🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 8.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.77 AU

Year: 347 Days

Day: 5.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,323,428 km

• M1: 118,482 km (0.041 R)
• M2: 176,825 km (0.066 R)
• M3: 254,466 km (0.077 R)
• M4: 332,706 km (0.107 R)
• M5: 397,482 km (0.099 R)
• M6: 481,705 km (0.103 R)
• M7: 560,693 km (0.075 R)
• M8: 693,087 km (0.105 R)
• M9: 773,720 km (0.07 R)
• M10: 864,825 km (0.114 R)
• M11: 948,750 km (0.06 R)
• M12: 1,046,886 km (0.081 R)
• M13: 1,124,976 km (0.103 R)
• M14: 1,341,295 km (0.062 R)
• M15: 1,405,023 km (0.104 R)
• M16: 1,580,202 km (0.09 R)
• M17: 1,665,922 km (0.077 R)
• M18: 1,720,974 km (0.037 R)
• M19: 1,781,262 km (0.119 R)
• M20: 1,837,511 km (0.091 R)
• M21: 1,966,314 km (0.073 R)
• M22: 2,058,915 km (0.094 R)
• M23: 2,167,823 km (0.115 R)
• M24: 2,299,170 km (0.09 R)
• M25: 2,417,651 km (0.04 R)
• M26: 2,490,805 km (0.065 R)
• M27: 2,575,178 km (0.076 R)
• M28: 2,889,483 km (0.117 R)
• M29: 2,950,519 km (0.066 R)
• M30: 3,017,539 km (0.099 R)
• M31: 3,354,583 km (0.09 R)
• M32: 3,578,231 km (0.11 R)
• M33: 3,661,857 km (0.097 R)
• M34: 3,770,315 km (0.079 R)
• M35: 3,843,169 km (0.104 R)
• M36: 3,947,289 km (0.057 R)
• M37: 4,139,672 km (0.061 R)
• M38: 4,265,334 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 8.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.81 AU

Year: 364 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,323,428 km

• M1: 115,938 km (0.059 R)
• M2: 178,171 km (0.06 R)
• M3: 272,119 km (0.117 R)
• M4: 383,120 km (0.064 R)
• M5: 470,635 km (0.057 R)
• M6: 577,597 km (0.054 R)
• M7: 645,066 km (0.084 R)
• M8: 750,981 km (0.109 R)
• M9: 805,585 km (0.082 R)
• M10: 913,594 km (0.109 R)
• M11: 1,023,100 km (0.11 R)
• M12: 1,210,247 km (0.104 R)
• M13: 1,355,656 km (0.113 R)
• M14: 1,433,596 km (0.086 R)
• M15: 1,487,900 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.2

Radius: 5.4

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.57 AU - 11.83 AU

Year: 20490 Days

Day: 21.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,323,428 km

• M1: 110,254 km (0.07 R)
• M2: 305,329 km (0.116 R)
• M3: 380,278 km (0.114 R)
• M4: 444,904 km (0.116 R)
• M5: 478,713 km (0.091 R)
• M6: 720,763 km (0.077 R)
• M7: 781,649 km (0.04 R)
• M8: 844,330 km (0.108 R)
• M9: 1,042,697 km (0.083 R)
• M10: 1,207,105 km (0.099 R)
• M11: 1,304,793 km (0.079 R)
• M12: 1,456,186 km (0.04 R)
• M13: 1,915,750 km (0.075 R)
• M14: 2,117,259 km (0.075 R)
• M15: 2,205,821 km (0.093 R)
• M16: 2,386,535 km (0.097 R)
• M17: 3,394,226 km (0.1 R)
• M18: 3,887,450 km (0.116 R)
• M19: 3,959,706 km (0.088 R)
• M20: 4,032,560 km (0.103 R)
• M21: 5,335,857 km (0.115 R)
• M22: 5,375,949 km (0.083 R)
• M23: 5,948,909 km (0.084 R)
• M24: 6,412,513 km (0.036 R)
• M25: 6,455,298 km (0.053 R)
• M26: 6,627,186 km (0.065 R)
• M27: 6,975,450 km (0.08 R)
• M28: 7,107,544 km (0.091 R)
• M29: 7,871,990 km (0.11 R)
• M30: 8,662,166 km (0.12 R)
• M31: 9,234,976 km (0.119 R)
• M32: 11,334,582 km (0.101 R)
• M33: 11,438,104 km (0.075 R)
• M34: 13,028,329 km (0.114 R)
• M35: 13,628,516 km (0.09 R)
• M36: 14,405,527 km (0.101 R)
• M37: 14,630,073 km (0.054 R)
• M38: 16,118,123 km (0.052 R)
• M39: 16,703,201 km (0.057 R)
• M40: 17,894,149 km (0.104 R)
• M41: 18,014,725 km (0.045 R)
• M42: 18,378,098 km (0.101 R)
• M43: 18,438,835 km (0.082 R)
• M44: 19,420,796 km (0.099 R)
• M45: 19,980,441 km (0.104 R)
• M46: 20,105,655 km (0.063 R)
• M47: 20,231,018 km (0.077 R)
• M48: 20,988,581 km (0.118 R)
• M49: 22,531,683 km (0.102 R)
• M50: 23,250,950 km (0.086 R)
• M51: 23,514,541 km (0.072 R)
• M52: 23,778,881 km (0.113 R)
• M53: 24,044,267 km (0.114 R)
• M54: 24,177,409 km (0.085 R)
• M55: 25,929,649 km (0.046 R)
• M56: 29,341,378 km (0.089 R)
• M57: 30,126,468 km (0.109 R)
• M58: 30,846,034 km (0.086 R)
• M59: 30,918,439 km (0.117 R)
• M60: 31,063,100 km (0.074 R)
• M61: 32,375,822 km (0.07 R)
• M62: 32,449,274 km (0.093 R)
• M63: 32,743,533 km (0.092 R)
• M64: 33,706,495 km (0.12 R)
• M65: 33,780,845 km (0.102 R)
• M66: 34,079,293 km (0.1 R)
• M67: 34,153,942 km (0.114 R)
• M68: 34,228,741 km (0.085 R)
• M69: 35,357,008 km (0.105 R)
• M70: 35,963,627 km (0.089 R)
• M71: 36,115,918 km (0.067 R)
• M72: 36,192,063 km (0.117 R)
• M73: 36,344,653 km (0.097 R)
• M74: 37,495,360 km (0.104 R)
• M75: 38,346,871 km (0.095 R)
• M76: 40,542,968 km (0.085 R)
• M77: 40,939,402 km (0.092 R)
• M78: 42,136,335 km (0.097 R)
• M79: 42,296,853 km (0.094 R)
• M80: 42,618,339 km (0.079 R)
• M81: 42,940,722 km (0.113 R)
• M82: 43,831,428 km (0.12 R)
• M83: 43,912,660 km (0.053 R)
• M84: 44,891,778 km (0.117 R)
• M85: 45,055,737 km (0.119 R)
• M86: 45,384,104 km (0.066 R)
• M87: 46,622,625 km (0.11 R)
• M88: 46,954,732 km (0.098 R)
• M89: 51,514,924 km (0.057 R)
• M90: 51,944,121 km (0.097 R)
• M91: 53,152,572 km (0.071 R)
• M92: 54,282,934 km (0.075 R)
• M93: 54,894,939 km (0.079 R)
• M94: 56,921,691 km (0.12 R)
• M95: 58,435,322 km (0.101 R)
• M96: 59,332,011 km (0.106 R)
• M97: 59,691,794 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit