🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.78 AU - 0.96 AU

Year: 296 Days

Day: 26.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.29 AU - 3.45 AU

Year: 1776 Days

Day: 23 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.54 AU - 5.02 AU

Year: 3234 Days

Day: 41 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,682,865 km

• M1: 338,241 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.3

Radius: 14.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.25 AU - 5.49 AU

Year: 3925 Days

Day: 6.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 54,682,865 km

• M1: 195,674 km (0.055 R)
• M2: 290,519 km (0.027 R)
• M3: 395,537 km (0.07 R)
• M4: 623,075 km (0.095 R)
• M5: 1,057,507 km (0.069 R)
• M6: 1,336,956 km (0.1 R)
• M7: 1,521,111 km (0.118 R)
• M8: 1,726,509 km (0.112 R)
• M9: 2,246,661 km (0.05 R)
• M10: 2,342,703 km (0.107 R)
• M11: 2,468,365 km (0.064 R)
• M12: 2,726,571 km (0.109 R)
• M13: 2,829,345 km (0.084 R)
• M14: 3,084,858 km (0.104 R)
• M15: 3,316,585 km (0.067 R)
• M16: 3,586,310 km (0.117 R)
• M17: 3,748,474 km (0.103 R)
• M18: 3,846,909 km (0.108 R)
• M19: 3,962,848 km (0.055 R)
• M20: 4,096,887 km (0.038 R)
• M21: 4,300,789 km (0.12 R)
• M22: 4,490,778 km (0.09 R)
• M23: 4,950,792 km (0.105 R)
• M24: 5,150,056 km (0.074 R)
• M25: 5,463,464 km (0.095 R)
• M26: 5,707,159 km (0.098 R)
• M27: 6,128,127 km (0.04 R)
• M28: 6,342,351 km (0.119 R)
• M29: 6,658,601 km (0.115 R)
• M30: 6,758,383 km (0.118 R)
• M31: 7,000,283 km (0.079 R)
• M32: 7,224,380 km (0.106 R)
• M33: 7,513,104 km (0.105 R)
• M34: 8,102,071 km (0.075 R)
• M35: 8,208,884 km (0.099 R)
• M36: 9,190,994 km (0.114 R)
• M37: 9,302,295 km (0.037 R)
• M38: 9,571,571 km (0.054 R)
• M39: 9,911,906 km (0.07 R)
• M40: 10,071,976 km (0.071 R)
• M41: 10,651,069 km (0.11 R)
• M42: 10,862,152 km (0.082 R)
• M43: 10,956,548 km (0.108 R)
• M44: 11,744,779 km (0.065 R)
• M45: 12,060,431 km (0.05 R)
• M46: 12,502,044 km (0.092 R)
• M47: 12,600,928 km (0.086 R)
• M48: 13,124,221 km (0.067 R)
• M49: 13,300,298 km (0.078 R)
• M50: 13,858,597 km (0.06 R)
• M51: 14,218,081 km (0.096 R)
• M52: 14,841,306 km (0.091 R)
• M53: 16,033,900 km (0.098 R)
• M54: 16,141,311 km (0.093 R)
• M55: 16,601,025 km (0.103 R)
• M56: 16,764,237 km (0.112 R)
• M57: 16,873,293 km (0.092 R)
• M58: 17,010,026 km (0.113 R)
• M59: 17,339,740 km (0.027 R)
• M60: 18,117,349 km (0.104 R)
• M61: 18,229,398 km (0.082 R)
• M62: 18,369,721 km (0.116 R)
• M63: 18,963,026 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 8.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.5 AU - 6 AU

Year: 5036 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,682,865 km

• M1: 161,267 km (0.103 R)
• M2: 244,293 km (0.04 R)
• M3: 453,132 km (0.083 R)
• M4: 519,254 km (0.115 R)
• M5: 589,116 km (0.118 R)
• M6: 807,679 km (0.062 R)
• M7: 878,289 km (0.09 R)
• M8: 1,250,189 km (0.088 R)
• M9: 1,431,951 km (0.115 R)
• M10: 1,607,579 km (0.114 R)
• M11: 2,395,660 km (0.103 R)
• M12: 2,499,481 km (0.107 R)
• M13: 2,838,320 km (0.109 R)
• M14: 2,966,975 km (0.083 R)
• M15: 3,078,724 km (0.071 R)
• M16: 3,248,967 km (0.1 R)
• M17: 3,559,382 km (0.118 R)
• M18: 3,758,347 km (0.101 R)
• M19: 3,899,867 km (0.065 R)
• M20: 4,104,966 km (0.112 R)
• M21: 4,313,655 km (0.107 R)
• M22: 4,398,028 km (0.054 R)
• M23: 4,568,719 km (0.093 R)
• M24: 5,115,798 km (0.1 R)
• M25: 5,227,847 km (0.065 R)
• M26: 5,730,047 km (0.107 R)
• M27: 5,846,285 km (0.113 R)
• M28: 5,963,420 km (0.072 R)
• M29: 6,223,870 km (0.111 R)
• M30: 6,319,463 km (0.092 R)
• M31: 6,560,615 km (0.077 R)
• M32: 6,731,306 km (0.085 R)
• M33: 6,903,343 km (0.109 R)
• M34: 7,277,039 km (0.104 R)
• M35: 7,352,586 km (0.065 R)
• M36: 7,428,432 km (0.118 R)
• M37: 7,580,872 km (0.069 R)
• M38: 7,992,416 km (0.113 R)
• M39: 8,971,534 km (0.067 R)
• M40: 9,269,982 km (0.099 R)
• M41: 9,324,585 km (0.063 R)
• M42: 9,848,776 km (0.118 R)
• M43: 10,354,267 km (0.057 R)
• M44: 10,610,079 km (0.078 R)
• M45: 11,361,061 km (0.109 R)
• M46: 11,802,075 km (0.086 R)
• M47: 12,039,487 km (0.057 R)
• M48: 12,278,694 km (0.089 R)
• M49: 12,791,964 km (0.097 R)
• M50: 13,158,479 km (0.107 R)
• M51: 13,343,083 km (0.094 R)
• M52: 13,466,651 km (0.062 R)
• M53: 14,278,818 km (0.09 R)
• M54: 14,563,652 km (0.115 R)
• M55: 15,171,169 km (0.075 R)
• M56: 15,332,435 km (0.073 R)
• M57: 15,397,062 km (0.072 R)
• M58: 16,015,948 km (0.107 R)
• M59: 16,576,491 km (0.102 R)
• M60: 17,547,531 km (0.1 R)
• M61: 17,920,778 km (0.112 R)
• M62: 18,022,953 km (0.114 R)
• M63: 18,125,428 km (0.083 R)
• M64: 18,228,052 km (0.081 R)
• M65: 18,709,458 km (0.117 R)
• M66: 19,439,495 km (0.069 R)
• M67: 19,825,607 km (0.116 R)
• M68: 19,931,373 km (0.114 R)
• M69: 21,214,923 km (0.11 R)
• M70: 21,793,867 km (0.106 R)
• M71: 22,414,698 km (0.096 R)
• M72: 22,708,957 km (0.108 R)
• M73: 22,782,709 km (0.095 R)
• M74: 22,856,610 km (0.045 R)
• M75: 23,004,413 km (0.11 R)
• M76: 23,674,013 km (0.114 R)
• M77: 23,861,010 km (0.072 R)
• M78: 23,935,959 km (0.107 R)
• M79: 24,161,402 km (0.086 R)
• M80: 25,070,210 km (0.116 R)
• M81: 25,413,836 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 9.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.9 AU - 6.9 AU

Year: 5914 Days

Day: 12 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,682,865 km

• M1: 159,621 km (0.098 R)
• M2: 315,053 km (0.092 R)
• M3: 452,534 km (0.067 R)
• M4: 535,411 km (0.05 R)
• M5: 601,383 km (0.049 R)
• M6: 718,369 km (0.112 R)
• M7: 792,420 km (0.079 R)
• M8: 990,039 km (0.117 R)
• M9: 1,059,602 km (0.092 R)
• M10: 1,130,810 km (0.11 R)
• M11: 1,218,624 km (0.069 R)
• M12: 1,464,414 km (0.12 R)
• M13: 1,544,598 km (0.094 R)
• M14: 2,092,575 km (0.041 R)
• M15: 2,502,324 km (0.092 R)
• M16: 2,657,606 km (0.081 R)
• M17: 4,125,161 km (0.064 R)
• M18: 4,472,528 km (0.06 R)
• M19: 4,685,555 km (0.1 R)
• M20: 4,781,447 km (0.067 R)
• M21: 5,394,798 km (0.108 R)
• M22: 5,877,551 km (0.109 R)
• M23: 5,955,042 km (0.116 R)
• M24: 6,032,833 km (0.081 R)
• M25: 6,480,430 km (0.062 R)
• M26: 6,938,798 km (0.085 R)
• M27: 7,886,650 km (0.052 R)
• M28: 8,000,943 km (0.118 R)
• M29: 8,086,962 km (0.114 R)
• M30: 8,521,693 km (0.082 R)
• M31: 8,845,273 km (0.1 R)
• M32: 9,113,203 km (0.095 R)
• M33: 9,444,114 km (0.099 R)
• M34: 9,595,955 km (0.031 R)
• M35: 10,366,833 km (0.114 R)
• M36: 10,775,684 km (0.056 R)
• M37: 11,414,916 km (0.11 R)
• M38: 11,609,094 km (0.051 R)
• M39: 12,132,238 km (0.111 R)
• M40: 12,363,516 km (0.078 R)
• M41: 13,167,605 km (0.12 R)
• M42: 13,235,372 km (0.099 R)
• M43: 13,610,265 km (0.087 R)
• M44: 13,713,038 km (0.11 R)
• M45: 13,988,598 km (0.098 R)
• M46: 14,475,090 km (0.114 R)
• M47: 14,720,580 km (0.101 R)
• M48: 14,967,267 km (0.112 R)
• M49: 15,250,905 km (0.071 R)
• M50: 15,895,821 km (0.119 R)
• M51: 17,658,533 km (0.107 R)
• M52: 17,958,327 km (0.032 R)
• M53: 18,791,437 km (0.093 R)
• M54: 19,135,812 km (0.108 R)
• M55: 19,328,045 km (0.097 R)
• M56: 19,521,026 km (0.067 R)
• M57: 19,792,097 km (0.057 R)
• M58: 20,377,324 km (0.095 R)
• M59: 20,455,863 km (0.096 R)
• M60: 20,810,261 km (0.089 R)
• M61: 21,126,810 km (0.079 R)
• M62: 21,445,154 km (0.09 R)
• M63: 21,604,924 km (0.066 R)
• M64: 21,684,959 km (0.089 R)
• M65: 21,925,513 km (0.048 R)
• M66: 22,531,085 km (0.065 R)
• M67: 23,019,372 km (0.096 R)
• M68: 23,305,852 km (0.059 R)
• M69: 23,428,971 km (0.094 R)
• M70: 24,006,569 km (0.106 R)
• M71: 24,255,500 km (0.094 R)
• M72: 24,965,491 km (0.096 R)
• M73: 25,259,900 km (0.117 R)
• M74: 25,470,833 km (0.115 R)
• M75: 25,640,028 km (0.116 R)
• M76: 25,936,980 km (0.112 R)
• M77: 26,705,913 km (0.111 R)
• M78: 26,920,885 km (0.1 R)
• M79: 27,006,904 km (0.06 R)
• M80: 27,093,222 km (0.091 R)
• M81: 27,179,540 km (0.105 R)
• M82: 27,612,476 km (0.111 R)
• M83: 27,829,692 km (0.054 R)
• M84: 28,309,901 km (0.058 R)
• M85: 29,278,248 km (0.069 R)
• M86: 29,366,960 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 11.3

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.64 AU - 9.44 AU

Year: 8327 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,682,865 km

• M1: 226,790 km (0.118 R)
• M2: 409,300 km (0.12 R)
• M3: 619,036 km (0.111 R)
• M4: 762,800 km (0.117 R)
• M5: 1,028,785 km (0.036 R)
• M6: 1,124,378 km (0.107 R)
• M7: 1,625,381 km (0.118 R)
• M8: 2,418,100 km (0.08 R)
• M9: 2,547,652 km (0.103 R)
• M10: 3,145,594 km (0.12 R)
• M11: 3,230,566 km (0.071 R)
• M12: 3,876,829 km (0.097 R)
• M13: 3,968,084 km (0.101 R)
• M14: 4,090,903 km (0.11 R)
• M15: 4,371,848 km (0.097 R)
• M16: 4,756,464 km (0.065 R)
• M17: 5,730,496 km (0.11 R)
• M18: 6,801,467 km (0.093 R)
• M19: 6,986,071 km (0.115 R)
• M20: 8,560,738 km (0.066 R)
• M21: 9,449,499 km (0.115 R)
• M22: 9,614,206 km (0.093 R)
• M23: 10,030,388 km (0.106 R)
• M24: 10,282,909 km (0.12 R)
• M25: 10,837,169 km (0.119 R)
• M26: 11,313,788 km (0.096 R)
• M27: 11,488,817 km (0.099 R)
• M28: 11,841,569 km (0.057 R)
• M29: 12,108,601 km (0.102 R)
• M30: 12,875,739 km (0.105 R)
• M31: 13,380,482 km (0.079 R)
• M32: 13,798,309 km (0.071 R)
• M33: 13,891,808 km (0.052 R)
• M34: 14,789,993 km (0.074 R)
• M35: 15,173,712 km (0.058 R)
• M36: 15,318,523 km (0.093 R)
• M37: 15,755,648 km (0.096 R)
• M38: 16,741,647 km (0.057 R)
• M39: 16,941,360 km (0.081 R)
• M40: 17,242,202 km (0.042 R)
• M41: 17,342,881 km (0.105 R)
• M42: 19,084,500 km (0.087 R)
• M43: 19,240,979 km (0.079 R)
• M44: 19,765,170 km (0.084 R)
• M45: 20,134,976 km (0.053 R)
• M46: 20,294,148 km (0.114 R)
• M47: 20,827,764 km (0.12 R)
• M48: 21,204,002 km (0.039 R)
• M49: 21,691,093 km (0.094 R)
• M50: 22,731,546 km (0.106 R)
• M51: 23,063,504 km (0.047 R)
• M52: 24,804,075 km (0.101 R)
• M53: 25,776,461 km (0.113 R)
• M54: 28,946,889 km (0.077 R)
• M55: 29,547,524 km (0.117 R)
• M56: 29,970,288 km (0.118 R)
• M57: 30,334,409 km (0.05 R)
• M58: 30,699,877 km (0.087 R)
• M59: 31,312,181 km (0.084 R)
• M60: 32,238,341 km (0.075 R)
• M61: 32,736,053 km (0.093 R)
• M62: 33,424,503 km (0.105 R)
• M63: 34,434,288 km (0.066 R)
• M64: 34,751,885 km (0.091 R)
• M65: 35,454,097 km (0.077 R)
• M66: 35,646,480 km (0.088 R)
• M67: 36,161,097 km (0.1 R)
• M68: 36,483,929 km (0.106 R)
• M69: 37,588,709 km (0.103 R)
• M70: 38,506,941 km (0.118 R)
• M71: 40,700,195 km (0.074 R)
• M72: 41,507,874 km (0.083 R)
• M73: 41,981,351 km (0.083 R)
• M74: 42,592,758 km (0.04 R)
• M75: 42,729,041 km (0.051 R)
• M76: 42,865,475 km (0.111 R)
• M77: 43,275,672 km (0.111 R)
• M78: 44,721,535 km (0.07 R)
• M79: 44,929,327 km (0.115 R)
• M80: 45,137,418 km (0.1 R)
• M81: 45,485,083 km (0.047 R)
• M82: 46,954,882 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 9.5

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.62 AU - 11.36 AU

Year: 10678 Days

Day: 10.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,682,865 km

• M1: 119,828 km (0.096 R)
• M2: 296,204 km (0.036 R)
• M3: 360,232 km (0.059 R)
• M4: 445,203 km (0.11 R)
• M5: 571,165 km (0.059 R)
• M6: 920,027 km (0.111 R)
• M7: 1,216,530 km (0.085 R)
• M8: 1,843,644 km (0.11 R)
• M9: 2,163,335 km (0.085 R)
• M10: 2,414,809 km (0.027 R)
• M11: 2,587,744 km (0.099 R)
• M12: 2,794,638 km (0.091 R)
• M13: 3,224,881 km (0.1 R)
• M14: 3,447,932 km (0.097 R)
• M15: 3,942,801 km (0.062 R)
• M16: 5,182,669 km (0.11 R)
• M17: 5,519,862 km (0.076 R)
• M18: 5,595,708 km (0.116 R)
• M19: 5,941,728 km (0.104 R)
• M20: 6,294,480 km (0.091 R)
• M21: 6,373,916 km (0.085 R)
• M22: 6,735,195 km (0.064 R)
• M23: 6,897,808 km (0.108 R)
• M24: 7,310,399 km (0.049 R)
• M25: 7,393,875 km (0.094 R)
• M26: 7,987,030 km (0.119 R)
• M27: 8,639,576 km (0.118 R)
• M28: 8,816,401 km (0.075 R)
• M29: 9,084,032 km (0.105 R)
• M30: 9,718,925 km (0.107 R)
• M31: 10,888,032 km (0.091 R)
• M32: 11,904,101 km (0.116 R)
• M33: 12,200,006 km (0.105 R)
• M34: 12,899,824 km (0.055 R)
• M35: 13,254,671 km (0.072 R)
• M36: 13,715,582 km (0.089 R)
• M37: 14,129,668 km (0.111 R)
• M38: 14,600,453 km (0.096 R)
• M39: 15,396,463 km (0.106 R)
• M40: 15,557,431 km (0.052 R)
• M41: 15,772,851 km (0.066 R)
• M42: 17,419,924 km (0.051 R)
• M43: 17,699,822 km (0.113 R)
• M44: 18,094,012 km (0.109 R)
• M45: 18,207,108 km (0.101 R)
• M46: 18,891,219 km (0.117 R)
• M47: 20,696,865 km (0.032 R)
• M48: 22,374,606 km (0.101 R)
• M49: 23,045,552 km (0.111 R)
• M50: 25,731,582 km (0.119 R)
• M51: 26,756,028 km (0.072 R)
• M52: 27,143,636 km (0.091 R)
• M53: 27,793,788 km (0.053 R)
• M54: 29,175,774 km (0.057 R)
• M55: 29,508,030 km (0.094 R)
• M56: 29,841,634 km (0.094 R)
• M57: 30,176,583 km (0.109 R)
• M58: 30,580,049 km (0.061 R)
• M59: 31,460,283 km (0.115 R)
• M60: 31,596,417 km (0.093 R)
• M61: 32,006,165 km (0.029 R)
• M62: 33,384,560 km (0.1 R)
• M63: 33,523,387 km (0.12 R)
• M64: 35,558,965 km (0.091 R)
• M65: 36,198,795 km (0.114 R)
• M66: 36,770,708 km (0.054 R)
• M67: 37,201,699 km (0.09 R)
• M68: 37,273,656 km (0.038 R)
• M69: 40,931,473 km (0.06 R)
• M70: 41,527,322 km (0.045 R)
• M71: 42,426,405 km (0.119 R)
• M72: 42,576,900 km (0.072 R)
• M73: 43,104,981 km (0.081 R)
• M74: 43,331,921 km (0.107 R)
• M75: 44,396,459 km (0.103 R)
• M76: 44,702,088 km (0.104 R)
• M77: 46,628,759 km (0.114 R)
• M78: 46,784,041 km (0.101 R)
• M79: 47,719,327 km (0.057 R)
• M80: 49,212,912 km (0.034 R)
• M81: 49,292,050 km (0.101 R)
• M82: 50,402,963 km (0.111 R)
• M83: 52,973,204 km (0.12 R)
• M84: 53,378,615 km (0.048 R)
• M85: 53,785,072 km (0.087 R)
• M86: 54,437,468 km (0.056 R)
• M87: 54,682,809 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit