🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 8.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.55 AU - 0.87 AU

Year: 421 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,928,027 km

• M1: 110,254 km (0.102 R)
• M2: 168,746 km (0.064 R)
• M3: 229,334 km (0.104 R)
• M4: 400,922 km (0.05 R)
• M5: 477,217 km (0.089 R)
• M6: 601,982 km (0.112 R)
• M7: 717,771 km (0.075 R)
• M8: 946,057 km (0.099 R)
• M9: 998,566 km (0.087 R)
• M10: 1,069,026 km (0.048 R)
• M11: 1,123,929 km (0.085 R)
• M12: 1,294,321 km (0.063 R)
• M13: 1,379,143 km (0.062 R)
• M14: 1,488,648 km (0.062 R)
• M15: 1,550,432 km (0.074 R)
• M16: 1,676,543 km (0.105 R)
• M17: 1,736,981 km (0.116 R)
• M18: 1,822,700 km (0.081 R)
• M19: 1,955,992 km (0.073 R)
• M20: 2,153,611 km (0.072 R)
• M21: 2,380,252 km (0.112 R)
• M22: 2,471,207 km (0.098 R)
• M23: 2,531,046 km (0.112 R)
• M24: 2,619,309 km (0.061 R)
• M25: 2,703,982 km (0.075 R)
• M26: 2,813,487 km (0.07 R)
• M27: 2,939,000 km (0.099 R)
• M28: 3,160,704 km (0.054 R)
• M29: 3,281,130 km (0.077 R)
• M30: 3,336,930 km (0.078 R)
• M31: 3,568,358 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 10.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.71 AU - 0.91 AU

Year: 512 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 58,928,027 km

• M1: 136,732 km (0.105 R)
• M2: 211,382 km (0.051 R)
• M3: 280,346 km (0.113 R)
• M4: 354,397 km (0.109 R)
• M5: 428,897 km (0.08 R)
• M6: 500,405 km (0.067 R)
• M7: 576,999 km (0.093 R)
• M8: 669,151 km (0.116 R)
• M9: 853,905 km (0.088 R)
• M10: 931,845 km (0.054 R)
• M11: 1,073,514 km (0.11 R)
• M12: 1,167,611 km (0.078 R)
• M13: 1,259,913 km (0.113 R)
• M14: 1,393,504 km (0.1 R)
• M15: 1,659,639 km (0.112 R)
• M16: 1,855,313 km (0.087 R)
• M17: 1,925,923 km (0.108 R)
• M18: 2,092,425 km (0.04 R)
• M19: 2,200,285 km (0.066 R)
• M20: 2,269,400 km (0.095 R)
• M21: 2,421,840 km (0.068 R)
• M22: 2,681,542 km (0.09 R)
• M23: 2,749,459 km (0.042 R)
• M24: 2,943,936 km (0.098 R)
• M25: 3,020,531 km (0.119 R)
• M26: 3,091,290 km (0.038 R)
• M27: 3,260,785 km (0.058 R)
• M28: 3,359,968 km (0.113 R)
• M29: 3,466,931 km (0.115 R)
• M30: 3,534,399 km (0.066 R)
• M31: 3,602,317 km (0.04 R)
• M32: 3,684,296 km (0.104 R)
• M33: 3,815,494 km (0.077 R)
• M34: 3,948,337 km (0.052 R)
• M35: 4,118,280 km (0.111 R)
• M36: 4,211,479 km (0.071 R)
• M37: 4,283,585 km (0.117 R)
• M38: 4,385,162 km (0.116 R)
• M39: 4,472,976 km (0.111 R)
• M40: 4,568,719 km (0.101 R)
• M41: 4,709,939 km (0.118 R)
• M42: 4,882,725 km (0.115 R)
• M43: 4,958,571 km (0.062 R)
• M44: 5,119,239 km (0.092 R)
• M45: 5,196,282 km (0.084 R)
• M46: 5,265,995 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 12

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.87 AU - 1.11 AU

Year: 692 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 58,928,027 km

• M1: 150,645 km (0.057 R)
• M2: 293,361 km (0.037 R)
• M3: 426,055 km (0.075 R)
• M4: 524,789 km (0.11 R)
• M5: 608,863 km (0.118 R)
• M6: 755,469 km (0.077 R)
• M7: 920,775 km (0.054 R)
• M8: 1,044,193 km (0.101 R)
• M9: 1,275,920 km (0.101 R)
• M10: 1,374,804 km (0.103 R)
• M11: 1,767,648 km (0.116 R)
• M12: 1,878,800 km (0.056 R)
• M13: 1,969,606 km (0.091 R)
• M14: 2,085,245 km (0.079 R)
• M15: 2,187,270 km (0.119 R)
• M16: 2,299,170 km (0.102 R)
• M17: 2,413,014 km (0.115 R)
• M18: 2,655,063 km (0.115 R)
• M19: 2,783,418 km (0.105 R)
• M20: 2,905,041 km (0.067 R)
• M21: 3,055,237 km (0.085 R)
• M22: 3,144,846 km (0.114 R)
• M23: 3,244,479 km (0.056 R)
• M24: 3,326,757 km (0.091 R)
• M25: 3,437,609 km (0.071 R)
• M26: 3,512,259 km (0.116 R)
• M27: 3,606,206 km (0.105 R)
• M28: 3,701,051 km (0.039 R)
• M29: 3,873,986 km (0.084 R)
• M30: 3,990,822 km (0.047 R)
• M31: 4,118,729 km (0.07 R)
• M32: 4,208,039 km (0.113 R)
• M33: 4,439,317 km (0.074 R)
• M34: 4,633,644 km (0.091 R)
• M35: 4,841,286 km (0.115 R)
• M36: 4,935,683 km (0.119 R)
• M37: 5,352,013 km (0.027 R)
• M38: 5,548,136 km (0.101 R)
• M39: 5,713,292 km (0.112 R)
• M40: 5,958,633 km (0.112 R)
• M41: 6,116,608 km (0.03 R)
• M42: 6,196,045 km (0.118 R)
• M43: 6,298,669 km (0.111 R)
• M44: 6,390,522 km (0.078 R)
• M45: 6,505,862 km (0.085 R)
• M46: 6,587,093 km (0.092 R)
• M47: 6,750,454 km (0.11 R)
• M48: 7,105,151 km (0.104 R)
• M49: 7,212,712 km (0.074 R)
• M50: 7,356,924 km (0.094 R)
• M51: 7,563,070 km (0.097 R)
• M52: 7,685,291 km (0.106 R)
• M53: 7,832,645 km (0.05 R)
• M54: 8,343,522 km (0.118 R)
• M55: 8,431,934 km (0.099 R)
• M56: 8,533,212 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 12.5

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.74 AU - 2.04 AU

Year: 1826 Days

Day: 10.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,928,027 km

• M1: 169,345 km (0.076 R)
• M2: 248,183 km (0.101 R)
• M3: 347,516 km (0.117 R)
• M4: 430,094 km (0.119 R)
• M5: 563,984 km (0.118 R)
• M6: 644,767 km (0.075 R)
• M7: 778,956 km (0.092 R)
• M8: 923,468 km (0.091 R)
• M9: 1,003,951 km (0.085 R)
• M10: 1,192,145 km (0.099 R)
• M11: 1,433,896 km (0.077 R)
• M12: 1,691,952 km (0.065 R)
• M13: 2,155,855 km (0.032 R)
• M14: 2,402,691 km (0.112 R)
• M15: 2,504,119 km (0.112 R)
• M16: 2,619,908 km (0.076 R)
• M17: 2,830,242 km (0.117 R)
• M18: 3,253,903 km (0.054 R)
• M19: 3,409,186 km (0.039 R)
• M20: 3,712,570 km (0.117 R)
• M21: 4,055,000 km (0.027 R)
• M22: 4,376,635 km (0.036 R)
• M23: 4,643,219 km (0.091 R)
• M24: 4,979,964 km (0.089 R)
• M25: 5,143,025 km (0.107 R)
• M26: 5,241,760 km (0.086 R)
• M27: 5,458,078 km (0.118 R)
• M28: 5,575,662 km (0.056 R)
• M29: 5,694,144 km (0.074 R)
• M30: 6,229,106 km (0.1 R)
• M31: 6,440,637 km (0.054 R)
• M32: 6,672,364 km (0.065 R)
• M33: 6,834,379 km (0.071 R)
• M34: 7,016,140 km (0.085 R)
• M35: 7,328,650 km (0.069 R)
• M36: 7,514,600 km (0.1 R)
• M37: 7,702,196 km (0.103 R)
• M38: 7,948,284 km (0.116 R)
• M39: 8,101,173 km (0.117 R)
• M40: 8,370,898 km (0.109 R)
• M41: 8,545,928 km (0.083 R)
• M42: 8,624,018 km (0.11 R)
• M43: 8,939,221 km (0.04 R)
• M44: 9,198,025 km (0.112 R)
• M45: 9,298,256 km (0.11 R)
• M46: 9,418,981 km (0.117 R)
• M47: 10,257,926 km (0.042 R)
• M48: 10,466,316 km (0.051 R)
• M49: 10,908,228 km (0.089 R)
• M50: 11,249,161 km (0.025 R)
• M51: 11,377,965 km (0.082 R)
• M52: 11,615,227 km (0.117 R)
• M53: 11,701,994 km (0.049 R)
• M54: 11,854,285 km (0.119 R)
• M55: 12,160,661 km (0.06 R)
• M56: 12,425,599 km (0.076 R)
• M57: 12,647,752 km (0.108 R)
• M58: 12,781,642 km (0.086 R)
• M59: 12,960,860 km (0.111 R)
• M60: 13,299,400 km (0.083 R)
• M61: 13,412,795 km (0.115 R)
• M62: 13,640,783 km (0.067 R)
• M63: 14,682,283 km (0.101 R)
• M64: 15,248,212 km (0.12 R)
• M65: 16,110,494 km (0.052 R)
• M66: 16,231,519 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 13.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.77 AU - 2.31 AU

Year: 2048 Days

Day: 7.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,928,027 km

• M1: 166,802 km (0.081 R)
• M2: 258,954 km (0.064 R)
• M3: 387,907 km (0.117 R)
• M4: 563,386 km (0.038 R)
• M5: 682,316 km (0.119 R)
• M6: 802,892 km (0.069 R)
• M7: 1,077,404 km (0.096 R)
• M8: 1,221,467 km (0.053 R)
• M9: 1,321,398 km (0.118 R)
• M10: 1,573,022 km (0.106 R)
• M11: 1,863,690 km (0.078 R)
• M12: 2,015,831 km (0.073 R)
• M13: 2,433,359 km (0.097 R)
• M14: 2,522,818 km (0.069 R)
• M15: 2,864,949 km (0.053 R)
• M16: 3,180,152 km (0.106 R)
• M17: 3,320,774 km (0.103 R)
• M18: 3,406,194 km (0.106 R)
• M19: 3,623,111 km (0.116 R)
• M20: 3,740,545 km (0.107 R)
• M21: 4,070,408 km (0.066 R)
• M22: 4,177,521 km (0.096 R)
• M23: 4,347,464 km (0.104 R)
• M24: 4,488,385 km (0.113 R)
• M25: 4,678,673 km (0.088 R)
• M26: 4,887,811 km (0.106 R)
• M27: 5,182,519 km (0.104 R)
• M28: 5,399,137 km (0.109 R)
• M29: 6,066,792 km (0.039 R)
• M30: 6,154,307 km (0.109 R)
• M31: 6,472,801 km (0.113 R)
• M32: 6,887,785 km (0.032 R)
• M33: 7,071,043 km (0.106 R)
• M34: 7,348,846 km (0.117 R)
• M35: 7,705,936 km (0.063 R)
• M36: 8,165,201 km (0.097 R)
• M37: 8,515,410 km (0.069 R)
• M38: 8,613,696 km (0.052 R)
• M39: 9,230,937 km (0.105 R)
• M40: 9,392,652 km (0.116 R)
• M41: 9,616,450 km (0.118 R)
• M42: 9,986,406 km (0.026 R)
• M43: 10,152,459 km (0.064 R)
• M44: 10,466,166 km (0.113 R)
• M45: 10,592,576 km (0.094 R)
• M46: 10,719,435 km (0.039 R)
• M47: 10,953,406 km (0.074 R)
• M48: 11,167,631 km (0.098 R)
• M49: 11,339,967 km (0.063 R)
• M50: 11,600,268 km (0.107 R)
• M51: 11,687,334 km (0.081 R)
• M52: 11,994,159 km (0.082 R)
• M53: 12,526,428 km (0.109 R)
• M54: 12,638,327 km (0.118 R)
• M55: 12,930,791 km (0.11 R)
• M56: 13,384,970 km (0.065 R)
• M57: 13,591,116 km (0.071 R)
• M58: 13,752,233 km (0.075 R)
• M59: 14,006,549 km (0.114 R)
• M60: 14,239,174 km (0.052 R)
• M61: 14,379,347 km (0.106 R)
• M62: 14,590,580 km (0.056 R)
• M63: 14,826,346 km (0.11 R)
• M64: 14,968,464 km (0.078 R)
• M65: 15,349,639 km (0.098 R)
• M66: 15,685,935 km (0.104 R)
• M67: 15,903,301 km (0.057 R)
• M68: 16,121,714 km (0.077 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872

Radius: 4.1

Gravity: 51.87 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.39 AU - 7.93 AU

Year: 12081 Days

Day: 20.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,928,027 km

• M1: 181,462 km (0.065 R)
• M2: 243,097 km (0.084 R)
• M3: 420,071 km (0.08 R)
• M4: 894,745 km (0.104 R)
• M5: 1,141,432 km (0.025 R)
• M6: 1,212,192 km (0.083 R)
• M7: 1,433,447 km (0.089 R)
• M8: 1,614,311 km (0.119 R)
• M9: 2,082,851 km (0.111 R)
• M10: 2,111,724 km (0.064 R)
• M11: 2,437,548 km (0.106 R)
• M12: 2,715,650 km (0.109 R)
• M13: 2,810,645 km (0.054 R)
• M14: 3,201,544 km (0.115 R)
• M15: 3,643,905 km (0.063 R)
• M16: 4,965,752 km (0.044 R)
• M17: 6,126,482 km (0.072 R)
• M18: 6,801,168 km (0.106 R)
• M19: 7,147,337 km (0.119 R)
• M20: 7,499,042 km (0.109 R)
• M21: 7,587,903 km (0.076 R)
• M22: 7,946,788 km (0.055 R)
• M23: 8,311,209 km (0.11 R)
• M24: 8,403,212 km (0.107 R)
• M25: 8,588,115 km (0.037 R)
• M26: 8,961,960 km (0.113 R)
• M27: 9,009,083 km (0.089 R)
• M28: 9,484,655 km (0.095 R)
• M29: 9,532,676 km (0.104 R)
• M30: 9,628,867 km (0.097 R)
• M31: 10,017,223 km (0.036 R)
• M32: 10,609,182 km (0.114 R)
• M33: 10,808,895 km (0.107 R)
• M34: 11,364,950 km (0.108 R)
• M35: 12,504,437 km (0.093 R)
• M36: 12,980,906 km (0.08 R)
• M37: 15,734,554 km (0.058 R)
• M38: 15,848,398 km (0.059 R)
• M39: 16,248,872 km (0.103 R)
• M40: 16,421,358 km (0.085 R)
• M41: 16,652,487 km (0.067 R)
• M42: 17,059,543 km (0.064 R)
• M43: 17,528,682 km (0.086 R)
• M44: 22,768,497 km (0.099 R)
• M45: 23,155,357 km (0.117 R)
• M46: 23,544,311 km (0.107 R)
• M47: 23,870,135 km (0.118 R)
• M48: 24,460,449 km (0.083 R)
• M49: 25,055,549 km (0.028 R)
• M50: 26,057,855 km (0.055 R)
• M51: 26,937,041 km (0.117 R)
• M52: 27,073,175 km (0.117 R)
• M53: 28,101,511 km (0.115 R)
• M54: 29,212,275 km (0.07 R)
• M55: 29,632,645 km (0.11 R)
• M56: 31,835,624 km (0.106 R)
• M57: 33,211,625 km (0.101 R)
• M58: 33,943,607 km (0.102 R)
• M59: 34,090,662 km (0.062 R)
• M60: 34,977,329 km (0.103 R)
• M61: 35,274,580 km (0.117 R)
• M62: 36,622,456 km (0.075 R)
• M63: 37,606,511 km (0.102 R)
• M64: 37,758,652 km (0.098 R)
• M65: 38,675,837 km (0.102 R)
• M66: 39,910,019 km (0.084 R)
• M67: 40,065,302 km (0.052 R)
• M68: 40,844,258 km (0.1 R)
• M69: 41,785,677 km (0.074 R)
• M70: 42,496,267 km (0.087 R)
• M71: 42,734,128 km (0.071 R)
• M72: 43,131,460 km (0.11 R)
• M73: 43,929,714 km (0.118 R)
• M74: 44,974,655 km (0.09 R)
• M75: 46,516,710 km (0.104 R)
• M76: 46,761,751 km (0.063 R)
• M77: 46,843,581 km (0.119 R)
• M78: 47,335,309 km (0.059 R)
• M79: 48,571,885 km (0.079 R)
• M80: 49,318,977 km (0.06 R)
• M81: 50,740,606 km (0.107 R)
• M82: 52,090,727 km (0.063 R)
• M83: 52,855,471 km (0.103 R)
• M84: 53,025,863 km (0.117 R)
• M85: 53,966,534 km (0.075 R)
• M86: 54,481,899 km (0.1 R)
• M87: 55,517,565 km (0.114 R)
• M88: 56,211,550 km (0.12 R)
• M89: 56,821,161 km (0.101 R)
• M90: 56,908,526 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 13,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit