🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 14.2

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.84 AU - 1.34 AU

Year: 724 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,775,483 km

• M1: 187,745 km (0.097 R)
• M2: 311,164 km (0.094 R)
• M3: 410,197 km (0.1 R)
• M4: 543,788 km (0.096 R)
• M5: 646,562 km (0.098 R)
• M6: 783,743 km (0.068 R)
• M7: 955,182 km (0.055 R)
• M8: 1,066,932 km (0.115 R)
• M9: 1,177,485 km (0.091 R)
• M10: 1,305,092 km (0.05 R)
• M11: 1,424,321 km (0.082 R)
• M12: 1,589,328 km (0.066 R)
• M13: 1,703,022 km (0.091 R)
• M14: 1,797,718 km (0.117 R)
• M15: 1,946,717 km (0.09 R)
• M16: 2,162,736 km (0.102 R)
• M17: 2,322,058 km (0.065 R)
• M18: 2,411,368 km (0.119 R)
• M19: 2,560,068 km (0.074 R)
• M20: 2,669,574 km (0.105 R)
• M21: 2,841,013 km (0.033 R)
• M22: 2,945,732 km (0.106 R)
• M23: 3,123,155 km (0.073 R)
• M24: 3,387,045 km (0.035 R)
• M25: 3,507,621 km (0.093 R)
• M26: 3,715,263 km (0.049 R)
• M27: 3,811,006 km (0.094 R)
• M28: 3,975,563 km (0.1 R)
• M29: 4,352,400 km (0.041 R)
• M30: 4,453,529 km (0.064 R)
• M31: 4,658,178 km (0.077 R)
• M32: 4,845,026 km (0.119 R)
• M33: 4,949,894 km (0.086 R)
• M34: 5,108,767 km (0.033 R)
• M35: 5,464,062 km (0.097 R)
• M36: 5,595,409 km (0.102 R)
• M37: 5,738,874 km (0.09 R)
• M38: 5,905,825 km (0.072 R)
• M39: 6,119,750 km (0.074 R)
• M40: 6,416,701 km (0.113 R)
• M41: 6,509,003 km (0.099 R)
• M42: 6,741,778 km (0.112 R)
• M43: 6,941,940 km (0.057 R)
• M44: 7,191,768 km (0.096 R)
• M45: 7,347,948 km (0.101 R)
• M46: 7,493,208 km (0.063 R)
• M47: 7,639,365 km (0.09 R)
• M48: 7,774,153 km (0.106 R)
• M49: 7,872,738 km (0.056 R)
• M50: 8,384,512 km (0.036 R)
• M51: 8,548,920 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 14.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.16 AU - 1.34 AU

Year: 889 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,775,483 km

• M1: 180,714 km (0.119 R)
• M2: 278,701 km (0.112 R)
• M3: 379,380 km (0.04 R)
• M4: 486,642 km (0.104 R)
• M5: 597,793 km (0.092 R)
• M6: 702,661 km (0.06 R)
• M7: 815,009 km (0.096 R)
• M8: 940,821 km (0.117 R)
• M9: 1,185,862 km (0.117 R)
• M10: 1,331,421 km (0.093 R)
• M11: 1,553,873 km (0.068 R)
• M12: 1,682,078 km (0.11 R)
• M13: 1,906,924 km (0.107 R)
• M14: 2,080,009 km (0.107 R)
• M15: 2,304,106 km (0.064 R)
• M16: 2,442,484 km (0.114 R)
• M17: 2,669,873 km (0.106 R)
• M18: 2,874,673 km (0.066 R)
• M19: 3,024,271 km (0.109 R)
• M20: 3,125,399 km (0.092 R)
• M21: 3,227,873 km (0.09 R)
• M22: 3,331,395 km (0.11 R)
• M23: 3,499,393 km (0.031 R)
• M24: 3,595,136 km (0.112 R)
• M25: 3,767,622 km (0.095 R)
• M26: 3,876,978 km (0.096 R)
• M27: 4,143,562 km (0.072 R)
• M28: 4,301,986 km (0.117 R)
• M29: 4,404,760 km (0.056 R)
• M30: 4,578,144 km (0.113 R)
• M31: 4,730,285 km (0.072 R)
• M32: 4,955,729 km (0.104 R)
• M33: 5,112,058 km (0.071 R)
• M34: 5,257,767 km (0.081 R)
• M35: 5,466,605 km (0.116 R)
• M36: 5,590,772 km (0.118 R)
• M37: 5,753,684 km (0.078 R)
• M38: 6,200,084 km (0.107 R)
• M39: 6,421,040 km (0.062 R)
• M40: 6,644,689 km (0.115 R)
• M41: 6,804,010 km (0.056 R)
• M42: 6,991,606 km (0.083 R)
• M43: 7,153,770 km (0.106 R)
• M44: 7,276,291 km (0.101 R)
• M45: 7,454,462 km (0.061 R)
• M46: 7,717,305 km (0.068 R)
• M47: 7,885,005 km (0.044 R)
• M48: 8,138,872 km (0.058 R)
• M49: 8,409,794 km (0.091 R)
• M50: 8,510,324 km (0.1 R)
• M51: 8,611,302 km (0.103 R)
• M52: 8,829,117 km (0.109 R)
• M53: 9,299,602 km (0.095 R)
• M54: 9,854,161 km (0.095 R)
• M55: 10,173,553 km (0.112 R)
• M56: 10,465,568 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.2

Radius: 10.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.14 AU - 1.42 AU

Year: 921 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,775,483 km

• M1: 132,095 km (0.117 R)
• M2: 225,743 km (0.054 R)
• M3: 338,839 km (0.077 R)
• M4: 413,937 km (0.077 R)
• M5: 496,366 km (0.118 R)
• M6: 566,228 km (0.072 R)
• M7: 678,127 km (0.11 R)
• M8: 785,688 km (0.095 R)
• M9: 994,826 km (0.091 R)
• M10: 1,104,631 km (0.034 R)
• M11: 1,177,784 km (0.092 R)
• M12: 1,248,843 km (0.113 R)
• M13: 1,407,417 km (0.028 R)
• M14: 1,787,994 km (0.112 R)
• M15: 1,888,075 km (0.066 R)
• M16: 1,985,762 km (0.104 R)
• M17: 2,167,673 km (0.068 R)
• M18: 2,242,023 km (0.097 R)
• M19: 2,341,057 km (0.051 R)
• M20: 2,470,459 km (0.103 R)
• M21: 2,548,250 km (0.076 R)
• M22: 2,641,898 km (0.113 R)
• M23: 2,751,554 km (0.071 R)
• M24: 2,847,595 km (0.086 R)
• M25: 2,924,339 km (0.046 R)
• M26: 3,095,330 km (0.077 R)
• M27: 3,179,553 km (0.095 R)
• M28: 3,280,532 km (0.079 R)
• M29: 3,361,015 km (0.041 R)
• M30: 3,502,086 km (0.106 R)
• M31: 3,634,181 km (0.091 R)
• M32: 3,857,830 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.7

Radius: 4.2

Gravity: 32.81 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.08 AU - 6.88 AU

Year: 10488 Days

Day: 20.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 46,775,483 km

• M1: 319,691 km (0.112 R)
• M2: 543,639 km (0.109 R)
• M3: 590,313 km (0.085 R)
• M4: 808,726 km (0.068 R)
• M5: 1,050,476 km (0.12 R)
• M6: 1,089,671 km (0.1 R)
• M7: 1,149,360 km (0.099 R)
• M8: 1,189,752 km (0.113 R)
• M9: 1,420,282 km (0.11 R)
• M10: 1,551,928 km (0.114 R)
• M11: 1,733,690 km (0.117 R)
• M12: 1,994,439 km (0.091 R)
• M13: 3,070,646 km (0.112 R)
• M14: 3,098,770 km (0.047 R)
• M15: 3,269,611 km (0.095 R)
• M16: 3,830,453 km (0.118 R)
• M17: 4,710,089 km (0.117 R)
• M18: 4,742,701 km (0.092 R)
• M19: 4,807,926 km (0.049 R)
• M20: 5,206,006 km (0.117 R)
• M21: 6,104,192 km (0.097 R)
• M22: 6,426,126 km (0.059 R)
• M23: 7,273,598 km (0.077 R)
• M24: 7,922,404 km (0.083 R)
• M25: 8,234,016 km (0.113 R)
• M26: 8,510,024 km (0.099 R)
• M27: 8,549,668 km (0.082 R)
• M28: 8,589,461 km (0.091 R)
• M29: 8,749,082 km (0.059 R)
• M30: 8,829,117 km (0.046 R)
• M31: 10,695,949 km (0.095 R)
• M32: 11,300,922 km (0.102 R)
• M33: 12,498,304 km (0.079 R)
• M34: 12,633,839 km (0.109 R)
• M35: 12,679,168 km (0.052 R)
• M36: 12,860,779 km (0.075 R)
• M37: 12,997,661 km (0.088 R)
• M38: 13,134,992 km (0.064 R)
• M39: 13,782,153 km (0.099 R)
• M40: 14,250,693 km (0.082 R)
• M41: 14,629,325 km (0.068 R)
• M42: 15,059,120 km (0.069 R)
• M43: 15,493,253 km (0.057 R)
• M44: 16,225,684 km (0.108 R)
• M45: 16,472,371 km (0.119 R)
• M46: 16,720,255 km (0.09 R)
• M47: 17,420,971 km (0.11 R)
• M48: 17,673,492 km (0.038 R)
• M49: 18,029,236 km (0.083 R)
• M50: 18,182,275 km (0.054 R)
• M51: 18,489,848 km (0.044 R)
• M52: 19,162,290 km (0.115 R)
• M53: 19,737,345 km (0.042 R)
• M54: 19,947,829 km (0.114 R)
• M55: 20,477,405 km (0.091 R)
• M56: 21,226,591 km (0.063 R)
• M57: 22,039,207 km (0.086 R)
• M58: 22,203,017 km (0.105 R)
• M59: 24,086,753 km (0.108 R)
• M60: 24,990,773 km (0.078 R)
• M61: 25,104,617 km (0.092 R)
• M62: 26,194,138 km (0.05 R)
• M63: 27,827,747 km (0.075 R)
• M64: 28,182,144 km (0.046 R)
• M65: 29,014,657 km (0.086 R)
• M66: 29,674,383 km (0.066 R)
• M67: 29,975,973 km (0.111 R)
• M68: 30,521,406 km (0.056 R)
• M69: 31,253,538 km (0.11 R)
• M70: 31,314,873 km (0.103 R)
• M71: 31,498,879 km (0.062 R)
• M72: 31,621,848 km (0.099 R)
• M73: 31,744,967 km (0.064 R)
• M74: 32,610,989 km (0.117 R)
• M75: 32,922,153 km (0.031 R)
• M76: 33,171,682 km (0.046 R)
• M77: 35,000,367 km (0.061 R)
• M78: 36,151,672 km (0.071 R)
• M79: 36,732,112 km (0.118 R)
• M80: 37,836,593 km (0.079 R)
• M81: 38,163,614 km (0.098 R)
• M82: 38,294,661 km (0.056 R)
• M83: 38,360,185 km (0.045 R)
• M84: 39,150,062 km (0.032 R)
• M85: 39,414,551 km (0.099 R)
• M86: 39,745,910 km (0.112 R)
• M87: 40,211,459 km (0.117 R)
• M88: 41,821,282 km (0.088 R)
• M89: 42,430,444 km (0.087 R)
• M90: 43,657,446 km (0.099 R)
• M91: 43,862,993 km (0.118 R)
• M92: 44,550,844 km (0.032 R)
• M93: 45,103,608 km (0.115 R)
• M94: 45,311,400 km (0.08 R)
• M95: 45,937,018 km (0.069 R)
• M96: 46,285,731 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit