🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 9.5

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.59 AU - 0.61 AU

Year: 321 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 61,764,345 km

• M1: 146,905 km (0.105 R)
• M2: 211,831 km (0.104 R)
• M3: 300,393 km (0.036 R)
• M4: 394,789 km (0.097 R)
• M5: 456,124 km (0.078 R)
• M6: 555,606 km (0.078 R)
• M7: 622,776 km (0.102 R)
• M8: 700,716 km (0.067 R)
• M9: 842,685 km (0.09 R)
• M10: 938,727 km (0.115 R)
• M11: 1,069,774 km (0.083 R)
• M12: 1,165,218 km (0.11 R)
• M13: 1,306,737 km (0.108 R)
• M14: 1,419,385 km (0.098 R)
• M15: 1,504,655 km (0.047 R)
• M16: 1,602,193 km (0.088 R)
• M17: 1,670,111 km (0.089 R)
• M18: 1,760,468 km (0.036 R)
• M19: 1,836,314 km (0.113 R)
• M20: 1,929,663 km (0.066 R)
• M21: 2,225,568 km (0.104 R)
• M22: 2,420,942 km (0.109 R)
• M23: 2,578,918 km (0.105 R)
• M24: 2,652,969 km (0.036 R)
• M25: 2,778,032 km (0.055 R)
• M26: 2,911,474 km (0.073 R)
• M27: 3,021,129 km (0.115 R)
• M28: 3,184,789 km (0.072 R)
• M29: 3,277,839 km (0.078 R)
• M30: 3,351,591 km (0.054 R)
• M31: 3,514,353 km (0.038 R)
• M32: 3,749,521 km (0.057 R)
• M33: 3,911,386 km (0.096 R)
• M34: 4,039,890 km (0.054 R)
• M35: 4,126,208 km (0.112 R)
• M36: 4,286,278 km (0.063 R)
• M37: 4,389,202 km (0.089 R)
• M38: 4,597,591 km (0.1 R)
• M39: 4,740,757 km (0.117 R)
• M40: 4,832,011 km (0.035 R)
• M41: 4,916,085 km (0.097 R)
• M42: 4,977,720 km (0.025 R)
• M43: 5,155,891 km (0.033 R)
• M44: 5,249,838 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 9.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 345 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 61,764,345 km

• M1: 128,654 km (0.037 R)
• M2: 209,437 km (0.097 R)
• M3: 355,744 km (0.064 R)
• M4: 465,100 km (0.117 R)
• M5: 529,726 km (0.116 R)
• M6: 591,061 km (0.115 R)
• M7: 655,089 km (0.068 R)
• M8: 748,588 km (0.083 R)
• M9: 838,795 km (0.048 R)
• M10: 899,831 km (0.098 R)
• M11: 966,701 km (0.084 R)
• M12: 1,031,178 km (0.054 R)
• M13: 1,119,441 km (0.058 R)
• M14: 1,228,797 km (0.062 R)
• M15: 1,438,982 km (0.102 R)
• M16: 1,518,418 km (0.109 R)
• M17: 1,635,254 km (0.118 R)
• M18: 2,054,128 km (0.05 R)
• M19: 2,127,132 km (0.105 R)
• M20: 2,206,718 km (0.09 R)
• M21: 2,287,501 km (0.062 R)
• M22: 2,547,652 km (0.099 R)
• M23: 2,614,223 km (0.075 R)
• M24: 2,675,259 km (0.101 R)
• M25: 2,786,410 km (0.086 R)
• M26: 2,855,075 km (0.105 R)
• M27: 2,994,052 km (0.101 R)
• M28: 3,167,885 km (0.119 R)
• M29: 3,272,453 km (0.057 R)
• M30: 3,424,894 km (0.108 R)
• M31: 3,552,501 km (0.093 R)
• M32: 3,750,419 km (0.116 R)
• M33: 3,882,214 km (0.07 R)
• M34: 4,001,294 km (0.049 R)
• M35: 4,086,116 km (0.071 R)
• M36: 4,164,506 km (0.098 R)
• M37: 4,250,524 km (0.071 R)
• M38: 4,358,833 km (0.088 R)
• M39: 4,534,162 km (0.113 R)
• M40: 4,644,864 km (0.097 R)
• M41: 4,719,214 km (0.072 R)
• M42: 4,959,917 km (0.113 R)
• M43: 5,043,543 km (0.087 R)
• M44: 5,104,728 km (0.109 R)
• M45: 5,173,693 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.6

Radius: 13

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.85 AU - 1.41 AU

Year: 829 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,764,345 km

• M1: 167,101 km (0.1 R)
• M2: 248,781 km (0.12 R)
• M3: 330,611 km (0.1 R)
• M4: 453,132 km (0.07 R)
• M5: 646,712 km (0.059 R)
• M6: 812,915 km (0.104 R)
• M7: 916,885 km (0.095 R)
• M8: 1,030,281 km (0.111 R)
• M9: 1,130,212 km (0.099 R)
• M10: 1,228,947 km (0.116 R)
• M11: 1,326,036 km (0.104 R)
• M12: 1,425,817 km (0.082 R)
• M13: 1,575,116 km (0.054 R)
• M14: 1,741,020 km (0.105 R)
• M15: 1,912,758 km (0.053 R)
• M16: 2,067,143 km (0.108 R)
• M17: 2,172,460 km (0.084 R)
• M18: 2,358,111 km (0.065 R)
• M19: 2,580,563 km (0.032 R)
• M20: 2,681,691 km (0.078 R)
• M21: 2,816,479 km (0.111 R)
• M22: 2,947,078 km (0.082 R)
• M23: 3,039,679 km (0.068 R)
• M24: 3,344,111 km (0.047 R)
• M25: 3,461,844 km (0.098 R)
• M26: 3,715,562 km (0.113 R)
• M27: 3,837,634 km (0.115 R)
• M28: 3,924,551 km (0.059 R)
• M29: 4,012,215 km (0.063 R)
• M30: 4,130,098 km (0.042 R)
• M31: 4,226,738 km (0.102 R)
• M32: 4,339,086 km (0.118 R)
• M33: 4,460,261 km (0.115 R)
• M34: 4,544,185 km (0.116 R)
• M35: 4,636,337 km (0.098 R)
• M36: 5,098,595 km (0.075 R)
• M37: 5,387,917 km (0.051 R)
• M38: 5,510,138 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 11.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.24 AU - 3.7 AU

Year: 3533 Days

Day: 11.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 61,764,345 km

• M1: 164,857 km (0.111 R)
• M2: 318,195 km (0.066 R)
• M3: 455,226 km (0.097 R)
• M4: 560,394 km (0.092 R)
• M5: 722,707 km (0.097 R)
• M6: 828,323 km (0.114 R)
• M7: 962,662 km (0.079 R)
• M8: 1,080,545 km (0.106 R)
• M9: 1,162,076 km (0.091 R)
• M10: 1,323,193 km (0.049 R)
• M11: 1,464,862 km (0.07 R)
• M12: 1,546,842 km (0.094 R)
• M13: 1,696,589 km (0.114 R)
• M14: 1,783,057 km (0.101 R)
• M15: 2,102,897 km (0.045 R)
• M16: 2,196,246 km (0.115 R)
• M17: 2,333,577 km (0.08 R)
• M18: 2,430,367 km (0.096 R)
• M19: 2,842,808 km (0.111 R)
• M20: 3,181,648 km (0.119 R)
• M21: 3,620,418 km (0.072 R)
• M22: 3,720,499 km (0.115 R)
• M23: 3,923,653 km (0.093 R)
• M24: 4,143,562 km (0.103 R)
• M25: 4,407,602 km (0.072 R)
• M26: 4,501,250 km (0.083 R)
• M27: 4,690,791 km (0.106 R)
• M28: 4,786,533 km (0.106 R)
• M29: 4,952,138 km (0.085 R)
• M30: 5,431,899 km (0.035 R)
• M31: 5,633,856 km (0.08 R)
• M32: 6,179,439 km (0.105 R)
• M33: 6,542,513 km (0.078 R)
• M34: 6,649,625 km (0.058 R)
• M35: 6,803,861 km (0.065 R)
• M36: 6,990,409 km (0.076 R)
• M37: 7,147,337 km (0.064 R)
• M38: 7,226,176 km (0.111 R)
• M39: 7,560,527 km (0.075 R)
• M40: 7,673,174 km (0.099 R)
• M41: 7,867,502 km (0.092 R)
• M42: 8,145,604 km (0.114 R)
• M43: 8,426,998 km (0.11 R)
• M44: 9,016,264 km (0.072 R)
• M45: 9,290,177 km (0.085 R)
• M46: 9,376,346 km (0.104 R)
• M47: 9,497,520 km (0.089 R)
• M48: 9,584,287 km (0.086 R)
• M49: 9,881,388 km (0.088 R)
• M50: 10,075,417 km (0.04 R)
• M51: 10,199,433 km (0.066 R)
• M52: 10,341,850 km (0.094 R)
• M53: 10,431,160 km (0.12 R)
• M54: 10,628,630 km (0.096 R)
• M55: 11,136,813 km (0.09 R)
• M56: 11,320,370 km (0.106 R)
• M57: 11,671,626 km (0.078 R)
• M58: 11,746,126 km (0.101 R)
• M59: 12,900,722 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.9

Radius: 3

Gravity: 82.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.43 AU - 8.45 AU

Year: 14008 Days

Day: 21.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,764,345 km

• M1: 39,195 km (0.079 R)
• M2: 225,145 km (0.113 R)
• M3: 296,054 km (0.112 R)
• M4: 326,572 km (0.062 R)
• M5: 390,600 km (0.113 R)
• M6: 476,619 km (0.079 R)
• M7: 626,516 km (0.097 R)
• M8: 877,392 km (0.111 R)
• M9: 1,731,745 km (0.103 R)
• M10: 1,759,869 km (0.111 R)
• M11: 1,931,009 km (0.094 R)
• M12: 2,444,579 km (0.088 R)
• M13: 3,133,178 km (0.069 R)
• M14: 3,167,436 km (0.111 R)
• M15: 3,445,538 km (0.051 R)
• M16: 4,136,980 km (0.056 R)
• M17: 4,212,078 km (0.082 R)
• M18: 4,402,217 km (0.103 R)
• M19: 4,478,960 km (0.118 R)
• M20: 4,948,997 km (0.078 R)
• M21: 7,114,276 km (0.084 R)
• M22: 7,706,983 km (0.075 R)
• M23: 8,126,456 km (0.074 R)
• M24: 10,129,421 km (0.1 R)
• M25: 11,368,541 km (0.104 R)
• M26: 11,898,865 km (0.065 R)
• M27: 12,600,180 km (0.094 R)
• M28: 13,093,554 km (0.098 R)
• M29: 13,425,960 km (0.029 R)
• M30: 15,303,114 km (0.095 R)
• M31: 15,419,501 km (0.118 R)
• M32: 16,123,958 km (0.084 R)
• M33: 16,599,380 km (0.096 R)
• M34: 17,381,777 km (0.063 R)
• M35: 17,746,945 km (0.096 R)
• M36: 19,044,707 km (0.084 R)
• M37: 19,421,095 km (0.07 R)
• M38: 19,610,186 km (0.048 R)
• M39: 20,053,894 km (0.108 R)
• M40: 20,181,202 km (0.079 R)
• M41: 20,693,275 km (0.097 R)
• M42: 22,057,757 km (0.097 R)
• M43: 22,651,511 km (0.116 R)
• M44: 22,784,055 km (0.091 R)
• M45: 23,384,092 km (0.053 R)
• M46: 23,989,365 km (0.106 R)
• M47: 24,531,657 km (0.064 R)
• M48: 25,766,588 km (0.079 R)
• M49: 25,974,379 km (0.114 R)
• M50: 26,531,033 km (0.082 R)
• M51: 28,367,646 km (0.109 R)
• M52: 29,445,648 km (0.081 R)
• M53: 29,517,904 km (0.109 R)
• M54: 30,171,796 km (0.082 R)
• M55: 30,756,873 km (0.115 R)
• M56: 31,567,544 km (0.067 R)
• M57: 32,984,236 km (0.086 R)
• M58: 33,586,816 km (0.106 R)
• M59: 34,269,282 km (0.112 R)
• M60: 34,345,278 km (0.048 R)
• M61: 34,574,013 km (0.111 R)
• M62: 34,956,086 km (0.072 R)
• M63: 35,879,105 km (0.093 R)
• M64: 35,956,297 km (0.077 R)
• M65: 36,265,965 km (0.116 R)
• M66: 36,421,098 km (0.058 R)
• M67: 36,887,993 km (0.105 R)
• M68: 37,200,203 km (0.104 R)
• M69: 38,142,371 km (0.077 R)
• M70: 38,458,172 km (0.118 R)
• M71: 39,331,075 km (0.113 R)
• M72: 40,692,865 km (0.112 R)
• M73: 40,773,348 km (0.118 R)
• M74: 43,051,275 km (0.031 R)
• M75: 43,957,390 km (0.12 R)
• M76: 45,453,667 km (0.112 R)
• M77: 47,304,941 km (0.106 R)
• M78: 47,814,023 km (0.075 R)
• M79: 48,154,507 km (0.062 R)
• M80: 49,009,160 km (0.11 R)
• M81: 51,341,690 km (0.04 R)
• M82: 51,603,038 km (0.074 R)
• M83: 51,864,834 km (0.072 R)
• M84: 52,916,507 km (0.073 R)
• M85: 54,241,046 km (0.11 R)
• M86: 54,418,469 km (0.036 R)
• M87: 55,040,946 km (0.109 R)
• M88: 55,219,267 km (0.114 R)
• M89: 55,665,816 km (0.078 R)
• M90: 56,293,080 km (0.091 R)
• M91: 57,283,418 km (0.102 R)
• M92: 58,279,590 km (0.1 R)
• M93: 58,916,429 km (0.116 R)
• M94: 59,830,172 km (0.037 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: 402 - 18,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit