🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 14.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.47 AU - 0.55 AU

Year: 243 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,251,346 km

• M1: 176,825 km (0.076 R)
• M2: 265,536 km (0.118 R)
• M3: 359,484 km (0.113 R)
• M4: 471,832 km (0.081 R)
• M5: 562,189 km (0.082 R)
• M6: 654,341 km (0.102 R)
• M7: 746,643 km (0.113 R)
• M8: 835,504 km (0.058 R)
• M9: 935,435 km (0.088 R)
• M10: 1,095,056 km (0.068 R)
• M11: 1,256,921 km (0.112 R)
• M12: 1,347,578 km (0.062 R)
• M13: 1,454,241 km (0.113 R)
• M14: 1,572,124 km (0.073 R)
• M15: 1,682,078 km (0.078 R)
• M16: 1,783,207 km (0.083 R)
• M17: 1,895,255 km (0.085 R)
• M18: 1,985,613 km (0.088 R)
• M19: 2,145,682 km (0.067 R)
• M20: 2,313,381 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.7

Radius: 13

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1 AU - 1.1 AU

Year: 717 Days

Day: 6 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 18,251,346 km

• M1: 165,156 km (0.079 R)
• M2: 280,795 km (0.092 R)
• M3: 363,672 km (0.076 R)
• M4: 471,383 km (0.044 R)
• M5: 576,401 km (0.088 R)
• M6: 663,766 km (0.082 R)
• M7: 834,607 km (0.103 R)
• M8: 915,689 km (0.08 R)
• M9: 1,005,148 km (0.086 R)
• M10: 1,098,048 km (0.068 R)
• M11: 1,182,422 km (0.11 R)
• M12: 1,346,530 km (0.092 R)
• M13: 1,462,469 km (0.099 R)
• M14: 1,594,713 km (0.104 R)
• M15: 1,691,653 km (0.063 R)
• M16: 1,851,274 km (0.029 R)
• M17: 1,960,630 km (0.098 R)
• M18: 2,121,597 km (0.102 R)
• M19: 2,265,361 km (0.092 R)
• M20: 2,360,505 km (0.1 R)
• M21: 2,540,022 km (0.081 R)
• M22: 2,693,061 km (0.097 R)
• M23: 2,802,118 km (0.074 R)
• M24: 3,057,032 km (0.052 R)
• M25: 3,154,570 km (0.07 R)
• M26: 3,253,305 km (0.03 R)
• M27: 3,538,588 km (0.11 R)
• M28: 3,624,008 km (0.107 R)
• M29: 4,062,031 km (0.063 R)
• M30: 4,269,224 km (0.059 R)
• M31: 4,378,730 km (0.092 R)
• M32: 4,470,732 km (0.083 R)
• M33: 4,554,208 km (0.118 R)
• M34: 4,647,407 km (0.089 R)
• M35: 4,912,046 km (0.099 R)
• M36: 5,123,428 km (0.116 R)
• M37: 5,347,675 km (0.108 R)
• M38: 5,695,191 km (0.12 R)
• M39: 5,927,666 km (0.088 R)
• M40: 6,080,854 km (0.102 R)
• M41: 6,163,283 km (0.06 R)
• M42: 6,308,243 km (0.048 R)
• M43: 6,443,779 km (0.105 R)
• M44: 6,538,325 km (0.107 R)
• M45: 6,686,127 km (0.087 R)
• M46: 6,963,781 km (0.086 R)
• M47: 7,071,491 km (0.069 R)
• M48: 7,190,721 km (0.037 R)
• M49: 7,288,857 km (0.071 R)
• M50: 7,409,283 km (0.115 R)
• M51: 7,508,317 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.8

Radius: 10.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.21 AU - 1.39 AU

Year: 988 Days

Day: 10 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 18,251,346 km

• M1: 143,315 km (0.091 R)
• M2: 228,286 km (0.095 R)
• M3: 370,853 km (0.081 R)
• M4: 454,179 km (0.091 R)
• M5: 648,956 km (0.093 R)
• M6: 824,135 km (0.083 R)
• M7: 1,080,695 km (0.115 R)
• M8: 1,242,710 km (0.119 R)
• M9: 1,362,537 km (0.109 R)
• M10: 1,629,570 km (0.078 R)
• M11: 1,761,515 km (0.111 R)
• M12: 1,840,802 km (0.092 R)
• M13: 1,995,037 km (0.115 R)
• M14: 2,170,516 km (0.029 R)
• M15: 2,333,727 km (0.11 R)
• M16: 2,421,391 km (0.049 R)
• M17: 2,501,127 km (0.1 R)
• M18: 2,600,011 km (0.115 R)
• M19: 2,690,817 km (0.059 R)
• M20: 2,792,095 km (0.092 R)
• M21: 2,857,319 km (0.116 R)
• M22: 2,932,417 km (0.065 R)
• M23: 3,084,558 km (0.026 R)
• M24: 3,249,116 km (0.079 R)
• M25: 3,357,275 km (0.111 R)
• M26: 3,536,793 km (0.11 R)
• M27: 3,811,903 km (0.058 R)
• M28: 4,009,821 km (0.092 R)
• M29: 4,168,545 km (0.097 R)
• M30: 4,372,596 km (0.057 R)
• M31: 4,481,204 km (0.084 R)
• M32: 4,612,850 km (0.096 R)
• M33: 4,768,133 km (0.099 R)
• M34: 4,835,153 km (0.087 R)
• M35: 4,913,841 km (0.084 R)
• M36: 5,163,819 km (0.057 R)
• M37: 5,406,317 km (0.11 R)
• M38: 5,581,945 km (0.106 R)
• M39: 5,664,523 km (0.057 R)
• M40: 5,747,550 km (0.05 R)
• M41: 5,830,876 km (0.09 R)
• M42: 5,914,801 km (0.056 R)
• M43: 6,107,931 km (0.037 R)
• M44: 6,205,170 km (0.076 R)
• M45: 6,339,958 km (0.116 R)
• M46: 6,562,410 km (0.112 R)
• M47: 6,951,813 km (0.114 R)
• M48: 7,040,674 km (0.03 R)
• M49: 7,245,474 km (0.103 R)
• M50: 7,361,562 km (0.09 R)
• M51: 7,687,236 km (0.083 R)
• M52: 7,871,690 km (0.028 R)
• M53: 8,084,269 km (0.098 R)
• M54: 8,218,009 km (0.1 R)
• M55: 8,325,720 km (0.053 R)
• M56: 8,583,178 km (0.057 R)
• M57: 8,856,942 km (0.081 R)
• M58: 9,189,498 km (0.085 R)
• M59: 9,343,285 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 14.1

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.09 AU - 4.53 AU

Year: 4959 Days

Day: 7.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 18,251,346 km

• M1: 204,949 km (0.112 R)
• M2: 364,720 km (0.064 R)
• M3: 582,684 km (0.112 R)
• M4: 770,130 km (0.112 R)
• M5: 869,164 km (0.09 R)
• M6: 959,820 km (0.112 R)
• M7: 1,123,630 km (0.089 R)
• M8: 1,216,679 km (0.101 R)
• M9: 1,747,902 km (0.103 R)
• M10: 2,564,407 km (0.073 R)
• M11: 3,703,445 km (0.115 R)
• M12: 4,366,463 km (0.084 R)
• M13: 4,611,504 km (0.112 R)
• M14: 4,861,033 km (0.091 R)
• M15: 5,386,122 km (0.072 R)
• M16: 5,955,342 km (0.041 R)
• M17: 6,437,645 km (0.091 R)
• M18: 6,583,653 km (0.111 R)
• M19: 6,717,244 km (0.109 R)
• M20: 7,068,799 km (0.076 R)
• M21: 7,974,165 km (0.078 R)
• M22: 8,073,947 km (0.083 R)
• M23: 8,217,112 km (0.101 R)
• M24: 8,681,015 km (0.096 R)
• M25: 9,258,014 km (0.117 R)
• M26: 9,468,049 km (0.067 R)
• M27: 9,847,429 km (0.101 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.4

Radius: 8.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.71 AU - 6.57 AU

Year: 8932 Days

Day: 8.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,251,346 km

• M1: 112,348 km (0.081 R)
• M2: 208,390 km (0.111 R)
• M3: 410,048 km (0.085 R)
• M4: 591,061 km (0.117 R)
• M5: 657,483 km (0.069 R)
• M6: 816,954 km (0.039 R)
• M7: 873,053 km (0.087 R)
• M8: 1,009,337 km (0.113 R)
• M9: 1,080,246 km (0.066 R)
• M10: 1,205,759 km (0.042 R)
• M11: 1,325,437 km (0.094 R)
• M12: 1,483,412 km (0.085 R)
• M13: 1,611,917 km (0.114 R)
• M14: 2,255,786 km (0.097 R)
• M15: 2,322,956 km (0.036 R)
• M16: 2,542,416 km (0.071 R)
• M17: 2,598,365 km (0.112 R)
• M18: 2,697,250 km (0.117 R)
• M19: 3,001,532 km (0.115 R)
• M20: 3,105,353 km (0.076 R)
• M21: 3,301,475 km (0.089 R)
• M22: 3,486,229 km (0.107 R)
• M23: 3,849,901 km (0.115 R)
• M24: 4,426,451 km (0.096 R)
• M25: 4,510,974 km (0.071 R)
• M26: 4,802,690 km (0.095 R)
• M27: 5,314,464 km (0.108 R)
• M28: 5,386,421 km (0.115 R)
• M29: 6,011,142 km (0.116 R)
• M30: 6,142,638 km (0.088 R)
• M31: 6,370,177 km (0.12 R)
• M32: 6,542,812 km (0.059 R)
• M33: 6,853,527 km (0.112 R)
• M34: 7,308,454 km (0.088 R)
• M35: 7,448,927 km (0.084 R)
• M36: 7,509,364 km (0.079 R)
• M37: 7,630,838 km (0.04 R)
• M38: 7,691,724 km (0.026 R)
• M39: 7,875,580 km (0.049 R)
• M40: 7,937,214 km (0.084 R)
• M41: 8,352,049 km (0.097 R)
• M42: 8,752,672 km (0.103 R)
• M43: 8,880,578 km (0.05 R)
• M44: 9,073,410 km (0.115 R)
• M45: 9,181,270 km (0.093 R)
• M46: 9,550,926 km (0.078 R)
• M47: 9,704,563 km (0.081 R)
• M48: 9,770,686 km (0.113 R)
• M49: 10,304,750 km (0.039 R)
• M50: 10,871,427 km (0.098 R)
• M51: 11,170,024 km (0.091 R)
• M52: 11,239,288 km (0.052 R)
• M53: 11,471,314 km (0.076 R)
• M54: 11,728,323 km (0.096 R)
• M55: 11,822,271 km (0.083 R)
• M56: 12,129,395 km (0.096 R)
• M57: 12,200,604 km (0.12 R)
• M58: 12,558,891 km (0.116 R)
• M59: 13,066,327 km (0.042 R)
• M60: 13,753,430 km (0.034 R)
• M61: 14,176,343 km (0.059 R)
• M62: 14,301,407 km (0.109 R)
• M63: 14,502,466 km (0.067 R)
• M64: 15,060,317 km (0.085 R)
• M65: 15,213,655 km (0.101 R)
• M66: 16,249,171 km (0.104 R)
• M67: 16,669,691 km (0.119 R)
• M68: 16,801,935 km (0.027 R)
• M69: 16,934,329 km (0.082 R)
• M70: 17,173,836 km (0.077 R)
• M71: 17,548,429 km (0.108 R)
• M72: 17,925,714 km (0.072 R)
• M73: 18,115,405 km (0.042 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit