🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.4

Radius: 10.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.92 AU - 1.02 AU

Year: 627 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,680,940 km

• M1: 133,292 km (0.084 R)
• M2: 204,051 km (0.103 R)
• M3: 281,094 km (0.04 R)
• M4: 379,530 km (0.09 R)
• M5: 451,935 km (0.079 R)
• M6: 539,151 km (0.102 R)
• M7: 620,532 km (0.061 R)
• M8: 726,597 km (0.112 R)
• M9: 814,860 km (0.116 R)
• M10: 892,650 km (0.108 R)
• M11: 965,804 km (0.101 R)
• M12: 1,060,200 km (0.097 R)
• M13: 1,279,660 km (0.108 R)
• M14: 1,384,379 km (0.076 R)
• M15: 1,545,047 km (0.109 R)
• M16: 1,620,893 km (0.119 R)
• M17: 1,725,611 km (0.084 R)
• M18: 1,861,147 km (0.067 R)
• M19: 1,985,613 km (0.027 R)
• M20: 2,273,588 km (0.103 R)
• M21: 2,433,060 km (0.105 R)
• M22: 2,516,835 km (0.074 R)
• M23: 2,591,035 km (0.054 R)
• M24: 2,665,834 km (0.111 R)
• M25: 2,779,678 km (0.106 R)
• M26: 2,906,088 km (0.114 R)
• M27: 3,012,004 km (0.108 R)
• M28: 3,113,580 km (0.112 R)
• M29: 3,233,558 km (0.1 R)
• M30: 3,308,656 km (0.071 R)
• M31: 3,396,021 km (0.065 R)
• M32: 3,472,316 km (0.083 R)
• M33: 3,543,375 km (0.106 R)
• M34: 3,626,851 km (0.104 R)
• M35: 3,832,249 km (0.102 R)
• M36: 3,899,568 km (0.08 R)
• M37: 4,016,703 km (0.11 R)
• M38: 4,141,318 km (0.087 R)
• M39: 4,235,714 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.4

Radius: 12.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.55 AU - 1.57 AU

Year: 1278 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,680,940 km

• M1: 152,440 km (0.1 R)
• M2: 250,576 km (0.09 R)
• M3: 396,883 km (0.06 R)
• M4: 539,450 km (0.107 R)
• M5: 637,736 km (0.061 R)
• M6: 740,061 km (0.116 R)
• M7: 886,218 km (0.086 R)
• M8: 977,622 km (0.111 R)
• M9: 1,083,537 km (0.105 R)
• M10: 1,216,979 km (0.107 R)
• M11: 1,323,941 km (0.083 R)
• M12: 1,417,739 km (0.108 R)
• M13: 1,526,497 km (0.085 R)
• M14: 1,616,704 km (0.111 R)
• M15: 1,704,219 km (0.08 R)
• M16: 1,784,403 km (0.08 R)
• M17: 1,920,986 km (0.114 R)
• M18: 2,118,306 km (0.092 R)
• M19: 2,297,823 km (0.112 R)
• M20: 2,407,030 km (0.088 R)
• M21: 2,558,872 km (0.116 R)
• M22: 2,771,600 km (0.043 R)
• M23: 2,893,522 km (0.116 R)
• M24: 3,159,357 km (0.114 R)
• M25: 3,247,919 km (0.07 R)
• M26: 3,382,408 km (0.044 R)
• M27: 3,662,754 km (0.07 R)
• M28: 4,082,376 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.9

Radius: 11.9

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.65 AU - 1.71 AU

Year: 1428 Days

Day: 12.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,680,940 km

• M1: 149,598 km (0.045 R)
• M2: 254,017 km (0.118 R)
• M3: 359,035 km (0.096 R)
• M4: 464,950 km (0.073 R)
• M5: 572,810 km (0.091 R)
• M6: 654,491 km (0.105 R)
• M7: 831,315 km (0.086 R)
• M8: 907,909 km (0.108 R)
• M9: 1,020,257 km (0.112 R)
• M10: 1,172,997 km (0.101 R)
• M11: 1,265,448 km (0.108 R)
• M12: 1,419,684 km (0.063 R)
• M13: 1,546,692 km (0.043 R)
• M14: 1,660,387 km (0.088 R)
• M15: 2,226,316 km (0.115 R)
• M16: 2,441,138 km (0.077 R)
• M17: 2,588,193 km (0.099 R)
• M18: 3,004,374 km (0.103 R)
• M19: 3,330,647 km (0.11 R)
• M20: 3,516,896 km (0.04 R)
• M21: 3,744,883 km (0.092 R)
• M22: 3,829,855 km (0.079 R)
• M23: 3,930,983 km (0.102 R)
• M24: 4,128,004 km (0.052 R)
• M25: 4,223,746 km (0.106 R)
• M26: 4,417,625 km (0.062 R)
• M27: 4,507,384 km (0.116 R)
• M28: 4,606,118 km (0.096 R)
• M29: 4,688,996 km (0.073 R)
• M30: 4,898,133 km (0.072 R)
• M31: 5,008,238 km (0.102 R)
• M32: 5,196,432 km (0.071 R)
• M33: 5,386,870 km (0.091 R)
• M34: 5,588,528 km (0.119 R)
• M35: 5,685,916 km (0.099 R)
• M36: 5,765,951 km (0.092 R)
• M37: 6,190,210 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.6

Radius: 9.1

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.44 AU - 2.86 AU

Year: 2830 Days

Day: 6.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,680,940 km

• M1: 133,890 km (0.098 R)
• M2: 197,170 km (0.114 R)
• M3: 361,578 km (0.071 R)
• M4: 491,279 km (0.063 R)
• M5: 576,101 km (0.069 R)
• M6: 659,427 km (0.11 R)
• M7: 717,322 km (0.057 R)
• M8: 792,570 km (0.069 R)
• M9: 943,215 km (0.118 R)
• M10: 1,164,919 km (0.114 R)
• M11: 1,227,600 km (0.083 R)
• M12: 1,291,478 km (0.099 R)
• M13: 1,403,677 km (0.078 R)
• M14: 1,519,166 km (0.098 R)
• M15: 1,658,143 km (0.119 R)
• M16: 1,770,192 km (0.093 R)
• M17: 1,916,648 km (0.091 R)
• M18: 2,002,218 km (0.085 R)
• M19: 2,334,475 km (0.105 R)
• M20: 2,449,216 km (0.115 R)
• M21: 2,530,598 km (0.12 R)
• M22: 2,624,844 km (0.077 R)
• M23: 2,792,394 km (0.058 R)
• M24: 3,000,784 km (0.083 R)
• M25: 3,125,848 km (0.113 R)
• M26: 3,590,199 km (0.114 R)
• M27: 3,749,820 km (0.104 R)
• M28: 3,857,531 km (0.113 R)
• M29: 3,925,448 km (0.04 R)
• M30: 4,256,807 km (0.078 R)
• M31: 4,554,208 km (0.107 R)
• M32: 4,799,997 km (0.115 R)
• M33: 5,005,694 km (0.12 R)
• M34: 5,109,665 km (0.072 R)
• M35: 5,441,024 km (0.11 R)
• M36: 6,013,984 km (0.099 R)
• M37: 6,267,852 km (0.095 R)
• M38: 6,687,773 km (0.096 R)
• M39: 6,753,147 km (0.081 R)
• M40: 6,934,161 km (0.114 R)
• M41: 7,166,785 km (0.073 R)
• M42: 7,317,879 km (0.084 R)
• M43: 7,402,103 km (0.032 R)
• M44: 7,725,533 km (0.055 R)
• M45: 7,811,402 km (0.117 R)
• M46: 7,932,277 km (0.1 R)
• M47: 8,439,265 km (0.098 R)
• M48: 8,634,340 km (0.093 R)
• M49: 8,848,864 km (0.05 R)
• M50: 8,956,724 km (0.105 R)
• M51: 9,173,940 km (0.079 R)
• M52: 9,283,146 km (0.049 R)
• M53: 9,558,107 km (0.027 R)
• M54: 9,761,560 km (0.037 R)
• M55: 9,835,761 km (0.042 R)
• M56: 10,247,903 km (0.054 R)
• M57: 10,323,450 km (0.107 R)
• M58: 10,437,144 km (0.1 R)
• M59: 10,608,434 km (0.098 R)
• M60: 10,780,621 km (0.113 R)
• M61: 11,127,838 km (0.089 R)
• M62: 11,224,927 km (0.082 R)
• M63: 11,341,763 km (0.095 R)
• M64: 11,420,002 km (0.107 R)
• M65: 11,596,528 km (0.112 R)
• M66: 11,694,963 km (0.117 R)
• M67: 11,833,192 km (0.112 R)
• M68: 12,011,811 km (0.073 R)
• M69: 12,111,444 km (0.119 R)
• M70: 12,251,467 km (0.05 R)
• M71: 12,311,606 km (0.03 R)
• M72: 12,532,861 km (0.058 R)
• M73: 13,576,456 km (0.091 R)
• M74: 13,721,715 km (0.076 R)
• M75: 13,909,460 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 11.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.74 AU - 4.24 AU

Year: 4277 Days

Day: 12.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,680,940 km

• M1: 141,968 km (0.058 R)
• M2: 214,374 km (0.078 R)
• M3: 318,344 km (0.101 R)
• M4: 479,012 km (0.084 R)
• M5: 602,281 km (0.106 R)
• M6: 686,205 km (0.103 R)
• M7: 873,053 km (0.082 R)
• M8: 952,789 km (0.111 R)
• M9: 1,145,172 km (0.119 R)
• M10: 1,383,780 km (0.119 R)
• M11: 1,568,384 km (0.099 R)
• M12: 1,667,418 km (0.09 R)
• M13: 1,783,207 km (0.08 R)
• M14: 1,954,646 km (0.098 R)
• M15: 2,186,522 km (0.119 R)
• M16: 2,257,881 km (0.118 R)
• M17: 2,386,834 km (0.087 R)
• M18: 2,501,725 km (0.09 R)
• M19: 2,601,657 km (0.12 R)
• M20: 2,953,361 km (0.105 R)
• M21: 3,085,905 km (0.078 R)
• M22: 3,467,679 km (0.111 R)
• M23: 3,702,099 km (0.11 R)
• M24: 4,029,419 km (0.074 R)
• M25: 4,117,681 km (0.055 R)
• M26: 4,456,969 km (0.116 R)
• M27: 4,919,975 km (0.12 R)
• M28: 5,130,758 km (0.108 R)
• M29: 5,280,057 km (0.086 R)
• M30: 5,583,142 km (0.092 R)
• M31: 5,747,849 km (0.114 R)
• M32: 6,003,662 km (0.082 R)
• M33: 6,251,695 km (0.101 R)
• M34: 6,560,914 km (0.093 R)
• M35: 6,886,888 km (0.11 R)
• M36: 7,099,317 km (0.087 R)
• M37: 7,458,052 km (0.11 R)
• M38: 7,884,107 km (0.076 R)
• M39: 8,193,475 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 9.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.39 AU - 5.57 AU

Year: 6221 Days

Day: 9.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,680,940 km

• M1: 149,897 km (0.098 R)
• M2: 224,696 km (0.089 R)
• M3: 525,687 km (0.114 R)
• M4: 590,463 km (0.104 R)
• M5: 651,798 km (0.073 R)
• M6: 1,023,848 km (0.116 R)
• M7: 1,084,285 km (0.088 R)
• M8: 1,473,240 km (0.088 R)
• M9: 1,559,558 km (0.081 R)
• M10: 1,856,958 km (0.069 R)
• M11: 2,036,326 km (0.106 R)
• M12: 2,321,310 km (0.064 R)
• M13: 2,598,216 km (0.082 R)
• M14: 2,864,051 km (0.081 R)
• M15: 3,016,940 km (0.089 R)
• M16: 3,319,278 km (0.094 R)
• M17: 3,479,946 km (0.109 R)
• M18: 3,572,846 km (0.086 R)
• M19: 3,916,921 km (0.116 R)
• M20: 4,185,150 km (0.081 R)
• M21: 4,271,767 km (0.083 R)
• M22: 5,051,621 km (0.09 R)
• M23: 5,196,880 km (0.114 R)
• M24: 5,573,119 km (0.101 R)
• M25: 5,709,702 km (0.056 R)
• M26: 6,494,642 km (0.089 R)
• M27: 6,638,256 km (0.059 R)
• M28: 6,958,246 km (0.101 R)
• M29: 7,179,351 km (0.111 R)
• M30: 7,357,971 km (0.118 R)
• M31: 7,462,690 km (0.083 R)
• M32: 8,025,178 km (0.097 R)
• M33: 8,648,403 km (0.054 R)
• M34: 8,949,992 km (0.103 R)
• M35: 10,290,838 km (0.072 R)
• M36: 10,831,035 km (0.115 R)
• M37: 11,224,927 km (0.102 R)
• M38: 11,328,448 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 11.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.38 AU - 5.46 AU

Year: 8278 Days

Day: 5.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 47,680,940 km

• M1: 153,188 km (0.113 R)
• M2: 344,075 km (0.094 R)
• M3: 706,551 km (0.097 R)
• M4: 1,059,303 km (0.119 R)
• M5: 1,370,316 km (0.118 R)
• M6: 1,881,343 km (0.094 R)
• M7: 2,058,467 km (0.042 R)
• M8: 2,204,175 km (0.091 R)
• M9: 2,761,277 km (0.093 R)
• M10: 3,361,015 km (0.079 R)
• M11: 3,446,885 km (0.114 R)
• M12: 3,910,189 km (0.113 R)
• M13: 4,183,804 km (0.062 R)
• M14: 4,322,930 km (0.065 R)
• M15: 4,846,522 km (0.113 R)
• M16: 5,066,581 km (0.118 R)
• M17: 5,466,007 km (0.055 R)
• M18: 6,321,856 km (0.098 R)
• M19: 7,954,119 km (0.099 R)
• M20: 8,185,098 km (0.098 R)
• M21: 8,476,963 km (0.092 R)
• M22: 9,131,155 km (0.079 R)
• M23: 9,770,686 km (0.053 R)
• M24: 10,267,799 km (0.106 R)
• M25: 11,189,622 km (0.119 R)
• M26: 12,137,922 km (0.106 R)
• M27: 12,571,307 km (0.115 R)
• M28: 13,350,712 km (0.064 R)
• M29: 13,625,374 km (0.11 R)
• M30: 14,041,107 km (0.098 R)
• M31: 14,601,799 km (0.04 R)
• M32: 14,849,384 km (0.117 R)
• M33: 15,027,106 km (0.115 R)
• M34: 15,098,464 km (0.092 R)
• M35: 15,492,505 km (0.082 R)
• M36: 16,327,560 km (0.099 R)
• M37: 16,547,768 km (0.09 R)
• M38: 16,917,126 km (0.1 R)
• M39: 17,028,426 km (0.03 R)
• M40: 17,663,769 km (0.066 R)
• M41: 17,965,507 km (0.076 R)
• M42: 18,307,039 km (0.118 R)
• M43: 18,421,332 km (0.058 R)
• M44: 18,919,344 km (0.059 R)
• M45: 20,518,994 km (0.075 R)
• M46: 21,234,969 km (0.113 R)
• M47: 21,716,973 km (0.089 R)
• M48: 21,918,781 km (0.111 R)
• M49: 22,242,959 km (0.09 R)
• M50: 23,266,508 km (0.034 R)
• M51: 24,096,477 km (0.078 R)
• M52: 25,870,558 km (0.054 R)
• M53: 26,514,427 km (0.058 R)
• M54: 26,816,615 km (0.116 R)
• M55: 27,076,616 km (0.086 R)
• M56: 27,905,388 km (0.061 R)
• M57: 28,256,943 km (0.088 R)
• M58: 28,565,564 km (0.102 R)
• M59: 29,498,606 km (0.106 R)
• M60: 29,766,984 km (0.108 R)
• M61: 29,856,593 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313

Radius: 5.8

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.88 AU - 8 AU

Year: 14677 Days

Day: 17.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,680,940 km

• M1: 331,958 km (0.057 R)
• M2: 438,771 km (0.076 R)
• M3: 541,843 km (0.039 R)
• M4: 1,089,372 km (0.061 R)
• M5: 1,231,190 km (0.11 R)
• M6: 1,510,340 km (0.11 R)
• M7: 1,761,814 km (0.101 R)
• M8: 2,226,914 km (0.093 R)
• M9: 2,782,820 km (0.11 R)
• M10: 2,865,697 km (0.112 R)
• M11: 4,171,686 km (0.045 R)
• M12: 5,051,920 km (0.107 R)
• M13: 5,530,334 km (0.116 R)
• M14: 6,714,401 km (0.071 R)
• M15: 7,430,377 km (0.045 R)
• M16: 7,468,823 km (0.093 R)
• M17: 8,569,265 km (0.089 R)
• M18: 8,852,304 km (0.111 R)
• M19: 8,892,995 km (0.036 R)
• M20: 8,933,835 km (0.046 R)
• M21: 9,510,685 km (0.105 R)
• M22: 10,441,483 km (0.076 R)
• M23: 10,961,335 km (0.087 R)
• M24: 11,005,018 km (0.119 R)
• M25: 11,846,356 km (0.065 R)
• M26: 12,116,380 km (0.119 R)
• M27: 13,590,219 km (0.086 R)
• M28: 13,684,166 km (0.108 R)
• M29: 15,168,327 km (0.088 R)
• M30: 15,314,633 km (0.113 R)
• M31: 18,702,277 km (0.059 R)
• M32: 19,174,408 km (0.117 R)
• M33: 19,279,874 km (0.038 R)
• M34: 20,452,422 km (0.1 R)
• M35: 20,667,993 km (0.104 R)
• M36: 21,538,204 km (0.071 R)
• M37: 22,198,678 km (0.109 R)
• M38: 23,539,524 km (0.083 R)
• M39: 23,708,869 km (0.101 R)
• M40: 23,992,207 km (0.063 R)
• M41: 24,963,845 km (0.102 R)
• M42: 25,541,293 km (0.062 R)
• M43: 26,768,445 km (0.069 R)
• M44: 27,004,360 km (0.101 R)
• M45: 27,478,137 km (0.086 R)
• M46: 28,194,112 km (0.076 R)
• M47: 32,240,136 km (0.106 R)
• M48: 33,755,712 km (0.064 R)
• M49: 34,586,280 km (0.042 R)
• M50: 34,714,635 km (0.071 R)
• M51: 35,488,355 km (0.099 R)
• M52: 35,942,235 km (0.105 R)
• M53: 37,052,550 km (0.045 R)
• M54: 37,381,366 km (0.092 R)
• M55: 37,975,419 km (0.061 R)
• M56: 38,905,769 km (0.1 R)
• M57: 39,776,428 km (0.041 R)
• M58: 41,400,612 km (0.112 R)
• M59: 44,573,583 km (0.103 R)
• M60: 46,613,799 km (0.112 R)
• M61: 46,897,586 km (0.096 R)
• M62: 47,039,704 km (0.08 R)
• M63: 47,110,763 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit