🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 14.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.49 AU - 0.79 AU

Year: 353 Days

Day: 10.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 40,223,371 km

• M1: 185,801 km (0.081 R)
• M2: 335,698 km (0.063 R)
• M3: 433,834 km (0.091 R)
• M4: 540,647 km (0.099 R)
• M5: 635,342 km (0.066 R)
• M6: 770,279 km (0.07 R)
• M7: 880,832 km (0.063 R)
• M8: 1,022,501 km (0.069 R)
• M9: 1,133,204 km (0.096 R)
• M10: 1,225,955 km (0.102 R)
• M11: 1,340,098 km (0.102 R)
• M12: 1,438,832 km (0.087 R)
• M13: 1,530,536 km (0.07 R)
• M14: 1,624,483 km (0.113 R)
• M15: 1,891,815 km (0.092 R)
• M16: 2,047,247 km (0.093 R)
• M17: 2,179,342 km (0.103 R)
• M18: 2,325,948 km (0.027 R)
• M19: 2,435,005 km (0.1 R)
• M20: 2,563,808 km (0.065 R)
• M21: 2,694,856 km (0.055 R)
• M22: 2,809,897 km (0.108 R)
• M23: 2,908,033 km (0.037 R)
• M24: 3,032,498 km (0.089 R)
• M25: 3,158,759 km (0.03 R)
• M26: 3,306,113 km (0.107 R)
• M27: 3,456,010 km (0.095 R)
• M28: 3,588,105 km (0.089 R)
• M29: 3,715,263 km (0.099 R)
• M30: 3,919,165 km (0.052 R)
• M31: 4,126,807 km (0.066 R)
• M32: 4,274,460 km (0.104 R)
• M33: 4,488,385 km (0.104 R)
• M34: 4,684,059 km (0.088 R)
• M35: 4,808,674 km (0.111 R)
• M36: 4,904,716 km (0.048 R)
• M37: 5,046,385 km (0.051 R)
• M38: 5,212,139 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.76 AU - 1.24 AU

Year: 690 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,223,371 km

• M1: 110,553 km (0.084 R)
• M2: 173,833 km (0.096 R)
• M3: 259,253 km (0.026 R)
• M4: 320,738 km (0.093 R)
• M5: 537,356 km (0.046 R)
• M6: 606,171 km (0.073 R)
• M7: 701,614 km (0.115 R)
• M8: 1,050,775 km (0.107 R)
• M9: 1,110,764 km (0.11 R)
• M10: 1,263,803 km (0.115 R)
• M11: 1,362,986 km (0.113 R)
• M12: 1,532,481 km (0.11 R)
• M13: 1,622,389 km (0.045 R)
• M14: 1,747,154 km (0.117 R)
• M15: 1,846,935 km (0.035 R)
• M16: 1,943,127 km (0.069 R)
• M17: 2,104,992 km (0.102 R)
• M18: 2,253,393 km (0.064 R)
• M19: 2,313,681 km (0.091 R)
• M20: 2,417,502 km (0.112 R)
• M21: 2,573,083 km (0.117 R)
• M22: 2,712,658 km (0.053 R)
• M23: 3,046,112 km (0.078 R)
• M24: 3,112,982 km (0.055 R)
• M25: 3,173,569 km (0.05 R)
• M26: 3,358,023 km (0.084 R)
• M27: 3,809,061 km (0.041 R)
• M28: 3,859,475 km (0.088 R)
• M29: 4,100,627 km (0.12 R)
• M30: 4,271,618 km (0.103 R)
• M31: 4,346,716 km (0.109 R)
• M32: 4,520,997 km (0.111 R)
• M33: 4,900,228 km (0.074 R)
• M34: 4,970,988 km (0.111 R)
• M35: 5,113,554 km (0.118 R)
• M36: 5,177,433 km (0.109 R)
• M37: 5,233,532 km (0.088 R)
• M38: 5,297,709 km (0.113 R)
• M39: 5,402,877 km (0.074 R)
• M40: 5,476,030 km (0.039 R)
• M41: 5,549,483 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 8.4

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.53 AU - 2.19 AU

Year: 1751 Days

Day: 10.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,223,371 km

• M1: 112,946 km (0.101 R)
• M2: 225,444 km (0.098 R)
• M3: 318,643 km (0.09 R)
• M4: 374,443 km (0.069 R)
• M5: 531,222 km (0.037 R)
• M6: 600,336 km (0.116 R)
• M7: 835,504 km (0.086 R)
• M8: 1,011,132 km (0.069 R)
• M9: 1,189,752 km (0.082 R)
• M10: 1,292,526 km (0.045 R)
• M11: 1,349,822 km (0.093 R)
• M12: 1,467,106 km (0.107 R)
• M13: 1,628,971 km (0.072 R)
• M14: 1,691,204 km (0.109 R)
• M15: 1,818,063 km (0.065 R)
• M16: 1,981,274 km (0.101 R)
• M17: 2,149,273 km (0.119 R)
• M18: 2,416,006 km (0.083 R)
• M19: 2,755,144 km (0.11 R)
• M20: 2,917,757 km (0.106 R)
• M21: 2,993,902 km (0.043 R)
• M22: 3,083,661 km (0.119 R)
• M23: 3,292,051 km (0.109 R)
• M24: 3,464,836 km (0.084 R)
• M25: 3,545,470 km (0.092 R)
• M26: 4,000,995 km (0.084 R)
• M27: 4,057,393 km (0.091 R)
• M28: 4,343,724 km (0.101 R)
• M29: 4,474,772 km (0.081 R)
• M30: 4,548,224 km (0.098 R)
• M31: 4,921,022 km (0.114 R)
• M32: 5,057,754 km (0.107 R)
• M33: 5,984,663 km (0.05 R)
• M34: 6,212,201 km (0.11 R)
• M35: 6,509,003 km (0.073 R)
• M36: 6,929,074 km (0.102 R)
• M37: 6,996,992 km (0.118 R)
• M38: 7,082,412 km (0.114 R)
• M39: 7,185,186 km (0.107 R)
• M40: 7,323,265 km (0.059 R)
• M41: 7,707,133 km (0.103 R)
• M42: 7,866,006 km (0.053 R)
• M43: 8,043,878 km (0.116 R)
• M44: 8,115,385 km (0.043 R)
• M45: 8,494,466 km (0.064 R)
• M46: 8,549,070 km (0.094 R)
• M47: 8,750,279 km (0.111 R)
• M48: 9,027,334 km (0.088 R)
• M49: 9,194,884 km (0.05 R)
• M50: 9,646,819 km (0.076 R)
• M51: 9,913,851 km (0.051 R)
• M52: 9,990,595 km (0.111 R)
• M53: 10,416,201 km (0.025 R)
• M54: 10,494,141 km (0.082 R)
• M55: 10,887,135 km (0.097 R)
• M56: 10,966,422 km (0.062 R)
• M57: 11,245,122 km (0.104 R)
• M58: 11,385,296 km (0.093 R)
• M59: 11,465,630 km (0.1 R)
• M60: 11,951,972 km (0.078 R)
• M61: 12,115,632 km (0.068 R)
• M62: 12,590,007 km (0.065 R)
• M63: 12,714,772 km (0.118 R)
• M64: 12,839,985 km (0.047 R)
• M65: 13,028,628 km (0.088 R)
• M66: 13,260,355 km (0.087 R)
• M67: 13,344,878 km (0.08 R)
• M68: 13,429,700 km (0.104 R)
• M69: 13,578,550 km (0.044 R)
• M70: 13,813,419 km (0.091 R)
• M71: 13,963,764 km (0.097 R)
• M72: 14,569,935 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 9.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.22 AU - 3.5 AU

Year: 4251 Days

Day: 8.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,223,371 km

• M1: 137,929 km (0.041 R)
• M2: 222,602 km (0.09 R)
• M3: 569,669 km (0.101 R)
• M4: 650,751 km (0.077 R)
• M5: 769,382 km (0.043 R)
• M6: 848,968 km (0.069 R)
• M7: 1,004,699 km (0.07 R)
• M8: 1,131,110 km (0.05 R)
• M9: 1,196,334 km (0.105 R)
• M10: 1,442,423 km (0.054 R)
• M11: 1,528,142 km (0.095 R)
• M12: 1,795,773 km (0.101 R)
• M13: 1,919,640 km (0.104 R)
• M14: 2,030,492 km (0.061 R)
• M15: 2,308,594 km (0.117 R)
• M16: 2,409,723 km (0.07 R)
• M17: 2,564,108 km (0.043 R)
• M18: 2,651,473 km (0.078 R)
• M19: 2,883,050 km (0.076 R)
• M20: 3,065,859 km (0.09 R)
• M21: 3,423,697 km (0.115 R)
• M22: 3,794,849 km (0.032 R)
• M23: 4,512,321 km (0.113 R)
• M24: 6,210,107 km (0.079 R)
• M25: 6,280,717 km (0.026 R)
• M26: 6,542,513 km (0.074 R)
• M27: 6,783,515 km (0.11 R)
• M28: 7,423,794 km (0.093 R)
• M29: 7,852,841 km (0.101 R)
• M30: 8,186,594 km (0.083 R)
• M31: 8,498,655 km (0.102 R)
• M32: 9,188,301 km (0.099 R)
• M33: 9,350,017 km (0.05 R)
• M34: 10,480,228 km (0.09 R)
• M35: 10,705,822 km (0.063 R)
• M36: 10,932,912 km (0.116 R)
• M37: 11,018,631 km (0.116 R)
• M38: 11,133,074 km (0.057 R)
• M39: 11,595,032 km (0.076 R)
• M40: 11,769,762 km (0.08 R)
• M41: 11,945,540 km (0.1 R)
• M42: 12,033,802 km (0.069 R)
• M43: 12,567,418 km (0.107 R)
• M44: 12,657,177 km (0.117 R)
• M45: 12,867,362 km (0.086 R)
• M46: 13,474,131 km (0.103 R)
• M47: 13,627,319 km (0.073 R)
• M48: 13,873,557 km (0.111 R)
• M49: 14,152,407 km (0.099 R)
• M50: 14,841,754 km (0.116 R)
• M51: 14,968,314 km (0.098 R)
• M52: 15,445,831 km (0.058 R)
• M53: 15,606,199 km (0.066 R)
• M54: 15,670,527 km (0.12 R)
• M55: 16,123,060 km (0.115 R)
• M56: 16,350,898 km (0.115 R)
• M57: 16,809,864 km (0.105 R)
• M58: 17,372,801 km (0.032 R)
• M59: 18,178,236 km (0.061 R)
• M60: 18,381,390 km (0.045 R)
• M61: 18,517,374 km (0.101 R)
• M62: 18,961,381 km (0.118 R)
• M63: 19,478,092 km (0.066 R)
• M64: 19,651,475 km (0.072 R)
• M65: 19,860,015 km (0.09 R)
• M66: 20,560,731 km (0.105 R)
• M67: 21,233,922 km (0.119 R)
• M68: 21,555,258 km (0.099 R)
• M69: 21,662,669 km (0.119 R)
• M70: 21,950,196 km (0.094 R)
• M71: 22,565,492 km (0.076 R)
• M72: 23,517,234 km (0.116 R)
• M73: 23,923,841 km (0.063 R)
• M74: 24,035,142 km (0.097 R)
• M75: 24,744,086 km (0.099 R)
• M76: 24,819,184 km (0.1 R)
• M77: 25,157,724 km (0.076 R)
• M78: 25,270,820 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920

Radius: 14.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.76 AU - 5.28 AU

Year: 6633 Days

Day: 10.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,223,371 km

• M1: 299,645 km (0.078 R)
• M2: 585,825 km (0.058 R)
• M3: 1,033,422 km (0.102 R)
• M4: 1,387,670 km (0.114 R)
• M5: 1,698,983 km (0.118 R)
• M6: 1,884,335 km (0.114 R)
• M7: 2,142,092 km (0.089 R)
• M8: 2,320,712 km (0.095 R)
• M9: 2,716,697 km (0.114 R)
• M10: 2,984,777 km (0.052 R)
• M11: 3,109,541 km (0.081 R)
• M12: 3,312,845 km (0.058 R)
• M13: 3,520,636 km (0.091 R)
• M14: 3,626,103 km (0.1 R)
• M15: 3,786,472 km (0.106 R)
• M16: 4,197,866 km (0.069 R)
• M17: 4,394,886 km (0.088 R)
• M18: 5,486,801 km (0.107 R)
• M19: 5,733,787 km (0.027 R)
• M20: 5,889,967 km (0.1 R)
• M21: 6,790,846 km (0.075 R)
• M22: 7,257,591 km (0.034 R)
• M23: 7,631,735 km (0.064 R)
• M24: 7,907,743 km (0.118 R)
• M25: 8,434,328 km (0.056 R)
• M26: 8,899,877 km (0.118 R)
• M27: 9,044,837 km (0.032 R)
• M28: 9,227,197 km (0.093 R)
• M29: 9,521,456 km (0.113 R)
• M30: 9,632,607 km (0.026 R)
• M31: 9,856,256 km (0.112 R)
• M32: 10,308,640 km (0.077 R)
• M33: 10,652,416 km (0.075 R)
• M34: 10,845,098 km (0.039 R)
• M35: 11,746,275 km (0.106 R)
• M36: 12,065,367 km (0.057 R)
• M37: 12,793,909 km (0.095 R)
• M38: 12,998,858 km (0.094 R)
• M39: 13,370,459 km (0.109 R)
• M40: 14,081,947 km (0.099 R)
• M41: 15,150,674 km (0.076 R)
• M42: 15,280,675 km (0.107 R)
• M43: 15,411,124 km (0.117 R)
• M44: 15,804,417 km (0.101 R)
• M45: 17,139,727 km (0.037 R)
• M46: 17,229,935 km (0.063 R)
• M47: 17,547,232 km (0.109 R)
• M48: 18,372,115 km (0.107 R)
• M49: 18,464,566 km (0.1 R)
• M50: 18,557,167 km (0.101 R)
• M51: 19,022,416 km (0.051 R)
• M52: 19,444,432 km (0.077 R)
• M53: 19,727,621 km (0.103 R)
• M54: 20,202,444 km (0.115 R)
• M55: 20,345,759 km (0.079 R)
• M56: 20,585,116 km (0.117 R)
• M57: 21,796,260 km (0.062 R)
• M58: 22,534,077 km (0.109 R)
• M59: 22,881,144 km (0.069 R)
• M60: 23,530,548 km (0.057 R)
• M61: 24,541,381 km (0.115 R)
• M62: 25,721,409 km (0.092 R)
• M63: 26,188,154 km (0.105 R)
• M64: 26,344,335 km (0.106 R)
• M65: 26,500,964 km (0.106 R)
• M66: 27,764,318 km (0.091 R)
• M67: 28,136,517 km (0.06 R)
• M68: 28,671,030 km (0.058 R)
• M69: 28,832,147 km (0.036 R)
• M70: 28,993,414 km (0.104 R)
• M71: 31,394,011 km (0.054 R)
• M72: 32,338,422 km (0.117 R)
• M73: 33,236,009 km (0.076 R)
• M74: 33,574,549 km (0.098 R)
• M75: 34,141,675 km (0.05 R)
• M76: 34,940,677 km (0.051 R)
• M77: 35,630,622 km (0.097 R)
• M78: 36,848,798 km (0.077 R)
• M79: 38,375,743 km (0.086 R)
• M80: 38,494,075 km (0.111 R)
• M81: 38,849,819 km (0.119 R)
• M82: 39,385,379 km (0.082 R)
• M83: 39,923,333 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit