🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 13.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.78 AU - 0.94 AU

Year: 523 Days

Day: 12.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,280,999 km

• M1: 168,896 km (0.102 R)
• M2: 271,819 km (0.077 R)
• M3: 361,279 km (0.101 R)
• M4: 461,360 km (0.096 R)
• M5: 618,737 km (0.117 R)
• M6: 770,728 km (0.071 R)
• M7: 860,786 km (0.112 R)
• M8: 980,913 km (0.119 R)
• M9: 1,063,491 km (0.097 R)
• M10: 1,146,069 km (0.104 R)
• M11: 1,248,095 km (0.045 R)
• M12: 1,453,044 km (0.077 R)
• M13: 1,558,211 km (0.111 R)
• M14: 1,653,356 km (0.099 R)
• M15: 2,026,453 km (0.089 R)
• M16: 2,269,699 km (0.097 R)
• M17: 2,396,857 km (0.079 R)
• M18: 2,492,899 km (0.112 R)
• M19: 2,575,178 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 8.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.95 AU - 1.25 AU

Year: 757 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,280,999 km

• M1: 130,449 km (0.094 R)
• M2: 187,745 km (0.071 R)
• M3: 262,843 km (0.113 R)
• M4: 318,344 km (0.104 R)
• M5: 399,726 km (0.111 R)
• M6: 455,675 km (0.109 R)
• M7: 552,764 km (0.03 R)
• M8: 657,632 km (0.112 R)
• M9: 761,304 km (0.096 R)
• M10: 827,875 km (0.066 R)
• M11: 888,013 km (0.114 R)
• M12: 997,818 km (0.109 R)
• M13: 1,071,420 km (0.077 R)
• M14: 1,134,401 km (0.106 R)
• M15: 1,195,287 km (0.114 R)
• M16: 1,277,267 km (0.094 R)
• M17: 1,347,727 km (0.084 R)
• M18: 1,454,091 km (0.116 R)
• M19: 1,617,153 km (0.118 R)
• M20: 1,730,548 km (0.097 R)
• M21: 1,808,788 km (0.105 R)
• M22: 1,865,485 km (0.111 R)
• M23: 1,922,931 km (0.091 R)
• M24: 2,130,274 km (0.103 R)
• M25: 2,218,536 km (0.079 R)
• M26: 2,299,768 km (0.096 R)
• M27: 2,415,407 km (0.088 R)
• M28: 2,524,464 km (0.097 R)
• M29: 2,583,854 km (0.06 R)
• M30: 2,656,559 km (0.111 R)
• M31: 2,839,368 km (0.105 R)
• M32: 3,021,877 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 14.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.06 AU - 1.14 AU

Year: 757 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,280,999 km

• M1: 177,423 km (0.105 R)
• M2: 286,031 km (0.109 R)
• M3: 385,364 km (0.075 R)
• M4: 522,396 km (0.101 R)
• M5: 707,299 km (0.108 R)
• M6: 806,333 km (0.079 R)
• M7: 952,938 km (0.118 R)
• M8: 1,051,972 km (0.101 R)
• M9: 1,174,642 km (0.099 R)
• M10: 1,268,291 km (0.105 R)
• M11: 1,378,844 km (0.112 R)
• M12: 1,514,529 km (0.103 R)
• M13: 1,753,885 km (0.047 R)
• M14: 1,989,801 km (0.051 R)
• M15: 2,079,111 km (0.099 R)
• M16: 2,572,485 km (0.068 R)
• M17: 2,661,346 km (0.106 R)
• M18: 2,805,708 km (0.117 R)
• M19: 3,027,263 km (0.116 R)
• M20: 3,283,673 km (0.119 R)
• M21: 3,448,829 km (0.096 R)
• M22: 3,557,138 km (0.06 R)
• M23: 4,126,657 km (0.1 R)
• M24: 4,284,184 km (0.104 R)
• M25: 4,390,249 km (0.08 R)
• M26: 4,497,361 km (0.045 R)
• M27: 4,823,783 km (0.049 R)
• M28: 5,305,189 km (0.092 R)
• M29: 5,419,482 km (0.12 R)
• M30: 5,708,655 km (0.115 R)
• M31: 6,050,486 km (0.072 R)
• M32: 6,205,918 km (0.096 R)
• M33: 6,435,700 km (0.117 R)
• M34: 6,569,890 km (0.03 R)
• M35: 6,965,726 km (0.105 R)
• M36: 7,103,655 km (0.116 R)
• M37: 7,217,200 km (0.12 R)
• M38: 7,446,084 km (0.052 R)
• M39: 7,625,751 km (0.04 R)
• M40: 7,768,019 km (0.053 R)
• M41: 7,924,199 km (0.101 R)
• M42: 8,107,756 km (0.118 R)
• M43: 8,213,222 km (0.045 R)
• M44: 8,332,452 km (0.063 R)
• M45: 8,505,686 km (0.117 R)
• M46: 8,612,948 km (0.094 R)
• M47: 8,937,426 km (0.085 R)
• M48: 9,087,472 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 10.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.57 AU - 1.73 AU

Year: 1390 Days

Day: 10.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 70,280,999 km

• M1: 135,536 km (0.119 R)
• M2: 271,819 km (0.059 R)
• M3: 338,989 km (0.069 R)
• M4: 594,801 km (0.097 R)
• M5: 706,102 km (0.046 R)
• M6: 787,334 km (0.072 R)
• M7: 903,422 km (0.09 R)
• M8: 1,017,565 km (0.079 R)
• M9: 1,093,560 km (0.115 R)
• M10: 1,189,303 km (0.066 R)
• M11: 1,306,289 km (0.113 R)
• M12: 1,721,273 km (0.115 R)
• M13: 1,981,125 km (0.098 R)
• M14: 2,088,685 km (0.109 R)
• M15: 2,198,341 km (0.085 R)
• M16: 2,298,571 km (0.047 R)
• M17: 2,377,709 km (0.096 R)
• M18: 2,469,262 km (0.072 R)
• M19: 2,883,948 km (0.101 R)
• M20: 2,994,052 km (0.077 R)
• M21: 3,143,350 km (0.09 R)
• M22: 3,218,897 km (0.074 R)
• M23: 3,307,759 km (0.103 R)
• M24: 3,410,383 km (0.05 R)
• M25: 3,645,251 km (0.115 R)
• M26: 3,778,094 km (0.055 R)
• M27: 4,034,954 km (0.067 R)
• M28: 4,580,088 km (0.105 R)
• M29: 4,709,191 km (0.118 R)
• M30: 4,897,834 km (0.092 R)
• M31: 5,631,462 km (0.038 R)
• M32: 5,956,538 km (0.111 R)
• M33: 6,176,597 km (0.112 R)
• M34: 6,255,884 km (0.061 R)
• M35: 6,495,689 km (0.077 R)
• M36: 7,502,034 km (0.11 R)
• M37: 7,569,652 km (0.099 R)
• M38: 7,654,624 km (0.062 R)
• M39: 7,722,840 km (0.069 R)
• M40: 7,911,334 km (0.047 R)
• M41: 8,240,449 km (0.086 R)
• M42: 8,327,814 km (0.101 R)
• M43: 8,591,855 km (0.102 R)
• M44: 8,698,219 km (0.093 R)
• M45: 9,110,211 km (0.055 R)
• M46: 9,345,828 km (0.113 R)
• M47: 9,897,246 km (0.101 R)
• M48: 9,971,596 km (0.074 R)
• M49: 10,046,095 km (0.092 R)
• M50: 10,440,435 km (0.06 R)
• M51: 10,687,122 km (0.084 R)
• M52: 10,954,902 km (0.119 R)
• M53: 11,283,120 km (0.081 R)
• M54: 11,536,240 km (0.114 R)
• M55: 11,791,304 km (0.115 R)
• M56: 11,889,889 km (0.104 R)
• M57: 12,008,520 km (0.119 R)
• M58: 12,387,003 km (0.103 R)
• M59: 13,053,611 km (0.095 R)
• M60: 13,257,812 km (0.088 R)
• M61: 13,360,436 km (0.078 R)
• M62: 13,524,994 km (0.062 R)
• M63: 13,628,366 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.4

Radius: 15

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.99 AU - 2.53 AU

Year: 2229 Days

Day: 11.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 70,280,999 km

• M1: 188,045 km (0.115 R)
• M2: 312,360 km (0.068 R)
• M3: 432,787 km (0.09 R)
• M4: 605,871 km (0.072 R)
• M5: 726,746 km (0.099 R)
• M6: 1,212,940 km (0.119 R)
• M7: 1,352,215 km (0.085 R)
• M8: 1,626,278 km (0.097 R)
• M9: 1,872,816 km (0.058 R)
• M10: 2,266,109 km (0.081 R)
• M11: 2,517,583 km (0.101 R)
• M12: 2,939,299 km (0.09 R)
• M13: 3,103,258 km (0.032 R)
• M14: 3,326,907 km (0.115 R)
• M15: 3,864,562 km (0.065 R)
• M16: 4,151,491 km (0.102 R)
• M17: 4,571,262 km (0.09 R)
• M18: 4,810,619 km (0.04 R)
• M19: 4,956,177 km (0.109 R)
• M20: 5,169,055 km (0.029 R)
• M21: 5,301,749 km (0.119 R)
• M22: 5,757,573 km (0.077 R)
• M23: 6,226,263 km (0.098 R)
• M24: 6,456,345 km (0.083 R)
• M25: 6,563,607 km (0.09 R)
• M26: 7,145,243 km (0.06 R)
• M27: 7,293,345 km (0.099 R)
• M28: 7,724,785 km (0.119 R)
• M29: 7,991,518 km (0.097 R)
• M30: 8,280,691 km (0.09 R)
• M31: 8,455,870 km (0.045 R)
• M32: 8,632,246 km (0.031 R)
• M33: 9,189,049 km (0.11 R)
• M34: 9,390,707 km (0.041 R)
• M35: 9,573,516 km (0.055 R)
• M36: 9,757,521 km (0.045 R)
• M37: 9,922,079 km (0.098 R)
• M38: 10,505,211 km (0.073 R)
• M39: 10,673,958 km (0.108 R)
• M40: 11,185,433 km (0.11 R)
• M41: 11,989,821 km (0.046 R)
• M42: 12,343,470 km (0.105 R)
• M43: 12,543,931 km (0.038 R)
• M44: 13,516,467 km (0.102 R)
• M45: 13,861,589 km (0.102 R)
• M46: 14,489,900 km (0.025 R)
• M47: 14,843,101 km (0.07 R)
• M48: 15,342,309 km (0.101 R)
• M49: 15,533,944 km (0.113 R)
• M50: 15,630,135 km (0.101 R)
• M51: 16,040,781 km (0.097 R)
• M52: 16,162,255 km (0.12 R)
• M53: 16,381,715 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 13.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.66 AU - 3.54 AU

Year: 3581 Days

Day: 13.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,280,999 km

• M1: 193,430 km (0.104 R)
• M2: 334,800 km (0.107 R)
• M3: 446,101 km (0.106 R)
• M4: 611,406 km (0.079 R)
• M5: 1,225,955 km (0.063 R)
• M6: 1,457,981 km (0.079 R)
• M7: 1,552,228 km (0.102 R)
• M8: 1,718,730 km (0.094 R)
• M9: 2,025,106 km (0.098 R)
• M10: 2,525,810 km (0.107 R)
• M11: 2,995,249 km (0.071 R)
• M12: 3,082,165 km (0.071 R)
• M13: 3,401,706 km (0.102 R)
• M14: 3,694,918 km (0.08 R)
• M15: 3,788,267 km (0.113 R)
• M16: 3,939,361 km (0.101 R)
• M17: 4,092,399 km (0.073 R)
• M18: 4,503,793 km (0.063 R)
• M19: 4,643,817 km (0.03 R)
• M20: 4,765,141 km (0.055 R)
• M21: 5,114,602 km (0.105 R)
• M22: 5,324,039 km (0.077 R)
• M23: 7,053,988 km (0.1 R)
• M24: 7,264,173 km (0.118 R)
• M25: 7,476,303 km (0.116 R)
• M26: 7,690,677 km (0.081 R)
• M27: 7,906,995 km (0.106 R)
• M28: 8,469,035 km (0.09 R)
• M29: 8,568,068 km (0.095 R)
• M30: 8,842,581 km (0.111 R)
• M31: 9,297,956 km (0.049 R)
• M32: 9,709,351 km (0.066 R)
• M33: 9,917,142 km (0.119 R)
• M34: 10,231,896 km (0.038 R)
• M35: 10,496,535 km (0.075 R)
• M36: 10,683,233 km (0.085 R)
• M37: 10,844,200 km (0.028 R)
• M38: 11,413,570 km (0.102 R)
• M39: 11,743,433 km (0.1 R)
• M40: 11,881,811 km (0.113 R)
• M41: 12,076,438 km (0.096 R)
• M42: 12,300,087 km (0.11 R)
• M43: 12,440,709 km (0.087 R)
• M44: 12,836,993 km (0.078 R)
• M45: 12,922,414 km (0.117 R)
• M46: 13,613,107 km (0.079 R)
• M47: 13,963,016 km (0.067 R)
• M48: 15,000,328 km (0.112 R)
• M49: 15,634,623 km (0.074 R)
• M50: 16,246,927 km (0.059 R)
• M51: 16,339,379 km (0.095 R)
• M52: 16,680,163 km (0.091 R)
• M53: 16,929,542 km (0.034 R)
• M54: 17,148,703 km (0.077 R)
• M55: 17,780,156 km (0.109 R)
• M56: 18,066,785 km (0.117 R)
• M57: 18,322,747 km (0.108 R)
• M58: 18,741,472 km (0.081 R)
• M59: 19,424,536 km (0.049 R)
• M60: 19,884,399 km (0.118 R)
• M61: 20,082,617 km (0.104 R)
• M62: 20,314,643 km (0.072 R)
• M63: 21,083,426 km (0.073 R)
• M64: 21,725,800 km (0.103 R)
• M65: 21,861,784 km (0.093 R)
• M66: 21,998,217 km (0.084 R)
• M67: 23,203,079 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.6

Radius: 6.1

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.67 AU - 10.69 AU

Year: 21307 Days

Day: 15.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,280,999 km

• M1: 217,964 km (0.089 R)
• M2: 658,679 km (0.119 R)
• M3: 814,112 km (0.03 R)
• M4: 1,082,041 km (0.037 R)
• M5: 1,293,423 km (0.119 R)
• M6: 1,517,820 km (0.074 R)
• M7: 2,131,470 km (0.09 R)
• M8: 3,753,411 km (0.038 R)
• M9: 3,832,548 km (0.066 R)
• M10: 3,912,134 km (0.06 R)
• M11: 5,303,843 km (0.085 R)
• M12: 5,482,014 km (0.089 R)
• M13: 7,819,780 km (0.11 R)
• M14: 7,921,058 km (0.111 R)
• M15: 7,971,771 km (0.069 R)
• M16: 8,022,635 km (0.086 R)
• M17: 8,433,730 km (0.091 R)
• M18: 8,957,023 km (0.076 R)
• M19: 9,062,938 km (0.043 R)
• M20: 9,761,710 km (0.097 R)
• M21: 9,925,370 km (0.092 R)
• M22: 10,200,181 km (0.069 R)
• M23: 10,477,536 km (0.112 R)
• M24: 11,096,572 km (0.108 R)
• M25: 13,627,468 km (0.07 R)
• M26: 13,688,355 km (0.064 R)
• M27: 16,326,962 km (0.107 R)
• M28: 16,586,215 km (0.081 R)
• M29: 17,174,733 km (0.108 R)
• M30: 17,836,554 km (0.083 R)
• M31: 18,641,690 km (0.092 R)
• M32: 19,940,648 km (0.062 R)
• M33: 20,287,416 km (0.086 R)
• M34: 20,635,979 km (0.111 R)
• M35: 21,551,817 km (0.089 R)
• M36: 21,693,935 km (0.032 R)
• M37: 22,265,249 km (0.094 R)
• M38: 22,408,863 km (0.076 R)
• M39: 22,480,820 km (0.067 R)
• M40: 22,624,883 km (0.086 R)
• M41: 24,008,962 km (0.088 R)
• M42: 24,229,918 km (0.062 R)
• M43: 24,897,125 km (0.093 R)
• M44: 25,420,119 km (0.07 R)
• M45: 25,796,058 km (0.072 R)
• M46: 26,477,178 km (0.109 R)
• M47: 26,781,759 km (0.078 R)
• M48: 27,471,405 km (0.061 R)
• M49: 28,400,109 km (0.105 R)
• M50: 29,024,829 km (0.062 R)
• M51: 29,496,362 km (0.072 R)
• M52: 30,526,792 km (0.077 R)
• M53: 31,811,090 km (0.092 R)
• M54: 32,541,277 km (0.072 R)
• M55: 33,276,850 km (0.104 R)
• M56: 34,183,562 km (0.105 R)
• M57: 37,291,907 km (0.083 R)
• M58: 37,462,598 km (0.051 R)
• M59: 37,547,869 km (0.1 R)
• M60: 40,139,652 km (0.082 R)
• M61: 41,457,011 km (0.088 R)
• M62: 43,056,362 km (0.104 R)
• M63: 43,324,890 km (0.029 R)
• M64: 43,414,499 km (0.069 R)
• M65: 43,594,016 km (0.114 R)
• M66: 44,224,123 km (0.094 R)
• M67: 44,947,727 km (0.026 R)
• M68: 45,766,626 km (0.064 R)
• M69: 46,958,173 km (0.103 R)
• M70: 47,603,987 km (0.052 R)
• M71: 48,345,544 km (0.111 R)
• M72: 49,465,284 km (0.046 R)
• M73: 52,779,326 km (0.104 R)
• M74: 54,995,917 km (0.084 R)
• M75: 56,457,788 km (0.065 R)
• M76: 56,751,598 km (0.114 R)
• M77: 57,439,449 km (0.118 R)
• M78: 58,031,108 km (0.077 R)
• M79: 58,228,877 km (0.049 R)
• M80: 58,327,761 km (0.047 R)
• M81: 58,525,829 km (0.074 R)
• M82: 58,724,046 km (0.054 R)
• M83: 60,518,323 km (0.053 R)
• M84: 61,623,552 km (0.111 R)
• M85: 62,229,273 km (0.118 R)
• M86: 62,836,940 km (0.075 R)
• M87: 63,039,944 km (0.1 R)
• M88: 64,467,108 km (0.117 R)
• M89: 64,876,857 km (0.095 R)
• M90: 65,081,955 km (0.108 R)
• M91: 65,287,353 km (0.112 R)
• M92: 65,698,747 km (0.087 R)
• M93: 66,317,634 km (0.113 R)
• M94: 67,041,837 km (0.092 R)
• M95: 67,145,508 km (0.102 R)
• M96: 67,872,853 km (0.096 R)
• M97: 70,070,446 km (0.118 R)
• M98: 70,175,763 km (0.096 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: 395 - 16,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit