🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.9

Radius: 10.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 269 Days

Day: 15 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,648,996 km

• M1: 131,197 km (0.083 R)
• M2: 205,398 km (0.119 R)
• M3: 294,259 km (0.116 R)
• M4: 368,908 km (0.056 R)
• M5: 449,691 km (0.099 R)
• M6: 546,331 km (0.087 R)
• M7: 639,381 km (0.063 R)
• M8: 747,690 km (0.115 R)
• M9: 853,007 km (0.057 R)
• M10: 929,601 km (0.11 R)
• M11: 1,133,802 km (0.062 R)
• M12: 1,207,704 km (0.084 R)
• M13: 1,310,328 km (0.1 R)
• M14: 1,403,976 km (0.077 R)
• M15: 1,532,630 km (0.076 R)
• M16: 1,673,701 km (0.108 R)
• M17: 1,933,552 km (0.09 R)
• M18: 2,104,842 km (0.099 R)
• M19: 2,192,506 km (0.042 R)
• M20: 2,338,065 km (0.106 R)
• M21: 2,429,021 km (0.099 R)
• M22: 2,545,557 km (0.057 R)
• M23: 2,668,976 km (0.107 R)
• M24: 2,968,171 km (0.091 R)
• M25: 3,077,378 km (0.111 R)
• M26: 3,156,066 km (0.088 R)
• M27: 3,326,608 km (0.042 R)
• M28: 3,450,924 km (0.103 R)
• M29: 3,582,420 km (0.046 R)
• M30: 3,670,982 km (0.097 R)
• M31: 3,760,442 km (0.115 R)
• M32: 3,844,815 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 8.6

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.58 AU - 0.66 AU

Year: 331 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 48,648,996 km

• M1: 115,639 km (0.084 R)
• M2: 170,392 km (0.064 R)
• M3: 235,916 km (0.089 R)
• M4: 294,259 km (0.103 R)
• M5: 347,965 km (0.092 R)
• M6: 443,109 km (0.056 R)
• M7: 555,008 km (0.057 R)
• M8: 692,189 km (0.077 R)
• M9: 745,745 km (0.072 R)
• M10: 828,922 km (0.071 R)
• M11: 911,201 km (0.103 R)
• M12: 983,456 km (0.076 R)
• M13: 1,070,971 km (0.115 R)
• M14: 1,143,077 km (0.06 R)
• M15: 1,268,590 km (0.12 R)
• M16: 1,398,740 km (0.119 R)
• M17: 1,523,206 km (0.102 R)
• M18: 1,636,002 km (0.094 R)
• M19: 1,719,777 km (0.115 R)
• M20: 1,935,497 km (0.103 R)
• M21: 2,030,043 km (0.097 R)
• M22: 2,097,512 km (0.058 R)
• M23: 2,160,193 km (0.067 R)
• M24: 2,299,170 km (0.056 R)
• M25: 2,464,924 km (0.088 R)
• M26: 2,579,815 km (0.05 R)
• M27: 2,696,502 km (0.094 R)
• M28: 2,802,267 km (0.052 R)
• M29: 2,871,531 km (0.114 R)
• M30: 2,966,825 km (0.115 R)
• M31: 3,044,017 km (0.076 R)
• M32: 3,115,226 km (0.07 R)
• M33: 3,180,451 km (0.114 R)
• M34: 3,239,542 km (0.033 R)
• M35: 3,358,921 km (0.109 R)
• M36: 3,412,477 km (0.119 R)
• M37: 3,554,445 km (0.095 R)
• M38: 3,705,090 km (0.065 R)
• M39: 3,781,385 km (0.048 R)
• M40: 3,872,042 km (0.102 R)
• M41: 4,069,960 km (0.086 R)
• M42: 4,213,274 km (0.101 R)
• M43: 4,329,213 km (0.06 R)
• M44: 4,431,687 km (0.102 R)
• M45: 4,735,969 km (0.099 R)
• M46: 4,818,697 km (0.096 R)
• M47: 4,894,543 km (0.043 R)
• M48: 5,178,031 km (0.079 R)
• M49: 5,302,347 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 11.9

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.57 AU - 1.97 AU

Year: 1597 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,648,996 km

• M1: 149,299 km (0.106 R)
• M2: 230,979 km (0.075 R)
• M3: 323,281 km (0.092 R)
• M4: 466,745 km (0.071 R)
• M5: 586,573 km (0.093 R)
• M6: 680,521 km (0.083 R)
• M7: 1,040,752 km (0.116 R)
• M8: 1,205,160 km (0.115 R)
• M9: 1,290,730 km (0.104 R)
• M10: 1,739,524 km (0.119 R)
• M11: 1,848,282 km (0.062 R)
• M12: 2,366,339 km (0.106 R)
• M13: 2,499,780 km (0.095 R)
• M14: 3,231,314 km (0.103 R)
• M15: 3,462,144 km (0.075 R)
• M16: 3,642,259 km (0.115 R)
• M17: 3,740,545 km (0.109 R)
• M18: 3,997,405 km (0.103 R)
• M19: 4,157,175 km (0.059 R)
• M20: 4,245,288 km (0.106 R)
• M21: 4,438,419 km (0.107 R)
• M22: 4,619,283 km (0.118 R)
• M23: 4,741,205 km (0.071 R)
• M24: 4,910,700 km (0.097 R)
• M25: 5,066,431 km (0.046 R)
• M26: 5,223,958 km (0.096 R)
• M27: 5,351,116 km (0.083 R)
• M28: 5,447,158 km (0.056 R)
• M29: 5,559,954 km (0.109 R)
• M30: 5,738,874 km (0.103 R)
• M31: 6,085,641 km (0.051 R)
• M32: 6,202,777 km (0.092 R)
• M33: 6,456,345 km (0.11 R)
• M34: 6,851,732 km (0.109 R)
• M35: 6,956,151 km (0.045 R)
• M36: 7,096,325 km (0.096 R)
• M37: 7,361,711 km (0.106 R)
• M38: 7,558,283 km (0.111 R)
• M39: 7,829,354 km (0.116 R)
• M40: 8,011,714 km (0.12 R)
• M41: 8,195,570 km (0.055 R)
• M42: 8,455,421 km (0.062 R)
• M43: 8,586,319 km (0.051 R)
• M44: 8,888,058 km (0.092 R)
• M45: 9,424,666 km (0.103 R)
• M46: 9,579,948 km (0.116 R)
• M47: 9,696,934 km (0.091 R)
• M48: 9,971,895 km (0.104 R)
• M49: 10,110,273 km (0.075 R)
• M50: 10,328,985 km (0.104 R)
• M51: 10,549,492 km (0.1 R)
• M52: 10,710,609 km (0.106 R)
• M53: 10,852,428 km (0.065 R)
• M54: 10,954,154 km (0.111 R)
• M55: 11,799,682 km (0.096 R)
• M56: 12,198,659 km (0.103 R)
• M57: 12,283,182 km (0.063 R)
• M58: 12,495,461 km (0.108 R)
• M59: 12,687,545 km (0.068 R)
• M60: 13,204,705 km (0.102 R)
• M61: 13,684,764 km (0.114 R)
• M62: 13,816,560 km (0.04 R)
• M63: 14,126,078 km (0.058 R)
• M64: 14,281,660 km (0.091 R)
• M65: 14,393,110 km (0.036 R)
• M66: 14,864,643 km (0.111 R)
• M67: 15,113,574 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.2

Radius: 4.5

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8 AU - 8.94 AU

Year: 16719 Days

Day: 18.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,648,996 km

• M1: 78,539 km (0.1 R)
• M2: 193,430 km (0.119 R)
• M3: 236,664 km (0.053 R)
• M4: 295,905 km (0.12 R)
• M5: 459,415 km (0.11 R)
• M6: 535,411 km (0.1 R)
• M7: 582,983 km (0.059 R)
• M8: 806,183 km (0.112 R)
• M9: 861,235 km (0.111 R)
• M10: 1,054,067 km (0.097 R)
• M11: 1,389,914 km (0.093 R)
• M12: 1,662,332 km (0.115 R)
• M13: 1,756,728 km (0.043 R)
• M14: 1,804,599 km (0.092 R)
• M15: 2,025,705 km (0.112 R)
• M16: 2,333,577 km (0.076 R)
• M17: 2,493,049 km (0.063 R)
• M18: 2,601,357 km (0.101 R)
• M19: 2,850,737 km (0.097 R)
• M20: 3,253,754 km (0.097 R)
• M21: 3,552,501 km (0.065 R)
• M22: 3,613,387 km (0.066 R)
• M23: 3,891,340 km (0.113 R)
• M24: 4,208,188 km (0.113 R)
• M25: 5,036,063 km (0.064 R)
• M26: 5,381,035 km (0.116 R)
• M27: 5,416,041 km (0.088 R)
• M28: 5,769,242 km (0.119 R)
• M29: 6,057,367 km (0.11 R)
• M30: 7,605,556 km (0.079 R)
• M31: 7,683,945 km (0.115 R)
• M32: 8,200,806 km (0.097 R)
• M33: 8,893,444 km (0.114 R)
• M34: 10,377,604 km (0.112 R)
• M35: 10,595,868 km (0.119 R)
• M36: 10,903,890 km (0.083 R)
• M37: 11,125,743 km (0.039 R)
• M38: 11,438,702 km (0.07 R)
• M39: 13,471,887 km (0.117 R)
• M40: 13,757,768 km (0.094 R)
• M41: 14,773,687 km (0.076 R)
• M42: 14,969,810 km (0.114 R)
• M43: 15,068,246 km (0.079 R)
• M44: 15,364,898 km (0.083 R)
• M45: 16,064,567 km (0.084 R)
• M46: 17,236,218 km (0.101 R)
• M47: 17,391,052 km (0.112 R)
• M48: 17,650,155 km (0.102 R)
• M49: 18,119,743 km (0.117 R)
• M50: 18,487,903 km (0.088 R)
• M51: 19,660,751 km (0.038 R)
• M52: 19,984,780 km (0.069 R)
• M53: 20,201,846 km (0.083 R)
• M54: 20,747,729 km (0.072 R)
• M55: 21,631,403 km (0.041 R)
• M56: 22,358,299 km (0.077 R)
• M57: 22,979,579 km (0.093 R)
• M58: 23,377,958 km (0.098 R)
• M59: 24,470,621 km (0.087 R)
• M60: 25,169,243 km (0.11 R)
• M61: 25,227,736 km (0.087 R)
• M62: 25,815,357 km (0.068 R)
• M63: 26,586,085 km (0.062 R)
• M64: 27,184,027 km (0.081 R)
• M65: 28,942,999 km (0.046 R)
• M66: 29,188,489 km (0.053 R)
• M67: 30,301,797 km (0.036 R)
• M68: 30,488,644 km (0.1 R)
• M69: 30,863,537 km (0.083 R)
• M70: 30,988,900 km (0.095 R)
• M71: 31,554,978 km (0.109 R)
• M72: 32,378,514 km (0.111 R)
• M73: 32,442,243 km (0.115 R)
• M74: 33,016,998 km (0.091 R)
• M75: 34,826,235 km (0.105 R)
• M76: 35,087,433 km (0.117 R)
• M77: 35,349,229 km (0.105 R)
• M78: 36,336,575 km (0.075 R)
• M79: 36,468,819 km (0.026 R)
• M80: 37,066,313 km (0.061 R)
• M81: 37,533,208 km (0.054 R)
• M82: 38,338,194 km (0.116 R)
• M83: 39,420,385 km (0.081 R)
• M84: 42,030,419 km (0.051 R)
• M85: 42,099,833 km (0.109 R)
• M86: 43,286,144 km (0.066 R)
• M87: 43,356,156 km (0.087 R)
• M88: 44,059,565 km (0.114 R)
• M89: 44,271,246 km (0.096 R)
• M90: 45,834,244 km (0.092 R)
• M91: 46,694,283 km (0.097 R)
• M92: 48,503,220 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 17,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit