🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 14.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.61 AU - 0.79 AU

Year: 397 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,971,597 km

• M1: 188,194 km (0.104 R)
• M2: 281,693 km (0.072 R)
• M3: 375,640 km (0.095 R)
• M4: 476,619 km (0.119 R)
• M5: 570,117 km (0.082 R)
• M6: 763,697 km (0.088 R)
• M7: 882,328 km (0.036 R)
• M8: 1,004,849 km (0.029 R)
• M9: 1,158,187 km (0.119 R)
• M10: 1,331,122 km (0.098 R)
• M11: 1,474,586 km (0.1 R)
• M12: 1,603,689 km (0.084 R)
• M13: 1,716,336 km (0.039 R)
• M14: 1,924,577 km (0.078 R)
• M15: 2,027,650 km (0.054 R)
• M16: 2,132,667 km (0.077 R)
• M17: 2,262,069 km (0.073 R)
• M18: 2,398,802 km (0.09 R)
• M19: 2,529,102 km (0.063 R)
• M20: 2,661,795 km (0.098 R)
• M21: 2,758,136 km (0.116 R)
• M22: 2,949,322 km (0.065 R)
• M23: 3,084,409 km (0.079 R)
• M24: 3,283,224 km (0.116 R)
• M25: 3,376,424 km (0.082 R)
• M26: 3,560,280 km (0.103 R)
• M27: 3,661,557 km (0.112 R)
• M28: 3,796,345 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.6

Radius: 12.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.98 AU - 1.5 AU

Year: 937 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,971,597 km

• M1: 204,799 km (0.062 R)
• M2: 305,928 km (0.074 R)
• M3: 482,154 km (0.102 R)
• M4: 578,794 km (0.044 R)
• M5: 735,872 km (0.088 R)
• M6: 879,785 km (0.042 R)
• M7: 1,058,555 km (0.104 R)
• M8: 1,165,667 km (0.09 R)
• M9: 1,453,643 km (0.034 R)
• M10: 1,545,346 km (0.05 R)
• M11: 1,893,610 km (0.041 R)
• M12: 2,065,498 km (0.119 R)
• M13: 2,193,853 km (0.106 R)
• M14: 2,308,295 km (0.114 R)
• M15: 2,475,546 km (0.11 R)
• M16: 2,594,925 km (0.112 R)
• M17: 2,893,372 km (0.067 R)
• M18: 3,037,734 km (0.097 R)
• M19: 3,193,765 km (0.099 R)
• M20: 3,552,201 km (0.097 R)
• M21: 3,765,827 km (0.033 R)
• M22: 4,013,860 km (0.056 R)
• M23: 4,094,344 km (0.07 R)
• M24: 4,205,944 km (0.097 R)
• M25: 4,297,947 km (0.112 R)
• M26: 4,432,136 km (0.088 R)
• M27: 4,704,703 km (0.107 R)
• M28: 4,853,853 km (0.092 R)
• M29: 5,102,335 km (0.118 R)
• M30: 5,299,654 km (0.051 R)
• M31: 5,544,396 km (0.107 R)
• M32: 5,634,305 km (0.117 R)
• M33: 5,724,662 km (0.119 R)
• M34: 5,861,245 km (0.077 R)
• M35: 5,941,429 km (0.071 R)
• M36: 6,068,138 km (0.06 R)
• M37: 6,149,220 km (0.104 R)
• M38: 6,359,405 km (0.079 R)
• M39: 6,727,117 km (0.03 R)
• M40: 6,907,682 km (0.069 R)
• M41: 7,040,973 km (0.077 R)
• M42: 7,236,498 km (0.094 R)
• M43: 7,471,067 km (0.094 R)
• M44: 7,582,966 km (0.1 R)
• M45: 7,985,834 km (0.118 R)
• M46: 8,074,844 km (0.092 R)
• M47: 8,279,644 km (0.067 R)
• M48: 8,408,448 km (0.084 R)
• M49: 8,524,984 km (0.115 R)
• M50: 8,629,104 km (0.035 R)
• M51: 8,891,050 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 13

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.91 AU - 5.77 AU

Year: 8370 Days

Day: 7.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 132.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,971,597 km

• M1: 212,728 km (0.087 R)
• M2: 314,305 km (0.107 R)
• M3: 396,584 km (0.115 R)
• M4: 940,073 km (0.117 R)
• M5: 1,168,958 km (0.052 R)
• M6: 1,663,828 km (0.117 R)
• M7: 1,983,069 km (0.094 R)
• M8: 2,080,757 km (0.089 R)
• M9: 2,701,738 km (0.109 R)
• M10: 3,101,164 km (0.111 R)
• M11: 3,519,589 km (0.073 R)
• M12: 3,882,214 km (0.064 R)
• M13: 3,980,949 km (0.074 R)
• M14: 4,410,295 km (0.093 R)
• M15: 5,041,598 km (0.096 R)
• M16: 5,258,515 km (0.074 R)
• M17: 5,561,750 km (0.077 R)
• M18: 5,645,524 km (0.058 R)
• M19: 5,729,748 km (0.119 R)
• M20: 6,041,809 km (0.074 R)
• M21: 6,506,011 km (0.082 R)
• M22: 6,623,895 km (0.114 R)
• M23: 6,712,756 km (0.086 R)
• M24: 8,124,660 km (0.085 R)
• M25: 8,219,954 km (0.114 R)
• M26: 8,637,033 km (0.094 R)
• M27: 8,864,422 km (0.08 R)
• M28: 9,692,895 km (0.106 R)
• M29: 10,236,234 km (0.102 R)
• M30: 10,373,565 km (0.099 R)
• M31: 10,477,087 km (0.069 R)
• M32: 10,929,321 km (0.117 R)
• M33: 11,034,489 km (0.109 R)
• M34: 11,745,078 km (0.09 R)
• M35: 12,433,827 km (0.066 R)
• M36: 12,617,234 km (0.113 R)
• M37: 13,435,086 km (0.089 R)
• M38: 13,812,371 km (0.114 R)
• M39: 14,155,100 km (0.103 R)
• M40: 14,732,548 km (0.108 R)
• M41: 14,965,621 km (0.11 R)
• M42: 15,082,757 km (0.115 R)
• M43: 15,435,658 km (0.07 R)
• M44: 15,830,895 km (0.055 R)
• M45: 16,109,746 km (0.092 R)
• M46: 16,229,723 km (0.098 R)
• M47: 16,631,693 km (0.106 R)
• M48: 18,189,156 km (0.108 R)
• M49: 18,314,220 km (0.08 R)
• M50: 18,481,171 km (0.098 R)
• M51: 18,985,466 km (0.056 R)
• M52: 19,664,790 km (0.098 R)
• M53: 19,750,210 km (0.099 R)
• M54: 20,265,724 km (0.087 R)
• M55: 21,090,906 km (0.068 R)
• M56: 21,971,439 km (0.086 R)
• M57: 22,953,848 km (0.061 R)
• M58: 24,638,470 km (0.082 R)
• M59: 24,869,150 km (0.098 R)
• M60: 25,007,827 km (0.114 R)
• M61: 25,100,578 km (0.117 R)
• M62: 27,310,587 km (0.097 R)
• M63: 27,788,852 km (0.055 R)
• M64: 28,608,349 km (0.111 R)
• M65: 29,289,019 km (0.119 R)
• M66: 29,729,435 km (0.094 R)
• M67: 31,513,240 km (0.092 R)
• M68: 32,468,572 km (0.097 R)
• M69: 32,569,700 km (0.088 R)
• M70: 32,873,683 km (0.08 R)
• M71: 33,433,329 km (0.034 R)
• M72: 33,586,517 km (0.05 R)
• M73: 34,098,890 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.5

Radius: 6.2

Gravity: 20.77 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.71 AU - 8.97 AU

Year: 16336 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,971,597 km

• M1: 157,676 km (0.075 R)
• M2: 370,105 km (0.091 R)
• M3: 440,267 km (0.093 R)
• M4: 615,446 km (0.086 R)
• M5: 678,726 km (0.085 R)
• M6: 722,259 km (0.082 R)
• M7: 882,179 km (0.047 R)
• M8: 1,156,092 km (0.112 R)
• M9: 1,599,650 km (0.06 R)
• M10: 1,688,362 km (0.073 R)
• M11: 2,221,379 km (0.104 R)
• M12: 2,557,824 km (0.083 R)
• M13: 2,982,533 km (0.071 R)
• M14: 3,505,527 km (0.077 R)
• M15: 3,738,451 km (0.107 R)
• M16: 4,016,404 km (0.094 R)
• M17: 4,592,355 km (0.11 R)
• M18: 4,761,700 km (0.11 R)
• M19: 5,193,888 km (0.099 R)
• M20: 5,326,133 km (0.113 R)
• M21: 5,774,478 km (0.036 R)
• M22: 6,659,648 km (0.057 R)
• M23: 6,851,433 km (0.06 R)
• M24: 7,487,074 km (0.112 R)
• M25: 7,887,548 km (0.041 R)
• M26: 8,039,539 km (0.065 R)
• M27: 8,141,415 km (0.101 R)
• M28: 8,243,740 km (0.046 R)
• M29: 8,397,976 km (0.048 R)
• M30: 9,504,102 km (0.088 R)
• M31: 10,936,053 km (0.078 R)
• M32: 11,504,525 km (0.105 R)
• M33: 12,140,914 km (0.088 R)
• M34: 12,375,185 km (0.109 R)
• M35: 12,433,977 km (0.093 R)
• M36: 13,508,089 km (0.098 R)
• M37: 14,425,723 km (0.077 R)
• M38: 15,553,242 km (0.074 R)
• M39: 16,320,679 km (0.1 R)
• M40: 16,708,885 km (0.068 R)
• M41: 17,100,233 km (0.064 R)
• M42: 17,165,757 km (0.101 R)
• M43: 19,237,837 km (0.108 R)
• M44: 20,546,370 km (0.04 R)
• M45: 20,685,646 km (0.107 R)
• M46: 21,246,488 km (0.118 R)
• M47: 21,316,949 km (0.096 R)
• M48: 23,611,930 km (0.028 R)
• M49: 23,831,090 km (0.103 R)
• M50: 24,788,517 km (0.109 R)
• M51: 27,045,649 km (0.086 R)
• M52: 27,428,171 km (0.108 R)
• M53: 27,581,659 km (0.069 R)
• M54: 28,198,600 km (0.052 R)
• M55: 28,664,149 km (0.063 R)
• M56: 29,132,390 km (0.12 R)
• M57: 33,376,631 km (0.092 R)
• M58: 33,458,461 km (0.118 R)
• M59: 33,869,108 km (0.114 R)
• M60: 34,198,821 km (0.047 R)
• M61: 34,281,399 km (0.117 R)
• M62: 34,529,582 km (0.07 R)
• M63: 34,944,417 km (0.099 R)
• M64: 35,027,593 km (0.099 R)
• M65: 36,705,034 km (0.051 R)
• M66: 37,809,366 km (0.077 R)
• M67: 40,748,814 km (0.083 R)
• M68: 41,627,253 km (0.108 R)
• M69: 41,980,304 km (0.032 R)
• M70: 42,068,716 km (0.046 R)
• M71: 43,581,600 km (0.071 R)
• M72: 43,671,209 km (0.078 R)
• M73: 44,029,945 km (0.1 R)
• M74: 44,479,785 km (0.059 R)
• M75: 45,747,627 km (0.104 R)
• M76: 47,027,138 km (0.094 R)
• M77: 47,394,849 km (0.11 R)
• M78: 50,935,831 km (0.084 R)
• M79: 51,597,353 km (0.063 R)
• M80: 51,692,048 km (0.087 R)
• M81: 54,850,658 km (0.045 R)
• M82: 56,404,531 km (0.091 R)
• M83: 57,186,778 km (0.095 R)
• M84: 58,465,690 km (0.06 R)
• M85: 58,861,227 km (0.094 R)
• M86: 60,651,465 km (0.112 R)
• M87: 60,851,477 km (0.099 R)
• M88: 62,459,505 km (0.094 R)
• M89: 64,387,223 km (0.097 R)
• M90: 64,693,450 km (0.039 R)
• M91: 65,512,199 km (0.114 R)
• M92: 66,540,534 km (0.118 R)
• M93: 66,953,275 km (0.051 R)
• M94: 68,821,453 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit