🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497

Radius: 13.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.75 AU - 1.07 AU

Year: 579 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,125,995 km

• M1: 174,431 km (0.099 R)
• M2: 313,856 km (0.092 R)
• M3: 497,862 km (0.088 R)
• M4: 589,715 km (0.082 R)
• M5: 684,859 km (0.105 R)
• M6: 807,978 km (0.039 R)
• M7: 911,649 km (0.078 R)
• M8: 1,064,389 km (0.093 R)
• M9: 1,375,253 km (0.118 R)
• M10: 1,491,042 km (0.089 R)
• M11: 1,587,383 km (0.054 R)
• M12: 1,780,813 km (0.069 R)
• M13: 1,901,987 km (0.105 R)
• M14: 2,019,721 km (0.115 R)
• M15: 2,108,133 km (0.057 R)
• M16: 2,204,325 km (0.063 R)
• M17: 2,308,744 km (0.109 R)
• M18: 2,481,978 km (0.081 R)
• M19: 2,645,788 km (0.111 R)
• M20: 2,898,608 km (0.095 R)
• M21: 3,122,556 km (0.101 R)
• M22: 3,233,109 km (0.106 R)
• M23: 3,345,008 km (0.064 R)
• M24: 3,626,552 km (0.027 R)
• M25: 3,789,912 km (0.101 R)
• M26: 3,987,531 km (0.065 R)
• M27: 4,107,808 km (0.101 R)
• M28: 4,302,884 km (0.08 R)
• M29: 4,451,135 km (0.084 R)
• M30: 4,542,689 km (0.077 R)
• M31: 4,643,219 km (0.06 R)
• M32: 5,139,734 km (0.111 R)
• M33: 5,350,218 km (0.086 R)
• M34: 5,680,381 km (0.109 R)
• M35: 5,843,592 km (0.114 R)
• M36: 6,165,078 km (0.106 R)
• M37: 6,258,128 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 9.5

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.82 AU - 1.1 AU

Year: 627 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,125,995 km

• M1: 149,149 km (0.077 R)
• M2: 211,382 km (0.1 R)
• M3: 282,590 km (0.114 R)
• M4: 347,067 km (0.064 R)
• M5: 443,258 km (0.069 R)
• M6: 531,671 km (0.082 R)
• M7: 702,512 km (0.105 R)
• M8: 770,728 km (0.09 R)
• M9: 903,272 km (0.067 R)
• M10: 1,007,990 km (0.112 R)
• M11: 1,086,081 km (0.091 R)
• M12: 1,153,998 km (0.077 R)
• M13: 1,236,127 km (0.073 R)
• M14: 1,386,623 km (0.029 R)
• M15: 1,508,695 km (0.105 R)
• M16: 1,571,077 km (0.066 R)
• M17: 1,641,537 km (0.105 R)
• M18: 1,749,098 km (0.096 R)
• M19: 1,822,252 km (0.095 R)
• M20: 1,911,412 km (0.096 R)
• M21: 2,009,698 km (0.12 R)
• M22: 2,094,221 km (0.111 R)
• M23: 2,211,505 km (0.054 R)
• M24: 2,282,864 km (0.105 R)
• M25: 2,419,895 km (0.106 R)
• M26: 2,551,392 km (0.11 R)
• M27: 2,778,780 km (0.046 R)
• M28: 2,856,123 km (0.059 R)
• M29: 3,118,966 km (0.11 R)
• M30: 3,190,324 km (0.065 R)
• M31: 3,481,741 km (0.115 R)
• M32: 3,574,492 km (0.116 R)
• M33: 3,724,837 km (0.084 R)
• M34: 3,791,259 km (0.113 R)
• M35: 3,857,979 km (0.116 R)
• M36: 3,944,447 km (0.118 R)
• M37: 4,178,269 km (0.116 R)
• M38: 4,608,662 km (0.111 R)
• M39: 4,741,505 km (0.066 R)
• M40: 4,855,049 km (0.083 R)
• M41: 5,074,210 km (0.109 R)
• M42: 5,137,490 km (0.074 R)
• M43: 5,243,405 km (0.114 R)
• M44: 5,360,840 km (0.029 R)
• M45: 6,005,457 km (0.102 R)
• M46: 6,094,767 km (0.066 R)
• M47: 6,207,115 km (0.044 R)
• M48: 6,548,048 km (0.078 R)
• M49: 6,640,051 km (0.062 R)
• M50: 6,755,541 km (0.045 R)
• M51: 6,871,778 km (0.115 R)
• M52: 6,953,608 km (0.109 R)
• M53: 7,047,406 km (0.068 R)
• M54: 7,177,107 km (0.119 R)
• M55: 7,367,246 km (0.064 R)
• M56: 7,511,010 km (0.12 R)
• M57: 7,740,493 km (0.096 R)
• M58: 7,959,953 km (0.111 R)
• M59: 8,082,773 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.2

Radius: 8.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.57 AU - 1.93 AU

Year: 1544 Days

Day: 13.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 36,125,995 km

• M1: 122,072 km (0.069 R)
• M2: 178,620 km (0.092 R)
• M3: 301,141 km (0.093 R)
• M4: 370,105 km (0.119 R)
• M5: 445,802 km (0.108 R)
• M6: 519,105 km (0.104 R)
• M7: 574,905 km (0.115 R)
• M8: 897,288 km (0.107 R)
• M9: 1,036,713 km (0.092 R)
• M10: 1,131,857 km (0.09 R)
• M11: 1,313,021 km (0.09 R)
• M12: 1,416,542 km (0.113 R)
• M13: 1,554,621 km (0.115 R)
• M14: 1,677,441 km (0.064 R)
• M15: 1,750,145 km (0.063 R)
• M16: 1,810,433 km (0.098 R)
• M17: 1,919,191 km (0.12 R)
• M18: 2,016,280 km (0.095 R)
• M19: 2,115,015 km (0.073 R)
• M20: 2,179,491 km (0.116 R)
• M21: 2,259,077 km (0.119 R)
• M22: 2,496,040 km (0.112 R)
• M23: 2,594,775 km (0.089 R)
• M24: 2,694,706 km (0.092 R)
• M25: 2,749,010 km (0.075 R)
• M26: 2,866,744 km (0.062 R)
• M27: 2,938,252 km (0.078 R)
• M28: 3,230,117 km (0.111 R)
• M29: 3,379,715 km (0.096 R)
• M30: 3,737,404 km (0.04 R)
• M31: 3,903,308 km (0.091 R)
• M32: 4,062,629 km (0.048 R)
• M33: 4,269,374 km (0.107 R)
• M34: 4,415,381 km (0.114 R)
• M35: 4,712,183 km (0.059 R)
• M36: 4,881,977 km (0.038 R)
• M37: 5,044,291 km (0.04 R)
• M38: 5,179,228 km (0.077 R)
• M39: 5,266,593 km (0.09 R)
• M40: 5,531,830 km (0.101 R)
• M41: 5,721,071 km (0.066 R)
• M42: 5,851,820 km (0.078 R)
• M43: 6,415,804 km (0.1 R)
• M44: 6,520,373 km (0.045 R)
• M45: 6,572,732 km (0.074 R)
• M46: 6,805,058 km (0.106 R)
• M47: 6,943,735 km (0.112 R)
• M48: 7,083,310 km (0.071 R)
• M49: 7,212,861 km (0.12 R)
• M50: 7,267,165 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.5

Radius: 8.2

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.08 AU - 5.26 AU

Year: 6730 Days

Day: 8.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 36,125,995 km

• M1: 196,272 km (0.102 R)
• M2: 423,212 km (0.067 R)
• M3: 553,961 km (0.117 R)
• M4: 644,767 km (0.089 R)
• M5: 783,444 km (0.103 R)
• M6: 1,090,868 km (0.117 R)
• M7: 1,207,105 km (0.088 R)
• M8: 1,908,719 km (0.093 R)
• M9: 2,111,574 km (0.101 R)
• M10: 2,560,517 km (0.109 R)
• M11: 2,626,939 km (0.118 R)
• M12: 3,061,969 km (0.09 R)
• M13: 3,324,065 km (0.102 R)
• M14: 3,470,072 km (0.038 R)
• M15: 3,618,324 km (0.074 R)
• M16: 3,998,153 km (0.027 R)
• M17: 5,071,966 km (0.08 R)
• M18: 5,268,687 km (0.105 R)
• M19: 5,815,318 km (0.112 R)
• M20: 6,080,555 km (0.08 R)
• M21: 6,592,479 km (0.096 R)
• M22: 6,776,484 km (0.09 R)
• M23: 7,306,958 km (0.087 R)
• M24: 7,497,396 km (0.094 R)
• M25: 7,753,807 km (0.077 R)
• M26: 7,850,747 km (0.114 R)
• M27: 8,078,435 km (0.084 R)
• M28: 8,176,720 km (0.118 R)
• M29: 8,440,761 km (0.113 R)
• M30: 8,674,133 km (0.063 R)
• M31: 8,774,813 km (0.105 R)
• M32: 9,079,095 km (0.078 R)
• M33: 9,559,304 km (0.115 R)
• M34: 10,047,741 km (0.099 R)
• M35: 10,259,721 km (0.042 R)
• M36: 10,401,690 km (0.048 R)
• M37: 11,158,206 km (0.119 R)
• M38: 11,746,574 km (0.103 R)
• M39: 12,044,424 km (0.119 R)
• M40: 12,119,372 km (0.102 R)
• M41: 12,685,899 km (0.088 R)
• M42: 12,914,934 km (0.073 R)
• M43: 13,029,975 km (0.101 R)
• M44: 13,923,074 km (0.116 R)
• M45: 14,001,762 km (0.078 R)
• M46: 16,469,080 km (0.094 R)
• M47: 17,901,629 km (0.093 R)
• M48: 18,244,508 km (0.053 R)
• M49: 18,719,481 km (0.1 R)
• M50: 18,849,631 km (0.119 R)
• M51: 21,154,635 km (0.094 R)
• M52: 21,517,111 km (0.054 R)
• M53: 21,927,308 km (0.066 R)
• M54: 22,340,198 km (0.115 R)
• M55: 22,524,503 km (0.083 R)
• M56: 23,080,408 km (0.04 R)
• M57: 23,781,574 km (0.066 R)
• M58: 24,205,683 km (0.101 R)
• M59: 24,965,790 km (0.086 R)
• M60: 25,830,316 km (0.101 R)
• M61: 26,072,216 km (0.104 R)
• M62: 26,704,716 km (0.091 R)
• M63: 28,034,192 km (0.075 R)
• M64: 28,133,525 km (0.077 R)
• M65: 29,334,796 km (0.119 R)
• M66: 29,992,428 km (0.093 R)
• M67: 30,144,869 km (0.071 R)
• M68: 30,962,421 km (0.06 R)
• M69: 31,219,430 km (0.069 R)
• M70: 31,270,892 km (0.032 R)
• M71: 31,890,825 km (0.109 R)
• M72: 32,462,588 km (0.064 R)
• M73: 32,514,798 km (0.048 R)
• M74: 32,775,846 km (0.119 R)
• M75: 33,458,312 km (0.059 R)
• M76: 33,510,970 km (0.096 R)
• M77: 33,563,629 km (0.066 R)
• M78: 35,640,795 km (0.109 R)
• M79: 35,856,216 km (0.117 R)
• M80: 36,017,931 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 18,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit