🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.9

Radius: 11.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.69 AU

Year: 329 Days

Day: 5.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,961,406 km

• M1: 147,204 km (0.074 R)
• M2: 220,657 km (0.03 R)
• M3: 307,124 km (0.115 R)
• M4: 431,739 km (0.105 R)
• M5: 535,710 km (0.104 R)
• M6: 610,659 km (0.045 R)
• M7: 704,606 km (0.087 R)
• M8: 863,928 km (0.11 R)
• M9: 968,197 km (0.071 R)
• M10: 1,091,167 km (0.071 R)
• M11: 1,165,517 km (0.12 R)
• M12: 1,274,873 km (0.098 R)
• M13: 1,407,118 km (0.094 R)
• M14: 1,512,434 km (0.099 R)
• M15: 1,620,444 km (0.077 R)
• M16: 1,710,502 km (0.098 R)
• M17: 1,840,353 km (0.051 R)
• M18: 2,074,623 km (0.069 R)
• M19: 2,172,909 km (0.077 R)
• M20: 2,272,840 km (0.041 R)
• M21: 2,444,429 km (0.104 R)
• M22: 2,529,401 km (0.053 R)
• M23: 2,810,495 km (0.069 R)
• M24: 2,965,030 km (0.096 R)
• M25: 3,045,813 km (0.092 R)
• M26: 3,194,214 km (0.114 R)
• M27: 3,298,035 km (0.109 R)
• M28: 3,376,723 km (0.084 R)
• M29: 3,482,489 km (0.11 R)
• M30: 3,562,673 km (0.073 R)
• M31: 3,659,613 km (0.078 R)
• M32: 3,735,608 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 9.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.02 AU - 3.14 AU

Year: 3731 Days

Day: 9 Hours

Environment

Temp: -214 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,961,406 km

• M1: 152,590 km (0.096 R)
• M2: 286,480 km (0.083 R)
• M3: 391,049 km (0.116 R)
• M4: 645,664 km (0.109 R)
• M5: 951,293 km (0.1 R)
• M6: 1,012,478 km (0.038 R)
• M7: 1,084,136 km (0.095 R)
• M8: 1,167,013 km (0.08 R)
• M9: 1,242,560 km (0.074 R)
• M10: 1,339,350 km (0.113 R)
• M11: 1,489,546 km (0.12 R)
• M12: 1,603,390 km (0.099 R)
• M13: 1,709,455 km (0.103 R)
• M14: 1,774,231 km (0.104 R)
• M15: 2,087,788 km (0.116 R)
• M16: 2,358,560 km (0.103 R)
• M17: 2,541,369 km (0.101 R)
• M18: 2,678,400 km (0.112 R)
• M19: 2,972,958 km (0.064 R)
• M20: 3,157,413 km (0.112 R)
• M21: 3,224,283 km (0.103 R)
• M22: 3,551,603 km (0.065 R)
• M23: 3,635,079 km (0.067 R)
• M24: 3,719,302 km (0.088 R)
• M25: 3,789,912 km (0.112 R)
• M26: 4,150,144 km (0.114 R)
• M27: 4,688,098 km (0.081 R)
• M28: 4,918,928 km (0.111 R)
• M29: 5,074,809 km (0.072 R)
• M30: 5,487,848 km (0.068 R)
• M31: 5,584,788 km (0.096 R)
• M32: 6,111,073 km (0.099 R)
• M33: 6,295,677 km (0.104 R)
• M34: 6,380,200 km (0.073 R)
• M35: 6,808,648 km (0.109 R)
• M36: 7,140,456 km (0.088 R)
• M37: 7,246,371 km (0.046 R)
• M38: 7,352,735 km (0.094 R)
• M39: 7,585,061 km (0.105 R)
• M40: 7,856,282 km (0.108 R)
• M41: 8,057,192 km (0.092 R)
• M42: 8,167,445 km (0.119 R)
• M43: 8,501,348 km (0.072 R)
• M44: 8,726,493 km (0.057 R)
• M45: 8,953,582 km (0.088 R)
• M46: 9,048,726 km (0.101 R)
• M47: 9,705,162 km (0.11 R)
• M48: 9,999,570 km (0.113 R)
• M49: 10,177,592 km (0.095 R)
• M50: 10,396,753 km (0.088 R)
• M51: 10,941,139 km (0.116 R)
• M52: 11,022,670 km (0.115 R)
• M53: 11,206,676 km (0.107 R)
• M54: 11,288,805 km (0.077 R)
• M55: 11,536,240 km (0.114 R)
• M56: 11,910,982 km (0.08 R)
• M57: 12,205,092 km (0.113 R)
• M58: 12,310,858 km (0.116 R)
• M59: 12,886,660 km (0.076 R)
• M60: 12,994,221 km (0.111 R)
• M61: 13,427,606 km (0.097 R)
• M62: 13,624,177 km (0.092 R)
• M63: 13,865,778 km (0.108 R)
• M64: 14,153,006 km (0.049 R)
• M65: 14,308,588 km (0.109 R)
• M66: 14,420,038 km (0.109 R)
• M67: 14,688,716 km (0.105 R)
• M68: 14,778,624 km (0.104 R)
• M69: 14,981,628 km (0.059 R)
• M70: 15,185,530 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 10.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.34 AU - 4.28 AU

Year: 5133 Days

Day: 8.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,961,406 km

• M1: 148,551 km (0.115 R)
• M2: 261,796 km (0.093 R)
• M3: 428,299 km (0.107 R)
• M4: 634,295 km (0.093 R)
• M5: 873,352 km (0.069 R)
• M6: 1,113,307 km (0.117 R)
• M7: 1,344,586 km (0.116 R)
• M8: 1,481,617 km (0.059 R)
• M9: 1,623,436 km (0.081 R)
• M10: 1,819,708 km (0.082 R)
• M11: 2,182,184 km (0.075 R)
• M12: 2,253,842 km (0.069 R)
• M13: 2,417,950 km (0.114 R)
• M14: 2,894,868 km (0.105 R)
• M15: 3,256,297 km (0.093 R)
• M16: 3,632,386 km (0.115 R)
• M17: 4,000,247 km (0.067 R)
• M18: 4,312,308 km (0.11 R)
• M19: 4,448,442 km (0.103 R)
• M20: 4,936,431 km (0.096 R)
• M21: 5,102,933 km (0.03 R)
• M22: 5,271,231 km (0.053 R)
• M23: 5,368,320 km (0.066 R)
• M24: 5,466,007 km (0.078 R)
• M25: 6,089,681 km (0.102 R)
• M26: 6,294,031 km (0.111 R)
• M27: 6,578,866 km (0.115 R)
• M28: 7,376,821 km (0.07 R)
• M29: 7,567,408 km (0.061 R)
• M30: 8,374,638 km (0.083 R)
• M31: 8,831,660 km (0.1 R)
• M32: 9,443,814 km (0.108 R)
• M33: 10,099,801 km (0.084 R)
• M34: 11,771,707 km (0.07 R)
• M35: 11,930,879 km (0.048 R)
• M36: 12,412,584 km (0.107 R)
• M37: 12,477,360 km (0.074 R)
• M38: 12,704,749 km (0.102 R)
• M39: 13,031,919 km (0.06 R)
• M40: 13,097,742 km (0.117 R)
• M41: 13,895,697 km (0.105 R)
• M42: 14,266,700 km (0.038 R)
• M43: 14,538,669 km (0.101 R)
• M44: 14,984,172 km (0.075 R)
• M45: 15,087,544 km (0.037 R)
• M46: 15,783,323 km (0.12 R)
• M47: 16,418,366 km (0.09 R)
• M48: 16,596,238 km (0.107 R)
• M49: 17,677,083 km (0.116 R)
• M50: 17,750,087 km (0.096 R)
• M51: 17,932,596 km (0.102 R)
• M52: 18,595,165 km (0.114 R)
• M53: 18,966,766 km (0.109 R)
• M54: 19,190,864 km (0.12 R)
• M55: 19,303,212 km (0.107 R)
• M56: 20,096,080 km (0.047 R)
• M57: 20,172,226 km (0.06 R)
• M58: 20,553,999 km (0.119 R)
• M59: 21,363,474 km (0.063 R)
• M60: 22,498,473 km (0.11 R)
• M61: 22,696,241 km (0.049 R)
• M62: 22,775,528 km (0.029 R)
• M63: 23,572,884 km (0.105 R)
• M64: 24,379,367 km (0.095 R)
• M65: 24,786,123 km (0.108 R)
• M66: 25,031,165 km (0.111 R)
• M67: 25,194,974 km (0.108 R)
• M68: 25,564,930 km (0.113 R)
• M69: 25,647,358 km (0.105 R)
• M70: 25,729,936 km (0.031 R)
• M71: 26,102,435 km (0.075 R)
• M72: 26,810,930 km (0.097 R)
• M73: 27,610,381 km (0.089 R)
• M74: 27,695,054 km (0.105 R)
• M75: 28,204,435 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.5

Radius: 5.2

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.34 AU - 6.82 AU

Year: 11651 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,961,406 km

• M1: 166,802 km (0.11 R)
• M2: 321,486 km (0.08 R)
• M3: 492,626 km (0.083 R)
• M4: 530,175 km (0.091 R)
• M5: 990,637 km (0.099 R)
• M6: 1,240,166 km (0.096 R)
• M7: 1,381,237 km (0.063 R)
• M8: 1,697,936 km (0.083 R)
• M9: 1,775,727 km (0.054 R)
• M10: 1,954,945 km (0.062 R)
• M11: 2,016,131 km (0.11 R)
• M12: 2,505,316 km (0.072 R)
• M13: 2,594,027 km (0.115 R)
• M14: 2,638,906 km (0.071 R)
• M15: 2,936,157 km (0.047 R)
• M16: 3,414,123 km (0.118 R)
• M17: 3,762,985 km (0.117 R)
• M18: 3,813,848 km (0.093 R)
• M19: 3,916,023 km (0.107 R)
• M20: 3,967,485 km (0.089 R)
• M21: 4,149,396 km (0.075 R)
• M22: 4,307,521 km (0.087 R)
• M23: 4,387,406 km (0.075 R)
• M24: 4,848,766 km (0.071 R)
• M25: 4,904,117 km (0.097 R)
• M26: 4,987,443 km (0.115 R)
• M27: 5,382,681 km (0.113 R)
• M28: 5,555,167 km (0.088 R)
• M29: 6,293,283 km (0.115 R)
• M30: 6,874,471 km (0.075 R)
• M31: 7,600,918 km (0.074 R)
• M32: 8,087,859 km (0.032 R)
• M33: 8,153,533 km (0.118 R)
• M34: 8,418,022 km (0.064 R)
• M35: 9,538,360 km (0.098 R)
• M36: 10,204,520 km (0.063 R)
• M37: 10,525,257 km (0.11 R)
• M38: 10,813,084 km (0.102 R)
• M39: 10,994,396 km (0.096 R)
• M40: 11,323,212 km (0.073 R)
• M41: 11,433,466 km (0.105 R)
• M42: 11,581,119 km (0.112 R)
• M43: 11,618,219 km (0.061 R)
• M44: 12,594,196 km (0.101 R)
• M45: 13,015,015 km (0.102 R)
• M46: 13,870,415 km (0.117 R)
• M47: 13,909,760 km (0.12 R)
• M48: 13,988,448 km (0.101 R)
• M49: 14,067,436 km (0.111 R)
• M50: 14,265,204 km (0.113 R)
• M51: 14,784,010 km (0.116 R)
• M52: 15,025,610 km (0.079 R)
• M53: 15,227,866 km (0.119 R)
• M54: 15,471,711 km (0.095 R)
• M55: 15,635,072 km (0.11 R)
• M56: 15,675,912 km (0.057 R)
• M57: 15,716,902 km (0.038 R)
• M58: 16,626,906 km (0.117 R)
• M59: 17,172,788 km (0.096 R)
• M60: 17,766,991 km (0.101 R)
• M61: 17,980,916 km (0.046 R)
• M62: 18,757,927 km (0.105 R)
• M63: 18,801,460 km (0.08 R)
• M64: 19,501,728 km (0.052 R)
• M65: 20,523,481 km (0.115 R)
• M66: 20,837,936 km (0.106 R)
• M67: 22,295,319 km (0.066 R)
• M68: 22,757,576 km (0.067 R)
• M69: 23,691,366 km (0.106 R)
• M70: 23,738,340 km (0.11 R)
• M71: 24,685,145 km (0.105 R)
• M72: 25,067,367 km (0.055 R)
• M73: 25,644,366 km (0.068 R)
• M74: 25,982,906 km (0.083 R)
• M75: 26,371,711 km (0.063 R)
• M76: 27,698,046 km (0.105 R)
• M77: 28,344,309 km (0.082 R)
• M78: 29,096,187 km (0.074 R)
• M79: 29,348,260 km (0.029 R)
• M80: 30,261,704 km (0.071 R)
• M81: 30,363,730 km (0.09 R)
• M82: 30,465,906 km (0.119 R)
• M83: 30,568,231 km (0.085 R)
• M84: 30,927,265 km (0.112 R)
• M85: 31,390,869 km (0.099 R)
• M86: 31,701,135 km (0.07 R)
• M87: 31,960,538 km (0.079 R)
• M88: 32,324,809 km (0.091 R)
• M89: 32,429,228 km (0.042 R)
• M90: 33,742,997 km (0.084 R)
• M91: 33,795,805 km (0.046 R)
• M92: 34,273,321 km (0.03 R)
• M93: 34,486,199 km (0.096 R)
• M94: 35,127,674 km (0.071 R)
• M95: 35,288,642 km (0.109 R)
• M96: 35,988,909 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853

Radius: 5.2

Gravity: 31.55 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.31 AU - 8.51 AU

Year: 12538 Days

Day: 17.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 59,961,406 km

• M1: 92,451 km (0.103 R)
• M2: 153,487 km (0.096 R)
• M3: 197,469 km (0.051 R)
• M4: 774,917 km (0.085 R)
• M5: 967,001 km (0.092 R)
• M6: 1,522,906 km (0.067 R)
• M7: 1,575,266 km (0.092 R)
• M8: 1,708,856 km (0.117 R)
• M9: 1,790,836 km (0.089 R)
• M10: 1,958,835 km (0.086 R)
• M11: 2,044,704 km (0.104 R)
• M12: 2,190,562 km (0.077 R)
• M13: 2,461,783 km (0.115 R)
• M14: 3,135,272 km (0.118 R)
• M15: 3,649,290 km (0.114 R)
• M16: 3,755,206 km (0.038 R)
• M17: 3,826,414 km (0.075 R)
• M18: 4,006,381 km (0.094 R)
• M19: 4,079,085 km (0.051 R)
• M20: 4,449,639 km (0.047 R)
• M21: 5,502,509 km (0.104 R)
• M22: 5,828,782 km (0.105 R)
• M23: 7,019,282 km (0.101 R)
• M24: 7,107,096 km (0.078 R)
• M25: 7,417,362 km (0.09 R)
• M26: 8,281,888 km (0.115 R)
• M27: 9,370,362 km (0.075 R)
• M28: 9,808,384 km (0.109 R)
• M29: 9,955,888 km (0.092 R)
• M30: 10,453,002 km (0.037 R)
• M31: 10,503,117 km (0.119 R)
• M32: 12,044,274 km (0.073 R)
• M33: 12,307,866 km (0.116 R)
• M34: 12,733,771 km (0.104 R)
• M35: 12,894,738 km (0.043 R)
• M36: 13,490,586 km (0.065 R)
• M37: 14,652,812 km (0.103 R)
• M38: 15,846,753 km (0.114 R)
• M39: 17,071,660 km (0.095 R)
• M40: 17,665,564 km (0.088 R)
• M41: 17,845,081 km (0.098 R)
• M42: 19,057,123 km (0.092 R)
• M43: 19,735,101 km (0.103 R)
• M44: 20,233,112 km (0.101 R)
• M45: 20,735,162 km (0.118 R)
• M46: 20,987,684 km (0.105 R)
• M47: 21,432,289 km (0.113 R)
• M48: 21,879,885 km (0.073 R)
• M49: 23,241,076 km (0.105 R)
• M50: 23,569,145 km (0.078 R)
• M51: 24,031,103 km (0.057 R)
• M52: 24,896,826 km (0.12 R)
• M53: 25,840,639 km (0.028 R)
• M54: 26,864,786 km (0.106 R)
• M55: 27,554,881 km (0.079 R)
• M56: 28,601,019 km (0.085 R)
• M57: 29,376,384 km (0.102 R)
• M58: 30,087,124 km (0.096 R)
• M59: 30,947,611 km (0.105 R)
• M60: 31,380,996 km (0.078 R)
• M61: 32,472,911 km (0.036 R)
• M62: 35,822,557 km (0.072 R)
• M63: 35,973,950 km (0.033 R)
• M64: 36,810,501 km (0.112 R)
• M65: 37,039,834 km (0.05 R)
• M66: 38,968,749 km (0.044 R)
• M67: 39,984,668 km (0.081 R)
• M68: 40,220,285 km (0.048 R)
• M69: 40,377,662 km (0.062 R)
• M70: 40,614,027 km (0.091 R)
• M71: 41,167,539 km (0.075 R)
• M72: 41,246,826 km (0.087 R)
• M73: 42,042,387 km (0.031 R)
• M74: 42,282,043 km (0.108 R)
• M75: 42,842,885 km (0.103 R)
• M76: 43,245,154 km (0.115 R)
• M77: 43,325,638 km (0.114 R)
• M78: 43,406,421 km (0.075 R)
• M79: 43,487,054 km (0.057 R)
• M80: 43,891,267 km (0.065 R)
• M81: 46,672,441 km (0.037 R)
• M82: 47,003,352 km (0.106 R)
• M83: 47,667,716 km (0.111 R)
• M84: 48,167,822 km (0.119 R)
• M85: 49,005,420 km (0.1 R)
• M86: 49,510,163 km (0.037 R)
• M87: 52,575,124 km (0.07 R)
• M88: 53,523,874 km (0.041 R)
• M89: 53,696,959 km (0.061 R)
• M90: 54,826,722 km (0.086 R)
• M91: 55,263,249 km (0.075 R)
• M92: 57,729,370 km (0.102 R)
• M93: 58,262,536 km (0.11 R)
• M94: 58,440,558 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 19,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit