🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.3

Radius: 13.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.52 AU - 0.62 AU

Year: 287 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,234,205 km

• M1: 194,926 km (0.078 R)
• M2: 283,488 km (0.117 R)
• M3: 369,956 km (0.105 R)
• M4: 468,241 km (0.07 R)
• M5: 620,682 km (0.1 R)
• M6: 721,810 km (0.112 R)
• M7: 859,889 km (0.1 R)
• M8: 992,881 km (0.11 R)
• M9: 1,086,679 km (0.06 R)
• M10: 1,189,153 km (0.058 R)
• M11: 1,289,683 km (0.074 R)
• M12: 1,418,936 km (0.025 R)
• M13: 1,529,189 km (0.089 R)
• M14: 1,624,483 km (0.054 R)
• M15: 1,793,080 km (0.118 R)
• M16: 1,897,200 km (0.063 R)
• M17: 2,000,124 km (0.106 R)
• M18: 2,148,375 km (0.087 R)
• M19: 2,249,204 km (0.111 R)
• M20: 2,344,947 km (0.118 R)
• M21: 2,522,818 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 10.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.02 AU - 1.14 AU

Year: 748 Days

Day: 9.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 55,234,205 km

• M1: 144,811 km (0.063 R)
• M2: 213,327 km (0.069 R)
• M3: 308,022 km (0.049 R)
• M4: 436,377 km (0.096 R)
• M5: 524,041 km (0.092 R)
• M6: 670,946 km (0.079 R)
• M7: 739,911 km (0.048 R)
• M8: 806,482 km (0.113 R)
• M9: 968,646 km (0.035 R)
• M10: 1,059,751 km (0.088 R)
• M11: 1,202,019 km (0.112 R)
• M12: 1,460,524 km (0.086 R)
• M13: 1,579,754 km (0.034 R)
• M14: 1,723,218 km (0.102 R)
• M15: 1,806,993 km (0.062 R)
• M16: 1,899,594 km (0.104 R)
• M17: 2,119,353 km (0.087 R)
• M18: 2,285,855 km (0.026 R)
• M19: 2,425,430 km (0.109 R)
• M20: 2,623,947 km (0.101 R)
• M21: 2,753,947 km (0.086 R)
• M22: 2,827,998 km (0.077 R)
• M23: 2,902,647 km (0.077 R)
• M24: 3,003,476 km (0.057 R)
• M25: 3,071,244 km (0.066 R)
• M26: 3,208,426 km (0.1 R)
• M27: 3,321,372 km (0.115 R)
• M28: 3,444,641 km (0.039 R)
• M29: 3,587,207 km (0.057 R)
• M30: 3,850,948 km (0.113 R)
• M31: 4,027,175 km (0.054 R)
• M32: 4,139,822 km (0.112 R)
• M33: 4,244,092 km (0.071 R)
• M34: 4,339,535 km (0.095 R)
• M35: 4,406,854 km (0.115 R)
• M36: 4,493,920 km (0.066 R)
• M37: 4,581,584 km (0.037 R)
• M38: 4,650,100 km (0.084 R)
• M39: 4,907,857 km (0.051 R)
• M40: 5,089,020 km (0.1 R)
• M41: 5,170,252 km (0.115 R)
• M42: 5,334,062 km (0.074 R)
• M43: 5,468,401 km (0.059 R)
• M44: 5,541,255 km (0.072 R)
• M45: 5,614,408 km (0.12 R)
• M46: 5,698,332 km (0.042 R)
• M47: 5,793,327 km (0.063 R)
• M48: 6,113,915 km (0.116 R)
• M49: 6,561,512 km (0.113 R)
• M50: 6,661,144 km (0.098 R)
• M51: 6,738,935 km (0.03 R)
• M52: 7,155,715 km (0.107 R)
• M53: 7,361,412 km (0.076 R)
• M54: 7,430,377 km (0.085 R)
• M55: 7,849,101 km (0.094 R)
• M56: 7,919,711 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.7

Radius: 14.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.61 AU - 3.99 AU

Year: 4940 Days

Day: 12.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 114.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,234,205 km

• M1: 186,100 km (0.063 R)
• M2: 330,611 km (0.098 R)
• M3: 489,185 km (0.049 R)
• M4: 693,536 km (0.067 R)
• M5: 807,829 km (0.116 R)
• M6: 929,601 km (0.053 R)
• M7: 1,335,311 km (0.107 R)
• M8: 1,813,425 km (0.105 R)
• M9: 2,110,527 km (0.083 R)
• M10: 2,206,569 km (0.052 R)
• M11: 2,900,104 km (0.104 R)
• M12: 3,138,713 km (0.072 R)
• M13: 3,316,286 km (0.12 R)
• M14: 3,681,753 km (0.073 R)
• M15: 3,822,076 km (0.033 R)
• M16: 4,012,215 km (0.104 R)
• M17: 4,601,631 km (0.055 R)
• M18: 4,753,173 km (0.063 R)
• M19: 4,906,661 km (0.096 R)
• M20: 5,943,523 km (0.04 R)
• M21: 6,164,479 km (0.091 R)
• M22: 6,276,079 km (0.119 R)
• M23: 6,614,769 km (0.111 R)
• M24: 6,930,720 km (0.083 R)
• M25: 7,547,512 km (0.085 R)
• M26: 7,756,949 km (0.057 R)
• M27: 7,968,480 km (0.044 R)
• M28: 8,335,593 km (0.114 R)
• M29: 9,054,710 km (0.118 R)
• M30: 9,405,667 km (0.071 R)
• M31: 9,696,186 km (0.081 R)
• M32: 9,858,948 km (0.097 R)
• M33: 10,220,078 km (0.094 R)
• M34: 10,820,564 km (0.119 R)
• M35: 11,057,078 km (0.051 R)
• M36: 12,160,661 km (0.114 R)
• M37: 12,336,289 km (0.071 R)
• M38: 12,654,484 km (0.106 R)
• M39: 12,796,901 km (0.107 R)
• M40: 12,939,617 km (0.045 R)
• M41: 13,047,178 km (0.086 R)
• M42: 13,226,995 km (0.096 R)
• M43: 13,335,304 km (0.091 R)
• M44: 13,771,382 km (0.106 R)
• M45: 14,175,296 km (0.085 R)
• M46: 15,145,588 km (0.101 R)
• M47: 15,372,677 km (0.058 R)
• M48: 15,676,959 km (0.044 R)
• M49: 16,446,790 km (0.118 R)
• M50: 17,189,394 km (0.084 R)
• M51: 18,465,015 km (0.119 R)
• M52: 20,143,652 km (0.028 R)
• M53: 20,351,594 km (0.112 R)
• M54: 20,476,807 km (0.031 R)
• M55: 20,644,057 km (0.087 R)
• M56: 21,445,004 km (0.114 R)
• M57: 21,614,948 km (0.05 R)
• M58: 21,742,704 km (0.065 R)
• M59: 22,041,601 km (0.09 R)
• M60: 22,990,350 km (0.073 R)
• M61: 23,120,650 km (0.116 R)
• M62: 23,513,345 km (0.094 R)
• M63: 23,820,319 km (0.118 R)
• M64: 24,305,316 km (0.108 R)
• M65: 24,838,183 km (0.096 R)
• M66: 26,141,929 km (0.098 R)
• M67: 26,870,770 km (0.119 R)
• M68: 27,237,584 km (0.077 R)
• M69: 27,930,072 km (0.041 R)
• M70: 28,862,366 km (0.057 R)
• M71: 29,521,045 km (0.055 R)
• M72: 30,279,806 km (0.103 R)
• M73: 30,661,729 km (0.035 R)
• M74: 30,901,086 km (0.049 R)
• M75: 31,768,454 km (0.101 R)
• M76: 32,790,208 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.7

Radius: 4.4

Gravity: 24.88 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.14 AU - 9.62 AU

Year: 14751 Days

Day: 18.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 55,234,205 km

• M1: 80,334 km (0.118 R)
• M2: 166,353 km (0.055 R)
• M3: 272,867 km (0.074 R)
• M4: 385,514 km (0.066 R)
• M5: 948,151 km (0.087 R)
• M6: 1,256,772 km (0.068 R)
• M7: 1,495,231 km (0.044 R)
• M8: 2,761,427 km (0.072 R)
• M9: 3,196,458 km (0.109 R)
• M10: 3,421,902 km (0.118 R)
• M11: 3,719,452 km (0.106 R)
• M12: 4,059,637 km (0.072 R)
• M13: 4,198,614 km (0.118 R)
• M14: 4,660,722 km (0.109 R)
• M15: 4,806,280 km (0.059 R)
• M16: 4,916,235 km (0.083 R)
• M17: 5,027,236 km (0.094 R)
• M18: 5,064,337 km (0.119 R)
• M19: 5,213,935 km (0.104 R)
• M20: 5,479,022 km (0.057 R)
• M21: 6,180,935 km (0.051 R)
• M22: 6,220,878 km (0.102 R)
• M23: 6,501,972 km (0.119 R)
• M24: 6,952,112 km (0.119 R)
• M25: 7,118,315 km (0.093 R)
• M26: 7,839,228 km (0.095 R)
• M27: 7,925,546 km (0.119 R)
• M28: 8,012,163 km (0.059 R)
• M29: 8,186,444 km (0.101 R)
• M30: 8,716,769 km (0.119 R)
• M31: 9,303,641 km (0.116 R)
• M32: 9,532,676 km (0.079 R)
• M33: 9,856,555 km (0.071 R)
• M34: 9,903,080 km (0.116 R)
• M35: 9,996,429 km (0.075 R)
• M36: 10,467,662 km (0.109 R)
• M37: 12,072,997 km (0.094 R)
• M38: 13,701,220 km (0.101 R)
• M39: 13,909,610 km (0.107 R)
• M40: 14,593,871 km (0.088 R)
• M41: 14,646,978 km (0.084 R)
• M42: 15,127,785 km (0.068 R)
• M43: 15,885,798 km (0.07 R)
• M44: 16,490,173 km (0.08 R)
• M45: 19,622,154 km (0.104 R)
• M46: 20,151,731 km (0.081 R)
• M47: 20,388,694 km (0.095 R)
• M48: 20,507,475 km (0.107 R)
• M49: 20,686,094 km (0.117 R)
• M50: 20,925,152 km (0.072 R)
• M51: 21,526,535 km (0.093 R)
• M52: 21,829,321 km (0.077 R)
• M53: 22,746,356 km (0.119 R)
• M54: 22,931,259 km (0.113 R)
• M55: 23,178,544 km (0.072 R)
• M56: 25,443,755 km (0.045 R)
• M57: 26,021,054 km (0.115 R)
• M58: 26,343,587 km (0.11 R)
• M59: 26,537,765 km (0.079 R)
• M60: 26,992,692 km (0.094 R)
• M61: 27,253,890 km (0.088 R)
• M62: 28,042,121 km (0.087 R)
• M63: 28,174,216 km (0.102 R)
• M64: 28,837,982 km (0.116 R)
• M65: 29,978,067 km (0.057 R)
• M66: 30,248,390 km (0.074 R)
• M67: 30,723,513 km (0.112 R)
• M68: 30,928,013 km (0.107 R)
• M69: 31,064,447 km (0.056 R)
• M70: 31,543,758 km (0.06 R)
• M71: 32,509,861 km (0.095 R)
• M72: 34,117,889 km (0.071 R)
• M73: 35,251,691 km (0.099 R)
• M74: 35,322,900 km (0.08 R)
• M75: 35,751,647 km (0.102 R)
• M76: 36,325,804 km (0.071 R)
• M77: 36,397,760 km (0.113 R)
• M78: 36,758,441 km (0.08 R)
• M79: 36,975,358 km (0.088 R)
• M80: 39,094,561 km (0.114 R)
• M81: 39,242,214 km (0.1 R)
• M82: 41,327,908 km (0.074 R)
• M83: 41,403,155 km (0.088 R)
• M84: 41,930,488 km (0.081 R)
• M85: 42,535,911 km (0.076 R)
• M86: 43,755,432 km (0.1 R)
• M87: 44,909,131 km (0.12 R)
• M88: 45,994,913 km (0.103 R)
• M89: 46,150,644 km (0.116 R)
• M90: 46,384,765 km (0.103 R)
• M91: 46,697,424 km (0.086 R)
• M92: 47,797,417 km (0.083 R)
• M93: 52,851,432 km (0.107 R)
• M94: 53,587,154 km (0.057 R)
• M95: 53,833,093 km (0.109 R)
• M96: 54,986,044 km (0.081 R)
• M97: 55,151,499 km (0.099 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: 244 - 17,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit