🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 10.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.63 AU

Year: 266 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,122,085 km

• M1: 129,851 km (0.113 R)
• M2: 198,068 km (0.071 R)
• M3: 274,961 km (0.109 R)
• M4: 352,153 km (0.118 R)
• M5: 516,113 km (0.075 R)
• M6: 622,178 km (0.072 R)
• M7: 739,163 km (0.067 R)
• M8: 815,757 km (0.11 R)
• M9: 977,622 km (0.058 R)
• M10: 1,099,544 km (0.116 R)
• M11: 1,258,567 km (0.073 R)
• M12: 1,370,167 km (0.082 R)
• M13: 1,466,508 km (0.085 R)
• M14: 1,545,944 km (0.062 R)
• M15: 1,627,026 km (0.081 R)
• M16: 1,789,490 km (0.083 R)
• M17: 1,920,089 km (0.066 R)
• M18: 2,003,265 km (0.039 R)
• M19: 2,291,241 km (0.097 R)
• M20: 2,388,779 km (0.045 R)
• M21: 2,469,711 km (0.098 R)
• M22: 2,713,107 km (0.072 R)
• M23: 2,783,568 km (0.106 R)
• M24: 2,921,347 km (0.103 R)
• M25: 3,007,964 km (0.107 R)
• M26: 3,144,697 km (0.099 R)
• M27: 3,228,621 km (0.115 R)
• M28: 3,363,559 km (0.103 R)
• M29: 3,464,687 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.3

Radius: 9.8

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.44 AU - 0.64 AU

Year: 274 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,122,085 km

• M1: 129,552 km (0.117 R)
• M2: 194,926 km (0.106 R)
• M3: 283,638 km (0.112 R)
• M4: 395,836 km (0.04 R)
• M5: 557,252 km (0.046 R)
• M6: 621,729 km (0.052 R)
• M7: 720,613 km (0.12 R)
• M8: 803,041 km (0.091 R)
• M9: 873,801 km (0.109 R)
• M10: 1,018,163 km (0.098 R)
• M11: 1,196,185 km (0.058 R)
• M12: 1,278,164 km (0.053 R)
• M13: 1,393,504 km (0.066 R)
• M14: 1,535,921 km (0.103 R)
• M15: 1,635,105 km (0.08 R)
• M16: 1,697,637 km (0.089 R)
• M17: 1,761,066 km (0.069 R)
• M18: 1,850,226 km (0.106 R)
• M19: 1,925,624 km (0.031 R)
• M20: 2,012,391 km (0.085 R)
• M21: 2,137,305 km (0.098 R)
• M22: 2,237,984 km (0.056 R)
• M23: 2,499,631 km (0.115 R)
• M24: 2,645,489 km (0.088 R)
• M25: 2,748,262 km (0.104 R)
• M26: 2,823,211 km (0.093 R)
• M27: 3,052,395 km (0.08 R)
• M28: 3,148,287 km (0.097 R)
• M29: 3,263,328 km (0.109 R)
• M30: 3,441,798 km (0.117 R)
• M31: 3,655,125 km (0.045 R)
• M32: 3,763,434 km (0.063 R)
• M33: 3,885,805 km (0.043 R)
• M34: 4,029,119 km (0.073 R)
• M35: 4,127,854 km (0.097 R)
• M36: 4,234,069 km (0.032 R)
• M37: 4,321,134 km (0.084 R)
• M38: 4,401,917 km (0.106 R)
• M39: 4,510,525 km (0.05 R)
• M40: 4,654,439 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 12.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.96 AU - 1.06 AU

Year: 701 Days

Day: 9.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,122,085 km

• M1: 153,338 km (0.081 R)
• M2: 232,026 km (0.106 R)
• M3: 314,604 km (0.085 R)
• M4: 419,323 km (0.107 R)
• M5: 576,849 km (0.098 R)
• M6: 690,245 km (0.091 R)
• M7: 809,025 km (0.093 R)
• M8: 992,283 km (0.052 R)
• M9: 1,069,026 km (0.052 R)
• M10: 1,182,272 km (0.054 R)
• M11: 1,264,252 km (0.116 R)
• M12: 1,352,215 km (0.11 R)
• M13: 1,450,800 km (0.074 R)
• M14: 1,534,874 km (0.072 R)
• M15: 1,642,285 km (0.065 R)
• M16: 1,748,051 km (0.026 R)
• M17: 1,833,472 km (0.117 R)
• M18: 1,957,189 km (0.071 R)
• M19: 2,036,775 km (0.101 R)
• M20: 2,194,152 km (0.108 R)
• M21: 2,276,880 km (0.044 R)
• M22: 2,375,614 km (0.112 R)
• M23: 2,465,822 km (0.112 R)
• M24: 2,572,485 km (0.1 R)
• M25: 2,654,764 km (0.087 R)
• M26: 2,785,213 km (0.119 R)
• M27: 2,896,514 km (0.046 R)
• M28: 3,079,921 km (0.094 R)
• M29: 3,162,050 km (0.055 R)
• M30: 3,334,237 km (0.051 R)
• M31: 3,424,295 km (0.077 R)
• M32: 3,601,270 km (0.102 R)
• M33: 3,688,036 km (0.115 R)
• M34: 3,804,723 km (0.09 R)
• M35: 3,934,574 km (0.064 R)
• M36: 4,047,969 km (0.102 R)
• M37: 4,144,310 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 15

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.39 AU - 3.31 AU

Year: 3321 Days

Day: 5.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,122,085 km

• M1: 434,582 km (0.073 R)
• M2: 541,843 km (0.11 R)
• M3: 670,797 km (0.119 R)
• M4: 876,943 km (0.089 R)
• M5: 1,035,068 km (0.112 R)
• M6: 1,317,359 km (0.062 R)
• M7: 1,448,257 km (0.091 R)
• M8: 1,897,948 km (0.063 R)
• M9: 2,471,955 km (0.049 R)
• M10: 2,636,214 km (0.098 R)
• M11: 2,736,743 km (0.077 R)
• M12: 2,872,728 km (0.038 R)
• M13: 3,011,106 km (0.101 R)
• M14: 3,187,183 km (0.095 R)
• M15: 3,384,951 km (0.075 R)
• M16: 3,605,458 km (0.095 R)
• M17: 3,849,901 km (0.114 R)
• M18: 4,236,612 km (0.105 R)
• M19: 4,335,346 km (0.09 R)
• M20: 4,697,224 km (0.112 R)
• M21: 4,799,399 km (0.082 R)
• M22: 5,152,899 km (0.092 R)
• M23: 5,386,122 km (0.104 R)
• M24: 5,558,010 km (0.117 R)
• M25: 5,688,160 km (0.056 R)
• M26: 6,040,164 km (0.113 R)
• M27: 6,331,580 km (0.03 R)
• M28: 6,928,177 km (0.119 R)
• M29: 7,256,993 km (0.091 R)
• M30: 8,101,622 km (0.066 R)
• M31: 8,274,258 km (0.079 R)
• M32: 8,448,241 km (0.116 R)
• M33: 10,094,266 km (0.064 R)
• M34: 10,387,179 km (0.111 R)
• M35: 11,558,679 km (0.109 R)
• M36: 11,669,831 km (0.053 R)
• M37: 12,202,698 km (0.032 R)
• M38: 12,400,915 km (0.044 R)
• M39: 12,858,236 km (0.063 R)
• M40: 12,973,427 km (0.104 R)
• M41: 13,379,286 km (0.106 R)
• M42: 13,613,107 km (0.117 R)
• M43: 13,966,457 km (0.103 R)
• M44: 14,233,489 km (0.103 R)
• M45: 14,652,214 km (0.12 R)
• M46: 15,044,609 km (0.045 R)
• M47: 15,166,083 km (0.039 R)
• M48: 15,318,373 km (0.107 R)
• M49: 15,471,113 km (0.062 R)
• M50: 15,716,752 km (0.115 R)
• M51: 16,806,124 km (0.084 R)
• M52: 16,900,670 km (0.097 R)
• M53: 17,026,930 km (0.072 R)
• M54: 17,759,362 km (0.062 R)
• M55: 18,307,189 km (0.095 R)
• M56: 19,057,422 km (0.119 R)
• M57: 19,718,047 km (0.087 R)
• M58: 20,184,941 km (0.102 R)
• M59: 20,285,471 km (0.057 R)
• M60: 21,129,652 km (0.054 R)
• M61: 21,333,853 km (0.071 R)
• M62: 21,813,165 km (0.073 R)
• M63: 22,192,395 km (0.06 R)
• M64: 22,957,140 km (0.08 R)
• M65: 23,097,163 km (0.092 R)
• M66: 23,589,340 km (0.092 R)
• M67: 23,695,256 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 4.5

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.57 AU - 6.59 AU

Year: 11651 Days

Day: 24.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,122,085 km

• M1: 101,727 km (0.11 R)
• M2: 156,779 km (0.066 R)
• M3: 678,127 km (0.115 R)
• M4: 821,891 km (0.1 R)
• M5: 1,107,473 km (0.075 R)
• M6: 1,198,877 km (0.05 R)
• M7: 1,292,825 km (0.12 R)
• M8: 1,389,166 km (0.07 R)
• M9: 1,887,476 km (0.104 R)
• M10: 2,071,033 km (0.114 R)
• M11: 2,146,131 km (0.042 R)
• M12: 2,222,127 km (0.058 R)
• M13: 2,396,408 km (0.117 R)
• M14: 2,435,753 km (0.084 R)
• M15: 2,515,189 km (0.074 R)
• M16: 2,861,807 km (0.074 R)
• M17: 3,354,433 km (0.104 R)
• M18: 3,420,555 km (0.032 R)
• M19: 3,554,296 km (0.11 R)
• M20: 3,712,421 km (0.106 R)
• M21: 3,826,714 km (0.085 R)
• M22: 3,942,353 km (0.109 R)
• M23: 4,035,552 km (0.102 R)
• M24: 4,343,724 km (0.087 R)
• M25: 4,537,154 km (0.098 R)
• M26: 5,210,494 km (0.115 R)
• M27: 5,261,656 km (0.038 R)
• M28: 5,545,892 km (0.081 R)
• M29: 5,624,132 km (0.044 R)
• M30: 5,729,299 km (0.065 R)
• M31: 6,129,025 km (0.114 R)
• M32: 6,455,298 km (0.043 R)
• M33: 6,592,928 km (0.099 R)
• M34: 6,731,455 km (0.083 R)
• M35: 7,096,325 km (0.095 R)
• M36: 7,324,013 km (0.097 R)
• M37: 7,641,010 km (0.1 R)
• M38: 7,903,704 km (0.071 R)
• M39: 7,933,175 km (0.062 R)
• M40: 7,991,967 km (0.109 R)
• M41: 8,831,211 km (0.073 R)
• M42: 8,892,097 km (0.089 R)
• M43: 9,137,588 km (0.098 R)
• M44: 9,823,943 km (0.041 R)
• M45: 11,048,252 km (0.103 R)
• M46: 11,146,837 km (0.091 R)
• M47: 12,285,576 km (0.108 R)
• M48: 12,593,149 km (0.063 R)
• M49: 12,627,556 km (0.026 R)
• M50: 12,834,151 km (0.05 R)
• M51: 13,041,942 km (0.104 R)
• M52: 13,111,505 km (0.103 R)
• M53: 13,355,649 km (0.079 R)
• M54: 13,425,811 km (0.075 R)
• M55: 13,531,127 km (0.083 R)
• M56: 13,919,633 km (0.1 R)
• M57: 14,026,147 km (0.108 R)
• M58: 14,133,109 km (0.068 R)
• M59: 14,275,975 km (0.116 R)
• M60: 14,491,247 km (0.103 R)
• M61: 15,070,489 km (0.116 R)
• M62: 15,473,207 km (0.083 R)
• M63: 15,546,809 km (0.086 R)
• M64: 16,065,166 km (0.042 R)
• M65: 16,102,416 km (0.107 R)
• M66: 16,664,604 km (0.081 R)
• M67: 17,118,933 km (0.08 R)
• M68: 17,156,931 km (0.071 R)
• M69: 17,347,519 km (0.099 R)
• M70: 17,423,963 km (0.109 R)
• M71: 17,769,385 km (0.118 R)
• M72: 18,428,064 km (0.105 R)
• M73: 19,015,834 km (0.048 R)
• M74: 19,490,508 km (0.098 R)
• M75: 20,089,348 km (0.092 R)
• M76: 20,572,699 km (0.115 R)
• M77: 20,613,091 km (0.048 R)
• M78: 21,059,790 km (0.089 R)
• M79: 22,252,833 km (0.055 R)
• M80: 22,294,421 km (0.108 R)
• M81: 22,878,451 km (0.116 R)
• M82: 23,046,300 km (0.108 R)
• M83: 23,214,448 km (0.061 R)
• M84: 25,048,518 km (0.077 R)
• M85: 25,655,586 km (0.106 R)
• M86: 25,699,119 km (0.084 R)
• M87: 26,223,609 km (0.099 R)
• M88: 26,267,441 km (0.112 R)
• M89: 29,170,837 km (0.101 R)
• M90: 29,809,470 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.6

Radius: 7

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.06 AU - 10.44 AU

Year: 22652 Days

Day: 21.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,122,085 km

• M1: 110,702 km (0.073 R)
• M2: 276,606 km (0.095 R)
• M3: 418,126 km (0.108 R)
• M4: 1,661,135 km (0.105 R)
• M5: 1,957,638 km (0.113 R)
• M6: 2,112,172 km (0.104 R)
• M7: 2,270,746 km (0.088 R)
• M8: 2,499,481 km (0.04 R)
• M9: 2,873,625 km (0.114 R)
• M10: 3,750,119 km (0.06 R)
• M11: 3,942,502 km (0.089 R)
• M12: 4,539,248 km (0.081 R)
• M13: 5,206,305 km (0.097 R)
• M14: 5,291,875 km (0.048 R)
• M15: 5,948,460 km (0.079 R)
• M16: 6,082,799 km (0.034 R)
• M17: 6,584,251 km (0.078 R)
• M18: 7,772,507 km (0.031 R)
• M19: 8,117,031 km (0.03 R)
• M20: 8,922,915 km (0.115 R)
• M21: 9,335,506 km (0.046 R)
• M22: 9,387,566 km (0.095 R)
• M23: 9,807,038 km (0.041 R)
• M24: 10,232,644 km (0.094 R)
• M25: 10,286,350 km (0.067 R)
• M26: 12,679,616 km (0.063 R)
• M27: 12,737,212 km (0.043 R)
• M28: 12,794,956 km (0.111 R)
• M29: 12,910,595 km (0.089 R)
• M30: 13,201,414 km (0.086 R)
• M31: 14,566,644 km (0.118 R)
• M32: 14,808,544 km (0.111 R)
• M33: 15,358,017 km (0.053 R)
• M34: 15,604,255 km (0.114 R)
• M35: 15,666,039 km (0.062 R)
• M36: 16,288,366 km (0.108 R)
• M37: 16,982,201 km (0.094 R)
• M38: 18,138,293 km (0.099 R)
• M39: 19,452,361 km (0.059 R)
• M40: 20,390,339 km (0.09 R)
• M41: 21,206,097 km (0.115 R)
• M42: 21,274,463 km (0.099 R)
• M43: 21,686,755 km (0.116 R)
• M44: 22,240,566 km (0.115 R)
• M45: 22,379,841 km (0.052 R)
• M46: 22,589,129 km (0.104 R)
• M47: 24,001,183 km (0.098 R)
• M48: 24,072,541 km (0.05 R)
• M49: 25,368,807 km (0.095 R)
• M50: 25,805,932 km (0.119 R)
• M51: 26,761,713 km (0.066 R)
• M52: 26,983,866 km (0.117 R)
• M53: 27,429,966 km (0.083 R)
• M54: 27,579,265 km (0.12 R)
• M55: 28,329,798 km (0.084 R)
• M56: 29,163,058 km (0.077 R)
• M57: 29,239,203 km (0.058 R)
• M58: 31,164,228 km (0.089 R)
• M59: 31,710,560 km (0.108 R)
• M60: 31,945,728 km (0.079 R)
• M61: 32,260,182 km (0.097 R)
• M62: 33,448,289 km (0.106 R)
• M63: 35,948,668 km (0.1 R)
• M64: 37,345,313 km (0.081 R)
• M65: 39,431,156 km (0.098 R)
• M66: 40,785,765 km (0.111 R)
• M67: 40,956,157 km (0.073 R)
• M68: 41,811,707 km (0.054 R)
• M69: 42,586,774 km (0.105 R)
• M70: 46,621,578 km (0.071 R)
• M71: 47,067,529 km (0.091 R)
• M72: 48,413,611 km (0.103 R)
• M73: 49,499,542 km (0.102 R)
• M74: 49,681,303 km (0.116 R)
• M75: 51,695,489 km (0.112 R)
• M76: 52,527,104 km (0.104 R)
• M77: 52,991,007 km (0.066 R)
• M78: 53,363,206 km (0.087 R)
• M79: 54,578,539 km (0.111 R)
• M80: 54,672,487 km (0.102 R)
• M81: 56,276,475 km (0.1 R)
• M82: 56,371,320 km (0.094 R)
• M83: 57,322,613 km (0.112 R)
• M84: 58,855,542 km (0.086 R)
• M85: 59,144,565 km (0.05 R)
• M86: 59,240,906 km (0.101 R)
• M87: 60,790,740 km (0.091 R)
• M88: 61,180,293 km (0.112 R)
• M89: 61,961,942 km (0.117 R)
• M90: 62,157,766 km (0.119 R)
• M91: 62,255,902 km (0.116 R)
• M92: 62,353,888 km (0.043 R)
• M93: 63,436,229 km (0.117 R)
• M94: 64,723,369 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 20,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit