🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 14.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.66 AU - 0.76 AU

Year: 386 Days

Day: 14.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 26,926,538 km

• M1: 187,446 km (0.089 R)
• M2: 299,345 km (0.12 R)
• M3: 395,836 km (0.03 R)
• M4: 507,137 km (0.076 R)
• M5: 613,800 km (0.074 R)
• M6: 733,628 km (0.073 R)
• M7: 851,810 km (0.108 R)
• M8: 958,025 km (0.025 R)
• M9: 1,130,810 km (0.107 R)
• M10: 1,227,899 km (0.104 R)
• M11: 1,390,512 km (0.08 R)
• M12: 1,579,754 km (0.097 R)
• M13: 1,689,858 km (0.103 R)
• M14: 1,842,597 km (0.118 R)
• M15: 1,943,725 km (0.082 R)
• M16: 2,051,884 km (0.111 R)
• M17: 2,210,309 km (0.063 R)
• M18: 2,394,912 km (0.119 R)
• M19: 2,539,723 km (0.037 R)
• M20: 2,664,637 km (0.096 R)
• M21: 2,768,309 km (0.055 R)
• M22: 2,873,476 km (0.112 R)
• M23: 2,979,990 km (0.12 R)
• M24: 3,100,117 km (0.098 R)
• M25: 3,252,407 km (0.044 R)
• M26: 3,369,842 km (0.092 R)
• M27: 3,507,771 km (0.093 R)
• M28: 3,653,928 km (0.106 R)
• M29: 3,900,016 km (0.114 R)
• M30: 4,005,333 km (0.099 R)
• M31: 4,212,078 km (0.075 R)
• M32: 4,367,809 km (0.112 R)
• M33: 4,539,248 km (0.112 R)
• M34: 4,650,250 km (0.056 R)
• M35: 4,804,336 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 9.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.96 AU

Year: 462 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,926,538 km

• M1: 121,473 km (0.1 R)
• M2: 187,895 km (0.112 R)
• M3: 261,497 km (0.053 R)
• M4: 365,168 km (0.058 R)
• M5: 460,911 km (0.106 R)
• M6: 539,151 km (0.114 R)
• M7: 601,383 km (0.108 R)
• M8: 662,719 km (0.049 R)
• M9: 734,077 km (0.12 R)
• M10: 816,356 km (0.114 R)
• M11: 881,281 km (0.1 R)
• M12: 1,114,205 km (0.078 R)
• M13: 1,224,309 km (0.116 R)
• M14: 1,299,706 km (0.087 R)
• M15: 1,445,564 km (0.044 R)
• M16: 1,566,290 km (0.096 R)
• M17: 1,685,220 km (0.09 R)
• M18: 1,764,357 km (0.071 R)
• M19: 1,839,605 km (0.077 R)
• M20: 1,921,285 km (0.054 R)
• M21: 2,020,918 km (0.051 R)
• M22: 2,139,549 km (0.112 R)
• M23: 2,231,551 km (0.113 R)
• M24: 2,485,269 km (0.105 R)
• M25: 2,624,844 km (0.041 R)
• M26: 2,754,546 km (0.081 R)
• M27: 2,836,076 km (0.094 R)
• M28: 2,924,638 km (0.091 R)
• M29: 2,988,517 km (0.119 R)
• M30: 3,059,276 km (0.088 R)
• M31: 3,209,174 km (0.112 R)
• M32: 3,334,985 km (0.074 R)
• M33: 3,401,706 km (0.049 R)
• M34: 3,469,025 km (0.074 R)
• M35: 3,543,525 km (0.079 R)
• M36: 3,625,504 km (0.105 R)
• M37: 3,728,727 km (0.096 R)
• M38: 3,791,259 km (0.065 R)
• M39: 3,889,096 km (0.061 R)
• M40: 4,087,463 km (0.112 R)
• M41: 4,361,975 km (0.08 R)
• M42: 4,679,870 km (0.035 R)
• M43: 4,769,928 km (0.096 R)
• M44: 4,929,100 km (0.075 R)
• M45: 5,020,654 km (0.072 R)
• M46: 5,268,089 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.8

Radius: 8.6

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.23 AU - 1.25 AU

Year: 892 Days

Day: 12.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 26,926,538 km

• M1: 149,299 km (0.059 R)
• M2: 322,533 km (0.107 R)
• M3: 440,566 km (0.119 R)
• M4: 710,590 km (0.109 R)
• M5: 851,062 km (0.111 R)
• M6: 945,459 km (0.088 R)
• M7: 1,079,349 km (0.109 R)
• M8: 1,189,752 km (0.062 R)
• M9: 1,280,707 km (0.055 R)
• M10: 1,413,849 km (0.096 R)
• M11: 1,478,177 km (0.085 R)
• M12: 1,543,401 km (0.07 R)
• M13: 1,779,766 km (0.084 R)
• M14: 1,982,621 km (0.076 R)
• M15: 2,146,729 km (0.08 R)
• M16: 2,211,805 km (0.048 R)
• M17: 2,334,475 km (0.09 R)
• M18: 2,439,941 km (0.096 R)
• M19: 2,537,329 km (0.07 R)
• M20: 2,665,834 km (0.064 R)
• M21: 2,756,042 km (0.076 R)
• M22: 2,960,243 km (0.076 R)
• M23: 3,053,741 km (0.1 R)
• M24: 3,362,063 km (0.109 R)
• M25: 3,591,396 km (0.095 R)
• M26: 3,646,897 km (0.113 R)
• M27: 3,724,837 km (0.067 R)
• M28: 3,894,033 km (0.077 R)
• M29: 4,193,228 km (0.034 R)
• M30: 4,322,032 km (0.086 R)
• M31: 4,452,182 km (0.077 R)
• M32: 4,716,522 km (0.103 R)
• M33: 4,961,264 km (0.114 R)
• M34: 5,035,464 km (0.111 R)
• M35: 5,412,301 km (0.11 R)
• M36: 5,488,746 km (0.092 R)
• M37: 5,668,563 km (0.092 R)
• M38: 5,772,084 km (0.044 R)
• M39: 5,915,698 km (0.097 R)
• M40: 5,981,372 km (0.065 R)
• M41: 6,073,674 km (0.119 R)
• M42: 6,232,995 km (0.084 R)
• M43: 6,447,519 km (0.076 R)
• M44: 6,623,745 km (0.056 R)
• M45: 6,760,328 km (0.047 R)
• M46: 6,856,519 km (0.051 R)
• M47: 6,953,159 km (0.114 R)
• M48: 7,050,398 km (0.086 R)
• M49: 7,106,048 km (0.097 R)
• M50: 7,372,632 km (0.091 R)
• M51: 7,556,936 km (0.12 R)
• M52: 7,656,718 km (0.079 R)
• M53: 7,814,544 km (0.106 R)
• M54: 7,988,078 km (0.107 R)
• M55: 8,104,315 km (0.072 R)
• M56: 8,206,640 km (0.117 R)
• M57: 8,309,264 km (0.099 R)
• M58: 8,709,289 km (0.092 R)
• M59: 9,146,115 km (0.118 R)
• M60: 9,206,851 km (0.037 R)
• M61: 9,344,182 km (0.082 R)
• M62: 9,993,886 km (0.077 R)
• M63: 10,150,664 km (0.032 R)
• M64: 10,276,775 km (0.115 R)
• M65: 10,658,100 km (0.111 R)
• M66: 10,786,306 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 12.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.21 AU - 1.49 AU

Year: 1013 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,926,538 km

• M1: 158,275 km (0.112 R)
• M2: 265,087 km (0.093 R)
• M3: 439,668 km (0.102 R)
• M4: 567,724 km (0.058 R)
• M5: 649,255 km (0.026 R)
• M6: 774,169 km (0.084 R)
• M7: 866,920 km (0.066 R)
• M8: 963,859 km (0.106 R)
• M9: 1,079,498 km (0.084 R)
• M10: 1,472,791 km (0.106 R)
• M11: 1,565,392 km (0.046 R)
• M12: 1,668,615 km (0.081 R)
• M13: 1,846,187 km (0.109 R)
• M14: 1,946,567 km (0.106 R)
• M15: 2,298,122 km (0.116 R)
• M16: 2,639,056 km (0.119 R)
• M17: 2,805,259 km (0.077 R)
• M18: 2,900,254 km (0.098 R)
• M19: 3,082,763 km (0.092 R)
• M20: 3,291,303 km (0.083 R)
• M21: 3,403,052 km (0.042 R)
• M22: 3,607,253 km (0.056 R)
• M23: 3,687,737 km (0.117 R)
• M24: 3,803,975 km (0.051 R)
• M25: 3,921,409 km (0.115 R)
• M26: 4,099,730 km (0.074 R)
• M27: 4,341,779 km (0.103 R)
• M28: 4,738,961 km (0.097 R)
• M29: 5,019,009 km (0.1 R)
• M30: 5,213,037 km (0.094 R)
• M31: 5,449,102 km (0.095 R)
• M32: 5,528,689 km (0.117 R)
• M33: 5,675,444 km (0.052 R)
• M34: 5,756,077 km (0.095 R)
• M35: 5,837,010 km (0.032 R)
• M36: 6,000,221 km (0.091 R)
• M37: 6,192,604 km (0.103 R)
• M38: 6,456,794 km (0.095 R)
• M39: 6,569,291 km (0.116 R)
• M40: 6,838,867 km (0.114 R)
• M41: 7,330,445 km (0.116 R)
• M42: 7,447,730 km (0.091 R)
• M43: 7,536,142 km (0.104 R)
• M44: 7,654,624 km (0.067 R)
• M45: 7,743,784 km (0.115 R)
• M46: 7,848,353 km (0.118 R)
• M47: 7,983,590 km (0.03 R)
• M48: 8,180,161 km (0.081 R)
• M49: 8,332,452 km (0.106 R)
• M50: 8,454,972 km (0.107 R)
• M51: 8,639,875 km (0.106 R)
• M52: 8,748,334 km (0.083 R)
• M53: 9,218,670 km (0.074 R)
• M54: 9,297,807 km (0.118 R)
• M55: 9,472,836 km (0.093 R)
• M56: 9,616,750 km (0.112 R)
• M57: 10,611,875 km (0.068 R)
• M58: 10,694,901 km (0.084 R)
• M59: 10,794,833 km (0.077 R)
• M60: 10,945,328 km (0.052 R)
• M61: 11,096,572 km (0.111 R)
• M62: 11,180,795 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.3

Radius: 8.4

Gravity: 13.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.96 AU - 2.18 AU

Year: 1923 Days

Day: 10.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,926,538 km

• M1: 119,379 km (0.077 R)
• M2: 239,357 km (0.074 R)
• M3: 381,475 km (0.054 R)
• M4: 486,043 km (0.078 R)
• M5: 561,740 km (0.114 R)
• M6: 625,469 km (0.106 R)
• M7: 708,944 km (0.107 R)
• M8: 850,913 km (0.073 R)
• M9: 906,563 km (0.093 R)
• M10: 1,061,696 km (0.084 R)
• M11: 1,132,306 km (0.103 R)
• M12: 1,225,506 km (0.051 R)
• M13: 1,289,085 km (0.082 R)
• M14: 1,354,010 km (0.095 R)
• M15: 1,730,249 km (0.108 R)
• M16: 1,790,088 km (0.094 R)
• M17: 1,899,594 km (0.095 R)
• M18: 2,254,739 km (0.101 R)
• M19: 2,426,627 km (0.031 R)
• M20: 2,480,482 km (0.089 R)
• M21: 2,644,292 km (0.116 R)
• M22: 2,811,692 km (0.054 R)
• M23: 3,669,486 km (0.103 R)
• M24: 3,825,068 km (0.09 R)
• M25: 3,919,614 km (0.091 R)
• M26: 4,062,779 km (0.099 R)
• M27: 4,142,963 km (0.069 R)
• M28: 4,256,359 km (0.071 R)
• M29: 4,469,536 km (0.099 R)
• M30: 4,872,253 km (0.093 R)
• M31: 4,940,470 km (0.037 R)
• M32: 5,043,543 km (0.086 R)
• M33: 5,112,657 km (0.106 R)
• M34: 5,199,424 km (0.081 R)
• M35: 5,409,758 km (0.054 R)
• M36: 5,515,973 km (0.082 R)
• M37: 5,802,602 km (0.11 R)
• M38: 6,223,271 km (0.076 R)
• M39: 6,446,621 km (0.073 R)
• M40: 6,710,661 km (0.088 R)
• M41: 6,843,953 km (0.117 R)
• M42: 6,978,142 km (0.082 R)
• M43: 7,132,677 km (0.107 R)
• M44: 7,563,220 km (0.116 R)
• M45: 7,642,506 km (0.08 R)
• M46: 7,801,679 km (0.108 R)
• M47: 7,901,760 km (0.097 R)
• M48: 8,022,485 km (0.107 R)
• M49: 8,164,005 km (0.087 R)
• M50: 8,552,510 km (0.117 R)
• M51: 8,635,088 km (0.118 R)
• M52: 8,800,992 km (0.093 R)
• M53: 8,905,262 km (0.118 R)
• M54: 8,967,944 km (0.092 R)
• M55: 9,030,775 km (0.12 R)
• M56: 9,926,716 km (0.081 R)
• M57: 10,850,483 km (0.066 R)
• M58: 11,052,141 km (0.057 R)
• M59: 11,436,159 km (0.099 R)
• M60: 12,008,969 km (0.119 R)
• M61: 12,217,509 km (0.056 R)
• M62: 12,310,558 km (0.07 R)
• M63: 12,497,406 km (0.039 R)
• M64: 12,567,717 km (0.086 R)
• M65: 12,708,788 km (0.118 R)
• M66: 12,850,307 km (0.115 R)
• M67: 13,158,778 km (0.079 R)
• M68: 13,301,943 km (0.119 R)
• M69: 13,734,581 km (0.113 R)
• M70: 14,294,226 km (0.058 R)
• M71: 14,441,430 km (0.104 R)
• M72: 14,539,866 km (0.081 R)
• M73: 15,060,167 km (0.118 R)
• M74: 15,210,064 km (0.061 R)
• M75: 15,915,717 km (0.092 R)
• M76: 16,017,294 km (0.093 R)
• M77: 16,426,295 km (0.084 R)
• M78: 16,760,945 km (0.117 R)
• M79: 17,202,110 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.3

Radius: 7.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.83 AU - 8.01 AU

Year: 13050 Days

Day: 23.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 26,926,538 km

• M1: 132,245 km (0.054 R)
• M2: 216,019 km (0.04 R)
• M3: 604,525 km (0.099 R)
• M4: 1,212,341 km (0.07 R)
• M5: 1,297,014 km (0.118 R)
• M6: 1,354,609 km (0.043 R)
• M7: 1,578,407 km (0.103 R)
• M8: 1,830,180 km (0.075 R)
• M9: 2,061,159 km (0.078 R)
• M10: 2,371,874 km (0.092 R)
• M11: 2,569,044 km (0.077 R)
• M12: 2,790,299 km (0.107 R)
• M13: 3,390,486 km (0.059 R)
• M14: 3,612,938 km (0.11 R)
• M15: 4,136,232 km (0.118 R)
• M16: 4,594,001 km (0.115 R)
• M17: 5,252,680 km (0.089 R)
• M18: 5,747,849 km (0.1 R)
• M19: 5,964,766 km (0.078 R)
• M20: 6,431,512 km (0.11 R)
• M21: 6,581,259 km (0.069 R)
• M22: 6,656,656 km (0.038 R)
• M23: 6,909,926 km (0.063 R)
• M24: 7,504,278 km (0.071 R)
• M25: 7,741,391 km (0.095 R)
• M26: 7,927,490 km (0.113 R)
• M27: 8,142,014 km (0.086 R)
• M28: 8,741,901 km (0.071 R)
• M29: 8,880,279 km (0.117 R)
• M30: 8,991,430 km (0.06 R)
• M31: 9,440,673 km (0.099 R)
• M32: 9,983,863 km (0.111 R)
• M33: 12,163,204 km (0.069 R)
• M34: 12,379,673 km (0.059 R)
• M35: 13,801,600 km (0.113 R)
• M36: 14,777,876 km (0.1 R)
• M37: 17,106,816 km (0.101 R)
• M38: 17,628,015 km (0.092 R)
• M39: 17,873,056 km (0.037 R)
• M40: 18,757,329 km (0.12 R)
• M41: 19,837,126 km (0.115 R)
• M42: 19,982,685 km (0.115 R)
• M43: 22,889,970 km (0.097 R)
• M44: 23,080,857 km (0.099 R)
• M45: 23,888,237 km (0.045 R)
• M46: 24,081,816 km (0.096 R)
• M47: 24,626,502 km (0.064 R)
• M48: 25,451,385 km (0.109 R)
• M49: 25,649,004 km (0.041 R)
• M50: 26,805,844 km (0.054 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: 502 - 14,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit