🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 11.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.94 AU - 1.5 AU

Year: 914 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,245,712 km

• M1: 160,668 km (0.069 R)
• M2: 234,569 km (0.099 R)
• M3: 315,502 km (0.107 R)
• M4: 409,300 km (0.063 R)
• M5: 504,743 km (0.115 R)
• M6: 591,211 km (0.046 R)
• M7: 715,975 km (0.118 R)
• M8: 885,619 km (0.086 R)
• M9: 964,757 km (0.105 R)
• M10: 1,038,957 km (0.053 R)
• M11: 1,257,819 km (0.075 R)
• M12: 1,368,821 km (0.104 R)
• M13: 1,479,074 km (0.053 R)
• M14: 1,596,957 km (0.083 R)
• M15: 1,677,291 km (0.072 R)
• M16: 1,888,972 km (0.116 R)
• M17: 1,979,030 km (0.076 R)
• M18: 2,090,181 km (0.086 R)
• M19: 2,193,404 km (0.116 R)
• M20: 2,415,557 km (0.116 R)
• M21: 2,566,052 km (0.103 R)
• M22: 2,964,282 km (0.072 R)
• M23: 3,036,388 km (0.107 R)
• M24: 3,114,628 km (0.086 R)
• M25: 3,336,182 km (0.118 R)
• M26: 3,428,634 km (0.106 R)
• M27: 3,527,817 km (0.077 R)
• M28: 3,747,127 km (0.112 R)
• M29: 3,970,776 km (0.094 R)
• M30: 4,236,462 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.4

Radius: 10.6

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.65 AU - 2.19 AU

Year: 1804 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,245,712 km

• M1: 136,732 km (0.063 R)
• M2: 251,474 km (0.066 R)
• M3: 321,037 km (0.073 R)
• M4: 513,569 km (0.063 R)
• M5: 632,201 km (0.055 R)
• M6: 717,172 km (0.025 R)
• M7: 783,594 km (0.102 R)
• M8: 868,116 km (0.11 R)
• M9: 947,703 km (0.113 R)
• M10: 1,123,779 km (0.092 R)
• M11: 1,292,526 km (0.114 R)
• M12: 1,413,101 km (0.037 R)
• M13: 1,685,669 km (0.083 R)
• M14: 1,838,857 km (0.102 R)
• M15: 2,007,304 km (0.091 R)
• M16: 2,093,622 km (0.089 R)
• M17: 2,236,339 km (0.097 R)
• M18: 2,359,906 km (0.117 R)
• M19: 2,531,944 km (0.084 R)
• M20: 2,708,170 km (0.094 R)
• M21: 2,791,945 km (0.06 R)
• M22: 2,876,468 km (0.069 R)
• M23: 3,035,790 km (0.079 R)
• M24: 3,223,385 km (0.05 R)
• M25: 3,350,693 km (0.059 R)
• M26: 3,479,646 km (0.095 R)
• M27: 3,649,739 km (0.116 R)
• M28: 3,984,539 km (0.107 R)
• M29: 4,245,737 km (0.087 R)
• M30: 4,413,736 km (0.047 R)
• M31: 4,655,336 km (0.052 R)
• M32: 4,727,293 km (0.06 R)
• M33: 5,077,651 km (0.051 R)
• M34: 5,166,662 km (0.115 R)
• M35: 5,466,905 km (0.086 R)
• M36: 5,634,454 km (0.072 R)
• M37: 5,803,799 km (0.093 R)
• M38: 6,178,990 km (0.098 R)
• M39: 6,465,770 km (0.082 R)
• M40: 6,546,104 km (0.086 R)
• M41: 6,920,397 km (0.11 R)
• M42: 7,537,040 km (0.07 R)
• M43: 7,774,901 km (0.086 R)
• M44: 7,912,082 km (0.082 R)
• M45: 8,293,257 km (0.111 R)
• M46: 8,627,309 km (0.088 R)
• M47: 9,037,656 km (0.106 R)
• M48: 9,181,869 km (0.119 R)
• M49: 9,490,788 km (0.113 R)
• M50: 9,914,449 km (0.074 R)
• M51: 9,988,650 km (0.116 R)
• M52: 10,063,150 km (0.091 R)
• M53: 10,268,996 km (0.107 R)
• M54: 10,532,887 km (0.116 R)
• M55: 10,665,730 km (0.082 R)
• M56: 10,990,656 km (0.092 R)
• M57: 11,106,146 km (0.099 R)
• M58: 11,202,637 km (0.114 R)
• M59: 11,669,831 km (0.087 R)
• M60: 11,984,884 km (0.106 R)
• M61: 12,202,998 km (0.098 R)
• M62: 12,382,515 km (0.071 R)
• M63: 12,562,930 km (0.112 R)
• M64: 12,926,453 km (0.102 R)
• M65: 13,375,246 km (0.064 R)
• M66: 13,767,043 km (0.117 R)
• M67: 13,850,070 km (0.025 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 12.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.85 AU - 2.97 AU

Year: 3367 Days

Day: 5.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,245,712 km

• M1: 173,234 km (0.086 R)
• M2: 521,349 km (0.034 R)
• M3: 679,773 km (0.085 R)
• M4: 825,631 km (0.099 R)
• M5: 1,197,531 km (0.06 R)
• M6: 1,415,645 km (0.059 R)
• M7: 1,504,057 km (0.034 R)
• M8: 2,132,817 km (0.082 R)
• M9: 2,460,735 km (0.058 R)
• M10: 2,584,154 km (0.07 R)
• M11: 2,789,103 km (0.08 R)
• M12: 2,885,444 km (0.09 R)
• M13: 3,131,682 km (0.092 R)
• M14: 3,265,722 km (0.093 R)
• M15: 3,487,874 km (0.047 R)
• M16: 3,592,144 km (0.092 R)
• M17: 3,697,461 km (0.109 R)
• M18: 3,786,023 km (0.12 R)
• M19: 4,001,444 km (0.041 R)
• M20: 4,147,451 km (0.063 R)
• M21: 4,426,003 km (0.05 R)
• M22: 4,729,836 km (0.087 R)
• M23: 5,805,445 km (0.075 R)
• M24: 6,180,486 km (0.106 R)
• M25: 7,020,179 km (0.11 R)
• M26: 7,397,465 km (0.08 R)
• M27: 7,622,460 km (0.111 R)
• M28: 7,826,961 km (0.028 R)
• M29: 8,287,872 km (0.08 R)
• M30: 8,900,475 km (0.108 R)
• M31: 9,091,960 km (0.11 R)
• M32: 9,405,966 km (0.104 R)
• M33: 9,772,780 km (0.11 R)
• M34: 10,044,749 km (0.051 R)
• M35: 10,269,146 km (0.102 R)
• M36: 11,131,877 km (0.038 R)
• M37: 11,807,311 km (0.091 R)
• M38: 12,416,025 km (0.045 R)
• M39: 12,657,027 km (0.081 R)
• M40: 12,845,520 km (0.09 R)
• M41: 13,746,698 km (0.07 R)
• M42: 14,191,004 km (0.06 R)
• M43: 14,668,221 km (0.11 R)
• M44: 14,866,288 km (0.096 R)
• M45: 14,951,410 km (0.114 R)
• M46: 15,122,250 km (0.042 R)
• M47: 15,437,004 km (0.117 R)
• M48: 15,552,045 km (0.07 R)
• M49: 15,638,513 km (0.09 R)
• M50: 15,783,024 km (0.077 R)
• M51: 17,550,822 km (0.079 R)
• M52: 17,640,880 km (0.105 R)
• M53: 18,123,782 km (0.105 R)
• M54: 18,245,106 km (0.103 R)
• M55: 18,764,061 km (0.118 R)
• M56: 19,010,000 km (0.084 R)
• M57: 20,444,494 km (0.067 R)
• M58: 20,602,619 km (0.109 R)
• M59: 20,951,631 km (0.105 R)
• M60: 21,206,845 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.8

Radius: 12.7

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.78 AU - 4.56 AU

Year: 5776 Days

Day: 8.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,245,712 km

• M1: 203,154 km (0.094 R)
• M2: 294,109 km (0.086 R)
• M3: 520,152 km (0.106 R)
• M4: 602,281 km (0.111 R)
• M5: 996,621 km (0.099 R)
• M6: 1,363,585 km (0.077 R)
• M7: 1,466,508 km (0.069 R)
• M8: 2,099,457 km (0.098 R)
• M9: 2,529,999 km (0.097 R)
• M10: 2,636,662 km (0.036 R)
• M11: 3,056,135 km (0.07 R)
• M12: 3,331,993 km (0.117 R)
• M13: 3,616,080 km (0.112 R)
• M14: 3,785,574 km (0.096 R)
• M15: 3,908,244 km (0.059 R)
• M16: 4,361,077 km (0.038 R)
• M17: 4,541,791 km (0.052 R)
• M18: 4,672,390 km (0.098 R)
• M19: 4,883,922 km (0.112 R)
• M20: 5,371,611 km (0.111 R)
• M21: 5,733,638 km (0.104 R)
• M22: 5,960,428 km (0.096 R)
• M23: 6,987,417 km (0.03 R)
• M24: 7,108,292 km (0.063 R)
• M25: 7,199,398 km (0.057 R)
• M26: 7,505,924 km (0.069 R)
• M27: 7,692,023 km (0.085 R)
• M28: 7,785,522 km (0.097 R)
• M29: 7,911,035 km (0.117 R)
• M30: 8,227,434 km (0.118 R)
• M31: 8,451,382 km (0.057 R)
• M32: 8,548,022 km (0.043 R)
• M33: 9,003,847 km (0.038 R)
• M34: 9,400,880 km (0.096 R)
• M35: 9,871,365 km (0.11 R)
• M36: 10,109,525 km (0.077 R)
• M37: 11,222,383 km (0.047 R)
• M38: 11,757,345 km (0.114 R)
• M39: 12,264,333 km (0.091 R)
• M40: 12,704,450 km (0.111 R)
• M41: 12,889,502 km (0.092 R)
• M42: 13,000,803 km (0.066 R)
• M43: 13,487,295 km (0.116 R)
• M44: 14,401,189 km (0.119 R)
• M45: 14,632,766 km (0.094 R)
• M46: 14,943,481 km (0.069 R)
• M47: 15,492,505 km (0.115 R)
• M48: 16,008,319 km (0.097 R)
• M49: 16,853,397 km (0.07 R)
• M50: 16,975,319 km (0.087 R)
• M51: 17,179,071 km (0.107 R)
• M52: 17,671,697 km (0.116 R)
• M53: 19,219,586 km (0.105 R)
• M54: 19,474,651 km (0.03 R)
• M55: 20,333,043 km (0.044 R)
• M56: 20,506,278 km (0.089 R)
• M57: 20,810,560 km (0.112 R)
• M58: 20,897,626 km (0.084 R)
• M59: 21,291,667 km (0.078 R)
• M60: 21,732,232 km (0.065 R)
• M61: 21,820,645 km (0.039 R)
• M62: 21,998,068 km (0.106 R)
• M63: 22,086,779 km (0.117 R)
• M64: 22,309,530 km (0.081 R)
• M65: 24,899,668 km (0.047 R)
• M66: 25,503,744 km (0.063 R)
• M67: 26,112,608 km (0.086 R)
• M68: 26,536,867 km (0.115 R)
• M69: 26,773,681 km (0.053 R)
• M70: 27,296,824 km (0.068 R)
• M71: 28,450,224 km (0.085 R)
• M72: 28,595,633 km (0.082 R)
• M73: 29,668,549 km (0.104 R)
• M74: 30,854,262 km (0.069 R)
• M75: 31,703,379 km (0.104 R)
• M76: 32,408,434 km (0.038 R)
• M77: 33,220,601 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 4.1

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.5 AU - 6.36 AU

Year: 9794 Days

Day: 24.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 32,245,712 km

• M1: 52,060 km (0.086 R)
• M2: 110,104 km (0.104 R)
• M3: 280,047 km (0.12 R)
• M4: 318,195 km (0.062 R)
• M5: 609,312 km (0.115 R)
• M6: 765,792 km (0.085 R)
• M7: 1,038,658 km (0.112 R)
• M8: 1,355,955 km (0.083 R)
• M9: 1,490,892 km (0.107 R)
• M10: 2,387,732 km (0.042 R)
• M11: 2,823,211 km (0.095 R)
• M12: 2,995,548 km (0.103 R)
• M13: 3,464,088 km (0.095 R)
• M14: 3,602,167 km (0.076 R)
• M15: 3,859,924 km (0.103 R)
• M16: 4,821,091 km (0.114 R)
• M17: 5,420,679 km (0.095 R)
• M18: 6,015,929 km (0.096 R)
• M19: 6,265,458 km (0.103 R)
• M20: 6,433,606 km (0.036 R)
• M21: 6,490,004 km (0.081 R)
• M22: 6,603,400 km (0.09 R)
• M23: 7,267,465 km (0.065 R)
• M24: 7,952,623 km (0.113 R)
• M25: 8,165,201 km (0.096 R)
• M26: 8,410,392 km (0.079 R)
• M27: 8,472,176 km (0.095 R)
• M28: 8,595,894 km (0.118 R)
• M29: 8,939,520 km (0.042 R)
• M30: 9,511,582 km (0.069 R)
• M31: 9,801,952 km (0.04 R)
• M32: 10,391,517 km (0.102 R)
• M33: 10,524,061 km (0.114 R)
• M34: 11,570,348 km (0.104 R)
• M35: 11,673,421 km (0.099 R)
• M36: 11,880,315 km (0.075 R)
• M37: 12,192,974 km (0.048 R)
• M38: 13,796,514 km (0.026 R)
• M39: 13,905,720 km (0.037 R)
• M40: 14,530,142 km (0.053 R)
• M41: 15,201,238 km (0.111 R)
• M42: 15,238,787 km (0.071 R)
• M43: 15,351,733 km (0.079 R)
• M44: 16,111,541 km (0.035 R)
• M45: 16,611,946 km (0.112 R)
• M46: 17,039,497 km (0.101 R)
• M47: 17,707,152 km (0.049 R)
• M48: 18,383,334 km (0.065 R)
• M49: 19,679,151 km (0.074 R)
• M50: 19,884,250 km (0.116 R)
• M51: 21,804,039 km (0.098 R)
• M52: 22,699,981 km (0.071 R)
• M53: 22,786,000 km (0.052 R)
• M54: 23,303,908 km (0.066 R)
• M55: 23,477,441 km (0.053 R)
• M56: 23,825,854 km (0.095 R)
• M57: 24,395,523 km (0.116 R)
• M58: 24,483,636 km (0.103 R)
• M59: 25,682,514 km (0.078 R)
• M60: 26,492,437 km (0.11 R)
• M61: 27,082,451 km (0.1 R)
• M62: 27,676,952 km (0.054 R)
• M63: 27,906,585 km (0.093 R)
• M64: 28,785,473 km (0.118 R)
• M65: 29,861,530 km (0.091 R)
• M66: 30,522,902 km (0.096 R)
• M67: 30,712,742 km (0.087 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: 208 - 14,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit