🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 10.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.48 AU - 0.6 AU

Year: 274 Days

Day: 11.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 30,362,769 km

• M1: 144,811 km (0.045 R)
• M2: 216,319 km (0.112 R)
• M3: 286,929 km (0.119 R)
• M4: 375,191 km (0.075 R)
• M5: 448,345 km (0.113 R)
• M6: 543,639 km (0.114 R)
• M7: 615,296 km (0.109 R)
• M8: 702,811 km (0.075 R)
• M9: 849,118 km (0.073 R)
• M10: 918,082 km (0.075 R)
• M11: 1,002,755 km (0.109 R)
• M12: 1,129,763 km (0.105 R)
• M13: 1,225,057 km (0.11 R)
• M14: 1,292,675 km (0.031 R)
• M15: 1,361,640 km (0.104 R)
• M16: 1,539,661 km (0.106 R)
• M17: 1,637,947 km (0.107 R)
• M18: 1,738,327 km (0.083 R)
• M19: 1,810,733 km (0.062 R)
• M20: 1,945,371 km (0.087 R)
• M21: 2,061,010 km (0.056 R)
• M22: 2,156,154 km (0.093 R)
• M23: 2,248,157 km (0.111 R)
• M24: 2,346,293 km (0.094 R)
• M25: 2,421,990 km (0.104 R)
• M26: 2,532,243 km (0.027 R)
• M27: 2,673,763 km (0.09 R)
• M28: 2,827,998 km (0.062 R)
• M29: 2,924,040 km (0.076 R)
• M30: 3,062,418 km (0.116 R)
• M31: 3,495,953 km (0.052 R)
• M32: 3,615,631 km (0.091 R)
• M33: 3,747,875 km (0.096 R)
• M34: 3,847,956 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 14.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.61 AU - 0.63 AU

Year: 337 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 134.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 30,362,769 km

• M1: 188,344 km (0.111 R)
• M2: 292,613 km (0.105 R)
• M3: 401,371 km (0.06 R)
• M4: 614,398 km (0.119 R)
• M5: 711,936 km (0.096 R)
• M6: 819,198 km (0.06 R)
• M7: 911,649 km (0.073 R)
• M8: 1,004,400 km (0.119 R)
• M9: 1,097,151 km (0.074 R)
• M10: 1,193,043 km (0.026 R)
• M11: 1,365,230 km (0.028 R)
• M12: 1,473,689 km (0.086 R)
• M13: 1,668,465 km (0.106 R)
• M14: 1,789,789 km (0.105 R)
• M15: 1,881,642 km (0.04 R)
• M16: 1,970,354 km (0.052 R)
• M17: 2,079,859 km (0.095 R)
• M18: 2,310,090 km (0.092 R)
• M19: 2,410,770 km (0.077 R)
• M20: 2,507,859 km (0.06 R)
• M21: 2,780,276 km (0.095 R)
• M22: 2,909,379 km (0.116 R)
• M23: 3,079,173 km (0.03 R)
• M24: 3,224,133 km (0.041 R)
• M25: 3,365,802 km (0.108 R)
• M26: 3,469,025 km (0.101 R)
• M27: 3,585,113 km (0.102 R)
• M28: 3,708,382 km (0.1 R)
• M29: 3,851,098 km (0.106 R)
• M30: 3,977,508 km (0.11 R)
• M31: 4,148,199 km (0.052 R)
• M32: 4,296,600 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.6

Radius: 12.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.71 AU - 0.87 AU

Year: 485 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,362,769 km

• M1: 167,400 km (0.119 R)
• M2: 255,064 km (0.107 R)
• M3: 338,540 km (0.108 R)
• M4: 456,423 km (0.06 R)
• M5: 550,071 km (0.101 R)
• M6: 664,663 km (0.054 R)
• M7: 792,121 km (0.105 R)
• M8: 1,008,140 km (0.074 R)
• M9: 1,210,995 km (0.075 R)
• M10: 1,520,962 km (0.119 R)
• M11: 1,611,767 km (0.104 R)
• M12: 1,699,731 km (0.1 R)
• M13: 1,875,957 km (0.103 R)
• M14: 1,968,858 km (0.117 R)
• M15: 2,083,450 km (0.095 R)
• M16: 2,174,854 km (0.115 R)
• M17: 2,293,485 km (0.105 R)
• M18: 2,602,853 km (0.102 R)
• M19: 2,954,259 km (0.062 R)
• M20: 3,063,316 km (0.102 R)
• M21: 3,297,287 km (0.087 R)
• M22: 3,452,569 km (0.08 R)
• M23: 3,549,509 km (0.075 R)
• M24: 3,832,997 km (0.086 R)
• M25: 3,971,225 km (0.086 R)
• M26: 4,079,235 km (0.115 R)
• M27: 4,188,142 km (0.068 R)
• M28: 4,402,516 km (0.04 R)
• M29: 4,487,936 km (0.106 R)
• M30: 4,587,269 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 8

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.7 AU - 0.98 AU

Year: 531 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,362,769 km

• M1: 110,852 km (0.08 R)
• M2: 162,912 km (0.104 R)
• M3: 223,948 km (0.097 R)
• M4: 329,714 km (0.061 R)
• M5: 384,915 km (0.092 R)
• M6: 451,486 km (0.032 R)
• M7: 585,077 km (0.118 R)
• M8: 672,592 km (0.117 R)
• M9: 741,557 km (0.09 R)
• M10: 871,707 km (0.096 R)
• M11: 1,046,886 km (0.115 R)
• M12: 1,216,530 km (0.104 R)
• M13: 1,313,469 km (0.07 R)
• M14: 1,551,779 km (0.046 R)
• M15: 1,695,243 km (0.081 R)
• M16: 1,746,106 km (0.04 R)
• M17: 1,817,016 km (0.053 R)
• M18: 2,035,578 km (0.073 R)
• M19: 2,165,280 km (0.089 R)
• M20: 2,333,128 km (0.034 R)
• M21: 2,411,518 km (0.04 R)
• M22: 2,607,640 km (0.109 R)
• M23: 2,674,212 km (0.025 R)
• M24: 2,816,629 km (0.057 R)
• M25: 2,892,624 km (0.077 R)
• M26: 2,969,219 km (0.072 R)
• M27: 3,187,631 km (0.109 R)
• M28: 3,242,983 km (0.1 R)
• M29: 3,370,889 km (0.108 R)
• M30: 3,435,366 km (0.116 R)
• M31: 3,492,213 km (0.114 R)
• M32: 3,565,815 km (0.105 R)
• M33: 3,656,322 km (0.072 R)
• M34: 3,714,366 km (0.076 R)
• M35: 3,856,783 km (0.075 R)
• M36: 4,077,888 km (0.112 R)
• M37: 4,172,733 km (0.062 R)
• M38: 4,250,823 km (0.067 R)
• M39: 4,435,128 km (0.117 R)
• M40: 4,630,952 km (0.119 R)
• M41: 4,684,807 km (0.068 R)
• M42: 4,820,492 km (0.113 R)
• M43: 4,884,370 km (0.102 R)
• M44: 4,957,524 km (0.06 R)
• M45: 5,040,401 km (0.115 R)
• M46: 5,282,301 km (0.064 R)
• M47: 5,348,124 km (0.089 R)
• M48: 5,404,672 km (0.046 R)
• M49: 5,518,516 km (0.111 R)
• M50: 5,652,256 km (0.078 R)
• M51: 5,729,150 km (0.065 R)
• M52: 5,825,939 km (0.074 R)
• M53: 5,903,581 km (0.09 R)
• M54: 6,030,739 km (0.11 R)
• M55: 6,099,404 km (0.074 R)
• M56: 6,267,702 km (0.119 R)
• M57: 6,447,369 km (0.069 R)
• M58: 6,852,929 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 11

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.05 AU - 1.41 AU

Year: 942 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 30,362,769 km

• M1: 147,653 km (0.043 R)
• M2: 243,994 km (0.054 R)
• M3: 333,902 km (0.104 R)
• M4: 480,658 km (0.076 R)
• M5: 555,307 km (0.089 R)
• M6: 755,918 km (0.062 R)
• M7: 852,259 km (0.119 R)
• M8: 994,975 km (0.099 R)
• M9: 1,065,885 km (0.092 R)
• M10: 1,138,589 km (0.058 R)
• M11: 1,258,716 km (0.04 R)
• M12: 1,367,474 km (0.117 R)
• M13: 1,463,366 km (0.066 R)
• M14: 1,561,652 km (0.083 R)
• M15: 1,704,817 km (0.102 R)
• M16: 1,896,602 km (0.074 R)
• M17: 2,031,689 km (0.103 R)
• M18: 2,104,992 km (0.118 R)
• M19: 2,226,166 km (0.096 R)
• M20: 2,330,585 km (0.083 R)
• M21: 2,465,822 km (0.119 R)
• M22: 2,534,487 km (0.101 R)
• M23: 2,774,741 km (0.1 R)
• M24: 3,022,625 km (0.096 R)
• M25: 3,267,068 km (0.09 R)
• M26: 3,353,535 km (0.115 R)
• M27: 3,440,901 km (0.104 R)
• M28: 3,595,585 km (0.094 R)
• M29: 3,685,044 km (0.073 R)
• M30: 3,786,472 km (0.088 R)
• M31: 3,923,354 km (0.078 R)
• M32: 4,343,873 km (0.093 R)
• M33: 4,475,370 km (0.104 R)
• M34: 4,828,122 km (0.103 R)
• M35: 5,076,753 km (0.042 R)
• M36: 5,304,142 km (0.094 R)
• M37: 5,547,837 km (0.07 R)
• M38: 5,782,107 km (0.061 R)
• M39: 5,900,589 km (0.084 R)
• M40: 5,979,876 km (0.075 R)
• M41: 6,287,449 km (0.047 R)
• M42: 6,450,062 km (0.027 R)
• M43: 6,614,021 km (0.073 R)
• M44: 6,682,836 km (0.106 R)
• M45: 7,100,214 km (0.116 R)
• M46: 7,170,675 km (0.057 R)
• M47: 7,583,714 km (0.109 R)
• M48: 7,785,821 km (0.056 R)
• M49: 7,858,526 km (0.093 R)
• M50: 8,063,026 km (0.084 R)
• M51: 8,284,281 km (0.083 R)
• M52: 8,747,735 km (0.051 R)
• M53: 9,982,666 km (0.068 R)
• M54: 10,299,963 km (0.088 R)
• M55: 10,411,862 km (0.045 R)
• M56: 10,701,184 km (0.12 R)
• M57: 10,830,736 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.8

Radius: 6.9

Gravity: 20.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.8 AU - 7.36 AU

Year: 11651 Days

Day: 16.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 30,362,769 km

• M1: 174,431 km (0.057 R)
• M2: 242,498 km (0.093 R)
• M3: 1,568,534 km (0.086 R)
• M4: 2,092,575 km (0.108 R)
• M5: 2,150,769 km (0.108 R)
• M6: 2,209,411 km (0.092 R)
• M7: 2,573,083 km (0.116 R)
• M8: 3,287,413 km (0.057 R)
• M9: 3,389,439 km (0.115 R)
• M10: 3,808,014 km (0.115 R)
• M11: 4,391,146 km (0.078 R)
• M12: 4,885,567 km (0.106 R)
• M13: 5,159,032 km (0.09 R)
• M14: 5,639,391 km (0.05 R)
• M15: 6,050,635 km (0.068 R)
• M16: 6,386,632 km (0.067 R)
• M17: 6,642,744 km (0.117 R)
• M18: 7,164,840 km (0.101 R)
• M19: 7,654,923 km (0.11 R)
• M20: 8,018,147 km (0.098 R)
• M21: 8,109,850 km (0.063 R)
• M22: 9,770,387 km (0.099 R)
• M23: 9,819,305 km (0.115 R)
• M24: 10,213,795 km (0.062 R)
• M25: 11,895,574 km (0.077 R)
• M26: 12,581,480 km (0.105 R)
• M27: 12,956,073 km (0.034 R)
• M28: 15,109,235 km (0.098 R)
• M29: 17,370,706 km (0.049 R)
• M30: 18,874,913 km (0.116 R)
• M31: 20,608,603 km (0.103 R)
• M32: 20,923,656 km (0.07 R)
• M33: 21,050,066 km (0.109 R)
• M34: 21,941,968 km (0.081 R)
• M35: 23,172,261 km (0.092 R)
• M36: 23,368,534 km (0.113 R)
• M37: 23,631,228 km (0.119 R)
• M38: 23,762,874 km (0.113 R)
• M39: 24,824,869 km (0.028 R)
• M40: 25,834,505 km (0.059 R)
• M41: 26,310,376 km (0.117 R)
• M42: 26,583,542 km (0.114 R)
• M43: 26,788,939 km (0.112 R)
• M44: 27,685,629 km (0.063 R)
• M45: 30,076,652 km (0.049 R)
• M46: 30,433,742 km (0.088 R)
• M47: 31,152,261 km (0.085 R)
• M48: 31,224,516 km (0.107 R)
• M49: 31,369,028 km (0.06 R)
• M50: 31,803,759 km (0.105 R)
• M51: 32,240,585 km (0.117 R)
• M52: 32,313,589 km (0.118 R)
• M53: 32,606,202 km (0.107 R)
• M54: 32,899,564 km (0.099 R)
• M55: 33,488,979 km (0.051 R)
• M56: 34,603,633 km (0.087 R)
• M57: 34,828,030 km (0.103 R)
• M58: 35,353,418 km (0.101 R)
• M59: 35,428,815 km (0.095 R)
• M60: 35,654,857 km (0.058 R)
• M61: 36,716,703 km (0.087 R)
• M62: 37,174,772 km (0.03 R)
• M63: 37,558,191 km (0.114 R)
• M64: 37,865,764 km (0.099 R)
• M65: 38,328,620 km (0.061 R)
• M66: 38,483,304 km (0.12 R)
• M67: 38,715,779 km (0.115 R)
• M68: 38,948,703 km (0.114 R)
• M69: 40,120,503 km (0.096 R)
• M70: 41,541,683 km (0.115 R)
• M71: 42,019,200 km (0.091 R)
• M72: 42,578,396 km (0.114 R)
• M73: 43,220,620 km (0.042 R)
• M74: 43,381,737 km (0.064 R)
• M75: 46,232,175 km (0.12 R)
• M76: 46,396,882 km (0.111 R)
• M77: 46,726,895 km (0.081 R)
• M78: 47,472,341 km (0.067 R)
• M79: 49,731,867 km (0.115 R)
• M80: 51,172,495 km (0.12 R)
• M81: 52,369,128 km (0.058 R)
• M82: 52,540,867 km (0.09 R)
• M83: 54,355,040 km (0.077 R)
• M84: 55,488,244 km (0.083 R)
• M85: 56,453,300 km (0.073 R)
• M86: 56,629,376 km (0.098 R)
• M87: 56,893,865 km (0.096 R)
• M88: 57,335,478 km (0.029 R)
• M89: 57,423,891 km (0.037 R)
• M90: 58,578,038 km (0.105 R)
• M91: 59,023,989 km (0.094 R)
• M92: 59,829,574 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.3

Radius: 7.5

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.65 AU - 7.93 AU

Year: 15008 Days

Day: 24.2 Hours

Environment

Temp: -242 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,362,769 km

• M1: 107,411 km (0.114 R)
• M2: 160,369 km (0.074 R)
• M3: 505,192 km (0.102 R)
• M4: 678,127 km (0.102 R)
• M5: 727,494 km (0.067 R)
• M6: 1,093,860 km (0.027 R)
• M7: 1,167,611 km (0.115 R)
• M8: 1,243,009 km (0.094 R)
• M9: 1,447,060 km (0.12 R)
• M10: 1,544,897 km (0.083 R)
• M11: 1,644,978 km (0.118 R)
• M12: 1,747,303 km (0.051 R)
• M13: 2,347,340 km (0.116 R)
• M14: 2,521,472 km (0.095 R)
• M15: 2,659,701 km (0.095 R)
• M16: 2,923,442 km (0.045 R)
• M17: 3,809,061 km (0.097 R)
• M18: 4,083,124 km (0.107 R)
• M19: 4,554,058 km (0.081 R)
• M20: 4,698,720 km (0.056 R)
• M21: 4,844,877 km (0.1 R)
• M22: 5,444,764 km (0.057 R)
• M23: 5,675,743 km (0.117 R)
• M24: 5,883,684 km (0.056 R)
• M25: 6,120,797 km (0.114 R)
• M26: 6,200,533 km (0.102 R)
• M27: 6,280,567 km (0.05 R)
• M28: 6,795,633 km (0.04 R)
• M29: 6,988,764 km (0.054 R)
• M30: 7,155,865 km (0.12 R)
• M31: 7,607,800 km (0.117 R)
• M32: 7,722,242 km (0.054 R)
• M33: 7,923,900 km (0.071 R)
• M34: 8,244,189 km (0.099 R)
• M35: 8,897,782 km (0.045 R)
• M36: 9,109,164 km (0.083 R)
• M37: 10,571,184 km (0.053 R)
• M38: 10,666,927 km (0.1 R)
• M39: 11,053,039 km (0.03 R)
• M40: 11,117,815 km (0.113 R)
• M41: 11,378,264 km (0.078 R)
• M42: 12,812,160 km (0.095 R)
• M43: 14,549,889 km (0.062 R)
• M44: 14,727,761 km (0.067 R)
• M45: 14,799,119 km (0.061 R)
• M46: 15,013,792 km (0.062 R)
• M47: 15,085,449 km (0.092 R)
• M48: 15,554,887 km (0.043 R)
• M49: 15,955,959 km (0.117 R)
• M50: 16,029,113 km (0.087 R)
• M51: 16,508,125 km (0.08 R)
• M52: 16,730,876 km (0.057 R)
• M53: 17,404,815 km (0.088 R)
• M54: 18,509,146 km (0.117 R)
• M55: 18,586,189 km (0.062 R)
• M56: 19,401,049 km (0.053 R)
• M57: 19,714,606 km (0.079 R)
• M58: 19,911,327 km (0.059 R)
• M59: 20,625,208 km (0.114 R)
• M60: 22,037,262 km (0.102 R)
• M61: 22,159,783 km (0.071 R)
• M62: 22,282,453 km (0.077 R)
• M63: 22,405,423 km (0.082 R)
• M64: 25,422,662 km (0.046 R)
• M65: 25,508,232 km (0.086 R)
• M66: 25,593,952 km (0.117 R)
• M67: 25,679,821 km (0.044 R)
• M68: 25,980,961 km (0.094 R)
• M69: 26,586,683 km (0.073 R)
• M70: 27,503,868 km (0.089 R)
• M71: 28,121,109 km (0.055 R)
• M72: 28,209,670 km (0.106 R)
• M73: 28,298,382 km (0.086 R)
• M74: 29,369,353 km (0.081 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: 378 - 10,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit