🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.5

Radius: 11.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.54 AU - 0.56 AU

Year: 272 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 37,326,834 km

• M1: 149,598 km (0.116 R)
• M2: 232,774 km (0.064 R)
• M3: 332,406 km (0.115 R)
• M4: 454,927 km (0.058 R)
• M5: 548,875 km (0.103 R)
• M6: 624,721 km (0.1 R)
• M7: 735,274 km (0.107 R)
• M8: 874,100 km (0.098 R)
• M9: 971,937 km (0.073 R)
• M10: 1,099,844 km (0.059 R)
• M11: 1,203,066 km (0.066 R)
• M12: 1,299,407 km (0.109 R)
• M13: 1,377,048 km (0.054 R)
• M14: 1,456,335 km (0.079 R)
• M15: 1,548,338 km (0.066 R)
• M16: 1,623,586 km (0.087 R)
• M17: 1,860,698 km (0.074 R)
• M18: 1,957,189 km (0.091 R)
• M19: 2,100,952 km (0.112 R)
• M20: 2,176,350 km (0.038 R)
• M21: 2,252,645 km (0.093 R)
• M22: 2,368,882 km (0.08 R)
• M23: 2,469,562 km (0.107 R)
• M24: 2,634,568 km (0.119 R)
• M25: 2,748,113 km (0.112 R)
• M26: 2,835,628 km (0.107 R)
• M27: 2,970,864 km (0.098 R)
• M28: 3,065,560 km (0.094 R)
• M29: 3,146,791 km (0.102 R)
• M30: 3,233,558 km (0.111 R)
• M31: 3,331,096 km (0.109 R)
• M32: 3,414,721 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.5

Radius: 12.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.28 AU - 2.86 AU

Year: 2747 Days

Day: 5.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,326,834 km

• M1: 184,903 km (0.047 R)
• M2: 280,197 km (0.049 R)
• M3: 426,055 km (0.08 R)
• M4: 683,513 km (0.086 R)
• M5: 803,341 km (0.092 R)
• M6: 971,937 km (0.076 R)
• M7: 1,163,871 km (0.099 R)
• M8: 1,476,232 km (0.098 R)
• M9: 1,574,069 km (0.081 R)
• M10: 1,750,744 km (0.07 R)
• M11: 1,828,684 km (0.09 R)
• M12: 1,934,300 km (0.116 R)
• M13: 2,069,387 km (0.052 R)
• M14: 2,235,740 km (0.094 R)
• M15: 2,320,562 km (0.072 R)
• M16: 2,508,457 km (0.092 R)
• M17: 2,807,354 km (0.092 R)
• M18: 3,229,220 km (0.119 R)
• M19: 3,358,173 km (0.066 R)
• M20: 3,521,833 km (0.077 R)
• M21: 3,772,410 km (0.089 R)
• M22: 3,874,286 km (0.05 R)
• M23: 3,994,413 km (0.116 R)
• M24: 4,255,910 km (0.097 R)
• M25: 4,887,961 km (0.08 R)
• M26: 5,607,527 km (0.092 R)
• M27: 6,119,002 km (0.115 R)
• M28: 6,810,593 km (0.05 R)
• M29: 7,548,559 km (0.116 R)
• M30: 8,223,395 km (0.041 R)
• M31: 8,512,119 km (0.077 R)
• M32: 8,894,790 km (0.106 R)
• M33: 9,076,851 km (0.11 R)
• M34: 9,191,293 km (0.03 R)
• M35: 9,329,222 km (0.115 R)
• M36: 9,537,463 km (0.092 R)
• M37: 9,723,862 km (0.119 R)
• M38: 10,195,244 km (0.074 R)
• M39: 10,553,531 km (0.097 R)
• M40: 11,381,256 km (0.072 R)
• M41: 12,559,788 km (0.095 R)
• M42: 12,815,451 km (0.116 R)
• M43: 12,944,105 km (0.062 R)
• M44: 13,124,670 km (0.045 R)
• M45: 13,436,432 km (0.098 R)
• M46: 13,724,258 km (0.097 R)
• M47: 14,226,309 km (0.066 R)
• M48: 14,386,079 km (0.057 R)
• M49: 15,004,068 km (0.063 R)
• M50: 15,357,418 km (0.092 R)
• M51: 15,466,625 km (0.084 R)
• M52: 15,603,507 km (0.079 R)
• M53: 15,768,364 km (0.082 R)
• M54: 15,878,468 km (0.113 R)
• M55: 16,072,047 km (0.025 R)
• M56: 16,182,899 km (0.056 R)
• M57: 16,266,225 km (0.058 R)
• M58: 16,489,276 km (0.071 R)
• M59: 16,769,473 km (0.071 R)
• M60: 16,853,846 km (0.086 R)
• M61: 17,079,439 km (0.112 R)
• M62: 17,619,338 km (0.11 R)
• M63: 17,848,372 km (0.12 R)
• M64: 17,934,541 km (0.119 R)
• M65: 18,136,049 km (0.11 R)
• M66: 18,222,666 km (0.104 R)
• M67: 18,599,653 km (0.075 R)
• M68: 18,891,369 km (0.092 R)
• M69: 19,568,000 km (0.108 R)
• M70: 19,805,113 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.9

Radius: 8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.95 AU - 4.43 AU

Year: 5719 Days

Day: 6.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,326,834 km

• M1: 136,732 km (0.115 R)
• M2: 322,683 km (0.099 R)
• M3: 443,109 km (0.087 R)
• M4: 619,485 km (0.113 R)
• M5: 716,424 km (0.076 R)
• M6: 788,979 km (0.036 R)
• M7: 2,133,714 km (0.081 R)
• M8: 2,262,219 km (0.077 R)
• M9: 2,415,407 km (0.078 R)
• M10: 2,481,978 km (0.062 R)
• M11: 2,801,519 km (0.029 R)
• M12: 3,061,670 km (0.037 R)
• M13: 3,158,310 km (0.043 R)
• M14: 3,329,749 km (0.102 R)
• M15: 3,580,176 km (0.109 R)
• M16: 4,313,355 km (0.075 R)
• M17: 4,921,471 km (0.083 R)
• M18: 5,034,866 km (0.076 R)
• M19: 5,674,397 km (0.104 R)
• M20: 6,339,359 km (0.097 R)
• M21: 6,587,243 km (0.097 R)
• M22: 7,060,720 km (0.085 R)
• M23: 7,253,103 km (0.095 R)
• M24: 7,350,043 km (0.102 R)
• M25: 7,545,118 km (0.096 R)
• M26: 8,682,511 km (0.111 R)
• M27: 9,096,747 km (0.118 R)
• M28: 9,765,599 km (0.1 R)
• M29: 10,016,026 km (0.093 R)
• M30: 10,486,811 km (0.099 R)
• M31: 11,225,076 km (0.089 R)
• M32: 11,638,266 km (0.116 R)
• M33: 11,941,949 km (0.079 R)
• M34: 12,363,666 km (0.091 R)
• M35: 12,440,858 km (0.079 R)
• M36: 12,790,319 km (0.104 R)
• M37: 13,143,071 km (0.113 R)
• M38: 13,261,402 km (0.095 R)
• M39: 13,340,390 km (0.056 R)
• M40: 13,419,527 km (0.111 R)
• M41: 13,498,964 km (0.073 R)
• M42: 14,179,933 km (0.063 R)
• M43: 14,954,102 km (0.11 R)
• M44: 15,367,142 km (0.076 R)
• M45: 15,742,034 km (0.044 R)
• M46: 15,867,697 km (0.043 R)
• M47: 15,951,621 km (0.098 R)
• M48: 16,415,973 km (0.086 R)
• M49: 17,099,336 km (0.113 R)
• M50: 17,487,841 km (0.062 R)
• M51: 17,661,375 km (0.075 R)
• M52: 18,626,281 km (0.073 R)
• M53: 19,204,627 km (0.06 R)
• M54: 20,014,998 km (0.076 R)
• M55: 20,151,132 km (0.091 R)
• M56: 20,790,514 km (0.105 R)
• M57: 22,183,120 km (0.109 R)
• M58: 23,366,439 km (0.115 R)
• M59: 24,037,984 km (0.112 R)
• M60: 24,424,545 km (0.105 R)
• M61: 24,715,962 km (0.095 R)
• M62: 25,057,195 km (0.111 R)
• M63: 25,351,005 km (0.079 R)
• M64: 26,140,134 km (0.117 R)
• M65: 26,537,615 km (0.108 R)
• M66: 26,737,179 km (0.056 R)
• M67: 26,787,144 km (0.094 R)
• M68: 28,708,579 km (0.115 R)
• M69: 30,152,648 km (0.056 R)
• M70: 30,360,888 km (0.105 R)
• M71: 30,465,158 km (0.102 R)
• M72: 30,726,505 km (0.115 R)
• M73: 30,831,224 km (0.11 R)
• M74: 31,514,587 km (0.078 R)
• M75: 31,673,160 km (0.106 R)
• M76: 31,725,968 km (0.106 R)
• M77: 32,149,929 km (0.112 R)
• M78: 32,256,293 km (0.09 R)
• M79: 32,522,577 km (0.098 R)
• M80: 33,218,357 km (0.084 R)
• M81: 33,272,062 km (0.087 R)
• M82: 33,864,919 km (0.102 R)
• M83: 34,406,762 km (0.087 R)
• M84: 35,994,744 km (0.093 R)
• M85: 36,436,955 km (0.046 R)
• M86: 36,936,612 km (0.108 R)
• M87: 37,159,363 km (0.11 R)
• M88: 37,215,163 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 16,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit