🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 11.8

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.75 AU - 0.95 AU

Year: 506 Days

Day: 5.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,166,396 km

• M1: 150,196 km (0.106 R)
• M2: 237,262 km (0.106 R)
• M3: 313,108 km (0.108 R)
• M4: 387,309 km (0.064 R)
• M5: 489,035 km (0.102 R)
• M6: 590,612 km (0.109 R)
• M7: 721,211 km (0.087 R)
• M8: 835,953 km (0.117 R)
• M9: 911,799 km (0.109 R)
• M10: 1,020,856 km (0.037 R)
• M11: 1,166,863 km (0.033 R)
• M12: 1,247,796 km (0.111 R)
• M13: 1,402,181 km (0.097 R)
• M14: 1,483,263 km (0.106 R)
• M15: 1,571,675 km (0.041 R)
• M16: 1,701,975 km (0.106 R)
• M17: 1,856,659 km (0.101 R)
• M18: 1,943,426 km (0.117 R)
• M19: 2,037,673 km (0.036 R)
• M20: 2,111,724 km (0.072 R)
• M21: 2,186,672 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 13.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.47 AU - 6.85 AU

Year: 8694 Days

Day: 8.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 90,166,396 km

• M1: 168,447 km (0.108 R)
• M2: 341,981 km (0.057 R)
• M3: 656,585 km (0.112 R)
• M4: 820,544 km (0.096 R)
• M5: 962,513 km (0.115 R)
• M6: 1,246,001 km (0.062 R)
• M7: 1,861,147 km (0.037 R)
• M8: 2,118,605 km (0.101 R)
• M9: 2,251,747 km (0.112 R)
• M10: 2,370,827 km (0.094 R)
• M11: 2,704,580 km (0.076 R)
• M12: 2,831,439 km (0.116 R)
• M13: 2,997,493 km (0.073 R)
• M14: 4,144,609 km (0.084 R)
• M15: 4,291,664 km (0.051 R)
• M16: 4,677,776 km (0.061 R)
• M17: 4,787,132 km (0.102 R)
• M18: 5,255,523 km (0.112 R)
• M19: 5,785,548 km (0.106 R)
• M20: 6,092,822 km (0.104 R)
• M21: 6,405,332 km (0.078 R)
• M22: 6,624,942 km (0.066 R)
• M23: 7,298,581 km (0.096 R)
• M24: 7,605,107 km (0.114 R)
• M25: 7,863,762 km (0.104 R)
• M26: 8,072,750 km (0.091 R)
• M27: 8,363,119 km (0.11 R)
• M28: 8,845,872 km (0.098 R)
• M29: 9,255,171 km (0.111 R)
• M30: 9,670,754 km (0.089 R)
• M31: 9,922,976 km (0.103 R)
• M32: 10,721,679 km (0.109 R)
• M33: 11,041,071 km (0.06 R)
• M34: 11,778,888 km (0.111 R)
• M35: 11,928,336 km (0.102 R)
• M36: 12,018,394 km (0.099 R)
• M37: 12,838,489 km (0.104 R)
• M38: 12,961,608 km (0.113 R)
• M39: 15,700,895 km (0.108 R)
• M40: 16,130,091 km (0.117 R)
• M41: 16,329,655 km (0.079 R)
• M42: 16,563,327 km (0.044 R)
• M43: 16,798,195 km (0.061 R)
• M44: 17,577,451 km (0.091 R)
• M45: 18,230,296 km (0.039 R)
• M46: 18,507,501 km (0.103 R)
• M47: 18,716,339 km (0.069 R)
• M48: 19,206,721 km (0.1 R)
• M49: 19,418,103 km (0.118 R)
• M50: 19,630,382 km (0.03 R)
• M51: 19,879,014 km (0.052 R)
• M52: 19,985,827 km (0.047 R)
• M53: 20,883,713 km (0.101 R)
• M54: 21,831,565 km (0.063 R)
• M55: 22,089,023 km (0.07 R)
• M56: 22,199,726 km (0.063 R)
• M57: 23,467,268 km (0.096 R)
• M58: 23,617,913 km (0.075 R)
• M59: 23,844,554 km (0.093 R)
• M60: 23,996,097 km (0.072 R)
• M61: 24,873,189 km (0.105 R)
• M62: 25,065,273 km (0.115 R)
• M63: 25,219,359 km (0.092 R)
• M64: 26,072,067 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.1

Radius: 8

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.15 AU - 8.31 AU

Year: 11273 Days

Day: 20.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,166,396 km

• M1: 341,981 km (0.12 R)
• M2: 570,117 km (0.109 R)
• M3: 729,140 km (0.047 R)
• M4: 804,687 km (0.043 R)
• M5: 984,653 km (0.086 R)
• M6: 2,012,989 km (0.117 R)
• M7: 2,176,051 km (0.084 R)
• M8: 2,259,377 km (0.073 R)
• M9: 2,902,049 km (0.103 R)
• M10: 3,118,068 km (0.078 R)
• M11: 3,467,978 km (0.106 R)
• M12: 3,763,583 km (0.113 R)
• M13: 4,379,178 km (0.11 R)
• M14: 4,520,399 km (0.119 R)
• M15: 6,851,283 km (0.061 R)
• M16: 7,557,236 km (0.117 R)
• M17: 7,983,440 km (0.091 R)
• M18: 8,593,051 km (0.091 R)
• M19: 8,725,595 km (0.066 R)
• M20: 8,814,456 km (0.092 R)
• M21: 9,217,622 km (0.117 R)
• M22: 9,995,681 km (0.112 R)
• M23: 10,135,106 km (0.116 R)
• M24: 10,510,298 km (0.085 R)
• M25: 10,747,111 km (0.111 R)
• M26: 11,033,591 km (0.107 R)
• M27: 11,468,023 km (0.036 R)
• M28: 12,006,576 km (0.088 R)
• M29: 12,754,266 km (0.09 R)
• M30: 13,312,116 km (0.087 R)
• M31: 13,878,045 km (0.097 R)
• M32: 13,981,716 km (0.09 R)
• M33: 14,504,262 km (0.047 R)
• M34: 14,873,768 km (0.119 R)
• M35: 15,460,790 km (0.075 R)
• M36: 15,838,375 km (0.092 R)
• M37: 16,382,912 km (0.072 R)
• M38: 17,378,485 km (0.099 R)
• M39: 17,434,435 km (0.106 R)
• M40: 18,053,172 km (0.115 R)
• M41: 18,450,653 km (0.035 R)
• M42: 19,486,020 km (0.032 R)
• M43: 19,718,645 km (0.04 R)
• M44: 19,835,331 km (0.043 R)
• M45: 20,127,945 km (0.117 R)
• M46: 21,793,119 km (0.099 R)
• M47: 21,913,844 km (0.107 R)
• M48: 22,277,068 km (0.115 R)
• M49: 22,886,829 km (0.092 R)
• M50: 23,070,834 km (0.104 R)
• M51: 23,255,288 km (0.111 R)
• M52: 24,060,574 km (0.065 R)
• M53: 24,749,023 km (0.11 R)
• M54: 25,000,946 km (0.114 R)
• M55: 25,064,076 km (0.057 R)
• M56: 25,634,493 km (0.038 R)
• M57: 25,761,950 km (0.086 R)
• M58: 27,176,697 km (0.098 R)
• M59: 27,241,623 km (0.059 R)
• M60: 28,024,468 km (0.102 R)
• M61: 29,146,303 km (0.098 R)
• M62: 30,013,970 km (0.101 R)
• M63: 30,148,160 km (0.107 R)
• M64: 30,619,692 km (0.084 R)
• M65: 30,957,933 km (0.091 R)
• M66: 31,025,701 km (0.054 R)
• M67: 31,093,469 km (0.056 R)
• M68: 31,229,303 km (0.099 R)
• M69: 31,501,572 km (0.081 R)
• M70: 31,569,788 km (0.105 R)
• M71: 33,221,050 km (0.094 R)
• M72: 33,707,991 km (0.108 R)
• M73: 34,197,325 km (0.036 R)
• M74: 34,688,904 km (0.102 R)
• M75: 36,392,225 km (0.095 R)
• M76: 39,070,925 km (0.073 R)
• M77: 39,290,983 km (0.086 R)
• M78: 41,962,502 km (0.117 R)
• M79: 42,413,390 km (0.08 R)
• M80: 42,865,923 km (0.046 R)
• M81: 43,623,786 km (0.075 R)
• M82: 43,775,927 km (0.052 R)
• M83: 44,462,582 km (0.095 R)
• M84: 44,999,040 km (0.095 R)
• M85: 46,155,880 km (0.106 R)
• M86: 48,498,732 km (0.036 R)
• M87: 49,367,447 km (0.105 R)
• M88: 54,195,569 km (0.103 R)
• M89: 54,277,399 km (0.069 R)
• M90: 54,440,909 km (0.088 R)
• M91: 54,522,739 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.4

Radius: 7

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.33 AU - 12.31 AU

Year: 22980 Days

Day: 22.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,166,396 km

• M1: 89,908 km (0.089 R)
• M2: 139,874 km (0.093 R)
• M3: 205,398 km (0.11 R)
• M4: 361,129 km (0.114 R)
• M5: 1,579,903 km (0.081 R)
• M6: 1,649,317 km (0.062 R)
• M7: 2,163,634 km (0.05 R)
• M8: 2,280,021 km (0.081 R)
• M9: 3,064,812 km (0.112 R)
• M10: 3,239,841 km (0.086 R)
• M11: 3,284,122 km (0.118 R)
• M12: 3,554,296 km (0.116 R)
• M13: 4,705,003 km (0.085 R)
• M14: 4,755,268 km (0.108 R)
• M15: 5,320,149 km (0.047 R)
• M16: 5,798,114 km (0.078 R)
• M17: 6,400,994 km (0.107 R)
• M18: 6,851,882 km (0.091 R)
• M19: 7,023,620 km (0.081 R)
• M20: 7,371,285 km (0.113 R)
• M21: 7,606,304 km (0.077 R)
• M22: 8,326,019 km (0.096 R)
• M23: 9,382,330 km (0.077 R)
• M24: 10,283,507 km (0.103 R)
• M25: 10,348,881 km (0.096 R)
• M26: 10,612,024 km (0.113 R)
• M27: 10,943,982 km (0.084 R)
• M28: 13,504,948 km (0.032 R)
• M29: 14,300,509 km (0.096 R)
• M30: 15,559,675 km (0.089 R)
• M31: 15,710,170 km (0.107 R)
• M32: 16,240,494 km (0.071 R)
• M33: 17,085,872 km (0.103 R)
• M34: 17,553,066 km (0.067 R)
• M35: 17,709,695 km (0.074 R)
• M36: 17,945,461 km (0.054 R)
• M37: 19,140,300 km (0.111 R)
• M38: 19,301,416 km (0.057 R)
• M39: 23,735,348 km (0.077 R)
• M40: 25,575,402 km (0.036 R)
• M41: 26,377,845 km (0.047 R)
• M42: 26,647,270 km (0.088 R)
• M43: 26,917,444 km (0.057 R)
• M44: 27,188,665 km (0.089 R)
• M45: 27,279,172 km (0.079 R)
• M46: 27,733,650 km (0.068 R)
• M47: 29,390,446 km (0.113 R)
• M48: 29,483,347 km (0.107 R)
• M49: 32,222,035 km (0.098 R)
• M50: 33,378,726 km (0.039 R)
• M51: 34,353,057 km (0.057 R)
• M52: 36,829,649 km (0.046 R)
• M53: 38,342,832 km (0.062 R)
• M54: 40,082,356 km (0.059 R)
• M55: 40,185,578 km (0.046 R)
• M56: 40,495,396 km (0.097 R)
• M57: 42,161,617 km (0.11 R)
• M58: 43,850,128 km (0.097 R)
• M59: 45,453,069 km (0.085 R)
• M60: 47,401,881 km (0.03 R)
• M61: 47,619,994 km (0.081 R)
• M62: 47,729,201 km (0.061 R)
• M63: 53,182,641 km (0.085 R)
• M64: 53,750,066 km (0.041 R)
• M65: 54,776,607 km (0.11 R)
• M66: 55,809,430 km (0.106 R)
• M67: 56,617,409 km (0.11 R)
• M68: 57,196,801 km (0.053 R)
• M69: 60,359,300 km (0.098 R)
• M70: 60,832,628 km (0.063 R)
• M71: 62,260,091 km (0.063 R)
• M72: 62,977,861 km (0.114 R)
• M73: 64,421,780 km (0.114 R)
• M74: 65,390,426 km (0.115 R)
• M75: 65,998,242 km (0.082 R)
• M76: 66,241,937 km (0.1 R)
• M77: 68,695,043 km (0.097 R)
• M78: 73,942,338 km (0.107 R)
• M79: 74,702,445 km (0.06 R)
• M80: 74,956,312 km (0.115 R)
• M81: 77,768,603 km (0.096 R)
• M82: 79,058,136 km (0.078 R)
• M83: 80,225,000 km (0.103 R)
• M84: 81,527,997 km (0.116 R)
• M85: 81,658,596 km (0.12 R)
• M86: 84,683,764 km (0.066 R)
• M87: 84,948,403 km (0.056 R)
• M88: 87,879,175 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit