🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.74 AU

Year: 336 Days

Day: 34.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.1

Radius: 13.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.98 AU - 1 AU

Year: 646 Days

Day: 11.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,338,522 km

• M1: 169,195 km (0.106 R)
• M2: 270,323 km (0.055 R)
• M3: 379,829 km (0.051 R)
• M4: 489,933 km (0.098 R)
• M5: 598,541 km (0.076 R)
• M6: 692,788 km (0.111 R)
• M7: 785,239 km (0.027 R)
• M8: 872,006 km (0.069 R)
• M9: 965,056 km (0.044 R)
• M10: 1,053,319 km (0.108 R)
• M11: 1,141,581 km (0.118 R)
• M12: 1,235,678 km (0.088 R)
• M13: 1,339,051 km (0.119 R)
• M14: 1,442,273 km (0.071 R)
• M15: 1,541,606 km (0.057 R)
• M16: 1,629,719 km (0.105 R)
• M17: 1,723,068 km (0.082 R)
• M18: 1,814,772 km (0.084 R)
• M19: 1,915,601 km (0.088 R)
• M20: 2,033,035 km (0.12 R)
• M21: 2,248,755 km (0.032 R)
• M22: 2,334,026 km (0.103 R)
• M23: 2,424,383 km (0.079 R)
• M24: 2,556,179 km (0.091 R)
• M25: 2,641,300 km (0.098 R)
• M26: 2,727,468 km (0.101 R)
• M27: 2,814,684 km (0.12 R)
• M28: 2,970,565 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 9.5

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.97 AU - 2.01 AU

Year: 1842 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,338,522 km

• M1: 122,221 km (0.03 R)
• M2: 185,501 km (0.085 R)
• M3: 544,835 km (0.082 R)
• M4: 657,034 km (0.071 R)
• M5: 728,542 km (0.108 R)
• M6: 836,850 km (0.091 R)
• M7: 941,868 km (0.087 R)
• M8: 1,005,447 km (0.086 R)
• M9: 1,070,373 km (0.054 R)
• M10: 1,165,966 km (0.032 R)
• M11: 1,264,401 km (0.059 R)
• M12: 1,428,061 km (0.116 R)
• M13: 1,544,598 km (0.081 R)
• M14: 1,720,076 km (0.044 R)
• M15: 1,810,284 km (0.039 R)
• M16: 1,879,099 km (0.101 R)
• M17: 2,187,270 km (0.094 R)
• M18: 2,260,723 km (0.029 R)
• M19: 2,460,735 km (0.097 R)
• M20: 2,666,732 km (0.112 R)
• M21: 2,918,505 km (0.073 R)
• M22: 3,040,577 km (0.083 R)
• M23: 3,219,945 km (0.111 R)
• M24: 3,346,056 km (0.119 R)
• M25: 3,589,003 km (0.112 R)
• M26: 3,897,174 km (0.104 R)
• M27: 4,633,345 km (0.113 R)
• M28: 4,872,253 km (0.082 R)
• M29: 4,936,580 km (0.071 R)
• M30: 5,066,281 km (0.06 R)
• M31: 5,765,352 km (0.094 R)
• M32: 5,867,677 km (0.101 R)
• M33: 6,161,039 km (0.03 R)
• M34: 6,318,266 km (0.118 R)
• M35: 6,441,535 km (0.067 R)
• M36: 6,618,958 km (0.083 R)
• M37: 7,033,344 km (0.119 R)
• M38: 7,124,449 km (0.027 R)
• M39: 7,381,907 km (0.067 R)
• M40: 7,530,458 km (0.091 R)
• M41: 7,830,401 km (0.09 R)
• M42: 8,249,275 km (0.08 R)
• M43: 8,480,853 km (0.118 R)
• M44: 8,597,390 km (0.105 R)
• M45: 8,792,914 km (0.089 R)
• M46: 9,049,325 km (0.073 R)
• M47: 9,208,347 km (0.09 R)
• M48: 9,488,843 km (0.039 R)
• M49: 9,549,281 km (0.08 R)
• M50: 9,874,058 km (0.108 R)
• M51: 9,996,728 km (0.109 R)
• M52: 10,181,781 km (0.062 R)
• M53: 10,264,359 km (0.114 R)
• M54: 10,388,675 km (0.059 R)
• M55: 10,975,547 km (0.084 R)
• M56: 11,251,705 km (0.065 R)
• M57: 11,337,125 km (0.097 R)
• M58: 11,401,303 km (0.077 R)
• M59: 12,290,961 km (0.12 R)
• M60: 12,400,915 km (0.073 R)
• M61: 12,467,187 km (0.097 R)
• M62: 12,733,023 km (0.096 R)
• M63: 12,822,033 km (0.12 R)
• M64: 12,889,053 km (0.099 R)
• M65: 14,321,154 km (0.11 R)
• M66: 14,460,130 km (0.103 R)
• M67: 14,669,418 km (0.03 R)
• M68: 15,091,284 km (0.078 R)
• M69: 15,517,039 km (0.097 R)
• M70: 15,612,183 km (0.057 R)
• M71: 15,850,942 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 8.9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.62 AU - 3.38 AU

Year: 3409 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,338,522 km

• M1: 111,301 km (0.082 R)
• M2: 257,608 km (0.103 R)
• M3: 403,316 km (0.118 R)
• M4: 500,405 km (0.079 R)
• M5: 750,383 km (0.099 R)
• M6: 895,194 km (0.068 R)
• M7: 1,015,770 km (0.028 R)
• M8: 1,072,467 km (0.105 R)
• M9: 1,189,153 km (0.087 R)
• M10: 1,372,560 km (0.086 R)
• M11: 1,976,637 km (0.117 R)
• M12: 2,269,400 km (0.069 R)
• M13: 2,344,797 km (0.106 R)
• M14: 2,544,809 km (0.102 R)
• M15: 2,702,486 km (0.069 R)
• M16: 2,994,501 km (0.106 R)
• M17: 3,127,643 km (0.076 R)
• M18: 3,245,675 km (0.104 R)
• M19: 3,556,241 km (0.05 R)
• M20: 3,966,887 km (0.103 R)
• M21: 4,468,339 km (0.095 R)
• M22: 4,582,482 km (0.11 R)
• M23: 4,639,928 km (0.101 R)
• M24: 5,388,515 km (0.083 R)
• M25: 5,550,829 km (0.105 R)
• M26: 5,776,871 km (0.098 R)
• M27: 5,838,954 km (0.062 R)
• M28: 5,901,337 km (0.1 R)
• M29: 6,344,296 km (0.112 R)
• M30: 6,515,885 km (0.098 R)
• M31: 6,797,877 km (0.076 R)
• M32: 7,306,809 km (0.105 R)
• M33: 7,554,543 km (0.114 R)
• M34: 8,197,664 km (0.083 R)
• M35: 8,620,278 km (0.044 R)
• M36: 8,834,353 km (0.1 R)
• M37: 9,050,073 km (0.107 R)
• M38: 9,146,563 km (0.116 R)
• M39: 9,316,207 km (0.102 R)
• M40: 9,511,433 km (0.071 R)
• M41: 9,634,103 km (0.118 R)
• M42: 9,757,222 km (0.079 R)
• M43: 9,831,422 km (0.111 R)
• M44: 9,905,773 km (0.029 R)
• M45: 10,005,255 km (0.061 R)
• M46: 10,915,109 km (0.113 R)
• M47: 11,484,180 km (0.064 R)
• M48: 11,745,976 km (0.08 R)
• M49: 12,169,039 km (0.059 R)
• M50: 12,329,109 km (0.095 R)
• M51: 12,462,849 km (0.1 R)
• M52: 12,759,053 km (0.111 R)
• M53: 12,975,820 km (0.064 R)
• M54: 13,057,501 km (0.095 R)
• M55: 13,193,934 km (0.057 R)
• M56: 13,523,199 km (0.061 R)
• M57: 13,827,481 km (0.085 R)
• M58: 14,246,056 km (0.097 R)
• M59: 14,330,279 km (0.054 R)
• M60: 14,640,545 km (0.058 R)
• M61: 14,924,482 km (0.09 R)
• M62: 15,038,625 km (0.107 R)
• M63: 15,353,977 km (0.098 R)
• M64: 15,497,891 km (0.079 R)
• M65: 16,224,787 km (0.078 R)
• M66: 16,784,731 km (0.099 R)
• M67: 17,111,752 km (0.077 R)
• M68: 17,201,362 km (0.116 R)
• M69: 17,711,789 km (0.081 R)
• M70: 17,893,102 km (0.072 R)
• M71: 18,471,447 km (0.101 R)
• M72: 18,901,541 km (0.111 R)
• M73: 19,179,793 km (0.099 R)
• M74: 19,646,539 km (0.11 R)
• M75: 20,022,478 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 11.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.62 AU - 4.02 AU

Year: 3968 Days

Day: 5.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,338,522 km

• M1: 148,700 km (0.037 R)
• M2: 266,733 km (0.062 R)
• M3: 362,326 km (0.026 R)
• M4: 466,596 km (0.031 R)
• M5: 622,178 km (0.11 R)
• M6: 775,665 km (0.096 R)
• M7: 1,025,194 km (0.079 R)
• M8: 1,210,546 km (0.107 R)
• M9: 1,301,053 km (0.079 R)
• M10: 1,544,748 km (0.098 R)
• M11: 1,803,552 km (0.081 R)
• M12: 2,061,159 km (0.076 R)
• M13: 2,250,251 km (0.102 R)
• M14: 2,445,177 km (0.068 R)
• M15: 2,731,059 km (0.108 R)
• M16: 2,886,940 km (0.096 R)
• M17: 3,225,779 km (0.086 R)
• M18: 3,672,029 km (0.116 R)
• M19: 3,786,771 km (0.104 R)
• M20: 3,883,262 km (0.091 R)
• M21: 3,961,052 km (0.06 R)
• M22: 4,098,533 km (0.054 R)
• M23: 4,623,173 km (0.095 R)
• M24: 4,998,813 km (0.095 R)
• M25: 5,493,383 km (0.063 R)
• M26: 5,735,433 km (0.078 R)
• M27: 5,981,072 km (0.106 R)
• M28: 6,367,633 km (0.081 R)
• M29: 6,738,935 km (0.079 R)
• M30: 6,950,915 km (0.105 R)
• M31: 7,069,696 km (0.072 R)
• M32: 7,478,398 km (0.042 R)
• M33: 7,697,858 km (0.107 R)
• M34: 8,218,458 km (0.094 R)
• M35: 8,369,253 km (0.112 R)
• M36: 8,445,099 km (0.064 R)
• M37: 8,750,428 km (0.117 R)
• M38: 10,277,374 km (0.094 R)
• M39: 10,412,909 km (0.105 R)
• M40: 11,043,764 km (0.059 R)
• M41: 11,517,989 km (0.091 R)
• M42: 11,771,856 km (0.06 R)
• M43: 11,856,828 km (0.107 R)
• M44: 12,284,977 km (0.104 R)
• M45: 12,457,763 km (0.116 R)
• M46: 12,602,274 km (0.051 R)
• M47: 12,834,749 km (0.098 R)
• M48: 12,980,757 km (0.116 R)
• M49: 14,198,633 km (0.099 R)
• M50: 14,410,164 km (0.114 R)
• M51: 14,531,488 km (0.114 R)
• M52: 15,082,009 km (0.084 R)
• M53: 15,174,460 km (0.065 R)
• M54: 15,390,779 km (0.103 R)
• M55: 15,483,828 km (0.086 R)
• M56: 16,266,375 km (0.059 R)
• M57: 16,392,785 km (0.107 R)
• M58: 16,774,110 km (0.049 R)
• M59: 17,319,095 km (0.067 R)
• M60: 17,415,885 km (0.077 R)
• M61: 18,164,024 km (0.11 R)
• M62: 18,789,941 km (0.109 R)
• M63: 18,922,635 km (0.087 R)
• M64: 19,289,149 km (0.085 R)
• M65: 19,624,398 km (0.062 R)
• M66: 19,792,696 km (0.052 R)
• M67: 21,675,983 km (0.039 R)
• M68: 21,919,678 km (0.096 R)
• M69: 22,024,397 km (0.083 R)
• M70: 22,762,363 km (0.047 R)
• M71: 23,365,841 km (0.035 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.4

Radius: 4.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.17 AU - 8.15 AU

Year: 11275 Days

Day: 17 Hours

Environment

Temp: -214 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,338,522 km

• M1: 97,089 km (0.101 R)
• M2: 144,512 km (0.118 R)
• M3: 208,988 km (0.061 R)
• M4: 248,781 km (0.083 R)
• M5: 427,102 km (0.046 R)
• M6: 753,674 km (0.09 R)
• M7: 861,983 km (0.069 R)
• M8: 1,034,020 km (0.097 R)
• M9: 1,167,013 km (0.075 R)
• M10: 1,267,244 km (0.058 R)
• M11: 1,476,082 km (0.089 R)
• M12: 1,543,551 km (0.115 R)
• M13: 1,681,779 km (0.116 R)
• M14: 1,709,904 km (0.107 R)
• M15: 1,752,389 km (0.098 R)
• M16: 2,135,061 km (0.056 R)
• M17: 2,320,263 km (0.115 R)
• M18: 2,414,809 km (0.106 R)
• M19: 2,462,531 km (0.112 R)
• M20: 2,510,551 km (0.1 R)
• M21: 2,640,402 km (0.099 R)
• M22: 3,233,558 km (0.072 R)
• M23: 3,847,508 km (0.107 R)
• M24: 4,302,285 km (0.07 R)
• M25: 4,614,795 km (0.09 R)
• M26: 4,954,831 km (0.104 R)
• M27: 5,427,710 km (0.085 R)
• M28: 5,893,408 km (0.116 R)
• M29: 6,131,119 km (0.068 R)
• M30: 6,174,652 km (0.07 R)
• M31: 6,284,008 km (0.03 R)
• M32: 6,727,715 km (0.098 R)
• M33: 7,342,563 km (0.11 R)
• M34: 7,738,997 km (0.027 R)
• M35: 7,809,607 km (0.062 R)
• M36: 7,880,517 km (0.063 R)
• M37: 7,975,362 km (0.098 R)
• M38: 8,238,056 km (0.087 R)
• M39: 8,431,037 km (0.094 R)
• M40: 9,117,841 km (0.086 R)
• M41: 9,342,387 km (0.114 R)
• M42: 9,644,724 km (0.101 R)
• M43: 9,847,878 km (0.08 R)
• M44: 10,258,824 km (0.11 R)
• M45: 10,310,435 km (0.084 R)
• M46: 10,362,345 km (0.049 R)
• M47: 10,622,795 km (0.038 R)
• M48: 10,885,489 km (0.061 R)
• M49: 10,938,297 km (0.102 R)
• M50: 10,991,105 km (0.109 R)
• M51: 11,443,938 km (0.117 R)
• M52: 12,011,662 km (0.112 R)
• M53: 12,066,265 km (0.113 R)
• M54: 12,616,336 km (0.105 R)
• M55: 13,006,188 km (0.058 R)
• M56: 13,118,237 km (0.091 R)
• M57: 13,683,717 km (0.117 R)
• M58: 13,912,153 km (0.067 R)
• M59: 13,969,449 km (0.072 R)
• M60: 14,838,164 km (0.041 R)
• M61: 15,043,412 km (0.119 R)
• M62: 15,993,658 km (0.094 R)
• M63: 16,536,549 km (0.115 R)
• M64: 16,688,390 km (0.107 R)
• M65: 16,810,313 km (0.071 R)
• M66: 16,901,867 km (0.076 R)
• M67: 17,085,573 km (0.092 R)
• M68: 17,300,695 km (0.092 R)
• M69: 17,362,329 km (0.115 R)
• M70: 17,702,514 km (0.072 R)
• M71: 17,920,179 km (0.073 R)
• M72: 18,768,100 km (0.037 R)
• M73: 18,831,380 km (0.089 R)
• M74: 19,661,050 km (0.028 R)
• M75: 19,854,181 km (0.11 R)
• M76: 20,372,388 km (0.08 R)
• M77: 20,665,749 km (0.115 R)
• M78: 20,927,695 km (0.115 R)
• M79: 22,020,059 km (0.089 R)
• M80: 22,354,709 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.2

Radius: 5.1

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.27 AU - 11.11 AU

Year: 22929 Days

Day: 24.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,338,522 km

• M1: 172,337 km (0.085 R)
• M2: 311,912 km (0.096 R)
• M3: 387,010 km (0.044 R)
• M4: 726,148 km (0.107 R)
• M5: 828,024 km (0.105 R)
• M6: 1,068,428 km (0.037 R)
• M7: 1,584,541 km (0.12 R)
• M8: 2,466,121 km (0.108 R)
• M9: 2,527,456 km (0.076 R)
• M10: 2,873,925 km (0.116 R)
• M11: 3,201,843 km (0.113 R)
• M12: 3,541,430 km (0.075 R)
• M13: 3,610,844 km (0.065 R)
• M14: 3,786,173 km (0.036 R)
• M15: 4,477,464 km (0.098 R)
• M16: 4,627,960 km (0.093 R)
• M17: 4,741,804 km (0.097 R)
• M18: 5,050,275 km (0.029 R)
• M19: 5,972,695 km (0.11 R)
• M20: 6,516,633 km (0.109 R)
• M21: 6,644,389 km (0.118 R)
• M22: 6,773,044 km (0.097 R)
• M23: 6,816,128 km (0.092 R)
• M24: 7,207,625 km (0.068 R)
• M25: 7,696,212 km (0.073 R)
• M26: 8,058,239 km (0.066 R)
• M27: 9,034,664 km (0.057 R)
• M28: 9,129,509 km (0.117 R)
• M29: 9,464,459 km (0.083 R)
• M30: 10,393,462 km (0.104 R)
• M31: 10,542,910 km (0.102 R)
• M32: 10,642,841 km (0.041 R)
• M33: 10,995,144 km (0.092 R)
• M34: 11,147,285 km (0.04 R)
• M35: 12,232,019 km (0.106 R)
• M36: 12,495,162 km (0.116 R)
• M37: 12,760,250 km (0.118 R)
• M38: 14,058,310 km (0.09 R)
• M39: 15,397,660 km (0.12 R)
• M40: 15,511,055 km (0.109 R)
• M41: 16,197,560 km (0.103 R)
• M42: 16,255,305 km (0.031 R)
• M43: 16,312,900 km (0.109 R)
• M44: 16,835,595 km (0.103 R)
• M45: 17,363,675 km (0.108 R)
• M46: 17,540,799 km (0.088 R)
• M47: 17,778,061 km (0.089 R)
• M48: 18,737,732 km (0.077 R)
• M49: 19,040,967 km (0.036 R)
• M50: 20,394,827 km (0.1 R)
• M51: 20,957,465 km (0.118 R)
• M52: 21,525,338 km (0.075 R)
• M53: 21,588,768 km (0.119 R)
• M54: 21,779,356 km (0.117 R)
• M55: 22,611,569 km (0.072 R)
• M56: 23,519,478 km (0.086 R)
• M57: 23,781,125 km (0.108 R)
• M58: 23,846,649 km (0.065 R)
• M59: 24,439,355 km (0.027 R)
• M60: 25,103,420 km (0.117 R)
• M61: 27,474,397 km (0.078 R)
• M62: 27,749,807 km (0.086 R)
• M63: 28,234,205 km (0.047 R)
• M64: 30,554,617 km (0.073 R)
• M65: 32,207,823 km (0.085 R)
• M66: 33,374,836 km (0.107 R)
• M67: 34,704,163 km (0.068 R)
• M68: 35,225,960 km (0.097 R)
• M69: 35,525,156 km (0.115 R)
• M70: 37,034,000 km (0.103 R)
• M71: 38,409,852 km (0.112 R)
• M72: 38,872,109 km (0.104 R)
• M73: 40,426,431 km (0.077 R)
• M74: 40,896,767 km (0.105 R)
• M75: 42,238,809 km (0.081 R)
• M76: 43,435,143 km (0.11 R)
• M77: 44,077,666 km (0.058 R)
• M78: 44,238,783 km (0.064 R)
• M79: 44,642,398 km (0.082 R)
• M80: 45,128,442 km (0.104 R)
• M81: 46,679,024 km (0.062 R)
• M82: 48,413,162 km (0.05 R)
• M83: 48,496,189 km (0.088 R)
• M84: 48,745,718 km (0.089 R)
• M85: 49,748,323 km (0.084 R)
• M86: 50,084,021 km (0.079 R)
• M87: 50,168,095 km (0.108 R)
• M88: 51,095,751 km (0.083 R)
• M89: 52,369,727 km (0.029 R)
• M90: 52,882,249 km (0.085 R)
• M91: 55,382,777 km (0.116 R)
• M92: 56,079,305 km (0.077 R)
• M93: 57,217,446 km (0.104 R)
• M94: 58,009,866 km (0.112 R)
• M95: 58,717,164 km (0.036 R)
• M96: 59,072,010 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit