🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 12.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.65 AU - 0.91 AU

Year: 438 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,084,539 km

• M1: 157,227 km (0.07 R)
• M2: 246,986 km (0.057 R)
• M3: 363,074 km (0.032 R)
• M4: 442,660 km (0.062 R)
• M5: 564,882 km (0.117 R)
• M6: 721,660 km (0.058 R)
• M7: 807,829 km (0.12 R)
• M8: 891,304 km (0.095 R)
• M9: 1,002,007 km (0.086 R)
• M10: 1,096,253 km (0.04 R)
• M11: 1,175,540 km (0.067 R)
• M12: 1,325,138 km (0.088 R)
• M13: 1,418,038 km (0.071 R)
• M14: 1,586,186 km (0.072 R)
• M15: 1,719,029 km (0.117 R)
• M16: 1,829,732 km (0.05 R)
• M17: 1,938,639 km (0.111 R)
• M18: 2,144,785 km (0.057 R)
• M19: 2,227,363 km (0.114 R)
• M20: 2,320,562 km (0.082 R)
• M21: 2,410,321 km (0.118 R)
• M22: 2,491,702 km (0.094 R)
• M23: 2,617,963 km (0.075 R)
• M24: 2,721,634 km (0.07 R)
• M25: 2,846,698 km (0.092 R)
• M26: 3,025,318 km (0.1 R)
• M27: 3,144,697 km (0.062 R)
• M28: 3,313,443 km (0.062 R)
• M29: 3,431,326 km (0.094 R)
• M30: 3,588,703 km (0.101 R)
• M31: 3,737,553 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 13.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.85 AU - 4.09 AU

Year: 5029 Days

Day: 9.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,084,539 km

• M1: 209,287 km (0.098 R)
• M2: 309,967 km (0.081 R)
• M3: 410,796 km (0.071 R)
• M4: 567,425 km (0.104 R)
• M5: 670,946 km (0.058 R)
• M6: 759,508 km (0.096 R)
• M7: 1,184,815 km (0.109 R)
• M8: 1,338,003 km (0.101 R)
• M9: 1,573,470 km (0.108 R)
• M10: 1,711,998 km (0.069 R)
• M11: 2,018,374 km (0.093 R)
• M12: 2,325,349 km (0.109 R)
• M13: 2,574,729 km (0.119 R)
• M14: 3,256,147 km (0.11 R)
• M15: 3,435,216 km (0.046 R)
• M16: 3,637,921 km (0.104 R)
• M17: 3,803,227 km (0.114 R)
• M18: 4,422,861 km (0.098 R)
• M19: 4,510,974 km (0.115 R)
• M20: 4,599,536 km (0.045 R)
• M21: 4,688,696 km (0.088 R)
• M22: 4,801,044 km (0.037 R)
• M23: 5,143,474 km (0.096 R)
• M24: 5,282,750 km (0.097 R)
• M25: 5,446,858 km (0.105 R)
• M26: 5,708,056 km (0.073 R)
• M27: 6,046,746 km (0.068 R)
• M28: 6,391,868 km (0.047 R)
• M29: 6,541,765 km (0.098 R)
• M30: 7,101,710 km (0.12 R)
• M31: 7,387,442 km (0.059 R)
• M32: 8,267,526 km (0.087 R)
• M33: 9,040,199 km (0.104 R)
• M34: 9,293,469 km (0.037 R)
• M35: 9,778,465 km (0.098 R)
• M36: 10,154,853 km (0.116 R)
• M37: 10,242,368 km (0.101 R)
• M38: 10,536,028 km (0.094 R)
• M39: 10,743,371 km (0.083 R)
• M40: 11,677,311 km (0.071 R)
• M41: 12,512,067 km (0.088 R)
• M42: 12,606,014 km (0.059 R)
• M43: 12,794,657 km (0.101 R)
• M44: 13,494,177 km (0.074 R)
• M45: 13,687,158 km (0.079 R)
• M46: 13,848,574 km (0.089 R)
• M47: 14,500,970 km (0.074 R)
• M48: 14,864,044 km (0.075 R)
• M49: 15,230,260 km (0.025 R)
• M50: 15,330,491 km (0.087 R)
• M51: 15,666,787 km (0.087 R)
• M52: 16,346,410 km (0.039 R)
• M53: 16,586,514 km (0.075 R)
• M54: 17,174,733 km (0.094 R)
• M55: 17,453,883 km (0.106 R)
• M56: 17,699,373 km (0.083 R)
• M57: 18,407,120 km (0.113 R)
• M58: 18,621,345 km (0.115 R)
• M59: 20,364,160 km (0.109 R)
• M60: 20,474,713 km (0.036 R)
• M61: 20,659,616 km (0.117 R)
• M62: 21,367,213 km (0.086 R)
• M63: 21,517,260 km (0.081 R)
• M64: 21,667,606 km (0.05 R)
• M65: 22,272,430 km (0.112 R)
• M66: 22,653,306 km (0.105 R)
• M67: 23,267,106 km (0.116 R)
• M68: 23,808,800 km (0.119 R)
• M69: 24,237,249 km (0.115 R)
• M70: 25,777,060 km (0.094 R)
• M71: 25,896,887 km (0.084 R)
• M72: 26,902,035 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.5

Radius: 4.1

Gravity: 54.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.35 AU - 8.51 AU

Year: 15562 Days

Day: 17.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 71,084,539 km

• M1: 236,963 km (0.072 R)
• M2: 282,740 km (0.059 R)
• M3: 684,410 km (0.066 R)
• M4: 1,174,194 km (0.081 R)
• M5: 1,749,547 km (0.113 R)
• M6: 2,130,872 km (0.072 R)
• M7: 2,230,205 km (0.101 R)
• M8: 2,263,715 km (0.083 R)
• M9: 2,399,101 km (0.036 R)
• M10: 2,433,359 km (0.105 R)
• M11: 2,713,556 km (0.066 R)
• M12: 3,496,401 km (0.117 R)
• M13: 3,771,961 km (0.095 R)
• M14: 3,811,903 km (0.115 R)
• M15: 3,851,996 km (0.113 R)
• M16: 4,136,531 km (0.109 R)
• M17: 5,703,269 km (0.089 R)
• M18: 6,740,880 km (0.066 R)
• M19: 6,789,350 km (0.063 R)
• M20: 8,454,972 km (0.087 R)
• M21: 8,559,841 km (0.038 R)
• M22: 8,876,988 km (0.118 R)
• M23: 8,930,245 km (0.054 R)
• M24: 10,016,774 km (0.115 R)
• M25: 10,127,626 km (0.117 R)
• M26: 10,858,561 km (0.068 R)
• M27: 11,086,997 km (0.062 R)
• M28: 11,664,744 km (0.097 R)
• M29: 12,016,000 km (0.12 R)
• M30: 12,192,974 km (0.113 R)
• M31: 13,151,298 km (0.116 R)
• M32: 14,570,683 km (0.096 R)
• M33: 15,843,910 km (0.109 R)
• M34: 16,297,940 km (0.11 R)
• M35: 16,559,288 km (0.107 R)
• M36: 16,953,927 km (0.117 R)
• M37: 17,218,715 km (0.09 R)
• M38: 17,284,987 km (0.064 R)
• M39: 17,418,129 km (0.047 R)
• M40: 18,021,158 km (0.084 R)
• M41: 19,247,711 km (0.083 R)
• M42: 19,316,675 km (0.113 R)
• M43: 19,662,546 km (0.094 R)
• M44: 20,150,235 km (0.059 R)
• M45: 21,066,372 km (0.115 R)
• M46: 22,068,229 km (0.117 R)
• M47: 22,647,622 km (0.101 R)
• M48: 22,793,180 km (0.103 R)
• M49: 23,673,414 km (0.074 R)
• M50: 24,340,920 km (0.102 R)
• M51: 27,149,321 km (0.063 R)
• M52: 28,867,004 km (0.118 R)
• M53: 29,183,104 km (0.111 R)
• M54: 30,058,251 km (0.098 R)
• M55: 30,941,926 km (0.071 R)
• M56: 31,022,709 km (0.034 R)
• M57: 31,103,492 km (0.091 R)
• M58: 32,817,135 km (0.067 R)
• M59: 35,064,843 km (0.096 R)
• M60: 36,334,929 km (0.059 R)
• M61: 37,190,031 km (0.034 R)
• M62: 37,965,247 km (0.108 R)
• M63: 40,146,384 km (0.072 R)
• M64: 40,499,136 km (0.068 R)
• M65: 40,764,373 km (0.11 R)
• M66: 41,207,631 km (0.091 R)
• M67: 41,563,524 km (0.103 R)
• M68: 43,448,308 km (0.12 R)
• M69: 43,901,141 km (0.073 R)
• M70: 44,082,603 km (0.117 R)
• M71: 46,004,188 km (0.097 R)
• M72: 46,836,101 km (0.11 R)
• M73: 46,928,852 km (0.098 R)
• M74: 47,021,603 km (0.117 R)
• M75: 47,300,304 km (0.071 R)
• M76: 48,046,348 km (0.113 R)
• M77: 48,233,495 km (0.05 R)
• M78: 48,514,589 km (0.114 R)
• M79: 49,078,573 km (0.079 R)
• M80: 50,212,824 km (0.119 R)
• M81: 52,989,511 km (0.107 R)
• M82: 53,473,160 km (0.055 R)
• M83: 54,152,933 km (0.1 R)
• M84: 56,110,571 km (0.068 R)
• M85: 56,307,741 km (0.087 R)
• M86: 56,900,149 km (0.035 R)
• M87: 57,792,799 km (0.095 R)
• M88: 58,390,443 km (0.081 R)
• M89: 58,990,180 km (0.12 R)
• M90: 59,190,642 km (0.113 R)
• M91: 59,793,072 km (0.049 R)
• M92: 59,893,602 km (0.12 R)
• M93: 61,409,477 km (0.115 R)
• M94: 62,325,016 km (0.056 R)
• M95: 62,733,269 km (0.083 R)
• M96: 63,245,043 km (0.112 R)
• M97: 63,552,766 km (0.099 R)
• M98: 65,305,604 km (0.114 R)
• M99: 67,074,300 km (0.085 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: 550 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit