🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 10.5

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.49 AU - 0.63 AU

Year: 284 Days

Day: 9 Hours

Environment

Temp: -148 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,501,222 km

• M1: 131,646 km (0.108 R)
• M2: 200,162 km (0.117 R)
• M3: 331,808 km (0.077 R)
• M4: 399,127 km (0.047 R)
• M5: 467,194 km (0.054 R)
• M6: 537,206 km (0.101 R)
• M7: 608,564 km (0.077 R)
• M8: 719,117 km (0.115 R)
• M9: 806,183 km (0.058 R)
• M10: 911,500 km (0.054 R)
• M11: 980,764 km (0.105 R)
• M12: 1,063,342 km (0.118 R)
• M13: 1,180,028 km (0.1 R)
• M14: 1,248,095 km (0.045 R)
• M15: 1,338,452 km (0.061 R)
• M16: 1,413,999 km (0.095 R)
• M17: 1,622,838 km (0.074 R)
• M18: 1,694,645 km (0.106 R)
• M19: 1,763,161 km (0.119 R)
• M20: 1,879,248 km (0.063 R)
• M21: 2,007,753 km (0.08 R)
• M22: 2,144,186 km (0.115 R)
• M23: 2,308,894 km (0.091 R)
• M24: 2,462,381 km (0.063 R)
• M25: 2,571,887 km (0.086 R)
• M26: 2,683,038 km (0.039 R)
• M27: 2,758,136 km (0.106 R)
• M28: 2,850,139 km (0.081 R)
• M29: 2,943,189 km (0.103 R)
• M30: 3,070,795 km (0.117 R)
• M31: 3,143,799 km (0.036 R)
• M32: 3,223,086 km (0.079 R)
• M33: 3,354,732 km (0.046 R)
• M34: 3,488,174 km (0.096 R)
• M35: 3,605,757 km (0.081 R)
• M36: 3,682,800 km (0.076 R)
• M37: 3,766,575 km (0.047 R)
• M38: 3,832,697 km (0.061 R)
• M39: 4,175,875 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 11.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.77 AU - 1.01 AU

Year: 569 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,501,222 km

• M1: 146,905 km (0.098 R)
• M2: 223,350 km (0.041 R)
• M3: 306,975 km (0.118 R)
• M4: 397,631 km (0.079 R)
• M5: 490,831 km (0.106 R)
• M6: 659,278 km (0.115 R)
• M7: 787,483 km (0.088 R)
• M8: 861,684 km (0.067 R)
• M9: 992,881 km (0.055 R)
• M10: 1,145,770 km (0.073 R)
• M11: 1,328,429 km (0.115 R)
• M12: 1,409,362 km (0.119 R)
• M13: 1,602,792 km (0.045 R)
• M14: 1,686,118 km (0.068 R)
• M15: 1,874,611 km (0.112 R)
• M16: 2,070,135 km (0.109 R)
• M17: 2,205,671 km (0.036 R)
• M18: 2,280,171 km (0.113 R)
• M19: 2,382,196 km (0.098 R)
• M20: 2,462,531 km (0.117 R)
• M21: 2,575,178 km (0.074 R)
• M22: 2,769,356 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.9

Radius: 12.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.54 AU - 2.18 AU

Year: 1721 Days

Day: 14.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,501,222 km

• M1: 158,574 km (0.081 R)
• M2: 253,419 km (0.111 R)
• M3: 342,130 km (0.055 R)
• M4: 421,268 km (0.111 R)
• M5: 554,410 km (0.044 R)
• M6: 679,025 km (0.112 R)
• M7: 760,855 km (0.091 R)
• M8: 855,849 km (0.081 R)
• M9: 965,056 km (0.086 R)
• M10: 1,079,498 km (0.065 R)
• M11: 1,167,163 km (0.107 R)
• M12: 1,262,905 km (0.086 R)
• M13: 1,378,245 km (0.059 R)
• M14: 1,566,888 km (0.093 R)
• M15: 1,679,535 km (0.074 R)
• M16: 1,875,808 km (0.078 R)
• M17: 2,086,292 km (0.071 R)
• M18: 2,244,417 km (0.118 R)
• M19: 2,372,473 km (0.099 R)
• M20: 2,461,483 km (0.118 R)
• M21: 2,558,722 km (0.114 R)
• M22: 2,643,095 km (0.047 R)
• M23: 2,728,516 km (0.036 R)
• M24: 2,807,503 km (0.109 R)
• M25: 3,079,323 km (0.102 R)
• M26: 3,207,229 km (0.05 R)
• M27: 3,460,498 km (0.094 R)
• M28: 3,554,296 km (0.1 R)
• M29: 3,688,635 km (0.107 R)
• M30: 3,921,708 km (0.096 R)
• M31: 4,060,535 km (0.106 R)
• M32: 4,143,113 km (0.092 R)
• M33: 4,301,388 km (0.116 R)
• M34: 4,410,893 km (0.028 R)
• M35: 4,495,865 km (0.074 R)
• M36: 4,675,981 km (0.112 R)
• M37: 5,034,417 km (0.064 R)
• M38: 5,150,056 km (0.096 R)
• M39: 5,302,497 km (0.078 R)
• M40: 5,429,206 km (0.113 R)
• M41: 5,824,892 km (0.109 R)
• M42: 6,021,464 km (0.093 R)
• M43: 6,249,002 km (0.114 R)
• M44: 6,344,595 km (0.11 R)
• M45: 6,547,001 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.2

Radius: 5.2

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.52 AU - 7.74 AU

Year: 12913 Days

Day: 19.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,501,222 km

• M1: 183,108 km (0.053 R)
• M2: 315,652 km (0.103 R)
• M3: 546,930 km (0.115 R)
• M4: 649,554 km (0.08 R)
• M5: 856,897 km (0.101 R)
• M6: 1,252,284 km (0.108 R)
• M7: 1,762,113 km (0.075 R)
• M8: 1,893,161 km (0.117 R)
• M9: 2,497,387 km (0.117 R)
• M10: 2,546,305 km (0.106 R)
• M11: 2,644,890 km (0.104 R)
• M12: 2,948,275 km (0.105 R)
• M13: 3,025,767 km (0.116 R)
• M14: 3,209,473 km (0.095 R)
• M15: 3,478,150 km (0.038 R)
• M16: 3,587,656 km (0.108 R)
• M17: 4,008,475 km (0.091 R)
• M18: 4,210,282 km (0.099 R)
• M19: 4,474,472 km (0.102 R)
• M20: 4,683,760 km (0.101 R)
• M21: 5,552,475 km (0.073 R)
• M22: 6,706,173 km (0.105 R)
• M23: 8,039,240 km (0.106 R)
• M24: 8,257,054 km (0.113 R)
• M25: 8,476,814 km (0.052 R)
• M26: 9,299,004 km (0.089 R)
• M27: 9,374,999 km (0.098 R)
• M28: 9,681,077 km (0.071 R)
• M29: 10,068,236 km (0.091 R)
• M30: 11,098,516 km (0.113 R)
• M31: 11,422,246 km (0.074 R)
• M32: 12,453,724 km (0.114 R)
• M33: 13,086,971 km (0.081 R)
• M34: 13,214,728 km (0.109 R)
• M35: 13,385,868 km (0.087 R)
• M36: 14,692,755 km (0.088 R)
• M37: 14,737,036 km (0.101 R)
• M38: 15,767,316 km (0.108 R)
• M39: 15,903,301 km (0.073 R)
• M40: 15,948,779 km (0.091 R)
• M41: 16,130,989 km (0.106 R)
• M42: 16,405,650 km (0.119 R)
• M43: 16,497,504 km (0.037 R)
• M44: 17,472,732 km (0.082 R)
• M45: 17,519,556 km (0.113 R)
• M46: 17,754,724 km (0.071 R)
• M47: 18,133,057 km (0.049 R)
• M48: 18,466,361 km (0.111 R)
• M49: 18,753,589 km (0.102 R)
• M50: 18,849,781 km (0.12 R)
• M51: 18,897,801 km (0.119 R)
• M52: 18,994,142 km (0.062 R)
• M53: 19,819,623 km (0.068 R)
• M54: 19,917,461 km (0.081 R)
• M55: 20,261,236 km (0.062 R)
• M56: 20,706,290 km (0.083 R)
• M57: 21,104,520 km (0.089 R)
• M58: 21,254,417 km (0.083 R)
• M59: 21,354,647 km (0.043 R)
• M60: 21,908,459 km (0.072 R)
• M61: 22,518,070 km (0.098 R)
• M62: 23,133,216 km (0.076 R)
• M63: 23,494,645 km (0.116 R)
• M64: 23,546,406 km (0.079 R)
• M65: 25,011,567 km (0.043 R)
• M66: 25,276,206 km (0.053 R)
• M67: 26,721,770 km (0.105 R)
• M68: 27,372,820 km (0.108 R)
• M69: 27,591,083 km (0.069 R)
• M70: 27,809,795 km (0.118 R)
• M71: 28,801,330 km (0.06 R)
• M72: 29,804,384 km (0.101 R)
• M73: 30,762,109 km (0.075 R)
• M74: 31,102,594 km (0.118 R)
• M75: 32,073,933 km (0.114 R)
• M76: 33,929,246 km (0.115 R)
• M77: 34,163,666 km (0.107 R)
• M78: 34,280,950 km (0.079 R)
• M79: 34,751,885 km (0.11 R)
• M80: 35,580,956 km (0.065 R)
• M81: 36,416,610 km (0.076 R)
• M82: 36,656,565 km (0.091 R)
• M83: 37,258,846 km (0.097 R)
• M84: 37,985,742 km (0.104 R)
• M85: 38,839,646 km (0.12 R)
• M86: 39,084,837 km (0.1 R)
• M87: 39,699,984 km (0.066 R)
• M88: 40,070,538 km (0.102 R)
• M89: 40,318,272 km (0.044 R)
• M90: 40,877,469 km (0.082 R)
• M91: 41,126,848 km (0.086 R)
• M92: 41,501,890 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.2

Radius: 5.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.26 AU - 9.32 AU

Year: 16189 Days

Day: 24.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,501,222 km

• M1: 130,001 km (0.114 R)
• M2: 224,995 km (0.111 R)
• M3: 321,486 km (0.07 R)
• M4: 381,475 km (0.086 R)
• M5: 419,472 km (0.107 R)
• M6: 527,482 km (0.107 R)
• M7: 659,876 km (0.105 R)
• M8: 770,429 km (0.117 R)
• M9: 1,027,289 km (0.09 R)
• M10: 1,270,684 km (0.095 R)
• M11: 1,573,171 km (0.061 R)
• M12: 1,636,451 km (0.113 R)
• M13: 1,722,021 km (0.097 R)
• M14: 1,875,359 km (0.043 R)
• M15: 2,172,011 km (0.1 R)
• M16: 2,290,044 km (0.066 R)
• M17: 2,581,760 km (0.106 R)
• M18: 2,808,401 km (0.093 R)
• M19: 2,859,713 km (0.051 R)
• M20: 3,416,367 km (0.087 R)
• M21: 3,891,041 km (0.107 R)
• M22: 4,268,027 km (0.106 R)
• M23: 4,626,165 km (0.111 R)
• M24: 5,056,408 km (0.106 R)
• M25: 5,339,597 km (0.097 R)
• M26: 5,563,545 km (0.118 R)
• M27: 6,186,620 km (0.112 R)
• M28: 6,387,979 km (0.085 R)
• M29: 6,557,473 km (0.063 R)
• M30: 6,900,800 km (0.034 R)
• M31: 7,074,633 km (0.081 R)
• M32: 7,640,711 km (0.114 R)
• M33: 8,038,342 km (0.035 R)
• M34: 8,591,406 km (0.104 R)
• M35: 8,778,403 km (0.087 R)
• M36: 8,929,048 km (0.096 R)
• M37: 9,462,963 km (0.081 R)
• M38: 9,811,676 km (0.094 R)
• M39: 10,085,888 km (0.097 R)
• M40: 10,362,495 km (0.063 R)
• M41: 10,761,921 km (0.092 R)
• M42: 10,842,554 km (0.086 R)
• M43: 10,923,188 km (0.109 R)
• M44: 11,411,625 km (0.101 R)
• M45: 13,305,983 km (0.1 R)
• M46: 13,349,216 km (0.116 R)
• M47: 13,479,067 km (0.112 R)
• M48: 15,340,663 km (0.063 R)
• M49: 15,567,603 km (0.065 R)
• M50: 15,613,231 km (0.082 R)
• M51: 16,255,155 km (0.115 R)
• M52: 16,393,832 km (0.114 R)
• M53: 16,532,958 km (0.107 R)
• M54: 17,849,868 km (0.109 R)
• M55: 17,897,440 km (0.06 R)
• M56: 18,568,985 km (0.085 R)
• M57: 19,151,220 km (0.068 R)
• M58: 19,739,439 km (0.06 R)
• M59: 19,887,391 km (0.088 R)
• M60: 20,582,872 km (0.114 R)
• M61: 20,732,918 km (0.096 R)
• M62: 21,235,717 km (0.084 R)
• M63: 21,488,537 km (0.048 R)
• M64: 22,768,048 km (0.062 R)
• M65: 22,923,181 km (0.071 R)
• M66: 23,704,381 km (0.106 R)
• M67: 23,809,249 km (0.094 R)
• M68: 26,154,046 km (0.116 R)
• M69: 27,683,984 km (0.12 R)
• M70: 28,015,642 km (0.087 R)
• M71: 28,181,995 km (0.112 R)
• M72: 28,459,798 km (0.05 R)
• M73: 28,571,249 km (0.12 R)
• M74: 28,794,598 km (0.04 R)
• M75: 28,850,398 km (0.09 R)
• M76: 29,299,042 km (0.076 R)
• M77: 29,976,122 km (0.079 R)
• M78: 32,154,417 km (0.114 R)
• M79: 32,444,786 km (0.057 R)
• M80: 34,205,254 km (0.105 R)
• M81: 34,739,318 km (0.032 R)
• M82: 34,858,398 km (0.115 R)
• M83: 35,575,870 km (0.04 R)
• M84: 36,177,253 km (0.104 R)
• M85: 36,721,490 km (0.074 R)
• M86: 37,268,420 km (0.094 R)
• M87: 39,358,751 km (0.087 R)
• M88: 41,360,670 km (0.067 R)
• M89: 41,423,800 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 15,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit