🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.49 AU - 0.71 AU

Year: 296 Days

Day: 42.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 9.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.69 AU - 0.83 AU

Year: 421 Days

Day: 9.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,510,475 km

• M1: 121,025 km (0.113 R)
• M2: 192,682 km (0.052 R)
• M3: 277,953 km (0.102 R)
• M4: 340,934 km (0.091 R)
• M5: 505,342 km (0.071 R)
• M6: 600,935 km (0.075 R)
• M7: 672,891 km (0.072 R)
• M8: 838,496 km (0.082 R)
• M9: 923,468 km (0.083 R)
• M10: 982,858 km (0.109 R)
• M11: 1,086,081 km (0.11 R)
• M12: 1,182,870 km (0.101 R)
• M13: 1,385,426 km (0.056 R)
• M14: 1,513,182 km (0.041 R)
• M15: 1,606,980 km (0.117 R)
• M16: 1,702,723 km (0.084 R)
• M17: 1,768,995 km (0.091 R)
• M18: 1,832,275 km (0.091 R)
• M19: 1,912,310 km (0.096 R)
• M20: 1,989,502 km (0.06 R)
• M21: 2,055,325 km (0.111 R)
• M22: 2,147,178 km (0.096 R)
• M23: 2,244,566 km (0.037 R)
• M24: 2,404,487 km (0.098 R)
• M25: 2,662,842 km (0.118 R)
• M26: 2,749,459 km (0.095 R)
• M27: 2,813,936 km (0.117 R)
• M28: 2,897,561 km (0.09 R)
• M29: 3,029,357 km (0.118 R)
• M30: 3,201,694 km (0.034 R)
• M31: 3,293,996 km (0.112 R)
• M32: 3,377,322 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.2

Radius: 10.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.93 AU - 1.47 AU

Year: 836 Days

Day: 8.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 80,510,475 km

• M1: 128,355 km (0.101 R)
• M2: 231,428 km (0.117 R)
• M3: 335,698 km (0.079 R)
• M4: 400,174 km (0.036 R)
• M5: 505,042 km (0.117 R)
• M6: 587,321 km (0.065 R)
• M7: 699,968 km (0.107 R)
• M8: 767,287 km (0.098 R)
• M9: 897,737 km (0.088 R)
• M10: 1,024,297 km (0.102 R)
• M11: 1,114,205 km (0.102 R)
• M12: 1,213,089 km (0.088 R)
• M13: 1,295,817 km (0.062 R)
• M14: 1,373,907 km (0.09 R)
• M15: 1,453,792 km (0.098 R)
• M16: 1,590,375 km (0.102 R)
• M17: 1,688,511 km (0.083 R)
• M18: 1,817,913 km (0.063 R)
• M19: 1,898,696 km (0.041 R)
• M20: 2,140,746 km (0.113 R)
• M21: 2,328,790 km (0.116 R)
• M22: 2,408,825 km (0.112 R)
• M23: 2,538,825 km (0.067 R)
• M24: 2,713,107 km (0.087 R)
• M25: 3,055,985 km (0.092 R)
• M26: 3,197,056 km (0.052 R)
• M27: 3,268,414 km (0.054 R)
• M28: 3,568,508 km (0.114 R)
• M29: 3,811,305 km (0.117 R)
• M30: 4,069,212 km (0.105 R)
• M31: 4,195,472 km (0.075 R)
• M32: 4,541,791 km (0.059 R)
• M33: 4,907,857 km (0.102 R)
• M34: 5,084,084 km (0.086 R)
• M35: 5,167,709 km (0.063 R)
• M36: 5,262,255 km (0.087 R)
• M37: 5,346,927 km (0.058 R)
• M38: 5,528,240 km (0.102 R)
• M39: 5,614,408 km (0.119 R)
• M40: 5,766,100 km (0.099 R)
• M41: 6,117,955 km (0.117 R)
• M42: 6,206,965 km (0.088 R)
• M43: 6,420,292 km (0.072 R)
• M44: 6,567,646 km (0.095 R)
• M45: 6,750,454 km (0.105 R)
• M46: 6,946,727 km (0.057 R)
• M47: 7,132,976 km (0.038 R)
• M48: 7,203,437 km (0.065 R)
• M49: 7,273,897 km (0.09 R)
• M50: 7,403,898 km (0.073 R)
• M51: 7,678,111 km (0.094 R)
• M52: 7,774,302 km (0.101 R)
• M53: 7,919,262 km (0.099 R)
• M54: 8,150,840 km (0.082 R)
• M55: 8,298,194 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.89 AU - 2.03 AU

Year: 1745 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,510,475 km

• M1: 137,780 km (0.061 R)
• M2: 227,538 km (0.033 R)
• M3: 293,511 km (0.082 R)
• M4: 438,920 km (0.071 R)
• M5: 558,150 km (0.094 R)
• M6: 695,481 km (0.116 R)
• M7: 911,500 km (0.098 R)
• M8: 972,835 km (0.077 R)
• M9: 1,059,452 km (0.107 R)
• M10: 1,124,228 km (0.079 R)
• M11: 1,190,201 km (0.12 R)
• M12: 1,370,167 km (0.027 R)
• M13: 1,558,959 km (0.108 R)
• M14: 1,727,706 km (0.053 R)
• M15: 1,853,218 km (0.103 R)
• M16: 1,912,310 km (0.114 R)
• M17: 1,981,873 km (0.079 R)
• M18: 2,052,483 km (0.119 R)
• M19: 2,134,163 km (0.114 R)
• M20: 2,216,891 km (0.071 R)
• M21: 2,279,722 km (0.116 R)
• M22: 2,536,881 km (0.106 R)
• M23: 2,624,695 km (0.11 R)
• M24: 2,758,286 km (0.05 R)
• M25: 2,940,047 km (0.025 R)
• M26: 3,009,311 km (0.104 R)
• M27: 3,125,848 km (0.041 R)
• M28: 3,184,639 km (0.111 R)
• M29: 3,387,494 km (0.118 R)
• M30: 3,631,638 km (0.041 R)
• M31: 3,793,353 km (0.047 R)
• M32: 3,868,900 km (0.116 R)
• M33: 4,072,503 km (0.059 R)
• M34: 4,162,860 km (0.111 R)
• M35: 4,240,651 km (0.098 R)
• M36: 4,597,292 km (0.12 R)
• M37: 4,664,312 km (0.068 R)
• M38: 5,018,560 km (0.038 R)
• M39: 5,101,437 km (0.085 R)
• M40: 5,212,887 km (0.043 R)
• M41: 6,000,221 km (0.061 R)
• M42: 6,058,863 km (0.08 R)
• M43: 6,176,896 km (0.089 R)
• M44: 6,355,366 km (0.038 R)
• M45: 6,702,134 km (0.094 R)
• M46: 6,839,615 km (0.087 R)
• M47: 7,024,218 km (0.116 R)
• M48: 7,241,734 km (0.101 R)
• M49: 7,955,914 km (0.063 R)
• M50: 8,346,065 km (0.11 R)
• M51: 8,477,412 km (0.118 R)
• M52: 8,942,811 km (0.054 R)
• M53: 9,314,263 km (0.107 R)
• M54: 9,365,275 km (0.099 R)
• M55: 9,484,804 km (0.065 R)
• M56: 9,639,189 km (0.072 R)
• M57: 9,725,358 km (0.062 R)
• M58: 9,932,999 km (0.101 R)
• M59: 10,124,784 km (0.099 R)
• M60: 10,335,418 km (0.106 R)
• M61: 10,388,226 km (0.104 R)
• M62: 11,482,684 km (0.046 R)
• M63: 11,610,590 km (0.1 R)
• M64: 11,886,299 km (0.114 R)
• M65: 12,220,052 km (0.108 R)
• M66: 12,369,500 km (0.066 R)
• M67: 12,500,548 km (0.107 R)
• M68: 12,632,194 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.9

Radius: 11.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.9 AU - 2.3 AU

Year: 1935 Days

Day: 6.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 80,510,475 km

• M1: 149,149 km (0.103 R)
• M2: 509,530 km (0.096 R)
• M3: 729,589 km (0.095 R)
• M4: 845,677 km (0.076 R)
• M5: 1,189,303 km (0.052 R)
• M6: 1,481,318 km (0.102 R)
• M7: 1,713,344 km (0.06 R)
• M8: 1,855,014 km (0.07 R)
• M9: 2,035,578 km (0.106 R)
• M10: 2,240,079 km (0.097 R)
• M11: 2,377,260 km (0.051 R)
• M12: 2,536,133 km (0.086 R)
• M13: 2,756,790 km (0.116 R)
• M14: 2,973,706 km (0.05 R)
• M15: 3,237,597 km (0.115 R)
• M16: 3,372,385 km (0.074 R)
• M17: 3,886,403 km (0.077 R)
• M18: 4,130,397 km (0.094 R)
• M19: 4,254,264 km (0.119 R)
• M20: 4,356,589 km (0.103 R)
• M21: 4,586,820 km (0.111 R)
• M22: 4,809,272 km (0.093 R)
• M23: 4,951,690 km (0.095 R)
• M24: 5,023,496 km (0.112 R)
• M25: 5,095,603 km (0.103 R)
• M26: 5,228,595 km (0.07 R)
• M27: 5,301,749 km (0.068 R)
• M28: 5,560,104 km (0.092 R)
• M29: 6,295,527 km (0.111 R)
• M30: 6,582,606 km (0.085 R)
• M31: 6,807,302 km (0.074 R)
• M32: 7,305,313 km (0.096 R)
• M33: 7,579,376 km (0.051 R)
• M34: 7,870,793 km (0.114 R)
• M35: 7,968,779 km (0.088 R)
• M36: 8,081,277 km (0.071 R)
• M37: 9,058,749 km (0.046 R)
• M38: 9,249,786 km (0.087 R)
• M39: 9,427,359 km (0.11 R)
• M40: 9,846,233 km (0.064 R)
• M41: 9,967,108 km (0.104 R)
• M42: 10,088,432 km (0.064 R)
• M43: 10,347,834 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.1

Radius: 12

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.95 AU - 4.13 AU

Year: 4235 Days

Day: 11.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,510,475 km

• M1: 158,723 km (0.087 R)
• M2: 309,518 km (0.069 R)
• M3: 522,695 km (0.071 R)
• M4: 602,580 km (0.118 R)
• M5: 687,402 km (0.055 R)
• M6: 800,199 km (0.09 R)
• M7: 932,144 km (0.12 R)
• M8: 1,387,969 km (0.084 R)
• M9: 1,687,015 km (0.114 R)
• M10: 1,812,528 km (0.098 R)
• M11: 1,973,944 km (0.087 R)
• M12: 2,056,522 km (0.064 R)
• M13: 2,140,297 km (0.065 R)
• M14: 2,346,143 km (0.096 R)
• M15: 2,469,262 km (0.08 R)
• M16: 2,630,978 km (0.104 R)
• M17: 2,927,032 km (0.056 R)
• M18: 3,879,522 km (0.115 R)
• M19: 4,068,314 km (0.076 R)
• M20: 4,238,706 km (0.113 R)
• M21: 4,831,263 km (0.065 R)
• M22: 5,080,194 km (0.12 R)
• M23: 5,217,824 km (0.099 R)
• M24: 5,996,930 km (0.094 R)
• M25: 6,118,104 km (0.084 R)
• M26: 6,437,196 km (0.068 R)
• M27: 6,686,277 km (0.069 R)
• M28: 7,040,525 km (0.055 R)
• M29: 7,297,384 km (0.06 R)
• M30: 7,635,775 km (0.096 R)
• M31: 7,714,762 km (0.047 R)
• M32: 7,873,186 km (0.065 R)
• M33: 8,247,331 km (0.059 R)
• M34: 8,409,495 km (0.034 R)
• M35: 8,627,309 km (0.098 R)
• M36: 8,736,964 km (0.076 R)
• M37: 9,292,122 km (0.079 R)
• M38: 9,630,662 km (0.095 R)
• M39: 9,830,076 km (0.036 R)
• M40: 9,915,945 km (0.098 R)
• M41: 10,612,024 km (0.116 R)
• M42: 10,966,122 km (0.088 R)
• M43: 11,234,202 km (0.08 R)
• M44: 11,444,088 km (0.114 R)
• M45: 11,564,663 km (0.055 R)
• M46: 11,716,056 km (0.095 R)
• M47: 12,420,662 km (0.081 R)
• M48: 12,762,494 km (0.099 R)
• M49: 12,887,557 km (0.082 R)
• M50: 13,107,466 km (0.036 R)
• M51: 14,225,561 km (0.094 R)
• M52: 14,681,385 km (0.114 R)
• M53: 15,075,875 km (0.105 R)
• M54: 15,340,962 km (0.117 R)
• M55: 15,841,966 km (0.092 R)
• M56: 16,314,396 km (0.117 R)
• M57: 16,757,205 km (0.108 R)
• M58: 16,997,310 km (0.05 R)
• M59: 17,273,169 km (0.088 R)
• M60: 17,689,649 km (0.071 R)
• M61: 17,864,230 km (0.102 R)
• M62: 18,179,732 km (0.098 R)
• M63: 18,391,263 km (0.04 R)
• M64: 18,638,997 km (0.079 R)
• M65: 19,676,907 km (0.117 R)
• M66: 20,257,646 km (0.093 R)
• M67: 20,367,152 km (0.089 R)
• M68: 20,733,666 km (0.11 R)
• M69: 21,250,378 km (0.113 R)
• M70: 21,808,826 km (0.087 R)
• M71: 21,995,973 km (0.118 R)
• M72: 22,296,665 km (0.075 R)
• M73: 22,560,855 km (0.115 R)
• M74: 22,636,402 km (0.1 R)
• M75: 24,789,414 km (0.093 R)
• M76: 24,984,789 km (0.103 R)
• M77: 25,337,840 km (0.108 R)
• M78: 25,455,873 km (0.098 R)
• M79: 25,771,524 km (0.102 R)
• M80: 25,850,662 km (0.047 R)
• M81: 26,048,879 km (0.095 R)
• M82: 26,287,338 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.8

Radius: 7.2

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.83 AU - 10.77 AU

Year: 21018 Days

Day: 16.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,510,475 km

• M1: 96,790 km (0.102 R)
• M2: 388,506 km (0.074 R)
• M3: 831,764 km (0.085 R)
• M4: 935,286 km (0.069 R)
• M5: 1,155,344 km (0.094 R)
• M6: 1,484,310 km (0.107 R)
• M7: 1,675,795 km (0.091 R)
• M8: 1,807,890 km (0.065 R)
• M9: 2,012,540 km (0.074 R)
• M10: 2,519,079 km (0.115 R)
• M11: 3,686,391 km (0.06 R)
• M12: 4,167,497 km (0.111 R)
• M13: 4,347,464 km (0.11 R)
• M14: 5,284,844 km (0.109 R)
• M15: 6,749,856 km (0.116 R)
• M16: 6,855,322 km (0.083 R)
• M17: 7,175,013 km (0.032 R)
• M18: 7,554,094 km (0.101 R)
• M19: 7,663,600 km (0.088 R)
• M20: 7,773,554 km (0.068 R)
• M21: 8,844,825 km (0.06 R)
• M22: 9,486,001 km (0.04 R)
• M23: 9,604,183 km (0.083 R)
• M24: 10,323,599 km (0.066 R)
• M25: 10,506,258 km (0.101 R)
• M26: 10,874,568 km (0.044 R)
• M27: 12,325,518 km (0.076 R)
• M28: 12,389,845 km (0.072 R)
• M29: 12,648,799 km (0.106 R)
• M30: 12,713,874 km (0.08 R)
• M31: 14,172,304 km (0.105 R)
• M32: 15,265,715 km (0.105 R)
• M33: 15,822,668 km (0.047 R)
• M34: 16,174,073 km (0.093 R)
• M35: 18,189,306 km (0.088 R)
• M36: 19,226,169 km (0.045 R)
• M37: 20,663,954 km (0.11 R)
• M38: 21,357,041 km (0.082 R)
• M39: 21,589,666 km (0.09 R)
• M40: 21,979,368 km (0.111 R)
• M41: 22,924,228 km (0.094 R)
• M42: 23,082,951 km (0.069 R)
• M43: 24,043,220 km (0.044 R)
• M44: 24,934,823 km (0.097 R)
• M45: 27,252,842 km (0.108 R)
• M46: 27,420,991 km (0.045 R)
• M47: 27,505,214 km (0.119 R)
• M48: 27,843,006 km (0.11 R)
• M49: 28,182,144 km (0.105 R)
• M50: 29,466,143 km (0.055 R)
• M51: 29,811,714 km (0.037 R)
• M52: 29,898,331 km (0.111 R)
• M53: 29,984,948 km (0.11 R)
• M54: 30,506,895 km (0.042 R)
• M55: 32,090,688 km (0.076 R)
• M56: 32,446,282 km (0.105 R)
• M57: 32,803,073 km (0.114 R)
• M58: 32,892,533 km (0.082 R)
• M59: 34,971,494 km (0.075 R)
• M60: 35,337,411 km (0.097 R)
• M61: 43,504,557 km (0.052 R)
• M62: 43,701,128 km (0.088 R)
• M63: 45,085,507 km (0.084 R)
• M64: 45,783,082 km (0.112 R)
• M65: 45,883,013 km (0.092 R)
• M66: 46,484,247 km (0.091 R)
• M67: 47,088,174 km (0.056 R)
• M68: 47,593,366 km (0.062 R)
• M69: 48,405,383 km (0.074 R)
• M70: 51,179,526 km (0.101 R)
• M71: 52,533,536 km (0.098 R)
• M72: 53,477,798 km (0.072 R)
• M73: 54,321,979 km (0.068 R)
• M74: 56,451,355 km (0.093 R)
• M75: 56,665,729 km (0.085 R)
• M76: 56,987,962 km (0.06 R)
• M77: 57,095,374 km (0.066 R)
• M78: 58,066,264 km (0.085 R)
• M79: 58,607,808 km (0.06 R)
• M80: 60,571,729 km (0.054 R)
• M81: 61,231,156 km (0.12 R)
• M82: 61,782,425 km (0.1 R)
• M83: 64,563,599 km (0.098 R)
• M84: 66,025,918 km (0.099 R)
• M85: 67,158,224 km (0.086 R)
• M86: 67,385,463 km (0.097 R)
• M87: 68,639,692 km (0.101 R)
• M88: 69,327,094 km (0.086 R)
• M89: 69,556,727 km (0.096 R)
• M90: 70,016,890 km (0.083 R)
• M91: 70,362,461 km (0.063 R)
• M92: 72,332,216 km (0.053 R)
• M93: 73,148,422 km (0.04 R)
• M94: 75,025,726 km (0.111 R)
• M95: 79,547,321 km (0.091 R)
• M96: 80,269,281 km (0.03 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit