• M29: 3,770,016 km (0.102 R)
• M30: 3,863,215 km (0.079 R)
• M31: 3,991,421 km (0.091 R)
• M32: 4,077,739 km (0.086 R)
• M33: 4,260,996 km (0.111 R)
• M34: 4,429,144 km (0.077 R)
• M35: 4,581,584 km (0.087 R)
• M36: 4,690,192 km (0.111 R)
• M37: 4,845,625 km (0.094 R)
• M38: 4,965,602 km (0.082 R)
• M39: 5,133,451 km (0.116 R)
• M40: 5,312,669 km (0.066 R)
• M41: 5,436,536 km (0.098 R)
• M42: 5,561,301 km (0.092 R)
• M43: 5,686,963 km (0.117 R)
• M44: 6,020,417 km (0.08 R)
• M45: 6,129,623 km (0.071 R)
• M46: 6,249,601 km (0.105 R)
• M47: 6,757,934 km (0.092 R)
• M48: 6,944,184 km (0.088 R)
• M49: 7,017,038 km (0.114 R)
• M50: 7,090,191 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 15

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.78 AU - 2.94 AU

Year: 3339 Days

Day: 12 Hours

Environment

Temp: -209 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,706,082 km

• M1: 242,049 km (0.074 R)
• M2: 433,834 km (0.085 R)
• M3: 554,859 km (0.084 R)
• M4: 722,109 km (0.102 R)
• M5: 1,088,624 km (0.119 R)
• M6: 1,928,017 km (0.1 R)
• M7: 2,068,939 km (0.079 R)
• M8: 2,246,062 km (0.072 R)
• M9: 2,394,912 km (0.111 R)
• M10: 3,263,478 km (0.068 R)
• M11: 3,528,864 km (0.106 R)
• M12: 3,683,698 km (0.036 R)
• M13: 3,801,282 km (0.076 R)
• M14: 4,121,272 km (0.111 R)
• M15: 4,264,138 km (0.109 R)
• M16: 4,554,806 km (0.076 R)
• M17: 4,681,366 km (0.098 R)
• M18: 4,873,599 km (0.107 R)
• M19: 5,510,737 km (0.092 R)
• M20: 5,645,973 km (0.105 R)
• M21: 5,850,773 km (0.075 R)
• M22: 6,034,928 km (0.07 R)
• M23: 6,314,825 km (0.066 R)
• M24: 6,551,489 km (0.07 R)
• M25: 6,646,933 km (0.09 R)
• M26: 7,082,412 km (0.115 R)
• M27: 7,278,984 km (0.031 R)
• M28: 7,452,517 km (0.069 R)
• M29: 7,552,149 km (0.096 R)
• M30: 8,108,953 km (0.098 R)
• M31: 8,288,919 km (0.09 R)
• M32: 8,522,142 km (0.07 R)
• M33: 9,021,948 km (0.047 R)
• M34: 9,694,241 km (0.056 R)
• M35: 9,803,298 km (0.065 R)
• M36: 10,944,879 km (0.076 R)
• M37: 11,144,144 km (0.055 R)
• M38: 11,258,437 km (0.098 R)
• M39: 11,952,720 km (0.118 R)
• M40: 12,157,819 km (0.111 R)
• M41: 12,631,147 km (0.115 R)
• M42: 13,020,101 km (0.114 R)
• M43: 13,231,333 km (0.064 R)
• M44: 13,994,582 km (0.025 R)
• M45: 14,241,867 km (0.084 R)
• M46: 16,142,657 km (0.096 R)
• M47: 16,564,972 km (0.059 R)
• M48: 16,892,292 km (0.108 R)
• M49: 17,221,707 km (0.063 R)
• M50: 17,321,040 km (0.108 R)
• M51: 17,686,657 km (0.098 R)
• M52: 17,920,628 km (0.104 R)
• M53: 18,121,987 km (0.08 R)
• M54: 18,459,330 km (0.117 R)
• M55: 19,174,557 km (0.08 R)
• M56: 19,518,333 km (0.079 R)
• M57: 19,864,204 km (0.109 R)
• M58: 19,968,324 km (0.11 R)
• M59: 20,142,306 km (0.117 R)
• M60: 20,281,881 km (0.1 R)
• M61: 20,843,322 km (0.054 R)
• M62: 21,695,132 km (0.066 R)
• M63: 21,838,148 km (0.086 R)
• M64: 22,269,289 km (0.113 R)
• M65: 22,377,448 km (0.056 R)
• M66: 22,558,162 km (0.106 R)
• M67: 22,739,475 km (0.116 R)
• M68: 22,994,090 km (0.089 R)
• M69: 23,212,952 km (0.027 R)
• M70: 23,910,826 km (0.072 R)
• M71: 24,429,631 km (0.049 R)
• M72: 24,690,381 km (0.115 R)
• M73: 25,101,924 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 10.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.78 AU - 5.42 AU

Year: 6810 Days

Day: 6.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,706,082 km

• M1: 128,355 km (0.076 R)
• M2: 205,547 km (0.079 R)
• M3: 320,439 km (0.066 R)
• M4: 418,276 km (0.111 R)
• M5: 588,219 km (0.1 R)
• M6: 658,231 km (0.119 R)
• M7: 860,637 km (0.102 R)
• M8: 951,143 km (0.06 R)
• M9: 1,222,514 km (0.107 R)
• M10: 1,686,566 km (0.103 R)
• M11: 1,837,361 km (0.067 R)
• M12: 1,956,291 km (0.063 R)
• M13: 2,380,401 km (0.113 R)
• M14: 2,576,823 km (0.07 R)
• M15: 2,670,172 km (0.055 R)
• M16: 2,819,321 km (0.112 R)
• M17: 3,399,761 km (0.054 R)
• M18: 3,756,702 km (0.103 R)
• M19: 3,863,066 km (0.066 R)
• M20: 4,652,045 km (0.056 R)
• M21: 4,815,705 km (0.113 R)
• M22: 4,948,099 km (0.064 R)
• M23: 5,165,914 km (0.089 R)
• M24: 5,489,793 km (0.051 R)
• M25: 6,050,336 km (0.108 R)
• M26: 6,229,255 km (0.086 R)
• M27: 6,373,767 km (0.096 R)
• M28: 6,482,824 km (0.11 R)
• M29: 6,592,479 km (0.039 R)
• M30: 6,795,184 km (0.077 R)
• M31: 7,056,232 km (0.081 R)
• M32: 7,607,351 km (0.081 R)
• M33: 7,820,079 km (0.1 R)
• M34: 8,510,024 km (0.057 R)
• M35: 8,610,105 km (0.07 R)
• M36: 9,591,467 km (0.118 R)
• M37: 9,800,456 km (0.115 R)
• M38: 9,884,530 km (0.074 R)
• M39: 10,095,463 km (0.116 R)
• M40: 10,372,069 km (0.104 R)
• M41: 10,672,761 km (0.111 R)
• M42: 10,867,687 km (0.103 R)
• M43: 11,459,197 km (0.087 R)
• M44: 11,792,351 km (0.069 R)
• M45: 12,106,208 km (0.06 R)
• M46: 12,219,004 km (0.118 R)
• M47: 12,536,601 km (0.075 R)
• M48: 12,604,967 km (0.085 R)
• M49: 12,810,963 km (0.098 R)
• M50: 12,902,966 km (0.081 R)
• M51: 13,064,232 km (0.11 R)
• M52: 13,156,834 km (0.072 R)
• M53: 13,412,347 km (0.109 R)
• M54: 13,716,479 km (0.043 R)
• M55: 13,810,576 km (0.111 R)
• M56: 14,427,069 km (0.117 R)
• M57: 14,762,767 km (0.04 R)
• M58: 14,979,983 km (0.077 R)
• M59: 15,052,687 km (0.117 R)
• M60: 15,662,448 km (0.105 R)
• M61: 15,810,101 km (0.11 R)
• M62: 16,106,604 km (0.118 R)
• M63: 16,404,903 km (0.066 R)
• M64: 16,504,834 km (0.113 R)
• M65: 16,655,030 km (0.087 R)
• M66: 16,881,073 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.6

Radius: 3.2

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.69 AU - 7.11 AU

Year: 9892 Days

Day: 22.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 31,706,082 km

• M1: 204,351 km (0.071 R)
• M2: 393,891 km (0.103 R)
• M3: 690,245 km (0.05 R)
• M4: 866,471 km (0.064 R)
• M5: 894,745 km (0.114 R)
• M6: 1,389,166 km (0.119 R)
• M7: 1,524,103 km (0.069 R)
• M8: 1,953,449 km (0.095 R)
• M9: 2,066,395 km (0.063 R)
• M10: 2,200,884 km (0.093 R)
• M11: 2,298,721 km (0.08 R)
• M12: 2,766,513 km (0.114 R)
• M13: 2,787,607 km (0.077 R)
• M14: 2,850,887 km (0.037 R)
• M15: 3,000,484 km (0.106 R)
• M16: 3,285,169 km (0.119 R)
• M17: 3,307,459 km (0.074 R)
• M18: 3,487,276 km (0.09 R)
• M19: 3,786,322 km (0.069 R)
• M20: 3,974,367 km (0.037 R)
• M21: 3,998,153 km (0.107 R)
• M22: 4,021,789 km (0.06 R)
• M23: 4,631,400 km (0.059 R)
• M24: 4,807,178 km (0.081 R)
• M25: 4,908,605 km (0.078 R)
• M26: 5,036,362 km (0.076 R)
• M27: 5,269,136 km (0.09 R)
• M28: 5,347,525 km (0.095 R)
• M29: 5,933,949 km (0.088 R)
• M30: 5,988,253 km (0.047 R)
• M31: 6,207,264 km (0.097 R)
• M32: 6,540,569 km (0.076 R)
• M33: 6,624,792 km (0.112 R)
• M34: 8,628,356 km (0.102 R)
• M35: 9,124,872 km (0.108 R)
• M36: 9,503,504 km (0.075 R)
• M37: 9,919,236 km (0.089 R)
• M38: 9,983,713 km (0.091 R)
• M39: 10,406,477 km (0.113 R)
• M40: 10,439,239 km (0.108 R)
• M41: 10,603,497 km (0.112 R)
• M42: 10,967,917 km (0.103 R)
• M43: 11,034,638 km (0.097 R)
• M44: 11,539,232 km (0.07 R)
• M45: 11,640,958 km (0.069 R)
• M46: 12,327,313 km (0.096 R)
• M47: 12,570,709 km (0.096 R)
• M48: 12,885,762 km (0.098 R)
• M49: 13,168,053 km (0.116 R)
• M50: 14,027,194 km (0.097 R)
• M51: 14,536,724 km (0.08 R)
• M52: 15,126,439 km (0.085 R)
• M53: 16,252,911 km (0.085 R)
• M54: 16,557,941 km (0.07 R)
• M55: 17,018,852 km (0.093 R)
• M56: 17,639,983 km (0.034 R)
• M57: 18,506,154 km (0.07 R)
• M58: 18,784,556 km (0.104 R)
• M59: 19,547,505 km (0.11 R)
• M60: 19,790,452 km (0.067 R)
• M61: 19,993,755 km (0.028 R)
• M62: 20,443,297 km (0.091 R)
• M63: 20,484,436 km (0.065 R)
• M64: 20,648,844 km (0.112 R)
• M65: 20,813,701 km (0.096 R)
• M66: 20,979,007 km (0.108 R)
• M67: 21,061,735 km (0.067 R)
• M68: 21,352,553 km (0.093 R)
• M69: 21,854,005 km (0.089 R)
• M70: 22,106,227 km (0.075 R)
• M71: 22,825,942 km (0.065 R)
• M72: 23,081,755 km (0.086 R)
• M73: 23,811,942 km (0.091 R)
• M74: 23,855,026 km (0.081 R)
• M75: 24,288,261 km (0.112 R)
• M76: 24,767,872 km (0.043 R)
• M77: 25,030,865 km (0.057 R)
• M78: 25,559,395 km (0.112 R)
• M79: 25,869,511 km (0.102 R)
• M80: 26,359,145 km (0.107 R)
• M81: 27,347,837 km (0.089 R)
• M82: 28,074,284 km (0.094 R)
• M83: 28,348,497 km (0.113 R)
• M84: 28,807,314 km (0.105 R)
• M85: 29,360,976 km (0.09 R)
• M86: 29,918,377 km (0.072 R)
• M87: 29,964,902 km (0.095 R)
• M88: 30,058,251 km (0.097 R)
• M89: 30,713,789 km (0.062 R)
• M90: 30,855,010 km (0.071 R)
• M91: 31,090,626 km (0.108 R)
• M92: 31,137,750 km (0.031 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit