🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.95 AU - 1.19 AU

Year: 400 Days

Day: 46.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,819,904 km

• M1: 430,094 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.7

Radius: 10.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.35 AU - 7.97 AU

Year: 7667 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,819,904 km

• M1: 130,749 km (0.118 R)
• M2: 355,145 km (0.059 R)
• M3: 508,334 km (0.092 R)
• M4: 639,381 km (0.101 R)
• M5: 721,511 km (0.104 R)
• M6: 977,772 km (0.037 R)
• M7: 1,462,469 km (0.111 R)
• M8: 1,606,831 km (0.084 R)
• M9: 1,672,504 km (0.117 R)
• M10: 1,927,269 km (0.112 R)
• M11: 2,176,350 km (0.107 R)
• M12: 2,305,004 km (0.053 R)
• M13: 2,455,051 km (0.051 R)
• M14: 3,316,734 km (0.101 R)
• M15: 3,486,678 km (0.089 R)
• M16: 3,659,762 km (0.08 R)
• M17: 3,924,551 km (0.117 R)
• M18: 4,356,589 km (0.117 R)
• M19: 4,972,484 km (0.096 R)
• M20: 5,167,559 km (0.094 R)
• M21: 5,414,994 km (0.104 R)
• M22: 5,819,058 km (0.058 R)
• M23: 6,285,205 km (0.085 R)
• M24: 7,088,845 km (0.117 R)
• M25: 7,226,026 km (0.033 R)
• M26: 7,391,631 km (0.078 R)
• M27: 7,642,656 km (0.073 R)
• M28: 7,868,100 km (0.092 R)
• M29: 7,953,072 km (0.095 R)
• M30: 8,791,568 km (0.095 R)
• M31: 9,176,633 km (0.119 R)
• M32: 10,178,639 km (0.086 R)
• M33: 10,333,623 km (0.082 R)
• M34: 10,551,736 km (0.07 R)
• M35: 11,183,338 km (0.069 R)
• M36: 11,632,730 km (0.084 R)
• M37: 11,762,282 km (0.114 R)
• M38: 12,285,127 km (0.06 R)
• M39: 12,417,072 km (0.102 R)
• M40: 12,782,240 km (0.08 R)
• M41: 12,848,961 km (0.064 R)
• M42: 13,050,021 km (0.113 R)
• M43: 14,277,920 km (0.097 R)
• M44: 14,416,747 km (0.119 R)
• M45: 14,695,448 km (0.111 R)
• M46: 15,258,384 km (0.101 R)
• M47: 16,044,072 km (0.116 R)
• M48: 16,332,946 km (0.116 R)
• M49: 16,550,760 km (0.084 R)
• M50: 16,623,615 km (0.083 R)
• M51: 17,173,237 km (0.099 R)
• M52: 17,691,594 km (0.093 R)
• M53: 18,403,380 km (0.102 R)
• M54: 20,790,364 km (0.115 R)
• M55: 21,105,417 km (0.103 R)
• M56: 21,342,679 km (0.112 R)
• M57: 21,501,403 km (0.116 R)
• M58: 21,580,989 km (0.073 R)
• M59: 21,780,104 km (0.066 R)
• M60: 22,421,579 km (0.096 R)
• M61: 22,947,416 km (0.05 R)
• M62: 23,028,647 km (0.049 R)
• M63: 23,150,719 km (0.091 R)
• M64: 24,259,090 km (0.094 R)
• M65: 24,383,256 km (0.075 R)
• M66: 24,923,903 km (0.118 R)
• M67: 25,468,589 km (0.06 R)
• M68: 25,636,886 km (0.117 R)
• M69: 25,721,259 km (0.047 R)
• M70: 26,569,629 km (0.071 R)
• M71: 26,783,105 km (0.111 R)
• M72: 27,384,040 km (0.039 R)
• M73: 27,686,228 km (0.078 R)
• M74: 27,815,929 km (0.057 R)
• M75: 28,032,846 km (0.065 R)
• M76: 28,119,762 km (0.086 R)
• M77: 28,730,421 km (0.053 R)
• M78: 29,213,323 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.2

Radius: 7.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.41 AU - 19.35 AU

Year: 27343 Days

Day: 21.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,819,904 km

• M1: 114,891 km (0.053 R)
• M2: 214,224 km (0.09 R)
• M3: 514,018 km (0.08 R)
• M4: 789,428 km (0.07 R)
• M5: 891,005 km (0.118 R)
• M6: 1,024,297 km (0.102 R)
• M7: 1,785,899 km (0.115 R)
• M8: 1,853,069 km (0.067 R)
• M9: 1,921,136 km (0.113 R)
• M10: 2,166,028 km (0.066 R)
• M11: 2,763,073 km (0.09 R)
• M12: 2,999,587 km (0.08 R)
• M13: 3,534,399 km (0.079 R)
• M14: 3,834,642 km (0.077 R)
• M15: 4,737,465 km (0.082 R)
• M16: 5,653,154 km (0.097 R)
• M17: 5,903,282 km (0.106 R)
• M18: 6,105,837 km (0.069 R)
• M19: 8,142,163 km (0.077 R)
• M20: 8,424,454 km (0.116 R)
• M21: 8,481,302 km (0.077 R)
• M22: 8,538,298 km (0.118 R)
• M23: 9,115,297 km (0.103 R)
• M24: 9,467,451 km (0.1 R)
• M25: 10,367,432 km (0.058 R)
• M26: 10,920,345 km (0.111 R)
• M27: 11,106,894 km (0.102 R)
• M28: 11,546,113 km (0.086 R)
• M29: 11,799,532 km (0.073 R)
• M30: 12,183,400 km (0.106 R)
• M31: 12,506,232 km (0.116 R)
• M32: 12,701,308 km (0.047 R)
• M33: 12,897,580 km (0.09 R)
• M34: 13,625,224 km (0.076 R)
• M35: 13,758,965 km (0.101 R)
• M36: 14,162,879 km (0.107 R)
• M37: 15,467,223 km (0.079 R)
• M38: 16,239,896 km (0.05 R)
• M39: 17,097,092 km (0.098 R)
• M40: 19,906,989 km (0.093 R)
• M41: 20,058,830 km (0.108 R)
• M42: 20,363,561 km (0.099 R)
• M43: 20,669,938 km (0.102 R)
• M44: 21,754,074 km (0.052 R)
• M45: 22,067,182 km (0.117 R)
• M46: 23,414,760 km (0.072 R)
• M47: 25,444,204 km (0.118 R)
• M48: 25,609,061 km (0.097 R)
• M49: 28,123,053 km (0.034 R)
• M50: 31,065,943 km (0.06 R)
• M51: 31,506,957 km (0.046 R)
• M52: 31,772,493 km (0.093 R)
• M53: 31,949,916 km (0.086 R)
• M54: 32,484,280 km (0.08 R)
• M55: 33,471,626 km (0.051 R)
• M56: 34,286,785 km (0.078 R)
• M57: 34,651,205 km (0.086 R)
• M58: 36,957,705 km (0.077 R)
• M59: 37,706,143 km (0.065 R)
• M60: 38,459,668 km (0.117 R)
• M61: 40,077,120 km (0.096 R)
• M62: 41,329,105 km (0.089 R)
• M63: 41,425,894 km (0.107 R)
• M64: 41,522,834 km (0.034 R)
• M65: 43,083,588 km (0.088 R)
• M66: 43,673,902 km (0.118 R)
• M67: 44,961,790 km (0.114 R)
• M68: 47,981,423 km (0.025 R)
• M69: 49,515,698 km (0.047 R)
• M70: 50,650,997 km (0.058 R)
• M71: 50,754,668 km (0.096 R)
• M72: 52,527,253 km (0.105 R)
• M73: 53,052,342 km (0.107 R)
• M74: 56,992,600 km (0.092 R)
• M75: 57,965,285 km (0.11 R)
• M76: 58,073,594 km (0.075 R)
• M77: 58,399,269 km (0.109 R)
• M78: 59,707,801 km (0.104 R)
• M79: 61,026,058 km (0.087 R)
• M80: 61,246,715 km (0.077 R)
• M81: 64,251,089 km (0.114 R)
• M82: 64,812,679 km (0.118 R)
• M83: 67,075,496 km (0.096 R)
• M84: 67,189,340 km (0.107 R)
• M85: 67,303,184 km (0.098 R)
• M86: 67,759,308 km (0.093 R)
• M87: 68,445,514 km (0.041 R)
• M88: 69,249,004 km (0.08 R)
• M89: 70,633,532 km (0.067 R)
• M90: 72,027,186 km (0.097 R)
• M91: 72,493,782 km (0.088 R)
• M92: 72,844,439 km (0.076 R)
• M93: 75,551,113 km (0.063 R)
• M94: 75,906,558 km (0.088 R)
• M95: 76,381,382 km (0.079 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 19,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit