🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 12

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.83 AU

Year: 397 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,723,940 km

• M1: 156,180 km (0.066 R)
• M2: 254,616 km (0.104 R)
• M3: 374,144 km (0.088 R)
• M4: 456,722 km (0.053 R)
• M5: 556,055 km (0.053 R)
• M6: 636,838 km (0.053 R)
• M7: 722,408 km (0.119 R)
• M8: 810,072 km (0.037 R)
• M9: 886,218 km (0.075 R)
• M10: 962,363 km (0.114 R)
• M11: 1,057,507 km (0.065 R)
• M12: 1,144,723 km (0.105 R)
• M13: 1,222,813 km (0.098 R)
• M14: 1,308,832 km (0.119 R)
• M15: 1,387,819 km (0.117 R)
• M16: 1,468,453 km (0.056 R)
• M17: 1,570,030 km (0.108 R)
• M18: 1,670,859 km (0.035 R)
• M19: 1,763,908 km (0.07 R)
• M20: 1,872,367 km (0.066 R)
• M21: 2,032,437 km (0.112 R)
• M22: 2,179,043 km (0.101 R)
• M23: 2,266,557 km (0.117 R)
• M24: 2,388,928 km (0.088 R)
• M25: 2,464,176 km (0.067 R)
• M26: 2,617,065 km (0.116 R)
• M27: 2,730,012 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 13.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.62 AU - 3.68 AU

Year: 4730 Days

Day: 13.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,723,940 km

• M1: 182,958 km (0.117 R)
• M2: 276,307 km (0.097 R)
• M3: 556,354 km (0.08 R)
• M4: 648,507 km (0.095 R)
• M5: 946,805 km (0.119 R)
• M6: 1,032,225 km (0.081 R)
• M7: 1,150,408 km (0.057 R)
• M8: 1,321,099 km (0.09 R)
• M9: 1,500,616 km (0.074 R)
• M10: 1,671,008 km (0.112 R)
• M11: 1,994,588 km (0.104 R)
• M12: 2,417,502 km (0.097 R)
• M13: 2,517,732 km (0.103 R)
• M14: 3,235,802 km (0.09 R)
• M15: 3,641,063 km (0.031 R)
• M16: 4,015,207 km (0.055 R)
• M17: 4,134,586 km (0.091 R)
• M18: 4,525,036 km (0.115 R)
• M19: 4,825,579 km (0.086 R)
• M20: 4,952,886 km (0.026 R)
• M21: 5,133,002 km (0.028 R)
• M22: 5,420,380 km (0.069 R)
• M23: 5,686,215 km (0.042 R)
• M24: 6,010,992 km (0.082 R)
• M25: 6,203,225 km (0.112 R)
• M26: 7,195,209 km (0.119 R)
• M27: 7,546,764 km (0.078 R)
• M28: 7,963,992 km (0.115 R)
• M29: 8,145,155 km (0.084 R)
• M30: 8,573,155 km (0.028 R)
• M31: 8,790,072 km (0.046 R)
• M32: 9,292,421 km (0.05 R)
• M33: 9,579,200 km (0.098 R)
• M34: 10,589,136 km (0.111 R)
• M35: 10,788,550 km (0.032 R)
• M36: 11,769,912 km (0.098 R)
• M37: 12,184,447 km (0.038 R)
• M38: 12,533,459 km (0.064 R)
• M39: 12,815,152 km (0.053 R)
• M40: 13,636,444 km (0.09 R)
• M41: 13,889,863 km (0.031 R)
• M42: 14,035,422 km (0.119 R)
• M43: 14,144,927 km (0.1 R)
• M44: 14,291,234 km (0.075 R)
• M45: 14,474,940 km (0.066 R)
• M46: 14,807,646 km (0.096 R)
• M47: 16,163,452 km (0.087 R)
• M48: 17,011,522 km (0.062 R)
• M49: 17,245,343 km (0.118 R)
• M50: 18,630,470 km (0.057 R)
• M51: 18,911,714 km (0.078 R)
• M52: 19,682,442 km (0.029 R)
• M53: 19,804,963 km (0.075 R)
• M54: 21,003,541 km (0.069 R)
• M55: 21,422,265 km (0.074 R)
• M56: 21,759,160 km (0.063 R)
• M57: 22,267,942 km (0.083 R)
• M58: 23,081,605 km (0.111 R)
• M59: 23,167,773 km (0.066 R)
• M60: 24,079,423 km (0.109 R)
• M61: 24,473,763 km (0.077 R)
• M62: 24,693,821 km (0.072 R)
• M63: 25,714,228 km (0.073 R)
• M64: 26,072,366 km (0.092 R)
• M65: 26,162,274 km (0.1 R)
• M66: 28,256,046 km (0.036 R)
• M67: 28,394,424 km (0.096 R)
• M68: 28,903,954 km (0.118 R)
• M69: 30,026,088 km (0.109 R)
• M70: 30,120,185 km (0.108 R)
• M71: 30,545,043 km (0.035 R)
• M72: 30,734,583 km (0.062 R)
• M73: 31,210,005 km (0.094 R)
• M74: 31,400,892 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.7

Radius: 14.9

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.67 AU - 5.07 AU

Year: 7289 Days

Day: 10.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,723,940 km

• M1: 286,779 km (0.065 R)
• M2: 407,205 km (0.116 R)
• M3: 507,137 km (0.115 R)
• M4: 631,752 km (0.049 R)
• M5: 857,495 km (0.058 R)
• M6: 1,095,505 km (0.12 R)
• M7: 1,214,585 km (0.109 R)
• M8: 1,736,682 km (0.073 R)
• M9: 2,002,218 km (0.083 R)
• M10: 2,370,079 km (0.034 R)
• M11: 2,573,682 km (0.079 R)
• M12: 2,902,348 km (0.117 R)
• M13: 3,047,458 km (0.083 R)
• M14: 3,370,440 km (0.034 R)
• M15: 3,548,910 km (0.113 R)
• M16: 3,704,642 km (0.108 R)
• M17: 4,240,052 km (0.071 R)
• M18: 4,657,730 km (0.074 R)
• M19: 4,915,038 km (0.104 R)
• M20: 5,294,717 km (0.106 R)
• M21: 6,682,686 km (0.081 R)
• M22: 7,972,220 km (0.076 R)
• M23: 8,628,207 km (0.117 R)
• M24: 9,409,407 km (0.07 R)
• M25: 9,553,918 km (0.12 R)
• M26: 10,176,395 km (0.079 R)
• M27: 10,324,647 km (0.054 R)
• M28: 10,661,242 km (0.083 R)
• M29: 10,849,735 km (0.085 R)
• M30: 11,692,420 km (0.106 R)
• M31: 11,964,987 km (0.109 R)
• M32: 12,437,268 km (0.102 R)
• M33: 12,875,440 km (0.096 R)
• M34: 14,055,169 km (0.09 R)
• M35: 14,678,992 km (0.051 R)
• M36: 15,099,960 km (0.12 R)
• M37: 15,396,912 km (0.047 R)
• M38: 16,256,202 km (0.11 R)
• M39: 16,691,682 km (0.062 R)
• M40: 16,954,824 km (0.119 R)
• M41: 17,396,587 km (0.057 R)
• M42: 17,663,320 km (0.11 R)
• M43: 18,698,836 km (0.107 R)
• M44: 19,338,816 km (0.033 R)
• M45: 19,569,047 km (0.081 R)
• M46: 19,753,950 km (0.083 R)
• M47: 20,032,501 km (0.102 R)
• M48: 20,125,551 km (0.114 R)
• M49: 20,499,396 km (0.086 R)
• M50: 20,828,512 km (0.088 R)
• M51: 20,970,031 km (0.112 R)
• M52: 21,969,794 km (0.066 R)
• M53: 22,985,264 km (0.098 R)
• M54: 25,011,567 km (0.072 R)
• M55: 25,212,328 km (0.087 R)
• M56: 26,376,947 km (0.096 R)
• M57: 27,146,030 km (0.095 R)
• M58: 27,611,129 km (0.09 R)
• M59: 27,714,801 km (0.086 R)
• M60: 29,922,117 km (0.07 R)
• M61: 30,188,551 km (0.047 R)
• M62: 30,670,406 km (0.103 R)
• M63: 31,370,823 km (0.098 R)
• M64: 31,967,569 km (0.102 R)
• M65: 32,403,946 km (0.1 R)
• M66: 32,897,170 km (0.055 R)
• M67: 33,724,746 km (0.095 R)
• M68: 34,002,250 km (0.045 R)
• M69: 34,727,051 km (0.101 R)
• M70: 35,795,629 km (0.086 R)
• M71: 37,504,785 km (0.05 R)
• M72: 38,195,777 km (0.054 R)
• M73: 38,658,932 km (0.058 R)
• M74: 38,949,302 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.8

Radius: 5.1

Gravity: 30.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.4 AU - 6.88 AU

Year: 10319 Days

Day: 24.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,723,940 km

• M1: 122,371 km (0.118 R)
• M2: 230,231 km (0.085 R)
• M3: 472,280 km (0.03 R)
• M4: 519,105 km (0.102 R)
• M5: 551,268 km (0.088 R)
• M6: 687,103 km (0.064 R)
• M7: 969,693 km (0.063 R)
• M8: 1,607,429 km (0.104 R)
• M9: 1,902,735 km (0.092 R)
• M10: 2,683,636 km (0.105 R)
• M11: 2,798,378 km (0.056 R)
• M12: 2,944,086 km (0.063 R)
• M13: 3,242,983 km (0.067 R)
• M14: 3,901,812 km (0.1 R)
• M15: 4,363,321 km (0.037 R)
• M16: 5,052,369 km (0.116 R)
• M17: 6,722,480 km (0.05 R)
• M18: 6,917,705 km (0.083 R)
• M19: 7,474,358 km (0.092 R)
• M20: 7,514,750 km (0.077 R)
• M21: 8,086,662 km (0.102 R)
• M22: 8,377,930 km (0.076 R)
• M23: 8,799,945 km (0.108 R)
• M24: 8,970,636 km (0.11 R)
• M25: 9,445,909 km (0.064 R)
• M26: 10,196,292 km (0.052 R)
• M27: 10,874,120 km (0.111 R)
• M28: 11,149,380 km (0.058 R)
• M29: 12,559,639 km (0.08 R)
• M30: 12,703,702 km (0.043 R)
• M31: 12,751,872 km (0.081 R)
• M32: 12,800,043 km (0.061 R)
• M33: 13,041,942 km (0.092 R)
• M34: 13,334,406 km (0.076 R)
• M35: 13,875,950 km (0.099 R)
• M36: 15,492,206 km (0.104 R)
• M37: 15,749,963 km (0.108 R)
• M38: 16,165,546 km (0.043 R)
• M39: 16,269,965 km (0.087 R)
• M40: 16,374,684 km (0.079 R)
• M41: 16,479,552 km (0.101 R)
• M42: 16,584,719 km (0.05 R)
• M43: 17,755,622 km (0.117 R)
• M44: 17,863,332 km (0.08 R)
• M45: 18,351,021 km (0.08 R)
• M46: 18,788,146 km (0.115 R)
• M47: 18,843,049 km (0.097 R)
• M48: 19,008,055 km (0.073 R)
• M49: 19,284,063 km (0.09 R)
• M50: 19,895,918 km (0.054 R)
• M51: 20,176,265 km (0.115 R)
• M52: 20,854,093 km (0.095 R)
• M53: 21,024,784 km (0.046 R)
• M54: 21,195,924 km (0.045 R)
• M55: 22,058,356 km (0.111 R)
• M56: 23,226,117 km (0.051 R)
• M57: 23,639,605 km (0.119 R)
• M58: 26,048,280 km (0.072 R)
• M59: 26,785,948 km (0.104 R)
• M60: 28,913,229 km (0.077 R)
• M61: 29,294,105 km (0.088 R)
• M62: 29,676,777 km (0.07 R)
• M63: 30,253,925 km (0.067 R)
• M64: 30,640,636 km (0.036 R)
• M65: 31,419,143 km (0.077 R)
• M66: 34,395,842 km (0.082 R)
• M67: 35,475,639 km (0.116 R)
• M68: 36,156,160 km (0.111 R)
• M69: 36,635,172 km (0.082 R)
• M70: 37,254,059 km (0.084 R)
• M71: 37,323,023 km (0.094 R)
• M72: 37,737,858 km (0.104 R)
• M73: 40,683,590 km (0.105 R)
• M74: 41,039,184 km (0.093 R)
• M75: 41,324,467 km (0.069 R)
• M76: 42,255,863 km (0.079 R)
• M77: 43,121,885 km (0.047 R)
• M78: 43,484,361 km (0.106 R)
• M79: 44,871,283 km (0.093 R)
• M80: 45,680,757 km (0.113 R)
• M81: 46,198,515 km (0.113 R)
• M82: 47,389,015 km (0.12 R)
• M83: 47,763,159 km (0.032 R)
• M84: 47,988,155 km (0.078 R)
• M85: 51,173,991 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.5

Radius: 7.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.5 AU - 7.82 AU

Year: 14379 Days

Day: 17.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,723,940 km

• M1: 166,951 km (0.11 R)
• M2: 213,626 km (0.096 R)
• M3: 524,191 km (0.102 R)
• M4: 974,481 km (0.062 R)
• M5: 1,123,929 km (0.059 R)
• M6: 1,694,495 km (0.099 R)
• M7: 2,190,262 km (0.094 R)
• M8: 2,409,573 km (0.068 R)
• M9: 2,659,102 km (0.119 R)
• M10: 3,686,540 km (0.106 R)
• M11: 4,214,770 km (0.077 R)
• M12: 4,654,439 km (0.077 R)
• M13: 5,253,728 km (0.056 R)
• M14: 5,312,071 km (0.093 R)
• M15: 6,089,980 km (0.094 R)
• M16: 6,712,456 km (0.112 R)
• M17: 7,224,979 km (0.111 R)
• M18: 7,816,489 km (0.115 R)
• M19: 7,916,570 km (0.106 R)
• M20: 8,084,419 km (0.06 R)
• M21: 8,423,557 km (0.052 R)
• M22: 9,575,610 km (0.07 R)
• M23: 9,826,336 km (0.085 R)
• M24: 10,079,157 km (0.036 R)
• M25: 10,591,380 km (0.099 R)
• M26: 11,074,581 km (0.082 R)
• M27: 11,375,422 km (0.09 R)
• M28: 11,755,401 km (0.082 R)
• M29: 11,831,845 km (0.113 R)
• M30: 11,985,333 km (0.091 R)
• M31: 12,178,164 km (0.106 R)
• M32: 12,332,998 km (0.058 R)
• M33: 12,605,865 km (0.068 R)
• M34: 14,776,081 km (0.092 R)
• M35: 14,941,387 km (0.093 R)
• M36: 15,190,467 km (0.05 R)
• M37: 15,608,743 km (0.094 R)
• M38: 15,988,422 km (0.071 R)
• M39: 16,285,823 km (0.079 R)
• M40: 16,886,159 km (0.094 R)
• M41: 16,972,477 km (0.093 R)
• M42: 17,844,034 km (0.085 R)
• M43: 18,730,252 km (0.088 R)
• M44: 18,953,901 km (0.079 R)
• M45: 20,315,092 km (0.099 R)
• M46: 21,519,953 km (0.097 R)
• M47: 22,891,017 km (0.058 R)
• M48: 23,034,482 km (0.061 R)
• M49: 23,370,329 km (0.056 R)
• M50: 24,632,037 km (0.106 R)
• M51: 24,779,092 km (0.087 R)
• M52: 25,024,732 km (0.109 R)
• M53: 25,965,553 km (0.108 R)
• M54: 26,215,082 km (0.097 R)
• M55: 26,315,163 km (0.085 R)
• M56: 26,415,244 km (0.047 R)
• M57: 26,867,478 km (0.105 R)
• M58: 28,393,526 km (0.045 R)
• M59: 28,444,838 km (0.102 R)
• M60: 28,805,220 km (0.032 R)
• M61: 29,270,768 km (0.083 R)
• M62: 29,582,381 km (0.069 R)
• M63: 31,210,454 km (0.084 R)
• M64: 31,582,055 km (0.091 R)
• M65: 34,224,253 km (0.092 R)
• M66: 35,876,561 km (0.047 R)
• M67: 36,433,065 km (0.111 R)
• M68: 36,712,365 km (0.11 R)
• M69: 37,048,511 km (0.027 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit