🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 9.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.28 AU - 1.32 AU

Year: 1023 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,443,777 km

• M1: 155,582 km (0.089 R)
• M2: 250,876 km (0.07 R)
• M3: 353,350 km (0.076 R)
• M4: 457,470 km (0.114 R)
• M5: 522,396 km (0.104 R)
• M6: 789,578 km (0.092 R)
• M7: 894,894 km (0.119 R)
• M8: 979,567 km (0.062 R)
• M9: 1,231,041 km (0.104 R)
• M10: 1,488,200 km (0.116 R)
• M11: 1,641,388 km (0.077 R)
• M12: 1,704,219 km (0.089 R)
• M13: 1,816,118 km (0.06 R)
• M14: 1,952,551 km (0.085 R)
• M15: 2,019,422 km (0.042 R)
• M16: 2,081,206 km (0.106 R)
• M17: 2,160,941 km (0.052 R)
• M18: 2,259,077 km (0.103 R)
• M19: 2,329,388 km (0.037 R)
• M20: 2,484,073 km (0.036 R)
• M21: 2,673,164 km (0.106 R)
• M22: 2,785,064 km (0.099 R)
• M23: 2,904,891 km (0.066 R)
• M24: 3,368,196 km (0.091 R)
• M25: 3,489,370 km (0.109 R)
• M26: 3,687,588 km (0.109 R)
• M27: 3,889,545 km (0.088 R)
• M28: 3,974,217 km (0.057 R)
• M29: 4,059,637 km (0.095 R)
• M30: 4,275,507 km (0.08 R)
• M31: 5,145,718 km (0.116 R)
• M32: 5,230,989 km (0.115 R)
• M33: 5,332,566 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.9

Radius: 11.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.78 AU - 2.86 AU

Year: 2439 Days

Day: 7.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,443,777 km

• M1: 193,879 km (0.111 R)
• M2: 395,088 km (0.084 R)
• M3: 699,220 km (0.104 R)
• M4: 823,686 km (0.117 R)
• M5: 1,152,352 km (0.1 R)
• M6: 1,386,323 km (0.065 R)
• M7: 1,597,556 km (0.042 R)
• M8: 1,806,245 km (0.073 R)
• M9: 2,207,466 km (0.04 R)
• M10: 2,337,766 km (0.065 R)
• M11: 2,500,678 km (0.113 R)
• M12: 2,697,998 km (0.085 R)
• M13: 2,916,410 km (0.119 R)
• M14: 3,108,195 km (0.104 R)
• M15: 3,353,984 km (0.104 R)
• M16: 3,521,384 km (0.065 R)
• M17: 3,657,369 km (0.081 R)
• M18: 3,743,388 km (0.089 R)
• M19: 4,093,746 km (0.094 R)
• M20: 4,528,328 km (0.115 R)
• M21: 4,845,176 km (0.109 R)
• M22: 5,207,951 km (0.043 R)
• M23: 5,778,517 km (0.043 R)
• M24: 5,939,484 km (0.113 R)
• M25: 6,307,196 km (0.058 R)
• M26: 6,535,632 km (0.094 R)
• M27: 6,872,676 km (0.057 R)
• M28: 7,021,974 km (0.064 R)
• M29: 7,129,236 km (0.058 R)
• M30: 7,367,246 km (0.102 R)
• M31: 8,141,864 km (0.116 R)
• M32: 8,232,072 km (0.032 R)
• M33: 8,734,122 km (0.119 R)
• M34: 8,826,574 km (0.118 R)
• M35: 9,082,236 km (0.096 R)
• M36: 9,269,682 km (0.102 R)
• M37: 9,529,684 km (0.044 R)
• M38: 9,839,950 km (0.1 R)
• M39: 10,008,546 km (0.072 R)
• M40: 10,446,120 km (0.068 R)
• M41: 11,139,357 km (0.079 R)
• M42: 11,314,985 km (0.067 R)
• M43: 11,542,224 km (0.091 R)
• M44: 11,924,297 km (0.105 R)
• M45: 12,103,964 km (0.102 R)
• M46: 12,466,140 km (0.107 R)
• M47: 12,753,218 km (0.087 R)
• M48: 12,910,745 km (0.03 R)
• M49: 13,068,870 km (0.112 R)
• M50: 13,977,228 km (0.08 R)
• M51: 14,439,037 km (0.077 R)
• M52: 14,521,017 km (0.104 R)
• M53: 14,630,672 km (0.073 R)
• M54: 14,712,951 km (0.101 R)
• M55: 14,933,458 km (0.077 R)
• M56: 15,238,338 km (0.046 R)
• M57: 15,601,412 km (0.042 R)
• M58: 15,882,656 km (0.096 R)
• M59: 15,995,603 km (0.107 R)
• M60: 16,621,670 km (0.076 R)
• M61: 16,764,985 km (0.115 R)
• M62: 17,459,119 km (0.099 R)
• M63: 17,663,320 km (0.118 R)
• M64: 17,956,532 km (0.11 R)
• M65: 18,547,593 km (0.11 R)
• M66: 18,905,281 km (0.117 R)
• M67: 19,325,502 km (0.039 R)
• M68: 20,022,628 km (0.118 R)
• M69: 20,205,885 km (0.106 R)
• M70: 20,450,927 km (0.12 R)
• M71: 20,604,713 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 11.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.02 AU - 2.78 AU

Year: 2566 Days

Day: 8.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,443,777 km

• M1: 206,295 km (0.102 R)
• M2: 354,547 km (0.061 R)
• M3: 632,201 km (0.035 R)
• M4: 792,719 km (0.118 R)
• M5: 967,898 km (0.092 R)
• M6: 1,202,767 km (0.102 R)
• M7: 1,345,633 km (0.06 R)
• M8: 1,932,057 km (0.067 R)
• M9: 2,086,741 km (0.055 R)
• M10: 2,187,570 km (0.117 R)
• M11: 2,319,515 km (0.056 R)
• M12: 2,454,153 km (0.109 R)
• M13: 2,606,892 km (0.105 R)
• M14: 2,810,346 km (0.096 R)
• M15: 3,067,953 km (0.1 R)
• M16: 3,333,489 km (0.058 R)
• M17: 3,606,505 km (0.074 R)
• M18: 4,847,270 km (0.081 R)
• M19: 5,118,042 km (0.117 R)
• M20: 5,593,764 km (0.077 R)
• M21: 5,796,170 km (0.07 R)
• M22: 6,250,199 km (0.072 R)
• M23: 6,439,291 km (0.113 R)
• M24: 7,039,777 km (0.105 R)
• M25: 7,680,504 km (0.072 R)
• M26: 7,883,209 km (0.082 R)
• M27: 7,996,605 km (0.102 R)
• M28: 8,386,157 km (0.109 R)
• M29: 8,548,471 km (0.086 R)
• M30: 8,641,671 km (0.048 R)
• M31: 9,255,620 km (0.066 R)
• M32: 9,423,319 km (0.106 R)
• M33: 9,616,301 km (0.103 R)
• M34: 10,006,003 km (0.065 R)
• M35: 10,475,591 km (0.093 R)
• M36: 10,826,398 km (0.095 R)
• M37: 11,308,402 km (0.106 R)
• M38: 11,539,381 km (0.065 R)
• M39: 11,719,946 km (0.105 R)
• M40: 11,979,648 km (0.113 R)
• M41: 12,346,312 km (0.11 R)
• M42: 12,451,779 km (0.089 R)
• M43: 12,690,238 km (0.101 R)
• M44: 12,823,380 km (0.054 R)
• M45: 12,983,749 km (0.077 R)
• M46: 13,198,571 km (0.111 R)
• M47: 13,959,875 km (0.093 R)
• M48: 14,290,486 km (0.082 R)
• M49: 14,373,513 km (0.083 R)
• M50: 14,791,190 km (0.096 R)
• M51: 14,931,363 km (0.118 R)
• M52: 15,326,152 km (0.11 R)
• M53: 16,270,115 km (0.064 R)
• M54: 16,385,904 km (0.106 R)
• M55: 16,589,057 km (0.052 R)
• M56: 16,705,594 km (0.077 R)
• M57: 17,056,551 km (0.109 R)
• M58: 17,174,135 km (0.102 R)
• M59: 17,321,489 km (0.074 R)
• M60: 17,498,912 km (0.115 R)
• M61: 17,915,093 km (0.119 R)
• M62: 18,094,461 km (0.096 R)
• M63: 18,244,358 km (0.101 R)
• M64: 18,364,635 km (0.089 R)
• M65: 18,515,280 km (0.039 R)
• M66: 18,605,936 km (0.112 R)
• M67: 18,817,916 km (0.108 R)
• M68: 19,061,162 km (0.109 R)
• M69: 19,458,793 km (0.119 R)
• M70: 19,581,613 km (0.09 R)
• M71: 19,766,367 km (0.104 R)
• M72: 19,889,934 km (0.117 R)
• M73: 20,106,702 km (0.083 R)
• M74: 20,480,248 km (0.074 R)
• M75: 21,107,811 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 4.9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.49 AU - 9.37 AU

Year: 15414 Days

Day: 24.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,443,777 km

• M1: 90,656 km (0.075 R)
• M2: 380,727 km (0.064 R)
• M3: 641,027 km (0.09 R)
• M4: 686,505 km (0.084 R)
• M5: 930,948 km (0.076 R)
• M6: 1,053,917 km (0.077 R)
• M7: 1,276,818 km (0.114 R)
• M8: 1,765,704 km (0.096 R)
• M9: 2,259,676 km (0.111 R)
• M10: 2,330,136 km (0.082 R)
• M11: 2,401,495 km (0.074 R)
• M12: 2,920,450 km (0.08 R)
• M13: 3,609,348 km (0.037 R)
• M14: 4,085,817 km (0.071 R)
• M15: 4,493,022 km (0.105 R)
• M16: 5,066,132 km (0.115 R)
• M17: 5,127,766 km (0.073 R)
• M18: 5,598,102 km (0.102 R)
• M19: 5,693,845 km (0.117 R)
• M20: 7,437,557 km (0.082 R)
• M21: 7,684,095 km (0.084 R)
• M22: 8,881,626 km (0.08 R)
• M23: 8,956,125 km (0.093 R)
• M24: 9,218,221 km (0.087 R)
• M25: 9,293,618 km (0.06 R)
• M26: 9,331,466 km (0.093 R)
• M27: 9,750,191 km (0.117 R)
• M28: 9,903,977 km (0.082 R)
• M29: 10,292,034 km (0.065 R)
• M30: 10,684,878 km (0.119 R)
• M31: 11,526,067 km (0.108 R)
• M32: 11,566,608 km (0.097 R)
• M33: 11,975,160 km (0.083 R)
• M34: 12,098,578 km (0.096 R)
• M35: 13,398,883 km (0.09 R)
• M36: 14,174,099 km (0.11 R)
• M37: 14,261,165 km (0.057 R)
• M38: 15,052,388 km (0.085 R)
• M39: 15,722,587 km (0.106 R)
• M40: 16,129,343 km (0.054 R)
• M41: 16,493,764 km (0.114 R)
• M42: 16,999,404 km (0.09 R)
• M43: 17,277,357 km (0.055 R)
• M44: 17,416,932 km (0.11 R)
• M45: 17,790,777 km (0.117 R)
• M46: 18,214,588 km (0.097 R)
• M47: 19,264,466 km (0.042 R)
• M48: 19,699,646 km (0.086 R)
• M49: 19,796,885 km (0.089 R)
• M50: 20,040,430 km (0.033 R)
• M51: 20,383,009 km (0.108 R)
• M52: 20,432,077 km (0.05 R)
• M53: 21,074,151 km (0.109 R)
• M54: 21,223,151 km (0.118 R)
• M55: 23,398,304 km (0.106 R)
• M56: 24,017,789 km (0.105 R)
• M57: 24,121,609 km (0.094 R)
• M58: 24,538,240 km (0.094 R)
• M59: 25,908,706 km (0.109 R)
• M60: 26,228,396 km (0.03 R)
• M61: 26,549,433 km (0.03 R)
• M62: 26,656,845 km (0.113 R)
• M63: 27,466,169 km (0.097 R)
• M64: 27,901,200 km (0.114 R)
• M65: 28,119,613 km (0.084 R)
• M66: 28,557,934 km (0.079 R)
• M67: 28,888,246 km (0.053 R)
• M68: 28,943,448 km (0.056 R)
• M69: 29,497,110 km (0.052 R)
• M70: 29,608,261 km (0.095 R)
• M71: 31,235,587 km (0.09 R)
• M72: 31,462,227 km (0.105 R)
• M73: 31,632,619 km (0.085 R)
• M74: 32,374,625 km (0.115 R)
• M75: 32,489,217 km (0.056 R)
• M76: 33,006,825 km (0.077 R)
• M77: 33,295,549 km (0.083 R)
• M78: 33,701,259 km (0.059 R)
• M79: 33,933,734 km (0.072 R)
• M80: 35,458,286 km (0.084 R)
• M81: 35,872,522 km (0.103 R)
• M82: 36,705,782 km (0.11 R)
• M83: 36,885,150 km (0.118 R)
• M84: 37,364,911 km (0.061 R)
• M85: 39,243,561 km (0.047 R)
• M86: 39,549,339 km (0.113 R)
• M87: 40,225,072 km (0.083 R)
• M88: 40,657,111 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.9

Radius: 7.9

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.87 AU - 9.49 AU

Year: 16149 Days

Day: 23.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 161.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,443,777 km

• M1: 107,561 km (0.104 R)
• M2: 163,211 km (0.099 R)
• M3: 223,200 km (0.105 R)
• M4: 532,269 km (0.104 R)
• M5: 864,975 km (0.071 R)
• M6: 1,097,450 km (0.077 R)
• M7: 2,295,579 km (0.102 R)
• M8: 2,678,550 km (0.098 R)
• M9: 3,081,417 km (0.072 R)
• M10: 3,338,875 km (0.114 R)
• M11: 3,437,310 km (0.095 R)
• M12: 3,637,023 km (0.085 R)
• M13: 4,294,057 km (0.108 R)
• M14: 5,289,930 km (0.071 R)
• M15: 5,443,268 km (0.066 R)
• M16: 5,952,200 km (0.077 R)
• M17: 6,681,789 km (0.083 R)
• M18: 6,889,431 km (0.07 R)
• M19: 7,828,307 km (0.111 R)
• M20: 9,172,145 km (0.114 R)
• M21: 9,496,024 km (0.056 R)
• M22: 9,682,722 km (0.087 R)
• M23: 10,107,281 km (0.073 R)
• M24: 10,537,824 km (0.115 R)
• M25: 10,828,343 km (0.11 R)
• M26: 11,367,643 km (0.104 R)
• M27: 11,516,194 km (0.106 R)
• M28: 11,915,620 km (0.107 R)
• M29: 12,882,471 km (0.084 R)
• M30: 13,716,030 km (0.106 R)
• M31: 13,821,497 km (0.117 R)
• M32: 13,874,305 km (0.061 R)
• M33: 14,782,364 km (0.044 R)
• M34: 15,764,773 km (0.091 R)
• M35: 16,768,126 km (0.114 R)
• M36: 16,824,525 km (0.11 R)
• M37: 16,994,019 km (0.093 R)
• M38: 17,792,124 km (0.059 R)
• M39: 18,777,674 km (0.113 R)
• M40: 19,306,503 km (0.12 R)
• M41: 20,258,992 km (0.091 R)
• M42: 20,559,684 km (0.096 R)
• M43: 21,043,932 km (0.088 R)
• M44: 22,333,017 km (0.095 R)
• M45: 22,830,879 km (0.094 R)
• M46: 23,269,350 km (0.118 R)
• M47: 23,584,404 km (0.101 R)
• M48: 24,601,669 km (0.097 R)
• M49: 24,729,874 km (0.045 R)
• M50: 25,503,595 km (0.057 R)
• M51: 25,568,520 km (0.117 R)
• M52: 25,763,296 km (0.092 R)
• M53: 26,481,965 km (0.087 R)
• M54: 27,273,337 km (0.098 R)
• M55: 27,539,023 km (0.116 R)
• M56: 27,605,445 km (0.105 R)
• M57: 28,542,376 km (0.064 R)
• M58: 28,677,164 km (0.042 R)
• M59: 29,285,878 km (0.045 R)
• M60: 30,310,025 km (0.113 R)
• M61: 30,722,915 km (0.076 R)
• M62: 30,999,222 km (0.102 R)
• M63: 31,415,254 km (0.075 R)
• M64: 32,252,703 km (0.086 R)
• M65: 33,097,631 km (0.065 R)
• M66: 33,451,879 km (0.073 R)
• M67: 33,665,056 km (0.083 R)
• M68: 34,164,115 km (0.115 R)
• M69: 34,235,473 km (0.097 R)
• M70: 34,881,137 km (0.071 R)
• M71: 35,966,170 km (0.055 R)
• M72: 36,403,295 km (0.101 R)
• M73: 36,476,449 km (0.1 R)
• M74: 40,340,263 km (0.118 R)
• M75: 41,174,121 km (0.049 R)
• M76: 42,243,596 km (0.107 R)
• M77: 42,473,977 km (0.082 R)
• M78: 42,936,085 km (0.106 R)
• M79: 45,585,314 km (0.106 R)
• M80: 46,058,342 km (0.057 R)
• M81: 47,088,772 km (0.038 R)
• M82: 47,247,944 km (0.069 R)
• M83: 48,849,838 km (0.077 R)
• M84: 49,091,588 km (0.114 R)
• M85: 50,144,009 km (0.114 R)
• M86: 50,225,241 km (0.051 R)
• M87: 50,632,297 km (0.117 R)
• M88: 51,040,400 km (0.088 R)
• M89: 51,285,740 km (0.067 R)
• M90: 51,777,618 km (0.082 R)
• M91: 53,179,949 km (0.117 R)
• M92: 53,927,340 km (0.11 R)
• M93: 54,427,595 km (0.111 R)
• M94: 55,264,745 km (0.103 R)
• M95: 55,348,669 km (0.04 R)
• M96: 55,600,741 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 11,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit