🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 13.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.65 AU - 0.71 AU

Year: 368 Days

Day: 7.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,593,598 km

• M1: 163,660 km (0.098 R)
• M2: 253,419 km (0.108 R)
• M3: 336,894 km (0.075 R)
• M4: 450,140 km (0.119 R)
• M5: 550,969 km (0.041 R)
• M6: 677,529 km (0.101 R)
• M7: 760,406 km (0.094 R)
• M8: 843,732 km (0.08 R)
• M9: 964,009 km (0.102 R)
• M10: 1,086,829 km (0.058 R)
• M11: 1,244,056 km (0.058 R)
• M12: 1,327,831 km (0.037 R)
• M13: 1,448,556 km (0.115 R)
• M14: 1,541,606 km (0.111 R)
• M15: 1,650,663 km (0.098 R)
• M16: 1,814,622 km (0.104 R)
• M17: 1,969,456 km (0.039 R)
• M18: 2,083,450 km (0.099 R)
• M19: 2,189,664 km (0.114 R)
• M20: 2,334,176 km (0.041 R)
• M21: 2,600,310 km (0.038 R)
• M22: 2,921,646 km (0.115 R)
• M23: 3,075,583 km (0.045 R)
• M24: 3,203,190 km (0.085 R)
• M25: 3,302,971 km (0.109 R)
• M26: 3,421,752 km (0.091 R)
• M27: 3,529,911 km (0.113 R)
• M28: 3,675,919 km (0.095 R)
• M29: 3,768,221 km (0.107 R)
• M30: 3,942,652 km (0.089 R)
• M31: 4,075,345 km (0.106 R)
• M32: 4,177,371 km (0.108 R)
• M33: 4,280,294 km (0.119 R)
• M34: 4,371,100 km (0.108 R)
• M35: 4,462,504 km (0.095 R)
• M36: 4,567,821 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 14.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 1.01 AU

Year: 487 Days

Day: 6 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 21,593,598 km

• M1: 184,604 km (0.039 R)
• M2: 284,685 km (0.026 R)
• M3: 447,896 km (0.098 R)
• M4: 546,331 km (0.119 R)
• M5: 648,357 km (0.062 R)
• M6: 781,649 km (0.033 R)
• M7: 973,583 km (0.101 R)
• M8: 1,146,368 km (0.113 R)
• M9: 1,313,320 km (0.107 R)
• M10: 1,440,927 km (0.067 R)
• M11: 1,532,929 km (0.12 R)
• M12: 1,645,277 km (0.098 R)
• M13: 1,737,130 km (0.104 R)
• M14: 1,950,756 km (0.089 R)
• M15: 2,093,173 km (0.092 R)
• M16: 2,234,095 km (0.052 R)
• M17: 2,373,221 km (0.092 R)
• M18: 2,541,817 km (0.092 R)
• M19: 2,714,603 km (0.059 R)
• M20: 3,066,308 km (0.082 R)
• M21: 3,181,199 km (0.083 R)
• M22: 3,385,699 km (0.111 R)
• M23: 3,480,544 km (0.066 R)
• M24: 3,612,639 km (0.102 R)
• M25: 3,758,647 km (0.115 R)
• M26: 3,900,615 km (0.099 R)
• M27: 4,000,247 km (0.094 R)
• M28: 4,164,206 km (0.105 R)
• M29: 4,317,544 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 11.7

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.86 AU - 1.26 AU

Year: 716 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 21,593,598 km

• M1: 147,055 km (0.028 R)
• M2: 235,317 km (0.081 R)
• M3: 314,006 km (0.045 R)
• M4: 433,235 km (0.036 R)
• M5: 755,320 km (0.091 R)
• M6: 881,281 km (0.115 R)
• M7: 1,188,555 km (0.119 R)
• M8: 1,269,188 km (0.119 R)
• M9: 1,414,897 km (0.094 R)
• M10: 1,678,039 km (0.095 R)
• M11: 1,754,035 km (0.044 R)
• M12: 1,917,546 km (0.033 R)
• M13: 1,997,132 km (0.107 R)
• M14: 2,127,132 km (0.06 R)
• M15: 2,293,635 km (0.081 R)
• M16: 2,378,457 km (0.028 R)
• M17: 2,499,182 km (0.109 R)
• M18: 2,613,176 km (0.032 R)
• M19: 2,693,061 km (0.029 R)
• M20: 2,837,273 km (0.087 R)
• M21: 2,956,353 km (0.107 R)
• M22: 3,133,477 km (0.097 R)
• M23: 3,362,212 km (0.059 R)
• M24: 3,468,875 km (0.1 R)
• M25: 3,705,838 km (0.108 R)
• M26: 3,796,046 km (0.106 R)
• M27: 3,948,037 km (0.085 R)
• M28: 4,040,190 km (0.119 R)
• M29: 4,216,416 km (0.117 R)
• M30: 4,310,663 km (0.099 R)
• M31: 4,405,657 km (0.062 R)
• M32: 4,512,171 km (0.094 R)
• M33: 4,858,490 km (0.1 R)
• M34: 5,023,796 km (0.081 R)
• M35: 5,360,241 km (0.107 R)
• M36: 5,485,455 km (0.051 R)
• M37: 5,820,105 km (0.072 R)
• M38: 5,901,935 km (0.096 R)
• M39: 6,090,429 km (0.114 R)
• M40: 6,257,081 km (0.11 R)
• M41: 6,376,908 km (0.065 R)
• M42: 6,461,282 km (0.105 R)
• M43: 6,606,840 km (0.076 R)
• M44: 6,741,329 km (0.07 R)
• M45: 6,926,082 km (0.116 R)
• M46: 7,025,266 km (0.059 R)
• M47: 7,325,808 km (0.061 R)
• M48: 7,592,242 km (0.074 R)
• M49: 7,784,624 km (0.052 R)
• M50: 7,952,623 km (0.11 R)
• M51: 8,121,818 km (0.05 R)
• M52: 8,200,207 km (0.107 R)
• M53: 8,305,375 km (0.055 R)
• M54: 8,689,991 km (0.105 R)
• M55: 8,958,668 km (0.093 R)
• M56: 9,161,972 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 10.9

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.14 AU - 1.4 AU

Year: 939 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 21,593,598 km

• M1: 148,251 km (0.112 R)
• M2: 276,906 km (0.096 R)
• M3: 351,705 km (0.054 R)
• M4: 477,068 km (0.102 R)
• M5: 747,092 km (0.107 R)
• M6: 870,211 km (0.109 R)
• M7: 1,108,670 km (0.103 R)
• M8: 1,497,624 km (0.086 R)
• M9: 1,588,729 km (0.094 R)
• M10: 1,664,875 km (0.098 R)
• M11: 1,777,073 km (0.072 R)
• M12: 1,847,384 km (0.12 R)
• M13: 1,936,694 km (0.109 R)
• M14: 2,119,802 km (0.12 R)
• M15: 2,204,175 km (0.051 R)
• M16: 2,299,170 km (0.111 R)
• M17: 2,454,153 km (0.107 R)
• M18: 2,523,118 km (0.119 R)
• M19: 2,592,681 km (0.082 R)
• M20: 2,693,210 km (0.088 R)
• M21: 2,950,369 km (0.09 R)
• M22: 3,161,901 km (0.055 R)
• M23: 3,323,915 km (0.078 R)
• M24: 3,510,912 km (0.117 R)
• M25: 3,589,003 km (0.084 R)
• M26: 3,803,675 km (0.113 R)
• M27: 3,883,860 km (0.104 R)
• M28: 3,964,643 km (0.035 R)
• M29: 4,069,361 km (0.114 R)
• M30: 4,305,427 km (0.071 R)
• M31: 4,485,393 km (0.104 R)
• M32: 4,606,717 km (0.057 R)
• M33: 4,877,639 km (0.105 R)
• M34: 4,989,987 km (0.078 R)
• M35: 5,090,666 km (0.071 R)
• M36: 5,242,807 km (0.099 R)
• M37: 5,357,997 km (0.114 R)
• M38: 5,616,951 km (0.072 R)
• M39: 5,734,834 km (0.096 R)
• M40: 5,813,822 km (0.117 R)
• M41: 6,066,642 km (0.108 R)
• M42: 6,255,136 km (0.057 R)
• M43: 6,418,347 km (0.049 R)
• M44: 6,528,002 km (0.089 R)
• M45: 6,902,446 km (0.034 R)
• M46: 7,283,920 km (0.109 R)
• M47: 7,643,254 km (0.065 R)
• M48: 8,141,415 km (0.071 R)
• M49: 8,230,426 km (0.097 R)
• M50: 8,544,582 km (0.051 R)
• M51: 8,635,088 km (0.065 R)
• M52: 8,862,627 km (0.09 R)
• M53: 9,015,516 km (0.065 R)
• M54: 10,030,238 km (0.082 R)
• M55: 10,317,616 km (0.054 R)
• M56: 10,607,686 km (0.119 R)
• M57: 10,737,537 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.7

Radius: 13.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.86 AU - 4.22 AU

Year: 5327 Days

Day: 6.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,593,598 km

• M1: 204,650 km (0.117 R)
• M2: 387,458 km (0.109 R)
• M3: 499,806 km (0.041 R)
• M4: 591,660 km (0.064 R)
• M5: 806,333 km (0.072 R)
• M6: 908,508 km (0.062 R)
• M7: 1,196,633 km (0.057 R)
• M8: 1,540,260 km (0.118 R)
• M9: 2,128,628 km (0.081 R)
• M10: 2,470,908 km (0.099 R)
• M11: 3,158,161 km (0.03 R)
• M12: 3,309,404 km (0.059 R)
• M13: 3,394,525 km (0.11 R)
• M14: 3,689,532 km (0.074 R)
• M15: 4,138,625 km (0.118 R)
• M16: 4,341,779 km (0.066 R)
• M17: 4,454,127 km (0.081 R)
• M18: 4,681,665 km (0.113 R)
• M19: 4,932,391 km (0.096 R)
• M20: 5,089,020 km (0.115 R)
• M21: 5,367,123 km (0.091 R)
• M22: 5,568,781 km (0.026 R)
• M23: 5,711,497 km (0.094 R)
• M24: 6,210,256 km (0.12 R)
• M25: 6,571,984 km (0.06 R)
• M26: 6,875,069 km (0.09 R)
• M27: 7,316,233 km (0.088 R)
• M28: 7,405,543 km (0.089 R)
• M29: 7,995,109 km (0.046 R)
• M30: 8,435,674 km (0.075 R)
• M31: 8,717,966 km (0.099 R)
• M32: 8,979,612 km (0.108 R)
• M33: 9,171,397 km (0.069 R)
• M34: 9,267,887 km (0.052 R)
• M35: 9,755,277 km (0.093 R)
• M36: 9,853,713 km (0.054 R)
• M37: 9,952,597 km (0.053 R)
• M38: 10,276,027 km (0.093 R)
• M39: 10,476,788 km (0.113 R)
• M40: 10,958,942 km (0.062 R)
• M41: 11,474,306 km (0.081 R)
• M42: 12,182,802 km (0.095 R)
• M43: 12,342,124 km (0.107 R)
• M44: 12,475,415 km (0.092 R)
• M45: 12,770,422 km (0.078 R)
• M46: 13,013,519 km (0.078 R)
• M47: 13,504,349 km (0.028 R)
• M48: 14,560,510 km (0.096 R)
• M49: 14,701,432 km (0.098 R)
• M50: 14,871,225 km (0.077 R)
• M51: 15,041,617 km (0.12 R)
• M52: 15,384,346 km (0.109 R)
• M53: 15,499,237 km (0.075 R)
• M54: 15,932,472 km (0.11 R)
• M55: 16,048,560 km (0.12 R)
• M56: 16,135,926 km (0.077 R)
• M57: 16,486,882 km (0.083 R)
• M58: 16,722,200 km (0.114 R)
• M59: 16,988,334 km (0.099 R)
• M60: 17,106,965 km (0.086 R)
• M61: 17,226,045 km (0.095 R)
• M62: 17,345,275 km (0.05 R)
• M63: 18,066,785 km (0.073 R)
• M64: 18,553,128 km (0.117 R)
• M65: 18,890,172 km (0.107 R)
• M66: 18,982,324 km (0.118 R)
• M67: 19,136,410 km (0.102 R)
• M68: 19,756,942 km (0.049 R)
• M69: 19,913,122 km (0.09 R)
• M70: 20,007,070 km (0.12 R)
• M71: 20,763,436 km (0.106 R)
• M72: 20,858,730 km (0.083 R)
• M73: 21,209,089 km (0.117 R)
• M74: 21,304,981 km (0.074 R)
• M75: 21,465,200 km (0.084 R)
• M76: 21,593,555 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit