🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 9.2

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.6 AU - 0.96 AU

Year: 452 Days

Day: 11.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 31,373,961 km

• M1: 119,230 km (0.113 R)
• M2: 208,091 km (0.088 R)
• M3: 268,977 km (0.095 R)
• M4: 369,208 km (0.034 R)
• M5: 458,218 km (0.117 R)
• M6: 547,678 km (0.108 R)
• M7: 626,516 km (0.078 R)
• M8: 755,170 km (0.05 R)
• M9: 863,778 km (0.113 R)
• M10: 937,679 km (0.096 R)
• M11: 1,034,469 km (0.085 R)
• M12: 1,183,469 km (0.103 R)
• M13: 1,305,690 km (0.045 R)
• M14: 1,379,891 km (0.067 R)
• M15: 1,491,042 km (0.047 R)
• M16: 1,568,982 km (0.1 R)
• M17: 1,629,719 km (0.055 R)
• M18: 1,747,752 km (0.117 R)
• M19: 1,810,882 km (0.072 R)
• M20: 1,894,208 km (0.088 R)
• M21: 1,992,045 km (0.077 R)
• M22: 2,105,141 km (0.072 R)
• M23: 2,206,569 km (0.116 R)
• M24: 2,323,704 km (0.073 R)
• M25: 2,400,447 km (0.065 R)
• M26: 2,563,958 km (0.12 R)
• M27: 2,760,679 km (0.112 R)
• M28: 2,857,170 km (0.12 R)
• M29: 2,954,857 km (0.117 R)
• M30: 3,130,335 km (0.062 R)
• M31: 3,207,678 km (0.028 R)
• M32: 3,301,475 km (0.117 R)
• M33: 3,372,385 km (0.101 R)
• M34: 3,628,646 km (0.08 R)
• M35: 3,718,255 km (0.038 R)
• M36: 4,126,358 km (0.071 R)
• M37: 4,219,857 km (0.107 R)
• M38: 4,297,049 km (0.097 R)
• M39: 4,383,218 km (0.067 R)
• M40: 4,461,308 km (0.086 R)
• M41: 4,531,170 km (0.063 R)
• M42: 4,636,636 km (0.085 R)
• M43: 4,787,431 km (0.109 R)
• M44: 4,858,939 km (0.092 R)
• M45: 5,203,612 km (0.071 R)
• M46: 5,332,566 km (0.074 R)
• M47: 5,425,316 km (0.086 R)
• M48: 5,509,390 km (0.053 R)
• M49: 5,725,859 km (0.082 R)
• M50: 5,859,150 km (0.066 R)
• M51: 6,041,660 km (0.115 R)
• M52: 6,157,897 km (0.065 R)
• M53: 6,422,087 km (0.119 R)
• M54: 6,660,097 km (0.083 R)
• M55: 6,770,201 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 13.1

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 532 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,373,961 km

• M1: 168,597 km (0.069 R)
• M2: 256,860 km (0.042 R)
• M3: 344,225 km (0.072 R)
• M4: 437,723 km (0.115 R)
• M5: 565,929 km (0.115 R)
• M6: 675,584 km (0.114 R)
• M7: 886,966 km (0.098 R)
• M8: 1,021,305 km (0.087 R)
• M9: 1,107,623 km (0.076 R)
• M10: 1,199,476 km (0.053 R)
• M11: 1,302,848 km (0.054 R)
• M12: 1,439,730 km (0.066 R)
• M13: 1,679,984 km (0.106 R)
• M14: 1,787,096 km (0.061 R)
• M15: 1,873,265 km (0.058 R)
• M16: 1,977,833 km (0.064 R)
• M17: 2,070,584 km (0.077 R)
• M18: 2,189,664 km (0.063 R)
• M19: 2,285,855 km (0.114 R)
• M20: 2,416,305 km (0.112 R)
• M21: 2,583,106 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 9.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.91 AU - 1.43 AU

Year: 830 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 31,373,961 km

• M1: 123,119 km (0.094 R)
• M2: 188,045 km (0.108 R)
• M3: 252,372 km (0.098 R)
• M4: 329,564 km (0.094 R)
• M5: 423,960 km (0.081 R)
• M6: 487,689 km (0.074 R)
• M7: 552,166 km (0.053 R)
• M8: 623,524 km (0.108 R)
• M9: 742,903 km (0.034 R)
• M10: 811,419 km (0.092 R)
• M11: 918,531 km (0.091 R)
• M12: 1,035,068 km (0.104 R)
• M13: 1,121,386 km (0.109 R)
• M14: 1,246,749 km (0.054 R)
• M15: 1,334,413 km (0.072 R)
• M16: 1,424,321 km (0.074 R)
• M17: 1,487,152 km (0.042 R)
• M18: 1,555,818 km (0.111 R)
• M19: 1,701,526 km (0.068 R)
• M20: 1,778,719 km (0.105 R)
• M21: 1,915,451 km (0.09 R)
• M22: 1,985,164 km (0.076 R)
• M23: 2,250,102 km (0.113 R)
• M24: 2,363,796 km (0.114 R)
• M25: 2,544,061 km (0.045 R)
• M26: 2,626,939 km (0.108 R)
• M27: 2,704,730 km (0.105 R)
• M28: 2,949,172 km (0.074 R)
• M29: 3,011,405 km (0.094 R)
• M30: 3,130,784 km (0.07 R)
• M31: 3,200,646 km (0.086 R)
• M32: 3,271,107 km (0.119 R)
• M33: 3,368,046 km (0.066 R)
• M34: 3,433,122 km (0.117 R)
• M35: 3,551,453 km (0.111 R)
• M36: 3,624,457 km (0.068 R)
• M37: 3,887,450 km (0.107 R)
• M38: 3,997,106 km (0.063 R)
• M39: 4,121,721 km (0.066 R)
• M40: 4,205,495 km (0.107 R)
• M41: 4,325,174 km (0.06 R)
• M42: 4,403,264 km (0.042 R)
• M43: 4,474,772 km (0.072 R)
• M44: 4,918,628 km (0.114 R)
• M45: 5,037,409 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.2

Radius: 8.2

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.08 AU - 1.3 AU

Year: 852 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,373,961 km

• M1: 102,325 km (0.1 R)
• M2: 155,133 km (0.112 R)
• M3: 245,490 km (0.095 R)
• M4: 382,671 km (0.05 R)
• M5: 464,352 km (0.109 R)
• M6: 631,153 km (0.091 R)
• M7: 691,142 km (0.026 R)
• M8: 782,247 km (0.116 R)
• M9: 1,009,038 km (0.111 R)
• M10: 1,067,381 km (0.053 R)
• M11: 1,140,385 km (0.091 R)
• M12: 1,369,718 km (0.111 R)
• M13: 1,486,255 km (0.107 R)
• M14: 1,636,601 km (0.116 R)
• M15: 1,823,748 km (0.119 R)
• M16: 2,075,820 km (0.117 R)
• M17: 2,159,595 km (0.075 R)
• M18: 2,365,292 km (0.12 R)
• M19: 2,417,651 km (0.059 R)
• M20: 2,568,446 km (0.1 R)
• M21: 2,685,731 km (0.03 R)
• M22: 2,823,510 km (0.03 R)
• M23: 2,907,135 km (0.085 R)
• M24: 3,029,656 km (0.116 R)
• M25: 3,105,801 km (0.093 R)
• M26: 3,211,717 km (0.091 R)
• M27: 3,417,115 km (0.038 R)
• M28: 3,566,413 km (0.102 R)
• M29: 3,718,105 km (0.086 R)
• M30: 3,769,118 km (0.09 R)
• M31: 3,840,925 km (0.057 R)
• M32: 4,111,548 km (0.076 R)
• M33: 4,345,519 km (0.082 R)
• M34: 4,627,661 km (0.115 R)
• M35: 4,682,563 km (0.072 R)
• M36: 4,893,346 km (0.086 R)
• M37: 4,960,665 km (0.117 R)
• M38: 5,107,271 km (0.076 R)
• M39: 5,370,414 km (0.078 R)
• M40: 5,544,396 km (0.119 R)
• M41: 5,708,505 km (0.072 R)
• M42: 6,198,289 km (0.101 R)
• M43: 6,259,025 km (0.075 R)
• M44: 6,319,762 km (0.049 R)
• M45: 6,540,569 km (0.116 R)
• M46: 6,713,952 km (0.025 R)
• M47: 6,801,318 km (0.113 R)
• M48: 6,863,850 km (0.104 R)
• M49: 6,989,661 km (0.034 R)
• M50: 7,103,505 km (0.109 R)
• M51: 7,230,663 km (0.082 R)
• M52: 7,397,316 km (0.102 R)
• M53: 7,552,149 km (0.118 R)
• M54: 7,629,940 km (0.027 R)
• M55: 7,838,779 km (0.1 R)
• M56: 7,957,111 km (0.108 R)
• M57: 8,369,253 km (0.063 R)
• M58: 8,449,737 km (0.104 R)
• M59: 8,584,674 km (0.064 R)
• M60: 8,665,905 km (0.114 R)
• M61: 8,801,890 km (0.083 R)
• M62: 8,897,483 km (0.079 R)
• M63: 9,062,190 km (0.114 R)
• M64: 9,131,155 km (0.091 R)
• M65: 9,214,182 km (0.07 R)
• M66: 9,380,834 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.4

Radius: 8.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.86 AU - 3.42 AU

Year: 3650 Days

Day: 14.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 130.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,373,961 km

• M1: 138,378 km (0.119 R)
• M2: 192,832 km (0.095 R)
• M3: 256,112 km (0.114 R)
• M4: 370,255 km (0.116 R)
• M5: 610,808 km (0.113 R)
• M6: 662,868 km (0.051 R)
• M7: 716,723 km (0.059 R)
• M8: 907,760 km (0.12 R)
• M9: 1,019,958 km (0.109 R)
• M10: 1,093,860 km (0.119 R)
• M11: 1,191,547 km (0.073 R)
• M12: 1,466,807 km (0.105 R)
• M13: 1,538,764 km (0.12 R)
• M14: 1,749,248 km (0.077 R)
• M15: 1,851,573 km (0.097 R)
• M16: 2,048,892 km (0.117 R)
• M17: 2,267,006 km (0.11 R)
• M18: 2,478,388 km (0.08 R)
• M19: 2,593,728 km (0.075 R)
• M20: 2,770,104 km (0.112 R)
• M21: 2,905,041 km (0.106 R)
• M22: 3,103,857 km (0.038 R)
• M23: 3,291,452 km (0.094 R)
• M24: 3,826,265 km (0.087 R)
• M25: 4,027,474 km (0.067 R)
• M26: 4,129,350 km (0.107 R)
• M27: 4,440,364 km (0.098 R)
• M28: 4,616,441 km (0.051 R)
• M29: 4,669,698 km (0.099 R)
• M30: 4,776,810 km (0.109 R)
• M31: 4,975,476 km (0.051 R)
• M32: 5,030,079 km (0.111 R)
• M33: 5,158,284 km (0.116 R)
• M34: 5,250,586 km (0.102 R)
• M35: 5,380,736 km (0.111 R)
• M36: 5,549,632 km (0.078 R)
• M37: 5,625,329 km (0.055 R)
• M38: 5,682,326 km (0.105 R)
• M39: 5,892,810 km (0.111 R)
• M40: 6,105,987 km (0.055 R)
• M41: 6,479,981 km (0.112 R)
• M42: 6,740,282 km (0.07 R)
• M43: 6,821,065 km (0.11 R)
• M44: 6,881,801 km (0.111 R)
• M45: 7,794,199 km (0.088 R)
• M46: 8,006,777 km (0.119 R)
• M47: 8,113,889 km (0.117 R)
• M48: 8,503,143 km (0.081 R)
• M49: 8,678,172 km (0.112 R)
• M50: 8,965,101 km (0.117 R)
• M51: 9,277,611 km (0.081 R)
• M52: 9,548,234 km (0.072 R)
• M53: 9,707,406 km (0.104 R)
• M54: 9,959,179 km (0.03 R)
• M55: 10,074,369 km (0.118 R)
• M56: 10,609,930 km (0.113 R)
• M57: 10,774,787 km (0.113 R)
• M58: 10,916,755 km (0.077 R)
• M59: 11,059,322 km (0.114 R)
• M60: 11,466,826 km (0.058 R)
• M61: 11,635,872 km (0.044 R)
• M62: 11,781,580 km (0.056 R)
• M63: 12,419,914 km (0.078 R)
• M64: 12,643,414 km (0.095 R)
• M65: 13,474,579 km (0.101 R)
• M66: 13,806,836 km (0.079 R)
• M67: 14,219,427 km (0.101 R)
• M68: 14,531,488 km (0.068 R)
• M69: 14,662,237 km (0.107 R)
• M70: 14,819,614 km (0.061 R)
• M71: 14,977,589 km (0.118 R)
• M72: 15,109,684 km (0.086 R)
• M73: 15,856,327 km (0.08 R)
• M74: 16,369,897 km (0.056 R)
• M75: 16,424,350 km (0.106 R)
• M76: 16,751,820 km (0.118 R)
• M77: 18,139,490 km (0.086 R)
• M78: 18,336,660 km (0.105 R)
• M79: 19,132,670 km (0.111 R)
• M80: 19,189,966 km (0.073 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.9

Radius: 4.4

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.21 AU - 6.73 AU

Year: 10796 Days

Day: 21.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 31,373,961 km

• M1: 64,626 km (0.103 R)
• M2: 99,931 km (0.074 R)
• M3: 218,862 km (0.075 R)
• M4: 356,342 km (0.066 R)
• M5: 428,598 km (0.054 R)
• M6: 466,596 km (0.092 R)
• M7: 630,256 km (0.073 R)
• M8: 859,141 km (0.098 R)
• M9: 1,042,398 km (0.082 R)
• M10: 1,274,574 km (0.084 R)
• M11: 1,406,220 km (0.095 R)
• M12: 1,444,667 km (0.081 R)
• M13: 1,602,044 km (0.109 R)
• M14: 1,642,136 km (0.106 R)
• M15: 1,954,347 km (0.09 R)
• M16: 2,106,188 km (0.097 R)
• M17: 2,329,837 km (0.077 R)
• M18: 3,505,228 km (0.098 R)
• M19: 3,663,203 km (0.098 R)
• M20: 4,290,317 km (0.047 R)
• M21: 4,374,541 km (0.117 R)
• M22: 4,979,515 km (0.119 R)
• M23: 5,888,322 km (0.091 R)
• M24: 6,266,056 km (0.075 R)
• M25: 6,554,332 km (0.076 R)
• M26: 7,310,848 km (0.077 R)
• M27: 7,512,805 km (0.073 R)
• M28: 7,614,382 km (0.083 R)
• M29: 7,648,341 km (0.098 R)
• M30: 7,784,774 km (0.116 R)
• M31: 8,129,298 km (0.095 R)
• M32: 8,164,005 km (0.105 R)
• M33: 8,726,343 km (0.03 R)
• M34: 9,264,895 km (0.108 R)
• M35: 10,411,563 km (0.048 R)
• M36: 10,487,110 km (0.11 R)
• M37: 11,758,991 km (0.059 R)
• M38: 12,313,102 km (0.081 R)
• M39: 12,392,987 km (0.069 R)
• M40: 12,673,782 km (0.077 R)
• M41: 13,078,743 km (0.118 R)
• M42: 13,652,601 km (0.063 R)
• M43: 14,528,796 km (0.116 R)
• M44: 15,337,222 km (0.069 R)
• M45: 15,552,344 km (0.095 R)
• M46: 16,160,011 km (0.117 R)
• M47: 16,291,208 km (0.105 R)
• M48: 16,731,325 km (0.079 R)
• M49: 17,443,411 km (0.107 R)
• M50: 17,622,928 km (0.03 R)
• M51: 17,983,908 km (0.11 R)
• M52: 18,029,236 km (0.097 R)
• M53: 18,713,198 km (0.038 R)
• M54: 19,825,159 km (0.092 R)
• M55: 20,059,429 km (0.087 R)
• M56: 21,484,648 km (0.074 R)
• M57: 22,160,830 km (0.06 R)
• M58: 22,404,076 km (0.119 R)
• M59: 23,089,683 km (0.106 R)
• M60: 23,782,172 km (0.069 R)
• M61: 24,833,695 km (0.099 R)
• M62: 24,884,110 km (0.088 R)
• M63: 25,390,499 km (0.075 R)
• M64: 25,900,179 km (0.078 R)
• M65: 26,826,339 km (0.109 R)
• M66: 27,501,773 km (0.059 R)
• M67: 27,763,121 km (0.025 R)
• M68: 28,816,589 km (0.042 R)
• M69: 29,883,072 km (0.118 R)
• M70: 30,151,750 km (0.095 R)
• M71: 30,259,461 km (0.045 R)
• M72: 31,343,297 km (0.059 R)
• M73: 32,660,656 km (0.099 R)
• M74: 32,881,911 km (0.069 R)
• M75: 32,937,262 km (0.11 R)
• M76: 33,660,418 km (0.109 R)
• M77: 33,716,219 km (0.097 R)
• M78: 34,276,313 km (0.091 R)
• M79: 34,952,495 km (0.113 R)
• M80: 35,746,860 km (0.082 R)
• M81: 35,917,850 km (0.116 R)
• M82: 36,146,286 km (0.099 R)
• M83: 36,203,433 km (0.089 R)
• M84: 36,489,913 km (0.107 R)
• M85: 37,237,902 km (0.113 R)
• M86: 37,758,802 km (0.07 R)
• M87: 37,932,934 km (0.102 R)
• M88: 38,223,752 km (0.048 R)
• M89: 38,515,318 km (0.111 R)
• M90: 39,100,695 km (0.074 R)
• M91: 39,218,129 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.7

Radius: 3.9

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.24 AU - 8.06 AU

Year: 13880 Days

Day: 17.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,373,961 km

• M1: 253,568 km (0.094 R)
• M2: 299,046 km (0.109 R)
• M3: 430,692 km (0.102 R)
• M4: 603,927 km (0.047 R)
• M5: 704,756 km (0.073 R)
• M6: 1,206,956 km (0.058 R)
• M7: 1,238,371 km (0.087 R)
• M8: 1,432,848 km (0.113 R)
• M9: 2,109,928 km (0.084 R)
• M10: 2,913,568 km (0.052 R)
• M11: 3,106,250 km (0.088 R)
• M12: 3,258,990 km (0.083 R)
• M13: 3,526,321 km (0.118 R)
• M14: 5,799,012 km (0.107 R)
• M15: 6,590,534 km (0.059 R)
• M16: 6,843,055 km (0.112 R)
• M17: 7,013,148 km (0.082 R)
• M18: 7,973,267 km (0.108 R)
• M19: 8,122,267 km (0.104 R)
• M20: 8,272,313 km (0.112 R)
• M21: 8,423,258 km (0.087 R)
• M22: 8,453,476 km (0.05 R)
• M23: 8,544,582 km (0.084 R)
• M24: 10,336,016 km (0.109 R)
• M25: 10,661,840 km (0.088 R)
• M26: 10,793,187 km (0.039 R)
• M27: 11,157,009 km (0.112 R)
• M28: 11,524,870 km (0.107 R)
• M29: 11,896,621 km (0.084 R)
• M30: 12,101,121 km (0.105 R)
• M31: 12,135,230 km (0.097 R)
• M32: 12,238,003 km (0.103 R)
• M33: 13,635,696 km (0.084 R)
• M34: 14,862,848 km (0.112 R)
• M35: 15,009,454 km (0.111 R)
• M36: 15,712,713 km (0.099 R)
• M37: 17,652,848 km (0.1 R)
• M38: 18,198,431 km (0.106 R)
• M39: 18,512,736 km (0.098 R)
• M40: 18,987,411 km (0.113 R)
• M41: 20,721,399 km (0.107 R)
• M42: 20,885,209 km (0.096 R)
• M43: 22,673,652 km (0.106 R)
• M44: 24,122,058 km (0.113 R)
• M45: 24,900,865 km (0.06 R)
• M46: 25,512,421 km (0.081 R)
• M47: 25,996,220 km (0.061 R)
• M48: 27,511,048 km (0.094 R)
• M49: 28,233,756 km (0.113 R)
• M50: 29,145,854 km (0.057 R)
• M51: 29,329,411 km (0.106 R)
• M52: 31,373,965 km (0.08 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: 459 - 17,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit