🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.5

Radius: 9.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.48 AU - 0.54 AU

Year: 243 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,210,623 km

• M1: 117,135 km (0.115 R)
• M2: 180,864 km (0.115 R)
• M3: 241,002 km (0.113 R)
• M4: 304,880 km (0.097 R)
• M5: 398,529 km (0.081 R)
• M6: 493,823 km (0.109 R)
• M7: 565,929 km (0.075 R)
• M8: 759,808 km (0.12 R)
• M9: 860,038 km (0.026 R)
• M10: 970,292 km (0.116 R)
• M11: 1,063,641 km (0.082 R)
• M12: 1,177,036 km (0.068 R)
• M13: 1,274,275 km (0.105 R)
• M14: 1,353,412 km (0.114 R)
• M15: 1,455,587 km (0.048 R)
• M16: 1,607,579 km (0.117 R)
• M17: 1,696,889 km (0.074 R)
• M18: 1,755,082 km (0.052 R)
• M19: 1,847,235 km (0.06 R)
• M20: 1,954,347 km (0.074 R)
• M21: 2,036,177 km (0.113 R)
• M22: 2,101,850 km (0.085 R)
• M23: 2,245,913 km (0.071 R)
• M24: 2,444,280 km (0.112 R)
• M25: 2,517,882 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 12.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 250 Days

Day: 8.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,210,623 km

• M1: 163,660 km (0.086 R)
• M2: 252,970 km (0.048 R)
• M3: 335,698 km (0.097 R)
• M4: 479,910 km (0.083 R)
• M5: 559,197 km (0.083 R)
• M6: 637,885 km (0.116 R)
• M7: 743,501 km (0.088 R)
• M8: 859,290 km (0.093 R)
• M9: 939,175 km (0.06 R)
• M10: 1,040,004 km (0.044 R)
• M11: 1,129,614 km (0.108 R)
• M12: 1,281,306 km (0.107 R)
• M13: 1,398,890 km (0.098 R)
• M14: 1,494,782 km (0.105 R)
• M15: 1,618,948 km (0.078 R)
• M16: 1,715,588 km (0.104 R)
• M17: 1,901,239 km (0.117 R)
• M18: 2,031,838 km (0.051 R)
• M19: 2,127,132 km (0.038 R)
• M20: 2,253,243 km (0.106 R)
• M21: 2,391,920 km (0.117 R)
• M22: 2,543,762 km (0.064 R)
• M23: 2,762,025 km (0.076 R)
• M24: 2,873,476 km (0.102 R)
• M25: 2,975,502 km (0.054 R)
• M26: 3,079,023 km (0.044 R)
• M27: 3,178,057 km (0.109 R)
• M28: 3,476,206 km (0.104 R)
• M29: 3,608,450 km (0.061 R)
• M30: 3,742,340 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.7

Radius: 12.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.53 AU - 0.87 AU

Year: 391 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,210,623 km

• M1: 173,833 km (0.037 R)
• M2: 257,757 km (0.082 R)
• M3: 357,689 km (0.102 R)
• M4: 471,383 km (0.085 R)
• M5: 639,232 km (0.1 R)
• M6: 719,416 km (0.095 R)
• M7: 820,694 km (0.048 R)
• M8: 904,918 km (0.03 R)
• M9: 1,006,345 km (0.057 R)
• M10: 1,121,834 km (0.043 R)
• M11: 1,237,025 km (0.116 R)
• M12: 1,356,404 km (0.082 R)
• M13: 1,479,972 km (0.045 R)
• M14: 1,791,285 km (0.096 R)
• M15: 1,939,836 km (0.079 R)
• M16: 2,037,224 km (0.102 R)
• M17: 2,198,939 km (0.11 R)
• M18: 2,417,053 km (0.111 R)
• M19: 2,575,477 km (0.087 R)
• M20: 2,696,502 km (0.067 R)
• M21: 2,840,265 km (0.078 R)
• M22: 3,057,332 km (0.12 R)
• M23: 3,200,198 km (0.062 R)
• M24: 3,294,295 km (0.036 R)
• M25: 3,485,481 km (0.087 R)
• M26: 3,672,628 km (0.115 R)
• M27: 3,794,251 km (0.062 R)
• M28: 3,894,182 km (0.1 R)
• M29: 4,065,173 km (0.093 R)
• M30: 4,318,292 km (0.102 R)
• M31: 4,609,410 km (0.087 R)
• M32: 4,815,406 km (0.057 R)
• M33: 5,168,457 km (0.101 R)
• M34: 5,356,651 km (0.09 R)
• M35: 5,617,250 km (0.05 R)
• M36: 5,802,004 km (0.043 R)
• M37: 5,899,691 km (0.117 R)
• M38: 5,988,852 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 11.2

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.32 AU - 2.14 AU

Year: 1517 Days

Day: 6.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,210,623 km

• M1: 183,557 km (0.109 R)
• M2: 287,378 km (0.107 R)
• M3: 363,672 km (0.106 R)
• M4: 461,958 km (0.111 R)
• M5: 655,089 km (0.096 R)
• M6: 925,113 km (0.098 R)
• M7: 1,034,768 km (0.074 R)
• M8: 1,122,283 km (0.117 R)
• M9: 1,258,417 km (0.095 R)
• M10: 1,527,843 km (0.101 R)
• M11: 1,700,778 km (0.103 R)
• M12: 1,794,875 km (0.099 R)
• M13: 1,934,151 km (0.067 R)
• M14: 2,021,666 km (0.1 R)
• M15: 2,110,676 km (0.115 R)
• M16: 2,611,380 km (0.084 R)
• M17: 2,807,204 km (0.111 R)
• M18: 3,357,275 km (0.102 R)
• M19: 3,760,890 km (0.069 R)
• M20: 3,898,969 km (0.109 R)
• M21: 4,109,154 km (0.107 R)
• M22: 4,337,740 km (0.117 R)
• M23: 4,497,211 km (0.095 R)
• M24: 4,585,025 km (0.064 R)
• M25: 4,732,678 km (0.109 R)
• M26: 4,927,155 km (0.103 R)
• M27: 5,108,917 km (0.093 R)
• M28: 5,385,823 km (0.044 R)
• M29: 5,479,172 km (0.071 R)
• M30: 5,557,561 km (0.077 R)
• M31: 5,683,522 km (0.095 R)
• M32: 5,794,524 km (0.062 R)
• M33: 6,018,771 km (0.1 R)
• M34: 6,295,078 km (0.062 R)
• M35: 6,542,214 km (0.075 R)
• M36: 6,759,131 km (0.099 R)
• M37: 6,978,292 km (0.054 R)
• M38: 7,667,639 km (0.087 R)
• M39: 7,843,416 km (0.073 R)
• M40: 8,073,947 km (0.046 R)
• M41: 8,306,571 km (0.06 R)
• M42: 8,778,852 km (0.087 R)
• M43: 8,888,956 km (0.056 R)
• M44: 9,278,359 km (0.098 R)
• M45: 9,465,805 km (0.114 R)
• M46: 9,768,292 km (0.107 R)
• M47: 9,844,437 km (0.069 R)
• M48: 10,150,814 km (0.094 R)
• M49: 10,343,945 km (0.114 R)
• M50: 10,596,915 km (0.107 R)
• M51: 10,832,232 km (0.051 R)
• M52: 11,049,448 km (0.062 R)
• M53: 11,328,000 km (0.071 R)
• M54: 11,528,311 km (0.038 R)
• M55: 11,932,674 km (0.058 R)
• M56: 12,054,896 km (0.064 R)
• M57: 12,382,814 km (0.101 R)
• M58: 12,755,313 km (0.093 R)
• M59: 13,068,571 km (0.037 R)
• M60: 13,638,688 km (0.054 R)
• M61: 13,723,959 km (0.119 R)
• M62: 13,958,977 km (0.096 R)
• M63: 14,195,492 km (0.038 R)
• M64: 14,303,501 km (0.073 R)
• M65: 14,476,736 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.9

Radius: 14.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.97 AU - 4.19 AU

Year: 4517 Days

Day: 10.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,210,623 km

• M1: 189,541 km (0.12 R)
• M2: 846,874 km (0.108 R)
• M3: 1,142,180 km (0.025 R)
• M4: 1,235,080 km (0.099 R)
• M5: 1,911,412 km (0.062 R)
• M6: 2,272,541 km (0.089 R)
• M7: 2,443,980 km (0.073 R)
• M8: 2,602,105 km (0.095 R)
• M9: 2,818,424 km (0.081 R)
• M10: 3,059,725 km (0.04 R)
• M11: 3,346,804 km (0.107 R)
• M12: 3,503,433 km (0.06 R)
• M13: 3,602,766 km (0.056 R)
• M14: 3,783,779 km (0.115 R)
• M15: 3,967,934 km (0.092 R)
• M16: 4,302,884 km (0.025 R)
• M17: 4,668,950 km (0.106 R)
• M18: 5,000,458 km (0.074 R)
• M19: 5,180,425 km (0.106 R)
• M20: 5,593,315 km (0.094 R)
• M21: 5,733,338 km (0.091 R)
• M22: 5,874,708 km (0.047 R)
• M23: 6,305,401 km (0.112 R)
• M24: 6,451,408 km (0.119 R)
• M25: 6,771,398 km (0.067 R)
• M26: 6,996,094 km (0.112 R)
• M27: 7,427,235 km (0.11 R)
• M28: 7,684,843 km (0.065 R)
• M29: 7,945,592 km (0.096 R)
• M30: 8,103,417 km (0.055 R)
• M31: 8,422,211 km (0.034 R)
• M32: 8,637,033 km (0.114 R)
• M33: 8,799,496 km (0.095 R)
• M34: 9,044,837 km (0.064 R)
• M35: 10,248,950 km (0.03 R)
• M36: 10,363,392 km (0.06 R)
• M37: 10,478,433 km (0.092 R)
• M38: 10,651,817 km (0.103 R)
• M39: 10,767,905 km (0.075 R)
• M40: 11,059,920 km (0.073 R)
• M41: 11,443,489 km (0.067 R)
• M42: 11,891,684 km (0.118 R)
• M43: 12,284,678 km (0.037 R)
• M44: 12,528,672 km (0.116 R)
• M45: 14,377,702 km (0.041 R)
• M46: 14,667,174 km (0.071 R)
• M47: 14,764,113 km (0.105 R)
• M48: 15,415,911 km (0.09 R)
• M49: 16,243,786 km (0.105 R)
• M50: 16,680,013 km (0.081 R)
• M51: 16,781,291 km (0.049 R)
• M52: 17,120,130 km (0.071 R)
• M53: 17,392,996 km (0.057 R)
• M54: 17,632,802 km (0.089 R)
• M55: 18,115,853 km (0.094 R)
• M56: 18,324,243 km (0.103 R)
• M57: 18,568,387 km (0.116 R)
• M58: 19,059,816 km (0.105 R)
• M59: 19,165,731 km (0.088 R)
• M60: 20,415,322 km (0.088 R)
• M61: 21,031,815 km (0.118 R)
• M62: 21,177,673 km (0.064 R)
• M63: 21,287,478 km (0.117 R)
• M64: 22,357,402 km (0.051 R)
• M65: 22,618,450 km (0.039 R)
• M66: 25,438,071 km (0.106 R)
• M67: 26,140,582 km (0.109 R)
• M68: 26,297,510 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 12.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.17 AU - 6.67 AU

Year: 8415 Days

Day: 8.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 43,210,623 km

• M1: 202,107 km (0.101 R)
• M2: 413,339 km (0.11 R)
• M3: 871,408 km (0.033 R)
• M4: 1,018,462 km (0.111 R)
• M5: 1,095,505 km (0.101 R)
• M6: 1,338,901 km (0.116 R)
• M7: 1,436,588 km (0.102 R)
• M8: 1,523,954 km (0.111 R)
• M9: 1,810,882 km (0.083 R)
• M10: 1,892,263 km (0.103 R)
• M11: 2,215,993 km (0.082 R)
• M12: 2,634,119 km (0.066 R)
• M13: 2,727,020 km (0.059 R)
• M14: 4,358,833 km (0.053 R)
• M15: 4,599,536 km (0.038 R)
• M16: 4,731,033 km (0.037 R)
• M17: 5,605,881 km (0.107 R)
• M18: 6,134,261 km (0.082 R)
• M19: 6,320,809 km (0.071 R)
• M20: 6,446,322 km (0.05 R)
• M21: 6,785,011 km (0.116 R)
• M22: 7,457,753 km (0.111 R)
• M23: 9,338,497 km (0.039 R)
• M24: 9,481,663 km (0.068 R)
• M25: 9,794,472 km (0.059 R)
• M26: 9,939,881 km (0.063 R)
• M27: 10,257,627 km (0.081 R)
• M28: 10,653,313 km (0.102 R)
• M29: 11,104,351 km (0.104 R)
• M30: 11,459,646 km (0.038 R)
• M31: 12,129,246 km (0.106 R)
• M32: 12,233,366 km (0.084 R)
• M33: 12,600,180 km (0.112 R)
• M34: 13,614,304 km (0.065 R)
• M35: 14,295,722 km (0.057 R)
• M36: 14,488,554 km (0.047 R)
• M37: 14,737,784 km (0.106 R)
• M38: 14,960,535 km (0.077 R)
• M39: 15,437,453 km (0.051 R)
• M40: 15,890,884 km (0.117 R)
• M41: 16,119,171 km (0.057 R)
• M42: 16,752,867 km (0.076 R)
• M43: 17,014,514 km (0.053 R)
• M44: 17,365,321 km (0.109 R)
• M45: 17,453,434 km (0.083 R)
• M46: 17,541,697 km (0.117 R)
• M47: 17,925,864 km (0.108 R)
• M48: 18,133,805 km (0.094 R)
• M49: 18,612,219 km (0.096 R)
• M50: 18,853,072 km (0.059 R)
• M51: 18,973,797 km (0.088 R)
• M52: 19,459,541 km (0.107 R)
• M53: 19,795,837 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.1

Radius: 4.7

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.45 AU - 8.25 AU

Year: 11955 Days

Day: 16.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,210,623 km

• M1: 69,413 km (0.052 R)
• M2: 122,371 km (0.119 R)
• M3: 676,930 km (0.114 R)
• M4: 927,058 km (0.111 R)
• M5: 1,071,719 km (0.117 R)
• M6: 1,184,965 km (0.116 R)
• M7: 1,362,089 km (0.106 R)
• M8: 1,611,319 km (0.092 R)
• M9: 1,675,945 km (0.11 R)
• M10: 1,919,939 km (0.054 R)
• M11: 2,081,056 km (0.045 R)
• M12: 2,270,596 km (0.065 R)
• M13: 2,391,920 km (0.081 R)
• M14: 2,898,160 km (0.085 R)
• M15: 3,244,628 km (0.078 R)
• M16: 3,575,988 km (0.063 R)
• M17: 3,745,781 km (0.094 R)
• M18: 4,181,560 km (0.109 R)
• M19: 4,300,490 km (0.105 R)
• M20: 4,450,686 km (0.086 R)
• M21: 4,572,160 km (0.09 R)
• M22: 4,602,678 km (0.042 R)
• M23: 4,787,281 km (0.111 R)
• M24: 5,005,844 km (0.103 R)
• M25: 5,195,684 km (0.079 R)
• M26: 5,259,412 km (0.103 R)
• M27: 5,680,530 km (0.116 R)
• M28: 5,713,442 km (0.066 R)
• M29: 6,281,465 km (0.069 R)
• M30: 6,554,930 km (0.057 R)
• M31: 7,113,678 km (0.109 R)
• M32: 7,906,547 km (0.079 R)
• M33: 8,462,901 km (0.039 R)
• M34: 9,185,758 km (0.089 R)
• M35: 9,888,718 km (0.107 R)
• M36: 10,246,706 km (0.072 R)
• M37: 10,286,649 km (0.066 R)
• M38: 10,366,983 km (0.069 R)
• M39: 10,689,815 km (0.053 R)
• M40: 11,180,496 km (0.11 R)
• M41: 11,553,294 km (0.104 R)
• M42: 12,141,214 km (0.084 R)
• M43: 12,438,913 km (0.045 R)
• M44: 13,258,859 km (0.061 R)
• M45: 14,453,697 km (0.094 R)
• M46: 14,498,577 km (0.112 R)
• M47: 15,132,273 km (0.116 R)
• M48: 15,406,636 km (0.108 R)
• M49: 15,452,562 km (0.049 R)
• M50: 18,142,033 km (0.089 R)
• M51: 18,677,444 km (0.058 R)
• M52: 18,775,430 km (0.114 R)
• M53: 18,824,349 km (0.119 R)
• M54: 18,971,703 km (0.108 R)
• M55: 19,020,920 km (0.096 R)
• M56: 19,316,975 km (0.086 R)
• M57: 19,465,525 km (0.118 R)
• M58: 19,714,007 km (0.096 R)
• M59: 19,863,605 km (0.093 R)
• M60: 20,013,502 km (0.108 R)
• M61: 20,718,408 km (0.07 R)
• M62: 21,431,391 km (0.119 R)
• M63: 21,842,336 km (0.118 R)
• M64: 22,204,214 km (0.112 R)
• M65: 22,776,725 km (0.11 R)
• M66: 22,986,012 km (0.093 R)
• M67: 24,469,574 km (0.111 R)
• M68: 25,385,263 km (0.116 R)
• M69: 25,656,633 km (0.026 R)
• M70: 26,421,826 km (0.09 R)
• M71: 27,194,499 km (0.056 R)
• M72: 27,250,000 km (0.114 R)
• M73: 27,416,652 km (0.071 R)
• M74: 28,086,551 km (0.099 R)
• M75: 28,875,082 km (0.101 R)
• M76: 31,516,382 km (0.065 R)
• M77: 31,574,725 km (0.117 R)
• M78: 31,691,262 km (0.076 R)
• M79: 33,043,178 km (0.072 R)
• M80: 33,815,551 km (0.111 R)
• M81: 33,934,781 km (0.069 R)
• M82: 34,413,644 km (0.06 R)
• M83: 35,985,169 km (0.104 R)
• M84: 37,333,046 km (0.051 R)
• M85: 38,075,351 km (0.108 R)
• M86: 38,822,293 km (0.082 R)
• M87: 39,951,907 km (0.032 R)
• M88: 40,965,133 km (0.113 R)
• M89: 41,219,748 km (0.103 R)
• M90: 41,410,935 km (0.07 R)
• M91: 41,666,448 km (0.034 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: 548 - 17,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit