🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 12.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 431 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,555,578 km

• M1: 159,322 km (0.093 R)
• M2: 239,955 km (0.116 R)
• M3: 324,179 km (0.074 R)
• M4: 409,449 km (0.08 R)
• M5: 502,948 km (0.063 R)
• M6: 588,967 km (0.113 R)
• M7: 709,692 km (0.115 R)
• M8: 790,625 km (0.081 R)
• M9: 874,998 km (0.101 R)
• M10: 983,456 km (0.113 R)
• M11: 1,210,396 km (0.119 R)
• M12: 1,398,291 km (0.073 R)
• M13: 1,517,820 km (0.081 R)
• M14: 1,675,945 km (0.072 R)
• M15: 1,757,177 km (0.077 R)
• M16: 1,839,904 km (0.077 R)
• M17: 1,966,464 km (0.064 R)
• M18: 2,156,304 km (0.11 R)
• M19: 2,267,754 km (0.094 R)
• M20: 2,369,630 km (0.094 R)
• M21: 2,884,247 km (0.107 R)
• M22: 2,995,099 km (0.085 R)
• M23: 3,082,464 km (0.107 R)
• M24: 3,176,860 km (0.099 R)
• M25: 3,401,108 km (0.1 R)
• M26: 3,518,542 km (0.054 R)
• M27: 3,690,579 km (0.091 R)
• M28: 3,831,501 km (0.118 R)
• M29: 3,919,763 km (0.096 R)
• M30: 4,084,471 km (0.1 R)
• M31: 4,385,312 km (0.088 R)
• M32: 4,563,633 km (0.075 R)
• M33: 4,780,849 km (0.119 R)
• M34: 4,883,323 km (0.07 R)
• M35: 5,016,316 km (0.093 R)
• M36: 5,120,586 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957

Radius: 11

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.49 AU - 1.63 AU

Year: 1345 Days

Day: 8.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 173.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,555,578 km

• M1: 137,181 km (0.109 R)
• M2: 244,144 km (0.114 R)
• M3: 331,359 km (0.111 R)
• M4: 405,859 km (0.097 R)
• M5: 500,405 km (0.116 R)
• M6: 789,727 km (0.089 R)
• M7: 858,692 km (0.108 R)
• M8: 1,095,954 km (0.065 R)
• M9: 1,200,523 km (0.059 R)
• M10: 1,290,431 km (0.101 R)
• M11: 1,401,433 km (0.107 R)
• M12: 1,633,310 km (0.088 R)
• M13: 1,703,471 km (0.116 R)
• M14: 1,836,314 km (0.096 R)
• M15: 1,972,747 km (0.081 R)
• M16: 2,047,696 km (0.085 R)
• M17: 2,245,015 km (0.074 R)
• M18: 2,437,099 km (0.066 R)
• M19: 2,670,023 km (0.118 R)
• M20: 2,825,605 km (0.03 R)
• M21: 2,959,495 km (0.045 R)
• M22: 3,095,479 km (0.092 R)
• M23: 3,183,143 km (0.092 R)
• M24: 3,529,313 km (0.107 R)
• M25: 3,713,618 km (0.095 R)
• M26: 3,847,208 km (0.099 R)
• M27: 3,982,445 km (0.103 R)
• M28: 4,091,801 km (0.078 R)
• M29: 4,188,441 km (0.094 R)
• M30: 4,285,680 km (0.086 R)
• M31: 4,525,186 km (0.07 R)
• M32: 4,596,395 km (0.056 R)
• M33: 4,929,100 km (0.115 R)
• M34: 5,344,833 km (0.085 R)
• M35: 5,618,148 km (0.112 R)
• M36: 5,694,892 km (0.119 R)
• M37: 5,864,985 km (0.076 R)
• M38: 6,052,431 km (0.086 R)
• M39: 6,337,415 km (0.103 R)
• M40: 6,449,314 km (0.09 R)
• M41: 6,740,431 km (0.07 R)
• M42: 6,838,418 km (0.114 R)
• M43: 7,335,532 km (0.101 R)
• M44: 7,470,170 km (0.11 R)
• M45: 7,964,740 km (0.106 R)
• M46: 8,172,532 km (0.055 R)
• M47: 8,364,615 km (0.079 R)
• M48: 8,700,014 km (0.032 R)
• M49: 9,003,847 km (0.117 R)
• M50: 9,075,804 km (0.051 R)
• M51: 9,238,417 km (0.057 R)
• M52: 9,365,724 km (0.079 R)
• M53: 9,493,481 km (0.082 R)
• M54: 9,603,435 km (0.091 R)
• M55: 9,954,691 km (0.052 R)
• M56: 10,197,339 km (0.07 R)
• M57: 10,555,626 km (0.081 R)
• M58: 10,707,767 km (0.084 R)
• M59: 10,803,210 km (0.109 R)
• M60: 11,245,870 km (0.073 R)
• M61: 11,674,767 km (0.114 R)
• M62: 11,950,626 km (0.094 R)
• M63: 12,468,534 km (0.12 R)
• M64: 12,629,351 km (0.072 R)
• M65: 12,790,917 km (0.087 R)
• M66: 12,932,886 km (0.118 R)
• M67: 13,279,653 km (0.072 R)
• M68: 13,608,918 km (0.103 R)
• M69: 13,940,876 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.7

Radius: 11

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2 AU - 2.16 AU

Year: 2071 Days

Day: 6.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,555,578 km

• M1: 195,524 km (0.105 R)
• M2: 287,527 km (0.097 R)
• M3: 416,929 km (0.1 R)
• M4: 514,467 km (0.084 R)
• M5: 689,646 km (0.113 R)
• M6: 911,649 km (0.104 R)
• M7: 1,018,014 km (0.028 R)
• M8: 1,091,316 km (0.07 R)
• M9: 1,166,714 km (0.115 R)
• M10: 1,283,251 km (0.113 R)
• M11: 1,486,554 km (0.094 R)
• M12: 1,667,717 km (0.103 R)
• M13: 1,959,283 km (0.101 R)
• M14: 2,230,953 km (0.085 R)
• M15: 2,552,738 km (0.052 R)
• M16: 2,758,286 km (0.095 R)
• M17: 2,876,318 km (0.111 R)
• M18: 3,063,316 km (0.048 R)
• M19: 3,421,453 km (0.081 R)
• M20: 3,562,823 km (0.097 R)
• M21: 3,691,776 km (0.102 R)
• M22: 4,192,929 km (0.09 R)
• M23: 4,637,384 km (0.106 R)
• M24: 4,731,182 km (0.073 R)
• M25: 4,889,158 km (0.072 R)
• M26: 5,000,608 km (0.1 R)
• M27: 5,113,106 km (0.037 R)
• M28: 5,242,657 km (0.074 R)
• M29: 5,340,494 km (0.041 R)
• M30: 5,621,140 km (0.099 R)
• M31: 5,771,635 km (0.028 R)
• M32: 6,196,942 km (0.115 R)
• M33: 6,526,955 km (0.037 R)
• M34: 6,773,941 km (0.087 R)
• M35: 6,880,604 km (0.104 R)
• M36: 7,041,871 km (0.11 R)
• M37: 7,240,687 km (0.104 R)
• M38: 7,588,352 km (0.097 R)
• M39: 7,810,654 km (0.11 R)
• M40: 7,941,403 km (0.075 R)
• M41: 8,110,598 km (0.08 R)
• M42: 8,548,471 km (0.112 R)
• M43: 8,644,663 km (0.055 R)
• M44: 8,721,855 km (0.087 R)
• M45: 8,818,794 km (0.107 R)
• M46: 8,935,481 km (0.097 R)
• M47: 9,072,363 km (0.071 R)
• M48: 9,229,441 km (0.099 R)
• M49: 9,526,692 km (0.087 R)
• M50: 9,666,566 km (0.054 R)
• M51: 9,746,750 km (0.119 R)
• M52: 9,928,063 km (0.086 R)
• M53: 10,110,422 km (0.041 R)
• M54: 10,747,111 km (0.095 R)
• M55: 10,830,138 km (0.096 R)
• M56: 10,997,089 km (0.05 R)
• M57: 11,185,882 km (0.053 R)
• M58: 11,545,216 km (0.11 R)
• M59: 11,844,262 km (0.063 R)
• M60: 12,712,229 km (0.113 R)
• M61: 12,822,183 km (0.114 R)
• M62: 12,976,718 km (0.065 R)
• M63: 13,109,561 km (0.112 R)
• M64: 13,332,162 km (0.076 R)
• M65: 13,848,724 km (0.101 R)
• M66: 13,984,559 km (0.05 R)
• M67: 14,075,364 km (0.103 R)
• M68: 15,578,225 km (0.106 R)
• M69: 15,695,958 km (0.1 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.8

Radius: 5.2

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.67 AU - 6.95 AU

Year: 10941 Days

Day: 16.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,555,578 km

• M1: 89,908 km (0.062 R)
• M2: 361,428 km (0.095 R)
• M3: 499,507 km (0.115 R)
• M4: 600,935 km (0.102 R)
• M5: 727,943 km (0.055 R)
• M6: 1,071,420 km (0.09 R)
• M7: 1,364,632 km (0.04 R)
• M8: 1,557,015 km (0.105 R)
• M9: 1,861,746 km (0.098 R)
• M10: 1,940,733 km (0.033 R)
• M11: 2,021,067 km (0.111 R)
• M12: 2,352,875 km (0.104 R)
• M13: 2,496,040 km (0.089 R)
• M14: 3,382,109 km (0.085 R)
• M15: 3,774,653 km (0.092 R)
• M16: 4,078,636 km (0.033 R)
• M17: 4,496,014 km (0.118 R)
• M18: 4,818,099 km (0.119 R)
• M19: 5,221,714 km (0.065 R)
• M20: 5,296,213 km (0.109 R)
• M21: 5,408,711 km (0.102 R)
• M22: 5,983,167 km (0.097 R)
• M23: 6,257,679 km (0.044 R)
• M24: 6,536,529 km (0.077 R)
• M25: 7,230,215 km (0.096 R)
• M26: 7,313,391 km (0.116 R)
• M27: 7,355,129 km (0.094 R)
• M28: 7,734,060 km (0.093 R)
• M29: 7,776,546 km (0.102 R)
• M30: 7,904,452 km (0.107 R)
• M31: 8,642,568 km (0.118 R)
• M32: 9,311,869 km (0.114 R)
• M33: 9,357,048 km (0.071 R)
• M34: 9,447,704 km (0.104 R)
• M35: 10,044,151 km (0.093 R)
• M36: 10,136,901 km (0.098 R)
• M37: 11,032,993 km (0.107 R)
• M38: 14,545,850 km (0.073 R)
• M39: 15,020,673 km (0.084 R)
• M40: 15,769,261 km (0.074 R)
• M41: 16,202,497 km (0.104 R)
• M42: 16,969,934 km (0.109 R)
• M43: 17,413,791 km (0.031 R)
• M44: 18,143,379 km (0.027 R)
• M45: 18,256,475 km (0.051 R)
• M46: 19,400,301 km (0.113 R)
• M47: 20,097,726 km (0.116 R)
• M48: 20,156,219 km (0.083 R)
• M49: 20,508,372 km (0.092 R)
• M50: 20,921,861 km (0.113 R)
• M51: 21,159,272 km (0.12 R)
• M52: 23,459,340 km (0.061 R)
• M53: 24,451,174 km (0.113 R)
• M54: 24,952,326 km (0.059 R)
• M55: 25,015,158 km (0.053 R)
• M56: 26,283,747 km (0.094 R)
• M57: 26,732,541 km (0.084 R)
• M58: 28,619,269 km (0.095 R)
• M59: 29,346,016 km (0.057 R)
• M60: 30,279,806 km (0.09 R)
• M61: 30,885,228 km (0.083 R)
• M62: 30,952,697 km (0.112 R)
• M63: 32,450,471 km (0.069 R)
• M64: 32,656,467 km (0.115 R)
• M65: 33,346,413 km (0.093 R)
• M66: 33,971,582 km (0.074 R)
• M67: 36,225,274 km (0.063 R)
• M68: 36,867,797 km (0.047 R)
• M69: 37,154,576 km (0.091 R)
• M70: 39,036,667 km (0.099 R)
• M71: 39,109,671 km (0.118 R)
• M72: 39,695,346 km (0.079 R)
• M73: 39,842,251 km (0.048 R)
• M74: 40,505,419 km (0.097 R)
• M75: 41,172,176 km (0.104 R)
• M76: 41,693,226 km (0.113 R)
• M77: 41,767,875 km (0.114 R)
• M78: 41,992,122 km (0.059 R)
• M79: 43,572,175 km (0.109 R)
• M80: 44,027,252 km (0.067 R)
• M81: 44,331,534 km (0.095 R)
• M82: 44,636,414 km (0.094 R)
• M83: 45,786,224 km (0.107 R)
• M84: 46,325,973 km (0.061 R)
• M85: 47,256,471 km (0.094 R)
• M86: 47,880,145 km (0.118 R)
• M87: 49,688,334 km (0.088 R)
• M88: 50,005,033 km (0.065 R)
• M89: 50,481,353 km (0.082 R)
• M90: 52,482,523 km (0.077 R)
• M91: 53,614,381 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.5

Radius: 5.8

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.73 AU - 10.29 AU

Year: 17136 Days

Day: 23 Hours

Environment

Temp: -241 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,555,578 km

• M1: 119,678 km (0.064 R)
• M2: 728,093 km (0.068 R)
• M3: 1,049,279 km (0.079 R)
• M4: 1,123,480 km (0.1 R)
• M5: 1,303,446 km (0.113 R)
• M6: 1,520,363 km (0.106 R)
• M7: 1,807,741 km (0.074 R)
• M8: 2,334,176 km (0.096 R)
• M9: 2,631,127 km (0.112 R)
• M10: 3,406,493 km (0.098 R)
• M11: 3,857,531 km (0.102 R)
• M12: 4,207,889 km (0.102 R)
• M13: 4,287,176 km (0.108 R)
• M14: 4,327,118 km (0.083 R)
• M15: 4,939,273 km (0.099 R)
• M16: 5,234,130 km (0.088 R)
• M17: 5,491,588 km (0.096 R)
• M18: 5,621,738 km (0.069 R)
• M19: 5,929,611 km (0.078 R)
• M20: 6,063,202 km (0.066 R)
• M21: 6,108,081 km (0.114 R)
• M22: 7,073,287 km (0.055 R)
• M23: 7,937,813 km (0.052 R)
• M24: 8,987,990 km (0.101 R)
• M25: 10,028,144 km (0.086 R)
• M26: 10,347,685 km (0.073 R)
• M27: 10,508,652 km (0.088 R)
• M28: 10,562,358 km (0.117 R)
• M29: 10,724,522 km (0.11 R)
• M30: 10,941,887 km (0.095 R)
• M31: 12,276,600 km (0.076 R)
• M32: 12,962,955 km (0.059 R)
• M33: 13,136,488 km (0.083 R)
• M34: 13,661,726 km (0.04 R)
• M35: 14,612,421 km (0.097 R)
• M36: 14,672,559 km (0.073 R)
• M37: 15,035,035 km (0.11 R)
• M38: 15,400,502 km (0.116 R)
• M39: 16,576,940 km (0.048 R)
• M40: 18,232,988 km (0.101 R)
• M41: 21,085,221 km (0.085 R)
• M42: 21,357,490 km (0.113 R)
• M43: 21,494,072 km (0.102 R)
• M44: 21,630,955 km (0.101 R)
• M45: 22,043,396 km (0.064 R)
• M46: 22,875,908 km (0.099 R)
• M47: 23,507,061 km (0.064 R)
• M48: 23,577,522 km (0.077 R)
• M49: 23,931,022 km (0.092 R)
• M50: 24,215,108 km (0.076 R)
• M51: 26,600,596 km (0.078 R)
• M52: 26,747,650 km (0.112 R)
• M53: 27,042,358 km (0.12 R)
• M54: 27,116,260 km (0.039 R)
• M55: 28,157,311 km (0.119 R)
• M56: 29,135,532 km (0.108 R)
• M57: 29,211,378 km (0.094 R)
• M58: 29,362,920 km (0.062 R)
• M59: 31,902,494 km (0.029 R)
• M60: 32,843,165 km (0.043 R)
• M61: 33,237,805 km (0.119 R)
• M62: 35,638,701 km (0.102 R)
• M63: 38,094,799 km (0.112 R)
• M64: 38,177,526 km (0.119 R)
• M65: 38,343,430 km (0.094 R)
• M66: 38,758,864 km (0.043 R)
• M67: 39,846,290 km (0.098 R)
• M68: 40,520,378 km (0.097 R)
• M69: 42,222,204 km (0.093 R)
• M70: 43,427,215 km (0.077 R)
• M71: 45,080,720 km (0.081 R)
• M72: 46,489,034 km (0.095 R)
• M73: 47,822,251 km (0.087 R)
• M74: 50,072,352 km (0.08 R)
• M75: 50,253,814 km (0.117 R)
• M76: 50,435,576 km (0.059 R)
• M77: 50,526,531 km (0.075 R)
• M78: 51,896,997 km (0.081 R)
• M79: 52,909,925 km (0.09 R)
• M80: 54,581,382 km (0.075 R)
• M81: 54,861,578 km (0.086 R)
• M82: 55,423,468 km (0.114 R)
• M83: 56,647,627 km (0.069 R)
• M84: 57,880,613 km (0.074 R)
• M85: 58,548,119 km (0.049 R)
• M86: 58,739,305 km (0.056 R)
• M87: 59,218,168 km (0.098 R)
• M88: 59,987,250 km (0.113 R)
• M89: 61,826,706 km (0.06 R)
• M90: 62,021,332 km (0.101 R)
• M91: 62,900,070 km (0.086 R)
• M92: 63,095,894 km (0.09 R)
• M93: 63,881,283 km (0.087 R)
• M94: 64,275,174 km (0.113 R)
• M95: 64,867,432 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 19,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit