🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 10.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.88 AU - 1.18 AU

Year: 722 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 62,837,500 km

• M1: 160,070 km (0.117 R)
• M2: 228,885 km (0.106 R)
• M3: 317,447 km (0.047 R)
• M4: 401,371 km (0.092 R)
• M5: 491,279 km (0.047 R)
• M6: 597,943 km (0.079 R)
• M7: 713,432 km (0.048 R)
• M8: 1,015,470 km (0.087 R)
• M9: 1,212,491 km (0.109 R)
• M10: 1,356,853 km (0.105 R)
• M11: 1,422,377 km (0.088 R)
• M12: 1,494,932 km (0.097 R)
• M13: 1,890,767 km (0.071 R)
• M14: 1,971,251 km (0.112 R)
• M15: 2,045,900 km (0.074 R)
• M16: 2,128,628 km (0.108 R)
• M17: 2,226,615 km (0.119 R)
• M18: 2,522,071 km (0.117 R)
• M19: 2,618,561 km (0.052 R)
• M20: 2,716,099 km (0.107 R)
• M21: 2,861,059 km (0.046 R)
• M22: 3,000,933 km (0.044 R)
• M23: 3,127,044 km (0.107 R)
• M24: 3,263,029 km (0.049 R)
• M25: 3,368,346 km (0.038 R)
• M26: 3,474,859 km (0.063 R)
• M27: 3,549,359 km (0.098 R)
• M28: 3,666,195 km (0.069 R)
• M29: 3,852,295 km (0.05 R)
• M30: 3,938,014 km (0.089 R)
• M31: 4,102,572 km (0.111 R)
• M32: 4,234,218 km (0.074 R)
• M33: 4,322,630 km (0.112 R)
• M34: 4,456,670 km (0.086 R)
• M35: 4,528,627 km (0.116 R)
• M36: 4,601,032 km (0.081 R)
• M37: 4,774,566 km (0.094 R)
• M38: 5,090,367 km (0.039 R)
• M39: 5,298,457 km (0.085 R)
• M40: 5,384,476 km (0.047 R)
• M41: 5,461,220 km (0.075 R)
• M42: 5,528,689 km (0.1 R)
• M43: 5,664,523 km (0.112 R)
• M44: 5,742,763 km (0.071 R)
• M45: 5,959,381 km (0.061 R)
• M46: 6,319,912 km (0.084 R)
• M47: 6,595,022 km (0.099 R)
• M48: 6,801,318 km (0.028 R)
• M49: 7,020,179 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.7

Radius: 11

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.36 AU - 4.64 AU

Year: 5522 Days

Day: 14.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,837,500 km

• M1: 320,588 km (0.101 R)
• M2: 493,374 km (0.114 R)
• M3: 582,833 km (0.093 R)
• M4: 745,745 km (0.065 R)
• M5: 839,394 km (0.101 R)
• M6: 912,397 km (0.104 R)
• M7: 1,039,406 km (0.102 R)
• M8: 1,200,074 km (0.093 R)
• M9: 1,311,973 km (0.114 R)
• M10: 1,442,123 km (0.117 R)
• M11: 1,924,128 km (0.104 R)
• M12: 2,175,003 km (0.079 R)
• M13: 2,278,226 km (0.068 R)
• M14: 2,418,698 km (0.107 R)
• M15: 2,580,114 km (0.101 R)
• M16: 2,653,118 km (0.102 R)
• M17: 2,838,470 km (0.106 R)
• M18: 2,951,865 km (0.09 R)
• M19: 3,066,756 km (0.104 R)
• M20: 3,643,157 km (0.09 R)
• M21: 4,102,871 km (0.093 R)
• M22: 4,274,610 km (0.11 R)
• M23: 4,692,287 km (0.095 R)
• M24: 5,123,129 km (0.119 R)
• M25: 5,355,005 km (0.113 R)
• M26: 6,120,348 km (0.092 R)
• M27: 7,409,882 km (0.097 R)
• M28: 7,619,618 km (0.117 R)
• M29: 8,396,629 km (0.092 R)
• M30: 8,780,797 km (0.111 R)
• M31: 9,255,022 km (0.117 R)
• M32: 9,481,064 km (0.075 R)
• M33: 9,708,902 km (0.096 R)
• M34: 9,823,643 km (0.102 R)
• M35: 10,462,127 km (0.104 R)
• M36: 10,609,182 km (0.092 R)
• M37: 11,024,465 km (0.04 R)
• M38: 11,174,063 km (0.108 R)
• M39: 11,264,271 km (0.084 R)
• M40: 11,414,916 km (0.111 R)
• M41: 12,024,527 km (0.087 R)
• M42: 12,675,876 km (0.102 R)
• M43: 12,958,616 km (0.075 R)
• M44: 13,211,736 km (0.036 R)
• M45: 14,207,759 km (0.1 R)
• M46: 16,101,518 km (0.109 R)
• M47: 16,203,394 km (0.117 R)
• M48: 16,305,570 km (0.027 R)
• M49: 16,750,324 km (0.109 R)
• M50: 17,233,824 km (0.055 R)
• M51: 17,442,513 km (0.109 R)
• M52: 17,862,285 km (0.12 R)
• M53: 18,038,212 km (0.098 R)
• M54: 18,676,247 km (0.064 R)
• M55: 19,069,839 km (0.105 R)
• M56: 19,828,749 km (0.079 R)
• M57: 19,937,955 km (0.11 R)
• M58: 20,010,959 km (0.117 R)
• M59: 20,340,224 km (0.088 R)
• M60: 21,041,240 km (0.087 R)
• M61: 21,862,981 km (0.09 R)
• M62: 21,938,229 km (0.074 R)
• M63: 22,088,874 km (0.102 R)
• M64: 22,467,207 km (0.104 R)
• M65: 22,771,339 km (0.071 R)
• M66: 23,038,521 km (0.084 R)
• M67: 23,268,453 km (0.095 R)
• M68: 23,576,176 km (0.115 R)
• M69: 23,691,964 km (0.063 R)
• M70: 23,962,886 km (0.107 R)
• M71: 25,174,479 km (0.057 R)
• M72: 25,450,936 km (0.059 R)
• M73: 25,847,371 km (0.091 R)
• M74: 26,046,485 km (0.078 R)
• M75: 26,126,221 km (0.093 R)
• M76: 26,486,153 km (0.107 R)
• M77: 26,606,580 km (0.116 R)
• M78: 26,928,365 km (0.102 R)
• M79: 27,049,389 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.1

Radius: 7.1

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.53 AU - 6.59 AU

Year: 9049 Days

Day: 21.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 62,837,500 km

• M1: 160,369 km (0.09 R)
• M2: 246,836 km (0.088 R)
• M3: 353,500 km (0.097 R)
• M4: 420,220 km (0.065 R)
• M5: 583,432 km (0.077 R)
• M6: 802,443 km (0.096 R)
• M7: 893,548 km (0.101 R)
• M8: 1,250,189 km (0.079 R)
• M9: 1,836,912 km (0.096 R)
• M10: 1,885,232 km (0.099 R)
• M11: 2,365,890 km (0.109 R)
• M12: 2,579,217 km (0.032 R)
• M13: 2,826,801 km (0.103 R)
• M14: 3,227,275 km (0.102 R)
• M15: 4,176,174 km (0.082 R)
• M16: 4,272,366 km (0.1 R)
• M17: 4,466,992 km (0.105 R)
• M18: 5,308,780 km (0.052 R)
• M19: 5,801,256 km (0.065 R)
• M20: 6,345,194 km (0.103 R)
• M21: 6,567,347 km (0.081 R)
• M22: 6,679,395 km (0.087 R)
• M23: 7,481,240 km (0.106 R)
• M24: 7,637,420 km (0.117 R)
• M25: 7,913,279 km (0.081 R)
• M26: 7,992,715 km (0.113 R)
• M27: 10,583,750 km (0.067 R)
• M28: 11,425,537 km (0.078 R)
• M29: 12,013,756 km (0.114 R)
• M30: 12,059,533 km (0.064 R)
• M31: 12,288,717 km (0.119 R)
• M32: 12,519,247 km (0.113 R)
• M33: 12,984,796 km (0.085 R)
• M34: 14,028,989 km (0.091 R)
• M35: 14,173,351 km (0.097 R)
• M36: 14,512,340 km (0.063 R)
• M37: 14,560,959 km (0.11 R)
• M38: 14,903,089 km (0.08 R)
• M39: 15,396,314 km (0.05 R)
• M40: 15,445,980 km (0.103 R)
• M41: 16,095,833 km (0.057 R)
• M42: 16,196,662 km (0.113 R)
• M43: 16,398,919 km (0.057 R)
• M44: 16,754,662 km (0.109 R)
• M45: 16,805,825 km (0.094 R)
• M46: 17,577,600 km (0.116 R)
• M47: 19,049,194 km (0.101 R)
• M48: 19,102,601 km (0.044 R)
• M49: 19,423,339 km (0.115 R)
• M50: 19,745,872 km (0.069 R)
• M51: 19,907,737 km (0.077 R)
• M52: 20,450,777 km (0.108 R)
• M53: 20,778,845 km (0.104 R)
• M54: 21,385,016 km (0.11 R)
• M55: 21,440,367 km (0.108 R)
• M56: 21,551,219 km (0.062 R)
• M57: 22,333,017 km (0.038 R)
• M58: 22,727,507 km (0.114 R)
• M59: 22,840,603 km (0.049 R)
• M60: 24,559,482 km (0.042 R)
• M61: 25,846,174 km (0.045 R)
• M62: 26,438,282 km (0.096 R)
• M63: 27,034,878 km (0.088 R)
• M64: 27,094,867 km (0.086 R)
• M65: 27,817,126 km (0.069 R)
• M66: 28,851,146 km (0.114 R)
• M67: 29,835,799 km (0.104 R)
• M68: 30,021,749 km (0.119 R)
• M69: 30,768,991 km (0.106 R)
• M70: 31,019,418 km (0.043 R)
• M71: 32,983,339 km (0.035 R)
• M72: 33,175,422 km (0.115 R)
• M73: 34,531,078 km (0.066 R)
• M74: 35,248,400 km (0.056 R)
• M75: 36,300,522 km (0.119 R)
• M76: 36,631,432 km (0.114 R)
• M77: 39,382,387 km (0.118 R)
• M78: 40,063,507 km (0.092 R)
• M79: 40,268,456 km (0.118 R)
• M80: 40,336,971 km (0.089 R)
• M81: 40,611,035 km (0.097 R)
• M82: 40,679,700 km (0.11 R)
• M83: 40,817,031 km (0.104 R)
• M84: 42,756,268 km (0.095 R)
• M85: 43,175,741 km (0.081 R)
• M86: 43,456,087 km (0.081 R)
• M87: 45,151,181 km (0.119 R)
• M88: 45,792,357 km (0.109 R)
• M89: 46,293,211 km (0.091 R)
• M90: 46,508,332 km (0.06 R)
• M91: 47,589,327 km (0.055 R)
• M92: 47,806,393 km (0.08 R)
• M93: 48,023,908 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.6

Radius: 6.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.74 AU - 6.38 AU

Year: 9049 Days

Day: 15.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 62,837,500 km

• M1: 145,110 km (0.074 R)
• M2: 221,255 km (0.112 R)
• M3: 387,309 km (0.111 R)
• M4: 561,142 km (0.043 R)
• M5: 883,525 km (0.113 R)
• M6: 1,152,502 km (0.079 R)
• M7: 1,283,101 km (0.068 R)
• M8: 1,377,348 km (0.119 R)
• M9: 1,717,982 km (0.079 R)
• M10: 1,837,361 km (0.051 R)
• M11: 2,131,620 km (0.045 R)
• M12: 2,524,464 km (0.042 R)
• M13: 2,746,617 km (0.115 R)
• M14: 3,488,024 km (0.087 R)
• M15: 4,028,072 km (0.064 R)
• M16: 4,949,446 km (0.117 R)
• M17: 6,137,103 km (0.08 R)
• M18: 6,205,619 km (0.077 R)
• M19: 6,458,888 km (0.083 R)
• M20: 6,833,332 km (0.112 R)
• M21: 7,190,721 km (0.065 R)
• M22: 7,627,696 km (0.112 R)
• M23: 8,476,215 km (0.1 R)
• M24: 9,223,606 km (0.081 R)
• M25: 9,302,145 km (0.08 R)
• M26: 9,459,821 km (0.114 R)
• M27: 9,618,395 km (0.12 R)
• M28: 9,857,901 km (0.12 R)
• M29: 10,261,516 km (0.075 R)
• M30: 11,532,500 km (0.062 R)
• M31: 12,014,654 km (0.109 R)
• M32: 12,243,838 km (0.073 R)
• M33: 12,474,518 km (0.109 R)
• M34: 13,028,030 km (0.029 R)
• M35: 13,145,614 km (0.113 R)
• M36: 13,500,460 km (0.106 R)
• M37: 15,166,382 km (0.119 R)
• M38: 16,039,285 km (0.045 R)
• M39: 16,449,931 km (0.073 R)
• M40: 17,056,551 km (0.028 R)
• M41: 17,963,712 km (0.119 R)
• M42: 18,160,134 km (0.075 R)
• M43: 19,487,815 km (0.094 R)
• M44: 19,588,644 km (0.061 R)
• M45: 19,824,710 km (0.091 R)
• M46: 21,398,479 km (0.052 R)
• M47: 21,885,420 km (0.096 R)
• M48: 23,296,727 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.3

Radius: 3.2

Gravity: 96.71 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.06 AU - 7.72 AU

Year: 12484 Days

Day: 23.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,837,500 km

• M1: 143,764 km (0.112 R)
• M2: 451,038 km (0.088 R)
• M3: 1,009,187 km (0.03 R)
• M4: 1,381,536 km (0.099 R)
• M5: 1,541,456 km (0.11 R)
• M6: 1,966,314 km (0.059 R)
• M7: 1,995,935 km (0.057 R)
• M8: 2,115,613 km (0.058 R)
• M9: 2,237,685 km (0.098 R)
• M10: 2,617,664 km (0.062 R)
• M11: 2,682,888 km (0.079 R)
• M12: 2,781,922 km (0.076 R)
• M13: 2,815,133 km (0.107 R)
• M14: 3,189,427 km (0.12 R)
• M15: 4,402,665 km (0.106 R)
• M16: 4,835,452 km (0.087 R)
• M17: 4,875,544 km (0.109 R)
• M18: 5,240,713 km (0.112 R)
• M19: 5,614,558 km (0.098 R)
• M20: 5,698,781 km (0.027 R)
• M21: 5,783,454 km (0.098 R)
• M22: 5,868,575 km (0.055 R)
• M23: 6,040,014 km (0.11 R)
• M24: 6,475,643 km (0.119 R)
• M25: 6,966,623 km (0.114 R)
• M26: 7,331,193 km (0.041 R)
• M27: 7,795,545 km (0.103 R)
• M28: 8,031,162 km (0.062 R)
• M29: 8,173,728 km (0.119 R)
• M30: 8,606,515 km (0.091 R)
• M31: 9,493,930 km (0.098 R)
• M32: 9,796,267 km (0.066 R)
• M33: 10,306,994 km (0.107 R)
• M34: 11,247,965 km (0.119 R)
• M35: 11,567,655 km (0.085 R)
• M36: 13,210,390 km (0.051 R)
• M37: 13,717,227 km (0.062 R)
• M38: 14,460,579 km (0.106 R)
• M39: 14,518,324 km (0.081 R)
• M40: 14,808,095 km (0.1 R)
• M41: 15,041,318 km (0.113 R)
• M42: 15,452,263 km (0.05 R)
• M43: 15,926,489 km (0.112 R)
• M44: 16,285,224 km (0.11 R)
• M45: 16,465,639 km (0.082 R)
• M46: 16,828,414 km (0.026 R)
• M47: 17,010,774 km (0.083 R)
• M48: 17,746,795 km (0.06 R)
• M49: 17,870,513 km (0.034 R)
• M50: 20,080,821 km (0.088 R)
• M51: 21,447,697 km (0.086 R)
• M52: 21,976,226 km (0.12 R)
• M53: 23,587,545 km (0.118 R)
• M54: 23,655,463 km (0.077 R)
• M55: 23,996,246 km (0.109 R)
• M56: 25,654,389 km (0.12 R)
• M57: 25,934,287 km (0.076 R)
• M58: 26,004,448 km (0.117 R)
• M59: 26,851,172 km (0.037 R)
• M60: 27,349,184 km (0.066 R)
• M61: 27,850,187 km (0.025 R)
• M62: 28,498,993 km (0.086 R)
• M63: 28,716,209 km (0.11 R)
• M64: 29,006,878 km (0.119 R)
• M65: 29,811,116 km (0.06 R)
• M66: 30,622,834 km (0.117 R)
• M67: 30,919,636 km (0.036 R)
• M68: 32,116,868 km (0.114 R)
• M69: 32,948,781 km (0.075 R)
• M70: 33,176,769 km (0.045 R)
• M71: 33,329,209 km (0.108 R)
• M72: 33,481,799 km (0.063 R)
• M73: 34,942,921 km (0.094 R)
• M74: 36,581,915 km (0.051 R)
• M75: 38,165,858 km (0.12 R)
• M76: 39,368,624 km (0.111 R)
• M77: 40,258,433 km (0.061 R)
• M78: 40,502,277 km (0.103 R)
• M79: 40,828,101 km (0.028 R)
• M80: 42,057,796 km (0.104 R)
• M81: 43,382,934 km (0.11 R)
• M82: 44,385,688 km (0.119 R)
• M83: 45,734,612 km (0.105 R)
• M84: 46,669,749 km (0.035 R)
• M85: 47,011,280 km (0.088 R)
• M86: 47,697,037 km (0.081 R)
• M87: 49,425,790 km (0.091 R)
• M88: 49,773,904 km (0.071 R)
• M89: 50,297,796 km (0.07 R)
• M90: 53,033,044 km (0.053 R)
• M91: 53,122,204 km (0.036 R)
• M92: 53,389,535 km (0.07 R)
• M93: 56,542,310 km (0.072 R)
• M94: 58,095,286 km (0.094 R)
• M95: 58,278,842 km (0.113 R)
• M96: 58,830,859 km (0.107 R)
• M97: 61,710,468 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit