🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.48 AU - 0.68 AU

Year: 281 Days

Day: 33.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,849,605 km

• M1: 144,960 km (0.027 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.2

Radius: 13.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.64 AU - 0.86 AU

Year: 413 Days

Day: 9.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,849,605 km

• M1: 202,107 km (0.05 R)
• M2: 348,713 km (0.116 R)
• M3: 479,012 km (0.103 R)
• M4: 565,630 km (0.111 R)
• M5: 679,174 km (0.097 R)
• M6: 767,138 km (0.112 R)
• M7: 933,192 km (0.102 R)
• M8: 1,023,549 km (0.104 R)
• M9: 1,142,329 km (0.051 R)
• M10: 1,324,689 km (0.073 R)
• M11: 1,590,973 km (0.09 R)
• M12: 1,725,013 km (0.093 R)
• M13: 1,955,095 km (0.112 R)
• M14: 2,042,460 km (0.103 R)
• M15: 2,176,051 km (0.057 R)
• M16: 2,293,036 km (0.115 R)
• M17: 2,392,220 km (0.034 R)
• M18: 2,547,053 km (0.08 R)
• M19: 2,643,095 km (0.069 R)
• M20: 2,874,224 km (0.072 R)
• M21: 2,988,816 km (0.06 R)
• M22: 3,296,838 km (0.059 R)
• M23: 3,531,108 km (0.072 R)
• M24: 3,623,111 km (0.119 R)
• M25: 3,794,251 km (0.052 R)
• M26: 3,999,948 km (0.08 R)
• M27: 4,315,450 km (0.1 R)
• M28: 4,664,462 km (0.117 R)
• M29: 4,799,848 km (0.044 R)
• M30: 4,885,118 km (0.094 R)
• M31: 5,005,395 km (0.114 R)
• M32: 5,109,366 km (0.076 R)
• M33: 5,319,401 km (0.109 R)
• M34: 5,425,466 km (0.07 R)
• M35: 5,514,327 km (0.099 R)
• M36: 5,720,922 km (0.073 R)
• M37: 5,929,910 km (0.08 R)
• M38: 6,058,415 km (0.089 R)
• M39: 6,150,866 km (0.091 R)
• M40: 6,440,188 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.4

Radius: 13.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.58 AU - 2.18 AU

Year: 1639 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,849,605 km

• M1: 174,132 km (0.088 R)
• M2: 293,661 km (0.089 R)
• M3: 498,610 km (0.078 R)
• M4: 654,640 km (0.103 R)
• M5: 907,161 km (0.096 R)
• M6: 1,001,109 km (0.116 R)
• M7: 1,185,414 km (0.04 R)
• M8: 1,274,424 km (0.101 R)
• M9: 1,365,978 km (0.106 R)
• M10: 1,548,188 km (0.092 R)
• M11: 1,764,208 km (0.09 R)
• M12: 1,858,604 km (0.106 R)
• M13: 1,954,945 km (0.066 R)
• M14: 2,152,863 km (0.078 R)
• M15: 2,254,290 km (0.051 R)
• M16: 2,452,657 km (0.074 R)
• M17: 2,559,021 km (0.114 R)
• M18: 2,786,410 km (0.113 R)
• M19: 2,877,216 km (0.105 R)
• M20: 3,240,140 km (0.09 R)
• M21: 3,368,046 km (0.115 R)
• M22: 3,618,025 km (0.103 R)
• M23: 3,728,577 km (0.069 R)
• M24: 3,907,945 km (0.059 R)
• M25: 4,055,897 km (0.1 R)
• M26: 4,534,611 km (0.11 R)
• M27: 4,896,638 km (0.115 R)
• M28: 5,230,390 km (0.084 R)
• M29: 5,393,751 km (0.095 R)
• M30: 5,495,179 km (0.113 R)
• M31: 5,648,666 km (0.104 R)
• M32: 5,842,246 km (0.112 R)
• M33: 6,038,219 km (0.058 R)
• M34: 6,130,521 km (0.117 R)
• M35: 6,490,603 km (0.12 R)
• M36: 6,666,380 km (0.119 R)
• M37: 6,885,092 km (0.112 R)
• M38: 7,119,961 km (0.052 R)
• M39: 7,245,474 km (0.115 R)
• M40: 7,357,672 km (0.117 R)
• M41: 7,612,138 km (0.117 R)
• M42: 7,740,493 km (0.095 R)
• M43: 8,100,725 km (0.046 R)
• M44: 8,217,261 km (0.094 R)
• M45: 8,733,524 km (0.098 R)
• M46: 8,973,030 km (0.029 R)
• M47: 9,078,496 km (0.1 R)
• M48: 9,689,155 km (0.11 R)
• M49: 9,859,397 km (0.077 R)
• M50: 9,952,746 km (0.111 R)
• M51: 10,250,297 km (0.114 R)
• M52: 10,407,973 km (0.081 R)
• M53: 10,870,080 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.7

Radius: 12.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.62 AU - 2.4 AU

Year: 1812 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,849,605 km

• M1: 163,510 km (0.073 R)
• M2: 257,757 km (0.045 R)
• M3: 345,272 km (0.096 R)
• M4: 521,947 km (0.1 R)
• M5: 647,011 km (0.063 R)
• M6: 745,297 km (0.032 R)
• M7: 822,938 km (0.105 R)
• M8: 931,097 km (0.103 R)
• M9: 1,044,492 km (0.105 R)
• M10: 1,147,864 km (0.092 R)
• M11: 1,286,242 km (0.085 R)
• M12: 1,389,914 km (0.101 R)
• M13: 1,726,808 km (0.103 R)
• M14: 1,896,153 km (0.064 R)
• M15: 2,080,458 km (0.098 R)
• M16: 2,174,854 km (0.075 R)
• M17: 2,516,984 km (0.117 R)
• M18: 2,668,976 km (0.071 R)
• M19: 2,782,520 km (0.083 R)
• M20: 3,025,019 km (0.037 R)
• M21: 3,219,645 km (0.107 R)
• M22: 3,497,149 km (0.073 R)
• M23: 3,598,876 km (0.046 R)
• M24: 3,713,318 km (0.06 R)
• M25: 3,957,312 km (0.092 R)
• M26: 4,134,885 km (0.031 R)
• M27: 4,547,326 km (0.049 R)
• M28: 4,884,370 km (0.118 R)
• M29: 5,049,527 km (0.105 R)
• M30: 5,255,373 km (0.045 R)
• M31: 5,359,344 km (0.11 R)
• M32: 5,503,556 km (0.12 R)
• M33: 5,609,172 km (0.071 R)
• M34: 5,728,850 km (0.106 R)
• M35: 6,216,091 km (0.096 R)
• M36: 6,464,872 km (0.105 R)
• M37: 6,815,679 km (0.061 R)
• M38: 6,972,158 km (0.116 R)
• M39: 7,302,919 km (0.08 R)
• M40: 7,419,306 km (0.109 R)
• M41: 7,565,464 km (0.111 R)
• M42: 7,683,197 km (0.107 R)
• M43: 7,845,960 km (0.076 R)
• M44: 7,935,269 km (0.103 R)
• M45: 8,099,977 km (0.098 R)
• M46: 8,447,792 km (0.109 R)
• M47: 8,585,272 km (0.08 R)
• M48: 8,878,035 km (0.118 R)
• M49: 9,127,116 km (0.047 R)
• M50: 9,205,355 km (0.109 R)
• M51: 9,394,297 km (0.099 R)
• M52: 9,616,301 km (0.044 R)
• M53: 9,855,957 km (0.038 R)
• M54: 10,033,080 km (0.03 R)
• M55: 10,178,789 km (0.105 R)
• M56: 10,439,538 km (0.039 R)
• M57: 10,603,647 km (0.12 R)
• M58: 10,768,653 km (0.116 R)
• M59: 11,050,944 km (0.078 R)
• M60: 11,268,609 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 14.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.43 AU - 5.51 AU

Year: 8134 Days

Day: 12.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,849,605 km

• M1: 184,005 km (0.084 R)
• M2: 288,574 km (0.062 R)
• M3: 574,905 km (0.084 R)
• M4: 670,498 km (0.102 R)
• M5: 1,333,964 km (0.101 R)
• M6: 1,920,388 km (0.115 R)
• M7: 2,029,445 km (0.043 R)
• M8: 2,416,006 km (0.09 R)
• M9: 2,510,402 km (0.111 R)
• M10: 2,606,145 km (0.116 R)
• M11: 3,685,643 km (0.068 R)
• M12: 3,795,148 km (0.11 R)
• M13: 4,045,725 km (0.092 R)
• M14: 4,592,655 km (0.115 R)
• M15: 4,920,124 km (0.075 R)
• M16: 5,010,781 km (0.09 R)
• M17: 5,317,157 km (0.104 R)
• M18: 5,820,105 km (0.06 R)
• M19: 6,045,100 km (0.086 R)
• M20: 6,536,829 km (0.047 R)
• M21: 7,075,680 km (0.062 R)
• M22: 7,212,712 km (0.119 R)
• M23: 7,559,031 km (0.113 R)
• M24: 7,699,204 km (0.08 R)
• M25: 10,056,418 km (0.091 R)
• M26: 10,365,786 km (0.107 R)
• M27: 10,560,862 km (0.11 R)
• M28: 10,717,790 km (0.094 R)
• M29: 10,954,454 km (0.103 R)
• M30: 11,113,327 km (0.047 R)
• M31: 11,756,298 km (0.072 R)
• M32: 12,082,422 km (0.105 R)
• M33: 12,411,537 km (0.101 R)
• M34: 15,459,743 km (0.093 R)
• M35: 15,638,064 km (0.108 R)
• M36: 17,273,917 km (0.094 R)
• M37: 17,366,368 km (0.084 R)
• M38: 17,459,119 km (0.096 R)
• M39: 17,644,919 km (0.059 R)
• M40: 18,300,308 km (0.079 R)
• M41: 18,536,373 km (0.077 R)
• M42: 19,154,811 km (0.12 R)
• M43: 19,586,999 km (0.101 R)
• M44: 20,363,113 km (0.109 R)
• M45: 20,460,950 km (0.081 R)
• M46: 21,397,133 km (0.083 R)
• M47: 22,096,054 km (0.067 R)
• M48: 22,397,943 km (0.075 R)
• M49: 22,904,032 km (0.107 R)
• M50: 23,209,511 km (0.095 R)
• M51: 23,311,537 km (0.09 R)
• M52: 23,670,123 km (0.085 R)
• M53: 23,927,431 km (0.089 R)
• M54: 24,082,265 km (0.113 R)
• M55: 24,289,159 km (0.073 R)
• M56: 24,496,801 km (0.075 R)
• M57: 25,543,238 km (0.042 R)
• M58: 26,657,892 km (0.12 R)
• M59: 26,925,522 km (0.085 R)
• M60: 27,571,785 km (0.113 R)
• M61: 28,332,042 km (0.083 R)
• M62: 28,605,357 km (0.116 R)
• M63: 29,984,649 km (0.078 R)
• M64: 30,934,895 km (0.088 R)
• M65: 32,179,250 km (0.09 R)
• M66: 32,350,240 km (0.084 R)
• M67: 32,578,676 km (0.111 R)
• M68: 33,267,126 km (0.079 R)
• M69: 33,497,656 km (0.07 R)
• M70: 34,192,688 km (0.093 R)
• M71: 35,185,270 km (0.101 R)
• M72: 35,420,138 km (0.11 R)
• M73: 35,950,612 km (0.102 R)
• M74: 36,365,148 km (0.029 R)
• M75: 37,978,411 km (0.117 R)
• M76: 39,249,395 km (0.104 R)
• M77: 39,981,976 km (0.073 R)
• M78: 40,657,410 km (0.092 R)
• M79: 40,780,679 km (0.091 R)
• M80: 41,212,867 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.7

Radius: 5.5

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.81 AU - 12.17 AU

Year: 20076 Days

Day: 20.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,849,605 km

• M1: 235,467 km (0.062 R)
• M2: 739,163 km (0.104 R)
• M3: 936,333 km (0.098 R)
• M4: 1,174,493 km (0.1 R)
• M5: 1,224,459 km (0.08 R)
• M6: 2,146,131 km (0.089 R)
• M7: 2,719,689 km (0.103 R)
• M8: 2,819,770 km (0.063 R)
• M9: 3,127,194 km (0.091 R)
• M10: 3,338,127 km (0.119 R)
• M11: 3,848,106 km (0.106 R)
• M12: 4,112,146 km (0.098 R)
• M13: 4,227,187 km (0.074 R)
• M14: 4,382,170 km (0.079 R)
• M15: 4,657,879 km (0.05 R)
• M16: 4,697,672 km (0.087 R)
• M17: 4,898,732 km (0.027 R)
• M18: 5,020,654 km (0.064 R)
• M19: 5,184,763 km (0.088 R)
• M20: 5,945,169 km (0.059 R)
• M21: 6,294,181 km (0.096 R)
• M22: 6,694,804 km (0.039 R)
• M23: 7,195,658 km (0.045 R)
• M24: 7,473,910 km (0.111 R)
• M25: 8,329,759 km (0.109 R)
• M26: 8,524,087 km (0.07 R)
• M27: 8,621,924 km (0.085 R)
• M28: 8,670,992 km (0.082 R)
• M29: 9,016,712 km (0.04 R)
• M30: 9,316,507 km (0.046 R)
• M31: 9,772,631 km (0.091 R)
• M32: 9,874,955 km (0.041 R)
• M33: 10,391,966 km (0.111 R)
• M34: 10,444,026 km (0.102 R)
• M35: 11,290,899 km (0.078 R)
• M36: 11,831,247 km (0.109 R)
• M37: 12,214,367 km (0.093 R)
• M38: 12,546,175 km (0.104 R)
• M39: 13,445,258 km (0.099 R)
• M40: 14,017,769 km (0.109 R)
• M41: 14,832,479 km (0.045 R)
• M42: 15,782,276 km (0.112 R)
• M43: 16,143,405 km (0.072 R)
• M44: 16,568,263 km (0.112 R)
• M45: 16,751,521 km (0.08 R)
• M46: 16,996,861 km (0.112 R)
• M47: 17,615,448 km (0.076 R)
• M48: 18,493,738 km (0.091 R)
• M49: 19,837,725 km (0.07 R)
• M50: 20,097,277 km (0.116 R)
• M51: 21,744,798 km (0.119 R)
• M52: 22,686,218 km (0.079 R)
• M53: 23,435,105 km (0.115 R)
• M54: 23,640,802 km (0.12 R)
• M55: 23,709,467 km (0.108 R)
• M56: 23,915,912 km (0.082 R)
• M57: 24,469,425 km (0.062 R)
• M58: 25,097,137 km (0.109 R)
• M59: 25,942,365 km (0.033 R)
• M60: 26,226,152 km (0.112 R)
• M61: 27,371,773 km (0.045 R)
• M62: 27,515,985 km (0.116 R)
• M63: 28,023,272 km (0.025 R)
• M64: 28,826,462 km (0.032 R)
• M65: 29,267,627 km (0.089 R)
• M66: 30,231,486 km (0.103 R)
• M67: 30,904,826 km (0.107 R)
• M68: 31,356,462 km (0.043 R)
• M69: 32,114,025 km (0.112 R)
• M70: 32,571,496 km (0.076 R)
• M71: 34,500,411 km (0.072 R)
• M72: 34,734,382 km (0.085 R)
• M73: 36,704,586 km (0.037 R)
• M74: 37,502,690 km (0.12 R)
• M75: 37,663,059 km (0.107 R)
• M76: 39,849,582 km (0.12 R)
• M77: 40,834,384 km (0.106 R)
• M78: 42,243,447 km (0.112 R)
• M79: 42,326,773 km (0.062 R)
• M80: 45,194,115 km (0.114 R)
• M81: 46,392,843 km (0.064 R)
• M82: 46,996,021 km (0.118 R)
• M83: 49,523,029 km (0.077 R)
• M84: 49,698,806 km (0.114 R)
• M85: 50,051,259 km (0.106 R)
• M86: 50,404,459 km (0.057 R)
• M87: 50,492,872 km (0.076 R)
• M88: 51,113,404 km (0.1 R)
• M89: 53,891,586 km (0.099 R)
• M90: 56,810,539 km (0.064 R)
• M91: 57,918,162 km (0.069 R)
• M92: 59,780,207 km (0.069 R)
• M93: 60,624,537 km (0.063 R)
• M94: 61,567,303 km (0.086 R)
• M95: 63,276,459 km (0.115 R)
• M96: 63,753,975 km (0.072 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: 198 - 12,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit