🌌 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: 859.4

Radius: 8.4

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 272 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,734,776 km

• M1: 106,663 km (0.072 R)
• M2: 211,831 km (0.115 R)
• M3: 275,858 km (0.039 R)
• M4: 331,210 km (0.047 R)
• M5: 462,257 km (0.084 R)
• M6: 566,527 km (0.068 R)
• M7: 703,559 km (0.109 R)
• M8: 770,878 km (0.04 R)
• M9: 844,330 km (0.094 R)
• M10: 908,807 km (0.106 R)
• M11: 982,858 km (0.069 R)
• M12: 1,042,847 km (0.109 R)
• M13: 1,256,622 km (0.075 R)
• M14: 1,348,774 km (0.117 R)
• M15: 1,443,171 km (0.083 R)
• M16: 1,498,223 km (0.089 R)
• M17: 1,568,085 km (0.114 R)
• M18: 1,715,738 km (0.088 R)
• M19: 1,823,598 km (0.052 R)
• M20: 1,913,357 km (0.11 R)
• M21: 2,050,987 km (0.071 R)
• M22: 2,186,672 km (0.102 R)
• M23: 2,277,029 km (0.114 R)
• M24: 2,330,735 km (0.112 R)
• M25: 2,395,810 km (0.076 R)
• M26: 2,483,474 km (0.073 R)
• M27: 2,561,116 km (0.061 R)
• M28: 2,741,680 km (0.081 R)
• M29: 2,984,926 km (0.105 R)
• M30: 3,103,408 km (0.094 R)
• M31: 3,253,454 km (0.086 R)
• M32: 3,308,207 km (0.113 R)
• M33: 3,412,327 km (0.119 R)
• M34: 3,492,661 km (0.053 R)
• M35: 3,667,841 km (0.113 R)
• M36: 3,769,268 km (0.113 R)
• M37: 3,826,714 km (0.097 R)
• M38: 3,923,204 km (0.106 R)
• M39: 4,040,040 km (0.079 R)
• M40: 4,105,414 km (0.099 R)
• M41: 4,197,716 km (0.116 R)
• M42: 4,397,579 km (0.085 R)
• M43: 4,464,898 km (0.106 R)
• M44: 4,518,903 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 13.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.69 AU

Year: 333 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 19,734,776 km

• M1: 167,998 km (0.075 R)
• M2: 267,930 km (0.065 R)
• M3: 350,807 km (0.057 R)
• M4: 442,511 km (0.1 R)
• M5: 532,868 km (0.087 R)
• M6: 617,839 km (0.053 R)
• M7: 726,447 km (0.083 R)
• M8: 831,016 km (0.118 R)
• M9: 969,843 km (0.075 R)
• M10: 1,204,861 km (0.055 R)
• M11: 1,364,632 km (0.107 R)
• M12: 1,585,737 km (0.09 R)
• M13: 1,690,755 km (0.095 R)
• M14: 1,813,725 km (0.11 R)
• M15: 1,897,499 km (0.071 R)
• M16: 2,041,861 km (0.109 R)
• M17: 2,212,403 km (0.109 R)
• M18: 2,427,973 km (0.103 R)
• M19: 2,585,500 km (0.114 R)
• M20: 2,819,172 km (0.087 R)
• M21: 2,911,025 km (0.086 R)
• M22: 3,053,741 km (0.097 R)
• M23: 3,135,422 km (0.066 R)
• M24: 3,230,566 km (0.1 R)
• M25: 3,378,518 km (0.11 R)
• M26: 3,482,938 km (0.088 R)
• M27: 3,782,133 km (0.029 R)
• M28: 3,910,937 km (0.049 R)
• M29: 4,096,738 km (0.074 R)
• M30: 4,180,213 km (0.115 R)
• M31: 4,341,779 km (0.113 R)
• M32: 4,627,960 km (0.065 R)
• M33: 4,722,356 km (0.051 R)
• M34: 4,994,475 km (0.096 R)
• M35: 5,098,744 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 9.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.74 AU

Year: 358 Days

Day: 13.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,734,776 km

• M1: 119,080 km (0.115 R)
• M2: 179,817 km (0.08 R)
• M3: 242,648 km (0.059 R)
• M4: 340,186 km (0.119 R)
• M5: 430,692 km (0.113 R)
• M6: 494,720 km (0.116 R)
• M7: 570,117 km (0.095 R)
• M8: 630,106 km (0.109 R)
• M9: 688,300 km (0.051 R)
• M10: 765,642 km (0.104 R)
• M11: 826,229 km (0.072 R)
• M12: 899,981 km (0.119 R)
• M13: 957,426 km (0.06 R)
• M14: 1,030,430 km (0.119 R)
• M15: 1,090,868 km (0.109 R)
• M16: 1,192,594 km (0.08 R)
• M17: 1,269,188 km (0.073 R)
• M18: 1,352,814 km (0.079 R)
• M19: 1,430,156 km (0.08 R)
• M20: 1,498,223 km (0.12 R)
• M21: 1,561,802 km (0.084 R)
• M22: 1,626,278 km (0.1 R)
• M23: 1,766,751 km (0.083 R)
• M24: 1,834,070 km (0.073 R)
• M25: 1,893,311 km (0.037 R)
• M26: 1,992,644 km (0.099 R)
• M27: 2,099,905 km (0.087 R)
• M28: 2,168,272 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 10.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.66 AU - 1.76 AU

Year: 1491 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 119.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 19,734,776 km

• M1: 130,599 km (0.037 R)
• M2: 243,246 km (0.117 R)
• M3: 405,709 km (0.057 R)
• M4: 471,084 km (0.051 R)
• M5: 566,378 km (0.1 R)
• M6: 740,061 km (0.106 R)
• M7: 849,118 km (0.081 R)
• M8: 969,394 km (0.119 R)
• M9: 1,158,187 km (0.082 R)
• M10: 1,433,148 km (0.034 R)
• M11: 1,669,512 km (0.089 R)
• M12: 1,775,577 km (0.12 R)
• M13: 1,918,593 km (0.104 R)
• M14: 2,079,560 km (0.096 R)
• M15: 2,165,429 km (0.109 R)
• M16: 2,362,898 km (0.09 R)
• M17: 2,460,137 km (0.06 R)
• M18: 2,597,169 km (0.105 R)
• M19: 2,697,698 km (0.054 R)
• M20: 2,878,712 km (0.068 R)
• M21: 3,104,605 km (0.073 R)
• M22: 3,194,962 km (0.112 R)
• M23: 3,269,611 km (0.095 R)
• M24: 3,429,082 km (0.102 R)
• M25: 3,608,301 km (0.116 R)
• M26: 3,677,415 km (0.111 R)
• M27: 3,799,487 km (0.102 R)
• M28: 3,931,731 km (0.105 R)
• M29: 4,110,501 km (0.047 R)
• M30: 4,191,882 km (0.115 R)
• M31: 4,291,963 km (0.112 R)
• M32: 4,374,541 km (0.118 R)
• M33: 4,522,643 km (0.117 R)
• M34: 4,757,362 km (0.099 R)
• M35: 4,842,932 km (0.08 R)
• M36: 5,015,418 km (0.109 R)
• M37: 5,180,275 km (0.075 R)
• M38: 5,307,583 km (0.111 R)
• M39: 5,455,685 km (0.05 R)
• M40: 5,837,309 km (0.103 R)
• M41: 5,918,690 km (0.088 R)
• M42: 6,041,660 km (0.054 R)
• M43: 6,134,410 km (0.101 R)
• M44: 6,237,932 km (0.058 R)
• M45: 6,352,674 km (0.107 R)
• M46: 6,573,480 km (0.09 R)
• M47: 6,690,017 km (0.095 R)
• M48: 6,839,615 km (0.107 R)
• M49: 7,065,956 km (0.093 R)
• M50: 7,174,564 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.6

Radius: 11.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.04 AU - 2.18 AU

Year: 2044 Days

Day: 5.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 19,734,776 km

• M1: 146,905 km (0.097 R)
• M2: 307,424 km (0.111 R)
• M3: 380,577 km (0.084 R)
• M4: 457,171 km (0.117 R)
• M5: 590,014 km (0.094 R)
• M6: 676,781 km (0.11 R)
• M7: 905,067 km (0.061 R)
• M8: 993,779 km (0.036 R)
• M9: 1,078,601 km (0.111 R)
• M10: 1,372,112 km (0.108 R)
• M11: 1,615,358 km (0.117 R)
• M12: 1,820,307 km (0.094 R)
• M13: 1,925,923 km (0.097 R)
• M14: 1,997,580 km (0.113 R)
• M15: 2,106,787 km (0.109 R)
• M16: 2,427,375 km (0.088 R)
• M17: 2,514,890 km (0.12 R)
• M18: 2,763,671 km (0.033 R)
• M19: 2,844,903 km (0.073 R)
• M20: 2,927,032 km (0.114 R)
• M21: 3,157,263 km (0.061 R)
• M22: 3,404,249 km (0.081 R)
• M23: 3,724,688 km (0.089 R)
• M24: 3,837,485 km (0.094 R)
• M25: 4,241,399 km (0.103 R)
• M26: 4,371,250 km (0.046 R)
• M27: 4,550,468 km (0.064 R)
• M28: 4,756,464 km (0.102 R)
• M29: 4,953,185 km (0.042 R)
• M30: 5,228,146 km (0.111 R)
• M31: 5,304,142 km (0.054 R)
• M32: 5,405,869 km (0.11 R)
• M33: 5,508,194 km (0.116 R)
• M34: 5,663,027 km (0.083 R)
• M35: 5,884,881 km (0.102 R)
• M36: 5,977,033 km (0.064 R)
• M37: 6,458,888 km (0.098 R)
• M38: 6,663,388 km (0.113 R)
• M39: 6,967,072 km (0.086 R)
• M40: 7,134,771 km (0.115 R)
• M41: 7,317,879 km (0.091 R)
• M42: 7,431,274 km (0.045 R)
• M43: 7,993,014 km (0.116 R)
• M44: 8,271,565 km (0.108 R)
• M45: 8,419,518 km (0.119 R)
• M46: 8,778,104 km (0.099 R)
• M47: 8,929,048 km (0.068 R)
• M48: 9,172,294 km (0.115 R)
• M49: 9,448,602 km (0.038 R)
• M50: 9,572,319 km (0.098 R)
• M51: 10,103,990 km (0.095 R)
• M52: 10,246,407 km (0.116 R)
• M53: 10,469,158 km (0.088 R)
• M54: 10,597,214 km (0.094 R)
• M55: 10,838,665 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42

Radius: 11.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.12 AU - 2.28 AU

Year: 2176 Days

Day: 14.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 19,734,776 km

• M1: 146,905 km (0.118 R)
• M2: 270,623 km (0.081 R)
• M3: 371,152 km (0.09 R)
• M4: 535,411 km (0.115 R)
• M5: 674,836 km (0.087 R)
• M6: 804,537 km (0.094 R)
• M7: 1,363,734 km (0.059 R)
• M8: 1,461,571 km (0.069 R)
• M9: 1,574,069 km (0.092 R)
• M10: 1,671,008 km (0.119 R)
• M11: 1,789,041 km (0.117 R)
• M12: 1,935,647 km (0.08 R)
• M13: 2,605,247 km (0.102 R)
• M14: 2,958,298 km (0.041 R)
• M15: 3,079,472 km (0.083 R)
• M16: 3,156,066 km (0.107 R)
• M17: 3,710,027 km (0.116 R)
• M18: 4,200,708 km (0.051 R)
• M19: 4,363,171 km (0.084 R)
• M20: 4,449,489 km (0.099 R)
• M21: 4,667,902 km (0.111 R)
• M22: 4,898,732 km (0.041 R)
• M23: 5,279,758 km (0.058 R)
• M24: 5,567,285 km (0.114 R)
• M25: 5,670,507 km (0.091 R)
• M26: 5,755,479 km (0.103 R)
• M27: 5,984,064 km (0.118 R)
• M28: 6,099,554 km (0.107 R)
• M29: 6,352,225 km (0.106 R)
• M30: 6,737,888 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.5

Radius: 12.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.46 AU - 2.9 AU

Year: 2926 Days

Day: 12.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,734,776 km

• M1: 179,966 km (0.076 R)
• M2: 287,976 km (0.105 R)
• M3: 427,700 km (0.118 R)
• M4: 648,058 km (0.115 R)
• M5: 1,019,509 km (0.103 R)
• M6: 1,213,089 km (0.081 R)
• M7: 1,587,682 km (0.118 R)
• M8: 2,106,188 km (0.115 R)
• M9: 2,230,055 km (0.046 R)
• M10: 2,427,674 km (0.037 R)
• M11: 2,765,017 km (0.117 R)
• M12: 2,886,042 km (0.097 R)
• M13: 3,291,452 km (0.078 R)
• M14: 3,550,257 km (0.101 R)
• M15: 3,984,838 km (0.042 R)
• M16: 4,104,816 km (0.102 R)
• M17: 4,668,650 km (0.104 R)
• M18: 4,759,007 km (0.043 R)
• M19: 5,107,720 km (0.068 R)
• M20: 5,200,920 km (0.093 R)
• M21: 5,521,957 km (0.114 R)
• M22: 5,752,487 km (0.12 R)
• M23: 5,927,666 km (0.102 R)
• M24: 6,104,491 km (0.059 R)
• M25: 6,223,271 km (0.044 R)
• M26: 6,423,134 km (0.106 R)
• M27: 6,584,550 km (0.082 R)
• M28: 7,160,203 km (0.095 R)
• M29: 7,602,564 km (0.072 R)
• M30: 7,687,984 km (0.072 R)
• M31: 7,967,283 km (0.061 R)
• M32: 8,097,434 km (0.117 R)
• M33: 8,272,014 km (0.103 R)
• M34: 8,602,775 km (0.116 R)
• M35: 8,691,636 km (0.053 R)
• M36: 9,551,824 km (0.026 R)
• M37: 10,085,589 km (0.09 R)
• M38: 10,320,757 km (0.093 R)
• M39: 10,916,605 km (0.032 R)
• M40: 11,012,946 km (0.102 R)
• M41: 11,182,291 km (0.088 R)
• M42: 11,474,605 km (0.049 R)
• M43: 11,695,562 km (0.108 R)
• M44: 12,017,197 km (0.058 R)
• M45: 12,216,611 km (0.055 R)
• M46: 12,417,072 km (0.06 R)
• M47: 13,307,030 km (0.031 R)
• M48: 13,384,222 km (0.027 R)
• M49: 13,694,787 km (0.065 R)
• M50: 13,850,818 km (0.036 R)
• M51: 14,191,153 km (0.113 R)
• M52: 14,322,799 km (0.071 R)
• M53: 14,880,201 km (0.095 R)
• M54: 15,067,498 km (0.036 R)
• M55: 15,174,909 km (0.107 R)
• M56: 15,336,624 km (0.118 R)
• M57: 15,471,711 km (0.118 R)
• M58: 15,661,551 km (0.035 R)
• M59: 16,153,129 km (0.109 R)
• M60: 16,263,084 km (0.055 R)
• M61: 16,401,013 km (0.101 R)
• M62: 16,677,769 km (0.111 R)
• M63: 17,039,796 km (0.117 R)
• M64: 17,376,391 km (0.102 R)
• M65: 17,828,625 km (0.103 R)
• M66: 18,802,508 km (0.079 R)
• M67: 19,092,129 km (0.075 R)
• M68: 19,441,739 km (0.081 R)
• M69: 19,676,010 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit