🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639

Radius: 9.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.01 AU - 1.49 AU

Year: 965 Days

Day: 8.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,886,862 km

• M1: 125,513 km (0.067 R)
• M2: 189,541 km (0.119 R)
• M3: 315,053 km (0.076 R)
• M4: 487,689 km (0.047 R)
• M5: 589,715 km (0.11 R)
• M6: 739,911 km (0.053 R)
• M7: 804,986 km (0.12 R)
• M8: 909,854 km (0.081 R)
• M9: 986,748 km (0.108 R)
• M10: 1,133,802 km (0.063 R)
• M11: 1,231,340 km (0.083 R)
• M12: 1,295,667 km (0.068 R)
• M13: 1,383,182 km (0.118 R)
• M14: 1,495,530 km (0.095 R)
• M15: 1,642,285 km (0.058 R)
• M16: 1,737,579 km (0.054 R)
• M17: 1,818,512 km (0.079 R)
• M18: 1,992,494 km (0.112 R)
• M19: 2,189,514 km (0.054 R)
• M20: 2,312,484 km (0.106 R)
• M21: 2,401,943 km (0.116 R)
• M22: 2,584,154 km (0.069 R)
• M23: 2,752,152 km (0.115 R)
• M24: 2,885,294 km (0.056 R)
• M25: 3,118,667 km (0.089 R)
• M26: 3,327,954 km (0.034 R)
• M27: 3,583,168 km (0.067 R)
• M28: 3,655,723 km (0.115 R)
• M29: 3,887,301 km (0.055 R)
• M30: 3,961,950 km (0.093 R)
• M31: 4,037,048 km (0.054 R)
• M32: 4,232,573 km (0.117 R)
• M33: 4,298,545 km (0.103 R)
• M34: 4,498,109 km (0.114 R)
• M35: 4,655,635 km (0.091 R)
• M36: 4,883,772 km (0.064 R)
• M37: 5,033,968 km (0.117 R)
• M38: 5,127,317 km (0.109 R)
• M39: 5,244,602 km (0.111 R)
• M40: 5,578,056 km (0.072 R)
• M41: 6,066,343 km (0.065 R)
• M42: 6,403,836 km (0.115 R)
• M43: 6,734,597 km (0.058 R)
• M44: 6,876,117 km (0.059 R)
• M45: 7,005,818 km (0.077 R)
• M46: 7,097,073 km (0.06 R)
• M47: 7,333,437 km (0.08 R)
• M48: 7,426,038 km (0.082 R)
• M49: 7,854,487 km (0.064 R)
• M50: 8,112,693 km (0.092 R)
• M51: 8,181,208 km (0.12 R)
• M52: 8,332,302 km (0.115 R)
• M53: 8,456,768 km (0.103 R)
• M54: 8,651,544 km (0.03 R)
• M55: 8,918,277 km (0.077 R)
• M56: 8,988,887 km (0.101 R)
• M57: 9,088,071 km (0.039 R)
• M58: 9,230,488 km (0.071 R)
• M59: 9,316,357 km (0.114 R)
• M60: 9,474,183 km (0.027 R)
• M61: 9,633,056 km (0.093 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 11.1

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.33 AU - 2.41 AU

Year: 2518 Days

Day: 10.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,886,862 km

• M1: 203,902 km (0.116 R)
• M2: 318,195 km (0.106 R)
• M3: 480,060 km (0.091 R)
• M4: 581,038 km (0.049 R)
• M5: 789,129 km (0.118 R)
• M6: 932,144 km (0.1 R)
• M7: 1,073,963 km (0.112 R)
• M8: 1,425,668 km (0.105 R)
• M9: 1,775,278 km (0.119 R)
• M10: 2,005,808 km (0.081 R)
• M11: 2,192,058 km (0.113 R)
• M12: 2,301,114 km (0.107 R)
• M13: 2,398,054 km (0.108 R)
• M14: 2,496,489 km (0.096 R)
• M15: 2,697,250 km (0.072 R)
• M16: 2,829,345 km (0.075 R)
• M17: 2,948,424 km (0.108 R)
• M18: 3,363,110 km (0.116 R)
• M19: 3,763,583 km (0.11 R)
• M20: 4,011,317 km (0.094 R)
• M21: 4,196,370 km (0.12 R)
• M22: 4,384,265 km (0.108 R)
• M23: 4,540,146 km (0.097 R)
• M24: 4,715,624 km (0.086 R)
• M25: 5,000,907 km (0.104 R)
• M26: 5,073,163 km (0.082 R)
• M27: 5,384,027 km (0.081 R)
• M28: 5,569,828 km (0.12 R)
• M29: 5,814,570 km (0.114 R)
• M30: 6,334,123 km (0.095 R)
• M31: 6,649,177 km (0.08 R)
• M32: 6,828,694 km (0.109 R)
• M33: 6,929,074 km (0.111 R)
• M34: 7,131,330 km (0.076 R)
• M35: 7,397,316 km (0.11 R)
• M36: 7,583,266 km (0.079 R)
• M37: 7,666,442 km (0.119 R)
• M38: 7,770,861 km (0.087 R)
• M39: 7,875,879 km (0.069 R)
• M40: 8,023,532 km (0.065 R)
• M41: 8,536,653 km (0.112 R)
• M42: 8,644,962 km (0.101 R)
• M43: 8,884,767 km (0.089 R)
• M44: 9,016,563 km (0.108 R)
• M45: 9,348,820 km (0.106 R)
• M46: 9,662,526 km (0.074 R)
• M47: 10,002,562 km (0.104 R)
• M48: 10,254,336 km (0.033 R)
• M49: 10,392,714 km (0.115 R)
• M50: 11,116,917 km (0.09 R)
• M51: 11,592,788 km (0.101 R)
• M52: 11,664,744 km (0.089 R)
• M53: 11,809,106 km (0.045 R)
• M54: 11,978,302 km (0.112 R)
• M55: 12,172,779 km (0.108 R)
• M56: 12,319,235 km (0.084 R)
• M57: 12,836,395 km (0.068 R)
• M58: 13,260,355 km (0.116 R)
• M59: 13,360,885 km (0.104 R)
• M60: 13,892,257 km (0.096 R)
• M61: 14,147,770 km (0.065 R)
• M62: 14,871,375 km (0.083 R)
• M63: 15,080,363 km (0.085 R)
• M64: 15,713,162 km (0.112 R)
• M65: 15,872,783 km (0.055 R)
• M66: 16,381,565 km (0.081 R)
• M67: 16,732,821 km (0.053 R)
• M68: 17,415,287 km (0.036 R)
• M69: 17,635,644 km (0.082 R)
• M70: 18,610,424 km (0.066 R)
• M71: 18,722,922 km (0.116 R)
• M72: 18,948,665 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 11.7

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.8 AU - 2.84 AU

Year: 3269 Days

Day: 10.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,886,862 km

• M1: 180,116 km (0.031 R)
• M2: 388,655 km (0.114 R)
• M3: 525,687 km (0.116 R)
• M4: 787,034 km (0.059 R)
• M5: 1,080,695 km (0.052 R)
• M6: 1,336,807 km (0.112 R)
• M7: 1,515,127 km (0.088 R)
• M8: 1,860,698 km (0.056 R)
• M9: 1,942,379 km (0.057 R)
• M10: 2,362,300 km (0.115 R)
• M11: 2,541,069 km (0.058 R)
• M12: 2,658,354 km (0.115 R)
• M13: 2,804,062 km (0.115 R)
• M14: 3,173,569 km (0.075 R)
• M15: 3,414,123 km (0.075 R)
• M16: 3,778,992 km (0.05 R)
• M17: 4,041,985 km (0.077 R)
• M18: 4,118,280 km (0.093 R)
• M19: 4,475,370 km (0.088 R)
• M20: 4,907,259 km (0.093 R)
• M21: 4,997,018 km (0.102 R)
• M22: 5,622,935 km (0.116 R)
• M23: 5,751,141 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 12.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.4 AU - 3.66 AU

Year: 3641 Days

Day: 9.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,886,862 km

• M1: 164,109 km (0.084 R)
• M2: 416,331 km (0.053 R)
• M3: 537,206 km (0.107 R)
• M4: 720,912 km (0.101 R)
• M5: 873,801 km (0.115 R)
• M6: 993,479 km (0.103 R)
• M7: 1,542,952 km (0.109 R)
• M8: 1,759,570 km (0.033 R)
• M9: 1,943,276 km (0.106 R)
• M10: 2,088,985 km (0.083 R)
• M11: 2,238,433 km (0.108 R)
• M12: 2,345,246 km (0.071 R)
• M13: 2,453,704 km (0.078 R)
• M14: 3,039,081 km (0.07 R)
• M15: 3,848,854 km (0.069 R)
• M16: 4,566,475 km (0.095 R)
• M17: 4,683,610 km (0.043 R)
• M18: 4,901,125 km (0.104 R)
• M19: 5,021,103 km (0.069 R)
• M20: 5,305,040 km (0.052 R)
• M21: 5,469,597 km (0.093 R)
• M22: 5,573,418 km (0.054 R)
• M23: 5,719,725 km (0.07 R)
• M24: 5,952,350 km (0.106 R)
• M25: 6,188,116 km (0.085 R)
• M26: 6,339,808 km (0.102 R)
• M27: 6,427,173 km (0.117 R)
• M28: 6,713,504 km (0.112 R)
• M29: 8,017,997 km (0.1 R)
• M30: 8,760,003 km (0.12 R)
• M31: 8,857,391 km (0.084 R)
• M32: 9,176,333 km (0.108 R)
• M33: 9,499,016 km (0.116 R)
• M34: 9,699,477 km (0.039 R)
• M35: 10,386,431 km (0.091 R)
• M36: 11,141,750 km (0.117 R)
• M37: 11,379,760 km (0.109 R)
• M38: 11,486,125 km (0.043 R)
• M39: 11,834,089 km (0.11 R)
• M40: 12,212,721 km (0.114 R)
• M41: 12,540,341 km (0.094 R)
• M42: 12,843,276 km (0.1 R)
• M43: 13,037,305 km (0.096 R)
• M44: 13,204,406 km (0.086 R)
• M45: 13,568,976 km (0.086 R)
• M46: 14,394,158 km (0.051 R)
• M47: 14,566,943 km (0.056 R)
• M48: 14,827,393 km (0.106 R)
• M49: 14,972,652 km (0.113 R)
• M50: 16,152,680 km (0.098 R)
• M51: 16,242,290 km (0.075 R)
• M52: 16,512,463 km (0.048 R)
• M53: 17,087,518 km (0.109 R)
• M54: 17,179,071 km (0.115 R)
• M55: 17,331,661 km (0.103 R)
• M56: 17,638,487 km (0.08 R)
• M57: 18,444,669 km (0.112 R)
• M58: 18,789,343 km (0.06 R)
• M59: 19,041,415 km (0.098 R)
• M60: 19,136,111 km (0.108 R)
• M61: 19,421,544 km (0.097 R)
• M62: 19,548,851 km (0.103 R)
• M63: 19,676,309 km (0.05 R)
• M64: 20,253,757 km (0.069 R)
• M65: 20,544,575 km (0.038 R)
• M66: 21,261,298 km (0.107 R)
• M67: 21,820,794 km (0.101 R)
• M68: 22,218,575 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.4

Radius: 4.8

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.22 AU - 7.7 AU

Year: 14064 Days

Day: 18.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,886,862 km

• M1: 102,175 km (0.109 R)
• M2: 222,302 km (0.035 R)
• M3: 385,963 km (0.042 R)
• M4: 702,362 km (0.079 R)
• M5: 755,619 km (0.085 R)
• M6: 982,559 km (0.118 R)
• M7: 1,062,743 km (0.071 R)
• M8: 1,338,303 km (0.085 R)
• M9: 1,450,052 km (0.103 R)
• M10: 1,902,436 km (0.076 R)
• M11: 2,105,141 km (0.05 R)
• M12: 2,235,441 km (0.051 R)
• M13: 2,558,722 km (0.059 R)
• M14: 3,308,656 km (0.038 R)
• M15: 3,992,468 km (0.095 R)
• M16: 4,024,482 km (0.084 R)
• M17: 4,449,639 km (0.078 R)
• M18: 5,027,087 km (0.084 R)
• M19: 6,065,146 km (0.06 R)
• M20: 6,362,996 km (0.1 R)
• M21: 6,818,521 km (0.058 R)
• M22: 7,011,503 km (0.082 R)
• M23: 7,245,324 km (0.059 R)
• M24: 8,083,970 km (0.092 R)
• M25: 8,826,873 km (0.088 R)
• M26: 8,868,760 km (0.093 R)
• M27: 9,079,394 km (0.072 R)
• M28: 9,121,730 km (0.069 R)
• M29: 9,505,449 km (0.087 R)
• M30: 10,377,006 km (0.084 R)
• M31: 12,665,105 km (0.107 R)
• M32: 12,807,223 km (0.118 R)
• M33: 13,622,233 km (0.069 R)
• M34: 14,207,609 km (0.064 R)
• M35: 16,837,390 km (0.06 R)
• M36: 17,045,929 km (0.069 R)
• M37: 17,888,016 km (0.057 R)
• M38: 18,100,744 km (0.102 R)
• M39: 18,260,814 km (0.051 R)
• M40: 18,689,860 km (0.073 R)
• M41: 19,394,167 km (0.096 R)
• M42: 19,557,977 km (0.092 R)
• M43: 19,667,482 km (0.097 R)
• M44: 21,164,658 km (0.092 R)
• M45: 21,898,585 km (0.058 R)
• M46: 22,870,822 km (0.095 R)
• M47: 24,384,752 km (0.091 R)
• M48: 26,897,847 km (0.06 R)
• M49: 27,019,619 km (0.04 R)
• M50: 27,080,506 km (0.093 R)
• M51: 27,202,578 km (0.032 R)
• M52: 28,061,569 km (0.097 R)
• M53: 28,123,203 km (0.108 R)
• M54: 28,184,987 km (0.042 R)
• M55: 28,246,771 km (0.047 R)
• M56: 28,556,438 km (0.068 R)
• M57: 30,184,512 km (0.12 R)
• M58: 31,265,357 km (0.116 R)
• M59: 31,329,235 km (0.105 R)
• M60: 31,714,001 km (0.118 R)
• M61: 32,035,786 km (0.065 R)
• M62: 32,293,992 km (0.057 R)
• M63: 32,423,394 km (0.089 R)
• M64: 32,552,945 km (0.112 R)
• M65: 34,252,527 km (0.076 R)
• M66: 35,246,156 km (0.099 R)
• M67: 35,312,727 km (0.107 R)
• M68: 35,713,051 km (0.113 R)
• M69: 35,846,941 km (0.035 R)
• M70: 35,980,831 km (0.108 R)
• M71: 36,383,698 km (0.098 R)
• M72: 36,855,530 km (0.034 R)
• M73: 37,737,260 km (0.083 R)
• M74: 38,351,808 km (0.078 R)
• M75: 40,006,510 km (0.078 R)
• M76: 41,192,671 km (0.055 R)
• M77: 41,966,391 km (0.099 R)
• M78: 42,319,592 km (0.029 R)
• M79: 43,171,402 km (0.051 R)
• M80: 44,531,546 km (0.108 R)
• M81: 44,891,927 km (0.071 R)
• M82: 45,108,545 km (0.087 R)
• M83: 45,397,867 km (0.118 R)
• M84: 45,760,493 km (0.042 R)
• M85: 45,905,902 km (0.09 R)
• M86: 47,073,812 km (0.117 R)
• M87: 47,661,582 km (0.105 R)
• M88: 48,251,596 km (0.111 R)
• M89: 48,695,752 km (0.093 R)
• M90: 49,290,105 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit