🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 11.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.11 AU - 1.31 AU

Year: 888 Days

Day: 6.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,373,739 km

• M1: 156,180 km (0.108 R)
• M2: 240,553 km (0.1 R)
• M3: 345,272 km (0.094 R)
• M4: 448,794 km (0.104 R)
• M5: 524,341 km (0.08 R)
• M6: 648,956 km (0.075 R)
• M7: 746,045 km (0.111 R)
• M8: 898,784 km (0.059 R)
• M9: 972,835 km (0.086 R)
• M10: 1,072,916 km (0.117 R)
• M11: 1,145,022 km (0.081 R)
• M12: 1,251,237 km (0.116 R)
• M13: 1,353,412 km (0.035 R)
• M14: 1,424,621 km (0.091 R)
• M15: 1,657,694 km (0.099 R)
• M16: 1,803,702 km (0.066 R)
• M17: 1,878,351 km (0.059 R)
• M18: 2,005,060 km (0.103 R)
• M19: 2,086,890 km (0.06 R)
• M20: 2,161,240 km (0.026 R)
• M21: 2,258,629 km (0.081 R)
• M22: 2,630,080 km (0.119 R)
• M23: 2,705,777 km (0.093 R)
• M24: 2,782,371 km (0.059 R)
• M25: 2,981,635 km (0.113 R)
• M26: 3,060,772 km (0.092 R)
• M27: 3,150,681 km (0.074 R)
• M28: 3,302,373 km (0.105 R)
• M29: 3,441,050 km (0.115 R)
• M30: 3,555,493 km (0.113 R)
• M31: 3,666,045 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.9

Radius: 10.2

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.15 AU - 2.53 AU

Year: 2387 Days

Day: 6.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,373,739 km

• M1: 127,457 km (0.087 R)
• M2: 227,688 km (0.109 R)
• M3: 312,211 km (0.105 R)
• M4: 433,834 km (0.109 R)
• M5: 844,929 km (0.103 R)
• M6: 913,893 km (0.094 R)
• M7: 1,026,541 km (0.095 R)
• M8: 1,277,566 km (0.109 R)
• M9: 1,499,868 km (0.109 R)
• M10: 1,760,468 km (0.11 R)
• M11: 1,824,645 km (0.066 R)
• M12: 2,089,583 km (0.052 R)
• M13: 2,268,652 km (0.116 R)
• M14: 2,381,299 km (0.095 R)
• M15: 2,627,088 km (0.115 R)
• M16: 2,715,949 km (0.098 R)
• M17: 3,034,593 km (0.096 R)
• M18: 3,143,500 km (0.114 R)
• M19: 3,333,340 km (0.061 R)
• M20: 3,608,749 km (0.032 R)
• M21: 3,993,216 km (0.11 R)
• M22: 4,061,582 km (0.066 R)
• M23: 4,303,482 km (0.111 R)
• M24: 4,390,997 km (0.12 R)
• M25: 4,496,912 km (0.08 R)
• M26: 5,355,454 km (0.108 R)
• M27: 5,449,701 km (0.108 R)
• M28: 5,755,329 km (0.096 R)
• M29: 6,224,169 km (0.119 R)
• M30: 6,443,330 km (0.101 R)
• M31: 7,094,978 km (0.118 R)
• M32: 7,344,807 km (0.063 R)
• M33: 7,470,768 km (0.073 R)
• M34: 7,682,449 km (0.065 R)
• M35: 7,896,075 km (0.097 R)
• M36: 8,025,178 km (0.099 R)
• M37: 8,285,628 km (0.111 R)
• M38: 8,416,825 km (0.047 R)
• M39: 8,748,035 km (0.117 R)
• M40: 9,151,051 km (0.092 R)
• M41: 9,241,408 km (0.116 R)
• M42: 9,491,536 km (0.105 R)
• M43: 10,021,711 km (0.087 R)
• M44: 10,349,181 km (0.06 R)
• M45: 10,443,427 km (0.073 R)
• M46: 10,609,032 km (0.075 R)
• M47: 10,680,241 km (0.114 R)
• M48: 10,775,385 km (0.119 R)
• M49: 11,014,742 km (0.076 R)
• M50: 11,620,613 km (0.1 R)
• M51: 11,743,134 km (0.114 R)
• M52: 11,989,372 km (0.114 R)
• M53: 12,113,239 km (0.115 R)
• M54: 12,387,003 km (0.096 R)
• M55: 12,788,972 km (0.065 R)
• M56: 12,864,818 km (0.104 R)
• M57: 13,760,760 km (0.058 R)
• M58: 13,890,312 km (0.106 R)
• M59: 14,229,301 km (0.099 R)
• M60: 14,650,269 km (0.114 R)
• M61: 15,396,762 km (0.058 R)
• M62: 15,828,951 km (0.05 R)
• M63: 17,093,651 km (0.08 R)
• M64: 17,737,969 km (0.119 R)
• M65: 17,935,738 km (0.101 R)
• M66: 18,219,525 km (0.086 R)
• M67: 18,361,942 km (0.086 R)
• M68: 18,619,250 km (0.038 R)
• M69: 19,456,400 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 9.1

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.87 AU - 4.23 AU

Year: 5435 Days

Day: 6.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,373,739 km

• M1: 122,072 km (0.116 R)
• M2: 277,953 km (0.05 R)
• M3: 629,957 km (0.045 R)
• M4: 1,000,062 km (0.075 R)
• M5: 1,396,047 km (0.115 R)
• M6: 1,520,513 km (0.059 R)
• M7: 2,034,830 km (0.107 R)
• M8: 2,513,095 km (0.086 R)
• M9: 2,621,703 km (0.076 R)
• M10: 2,754,097 km (0.084 R)
• M11: 3,141,256 km (0.078 R)
• M12: 3,891,340 km (0.11 R)
• M13: 4,170,489 km (0.104 R)
• M14: 4,910,401 km (0.071 R)
• M15: 5,156,788 km (0.039 R)
• M16: 5,520,012 km (0.075 R)
• M17: 6,449,015 km (0.074 R)
• M18: 7,582,667 km (0.107 R)
• M19: 7,708,928 km (0.111 R)
• M20: 7,931,530 km (0.051 R)
• M21: 8,318,090 km (0.116 R)
• M22: 8,383,165 km (0.09 R)
• M23: 8,448,390 km (0.108 R)
• M24: 8,644,962 km (0.087 R)
• M25: 8,743,846 km (0.101 R)
• M26: 9,109,762 km (0.105 R)
• M27: 9,925,220 km (0.083 R)
• M28: 10,905,984 km (0.073 R)
• M29: 11,661,752 km (0.112 R)
• M30: 11,917,415 km (0.11 R)
• M31: 12,175,023 km (0.117 R)
• M32: 12,508,776 km (0.085 R)
• M33: 12,958,616 km (0.094 R)
• M34: 13,797,112 km (0.104 R)
• M35: 13,990,094 km (0.11 R)
• M36: 14,067,436 km (0.049 R)
• M37: 14,810,488 km (0.116 R)
• M38: 15,726,775 km (0.116 R)
• M39: 16,334,292 km (0.08 R)
• M40: 16,867,010 km (0.074 R)
• M41: 17,114,744 km (0.07 R)
• M42: 17,322,237 km (0.064 R)
• M43: 17,488,739 km (0.062 R)
• M44: 17,613,952 km (0.104 R)
• M45: 17,697,578 km (0.112 R)
• M46: 18,033,575 km (0.051 R)
• M47: 18,584,095 km (0.045 R)
• M48: 18,797,421 km (0.061 R)
• M49: 19,097,215 km (0.074 R)
• M50: 19,226,169 km (0.093 R)
• M51: 19,441,889 km (0.115 R)
• M52: 19,788,507 km (0.028 R)
• M53: 20,224,735 km (0.076 R)
• M54: 20,356,231 km (0.1 R)
• M55: 20,620,122 km (0.105 R)
• M56: 21,018,052 km (0.066 R)
• M57: 22,999,625 km (0.086 R)
• M58: 23,182,733 km (0.057 R)
• M59: 23,966,177 km (0.086 R)
• M60: 24,337,928 km (0.097 R)
• M61: 24,993,167 km (0.119 R)
• M62: 25,370,004 km (0.111 R)
• M63: 25,464,550 km (0.095 R)
• M64: 25,843,930 km (0.076 R)
• M65: 26,416,441 km (0.047 R)
• M66: 26,560,204 km (0.109 R)
• M67: 26,752,288 km (0.116 R)
• M68: 27,234,592 km (0.072 R)
• M69: 27,817,126 km (0.043 R)
• M70: 28,698,706 km (0.076 R)
• M71: 29,192,379 km (0.109 R)
• M72: 29,291,413 km (0.108 R)
• M73: 29,589,262 km (0.101 R)
• M74: 29,688,894 km (0.038 R)
• M75: 29,938,124 km (0.045 R)
• M76: 30,288,333 km (0.092 R)
• M77: 31,093,917 km (0.113 R)
• M78: 31,245,759 km (0.116 R)
• M79: 32,161,897 km (0.11 R)
• M80: 33,086,711 km (0.046 R)
• M81: 33,760,200 km (0.074 R)
• M82: 34,229,040 km (0.114 R)
• M83: 35,173,302 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.2

Radius: 13.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.18 AU - 6.4 AU

Year: 8114 Days

Day: 10.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,373,739 km

• M1: 174,282 km (0.086 R)
• M2: 269,725 km (0.046 R)
• M3: 366,664 km (0.093 R)
• M4: 617,989 km (0.063 R)
• M5: 783,145 km (0.104 R)
• M6: 913,594 km (0.118 R)
• M7: 1,052,271 km (0.067 R)
• M8: 1,255,425 km (0.11 R)
• M9: 1,680,582 km (0.101 R)
• M10: 1,921,285 km (0.11 R)
• M11: 2,220,631 km (0.102 R)
• M12: 3,262,131 km (0.109 R)
• M13: 3,677,265 km (0.084 R)
• M14: 4,257,555 km (0.1 R)
• M15: 4,619,582 km (0.11 R)
• M16: 4,866,568 km (0.108 R)
• M17: 5,213,336 km (0.118 R)
• M18: 6,065,146 km (0.111 R)
• M19: 6,234,042 km (0.096 R)
• M20: 6,576,472 km (0.092 R)
• M21: 8,044,027 km (0.061 R)
• M22: 8,681,464 km (0.048 R)
• M23: 9,846,083 km (0.083 R)
• M24: 10,084,991 km (0.114 R)
• M25: 10,285,452 km (0.108 R)
• M26: 10,977,193 km (0.116 R)
• M27: 11,307,953 km (0.071 R)
• M28: 11,432,718 km (0.047 R)
• M29: 11,810,154 km (0.088 R)
• M30: 12,620,376 km (0.052 R)
• M31: 12,750,077 km (0.085 R)
• M32: 12,923,461 km (0.104 R)
• M33: 15,387,487 km (0.092 R)
• M34: 15,664,991 km (0.073 R)
• M35: 15,804,267 km (0.067 R)
• M36: 16,507,227 km (0.108 R)
• M37: 16,696,469 km (0.084 R)
• M38: 17,172,639 km (0.111 R)
• M39: 18,187,212 km (0.082 R)
• M40: 18,578,709 km (0.099 R)
• M41: 20,884,162 km (0.076 R)
• M42: 21,140,274 km (0.062 R)
• M43: 21,345,821 km (0.087 R)
• M44: 22,331,222 km (0.051 R)
• M45: 23,014,136 km (0.084 R)
• M46: 23,119,753 km (0.117 R)
• M47: 23,490,905 km (0.094 R)
• M48: 23,757,189 km (0.075 R)
• M49: 23,970,964 km (0.099 R)
• M50: 24,724,040 km (0.1 R)
• M51: 25,539,648 km (0.093 R)
• M52: 26,253,678 km (0.109 R)
• M53: 26,364,231 km (0.088 R)
• M54: 26,640,987 km (0.1 R)
• M55: 27,309,091 km (0.085 R)
• M56: 27,589,139 km (0.037 R)
• M57: 27,757,586 km (0.088 R)
• M58: 28,208,623 km (0.094 R)
• M59: 30,152,199 km (0.095 R)
• M60: 31,140,143 km (0.098 R)
• M61: 31,374,114 km (0.112 R)
• M62: 32,375,223 km (0.119 R)
• M63: 32,849,897 km (0.077 R)
• M64: 34,529,582 km (0.093 R)
• M65: 34,711,194 km (0.113 R)
• M66: 35,379,896 km (0.093 R)
• M67: 35,624,190 km (0.112 R)
• M68: 35,868,932 km (0.062 R)
• M69: 37,535,751 km (0.107 R)
• M70: 37,722,449 km (0.116 R)
• M71: 38,660,877 km (0.114 R)
• M72: 38,912,501 km (0.084 R)
• M73: 39,038,462 km (0.063 R)
• M74: 39,733,793 km (0.115 R)
• M75: 40,178,398 km (0.109 R)
• M76: 41,715,366 km (0.026 R)
• M77: 42,361,479 km (0.112 R)
• M78: 42,945,659 km (0.1 R)
• M79: 43,206,259 km (0.049 R)
• M80: 43,859,852 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.4

Radius: 3.6

Gravity: 74.49 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.39 AU - 8.31 AU

Year: 14667 Days

Day: 24.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,373,739 km

• M1: 255,812 km (0.044 R)
• M2: 369,656 km (0.075 R)
• M3: 441,613 km (0.059 R)
• M4: 751,131 km (0.113 R)
• M5: 1,115,103 km (0.119 R)
• M6: 1,613,563 km (0.095 R)
• M7: 2,042,759 km (0.105 R)
• M8: 2,270,148 km (0.052 R)
• M9: 3,483,686 km (0.111 R)
• M10: 3,521,983 km (0.097 R)
• M11: 3,598,876 km (0.078 R)
• M12: 4,153,286 km (0.105 R)
• M13: 4,316,497 km (0.096 R)
• M14: 4,481,803 km (0.087 R)
• M15: 4,523,540 km (0.065 R)
• M16: 4,691,389 km (0.082 R)
• M17: 5,741,267 km (0.107 R)
• M18: 5,786,595 km (0.103 R)
• M19: 5,831,923 km (0.063 R)
• M20: 5,877,401 km (0.061 R)
• M21: 6,152,960 km (0.115 R)
• M22: 6,668,923 km (0.08 R)
• M23: 6,716,645 km (0.066 R)
• M24: 7,198,799 km (0.104 R)
• M25: 7,493,357 km (0.077 R)
• M26: 7,692,023 km (0.047 R)
• M27: 7,993,164 km (0.087 R)
• M28: 8,196,168 km (0.093 R)
• M29: 8,298,194 km (0.11 R)
• M30: 8,400,818 km (0.109 R)
• M31: 8,452,280 km (0.097 R)
• M32: 10,206,764 km (0.119 R)
• M33: 10,537,524 km (0.078 R)
• M34: 10,815,926 km (0.081 R)
• M35: 11,837,680 km (0.111 R)
• M36: 11,953,169 km (0.071 R)
• M37: 12,949,341 km (0.094 R)
• M38: 13,008,732 km (0.048 R)
• M39: 13,307,179 km (0.074 R)
• M40: 14,154,801 km (0.05 R)
• M41: 18,378,846 km (0.079 R)
• M42: 18,445,717 km (0.054 R)
• M43: 19,050,391 km (0.119 R)
• M44: 19,118,009 km (0.099 R)
• M45: 19,866,896 km (0.063 R)
• M46: 21,322,783 km (0.086 R)
• M47: 21,604,027 km (0.095 R)
• M48: 22,170,105 km (0.081 R)
• M49: 22,956,392 km (0.094 R)
• M50: 23,970,366 km (0.112 R)
• M51: 25,443,905 km (0.113 R)
• M52: 26,417,488 km (0.111 R)
• M53: 27,022,462 km (0.082 R)
• M54: 27,938,749 km (0.114 R)
• M55: 28,477,750 km (0.1 R)
• M56: 28,787,417 km (0.081 R)
• M57: 28,865,059 km (0.114 R)
• M58: 30,115,697 km (0.093 R)
• M59: 30,194,385 km (0.104 R)
• M60: 31,144,781 km (0.068 R)
• M61: 31,304,102 km (0.079 R)
• M62: 31,623,643 km (0.075 R)
• M63: 32,185,383 km (0.115 R)
• M64: 33,890,350 km (0.088 R)
• M65: 34,136,289 km (0.086 R)
• M66: 34,382,827 km (0.111 R)
• M67: 34,877,696 km (0.107 R)
• M68: 35,541,163 km (0.047 R)
• M69: 36,880,662 km (0.102 R)
• M70: 37,133,632 km (0.059 R)
• M71: 37,811,011 km (0.11 R)
• M72: 39,178,037 km (0.111 R)
• M73: 39,694,748 km (0.095 R)
• M74: 40,648,135 km (0.104 R)
• M75: 44,625,643 km (0.12 R)
• M76: 44,805,310 km (0.119 R)
• M77: 45,165,392 km (0.115 R)
• M78: 45,255,450 km (0.116 R)
• M79: 45,797,593 km (0.077 R)
• M80: 47,987,706 km (0.103 R)
• M81: 49,002,877 km (0.1 R)
• M82: 49,931,880 km (0.058 R)
• M83: 50,866,567 km (0.062 R)
• M84: 51,148,260 km (0.076 R)
• M85: 51,807,239 km (0.107 R)
• M86: 52,943,434 km (0.086 R)
• M87: 53,992,116 km (0.089 R)
• M88: 54,951,487 km (0.078 R)
• M89: 55,144,019 km (0.092 R)
• M90: 56,595,268 km (0.086 R)
• M91: 58,353,193 km (0.111 R)
• M92: 60,625,435 km (0.097 R)
• M93: 61,822,367 km (0.086 R)
• M94: 62,825,870 km (0.073 R)
• M95: 66,584,965 km (0.088 R)
• M96: 69,062,007 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit