🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 12.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 282 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,925,790 km

• M1: 156,928 km (0.045 R)
• M2: 242,797 km (0.05 R)
• M3: 322,383 km (0.083 R)
• M4: 419,472 km (0.098 R)
• M5: 504,594 km (0.118 R)
• M6: 599,738 km (0.059 R)
• M7: 685,009 km (0.043 R)
• M8: 767,437 km (0.117 R)
• M9: 872,604 km (0.103 R)
• M10: 963,560 km (0.03 R)
• M11: 1,052,122 km (0.074 R)
• M12: 1,140,684 km (0.088 R)
• M13: 1,247,646 km (0.115 R)
• M14: 1,348,475 km (0.05 R)
• M15: 1,495,231 km (0.107 R)
• M16: 1,661,434 km (0.116 R)
• M17: 1,769,743 km (0.099 R)
• M18: 1,935,198 km (0.056 R)
• M19: 2,049,640 km (0.066 R)
• M20: 2,170,366 km (0.078 R)
• M21: 2,258,629 km (0.101 R)
• M22: 2,422,887 km (0.086 R)
• M23: 2,518,630 km (0.036 R)
• M24: 2,611,680 km (0.11 R)
• M25: 2,714,154 km (0.1 R)
• M26: 2,797,031 km (0.088 R)
• M27: 2,897,711 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.14 AU - 1.7 AU

Year: 1168 Days

Day: 7.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,925,790 km

• M1: 116,238 km (0.108 R)
• M2: 268,229 km (0.067 R)
• M3: 349,610 km (0.089 R)
• M4: 409,599 km (0.102 R)
• M5: 478,264 km (0.108 R)
• M6: 531,521 km (0.104 R)
• M7: 634,295 km (0.114 R)
• M8: 715,826 km (0.069 R)
• M9: 783,893 km (0.096 R)
• M10: 836,402 km (0.118 R)
• M11: 1,091,616 km (0.116 R)
• M12: 1,218,175 km (0.055 R)
• M13: 1,819,260 km (0.077 R)
• M14: 1,986,510 km (0.086 R)
• M15: 2,142,242 km (0.113 R)
• M16: 2,344,647 km (0.081 R)
• M17: 2,562,312 km (0.114 R)
• M18: 2,696,053 km (0.074 R)
• M19: 2,759,333 km (0.118 R)
• M20: 2,877,964 km (0.104 R)
• M21: 2,961,290 km (0.08 R)
• M22: 3,073,488 km (0.083 R)
• M23: 3,196,607 km (0.05 R)
• M24: 3,399,163 km (0.094 R)
• M25: 3,477,403 km (0.107 R)
• M26: 3,556,241 km (0.111 R)
• M27: 3,675,620 km (0.096 R)
• M28: 3,786,322 km (0.108 R)
• M29: 3,867,404 km (0.12 R)
• M30: 3,939,062 km (0.055 R)
• M31: 4,260,996 km (0.072 R)
• M32: 4,345,519 km (0.114 R)
• M33: 4,462,654 km (0.117 R)
• M34: 4,548,374 km (0.115 R)
• M35: 4,634,841 km (0.098 R)
• M36: 4,886,315 km (0.077 R)
• M37: 5,008,088 km (0.074 R)
• M38: 5,667,067 km (0.055 R)
• M39: 5,725,260 km (0.095 R)
• M40: 5,818,609 km (0.093 R)
• M41: 5,959,530 km (0.114 R)
• M42: 6,054,226 km (0.116 R)
• M43: 6,365,240 km (0.116 R)
• M44: 6,449,912 km (0.059 R)
• M45: 6,829,292 km (0.102 R)
• M46: 7,520,135 km (0.094 R)
• M47: 7,763,980 km (0.084 R)
• M48: 7,906,397 km (0.108 R)
• M49: 8,010,517 km (0.064 R)
• M50: 8,075,742 km (0.12 R)
• M51: 8,154,430 km (0.077 R)
• M52: 8,285,927 km (0.119 R)
• M53: 8,351,900 km (0.102 R)
• M54: 8,418,171 km (0.106 R)
• M55: 8,511,221 km (0.095 R)
• M56: 8,698,219 km (0.047 R)
• M57: 8,778,702 km (0.104 R)
• M58: 8,886,562 km (0.084 R)
• M59: 8,994,871 km (0.097 R)
• M60: 9,062,789 km (0.043 R)
• M61: 9,212,686 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.5

Radius: 10

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.07 AU - 3.55 AU

Year: 4157 Days

Day: 9.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,925,790 km

• M1: 203,752 km (0.097 R)
• M2: 284,086 km (0.108 R)
• M3: 364,720 km (0.038 R)
• M4: 444,006 km (0.055 R)
• M5: 536,757 km (0.114 R)
• M6: 1,011,581 km (0.099 R)
• M7: 1,165,367 km (0.112 R)
• M8: 1,392,307 km (0.054 R)
• M9: 1,633,609 km (0.05 R)
• M10: 1,733,839 km (0.025 R)
• M11: 1,836,463 km (0.073 R)
• M12: 2,134,462 km (0.071 R)
• M13: 2,266,857 km (0.062 R)
• M14: 2,459,389 km (0.098 R)
• M15: 2,528,653 km (0.047 R)
• M16: 2,610,184 km (0.063 R)
• M17: 2,716,548 km (0.115 R)
• M18: 2,896,963 km (0.093 R)
• M19: 2,994,800 km (0.09 R)
• M20: 3,776,897 km (0.107 R)
• M21: 4,239,454 km (0.078 R)
• M22: 4,378,879 km (0.032 R)
• M23: 4,705,601 km (0.043 R)
• M24: 5,099,193 km (0.064 R)
• M25: 5,442,819 km (0.047 R)
• M26: 5,564,143 km (0.046 R)
• M27: 5,640,438 km (0.046 R)
• M28: 5,778,667 km (0.09 R)
• M29: 5,996,032 km (0.041 R)
• M30: 6,247,656 km (0.088 R)
• M31: 6,406,678 km (0.062 R)
• M32: 7,305,313 km (0.117 R)
• M33: 7,540,331 km (0.026 R)
• M34: 7,624,854 km (0.06 R)
• M35: 8,035,201 km (0.059 R)
• M36: 8,173,579 km (0.082 R)
• M37: 8,628,805 km (0.111 R)
• M38: 8,859,485 km (0.056 R)
• M39: 9,002,501 km (0.096 R)
• M40: 9,236,472 km (0.118 R)
• M41: 9,490,788 km (0.105 R)
• M42: 9,728,948 km (0.104 R)
• M43: 10,099,352 km (0.114 R)
• M44: 10,436,546 km (0.083 R)
• M45: 11,276,687 km (0.035 R)
• M46: 11,490,014 km (0.109 R)
• M47: 11,665,642 km (0.097 R)
• M48: 12,098,578 km (0.113 R)
• M49: 12,217,658 km (0.078 R)
• M50: 12,838,788 km (0.113 R)
• M51: 12,919,721 km (0.069 R)
• M52: 13,020,999 km (0.111 R)
• M53: 13,102,380 km (0.032 R)
• M54: 13,326,777 km (0.089 R)
• M55: 13,945,214 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 13.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.11 AU - 5.27 AU

Year: 8161 Days

Day: 13 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,925,790 km

• M1: 302,038 km (0.088 R)
• M2: 459,415 km (0.114 R)
• M3: 618,138 km (0.081 R)
• M4: 760,406 km (0.116 R)
• M5: 849,267 km (0.054 R)
• M6: 997,070 km (0.099 R)
• M7: 1,659,340 km (0.093 R)
• M8: 1,744,461 km (0.115 R)
• M9: 1,901,389 km (0.104 R)
• M10: 2,081,505 km (0.116 R)
• M11: 2,576,674 km (0.1 R)
• M12: 2,716,398 km (0.111 R)
• M13: 3,129,587 km (0.097 R)
• M14: 3,322,120 km (0.109 R)
• M15: 3,629,544 km (0.057 R)
• M16: 4,061,881 km (0.054 R)
• M17: 4,154,931 km (0.054 R)
• M18: 4,319,788 km (0.117 R)
• M19: 4,753,472 km (0.077 R)
• M20: 5,251,932 km (0.1 R)
• M21: 5,636,848 km (0.088 R)
• M22: 5,845,836 km (0.117 R)
• M23: 6,218,035 km (0.054 R)
• M24: 6,763,170 km (0.1 R)
• M25: 7,210,318 km (0.078 R)
• M26: 7,295,290 km (0.113 R)
• M27: 7,812,001 km (0.093 R)
• M28: 7,957,560 km (0.102 R)
• M29: 8,104,165 km (0.087 R)
• M30: 8,192,578 km (0.088 R)
• M31: 8,281,140 km (0.045 R)
• M32: 8,429,690 km (0.069 R)
• M33: 9,124,573 km (0.097 R)
• M34: 9,339,694 km (0.093 R)
• M35: 10,217,086 km (0.07 R)
• M36: 10,957,446 km (0.098 R)
• M37: 11,088,045 km (0.115 R)
• M38: 11,251,854 km (0.082 R)
• M39: 11,482,684 km (0.065 R)
• M40: 11,681,948 km (0.053 R)
• M41: 11,949,130 km (0.103 R)
• M42: 12,592,102 km (0.12 R)
• M43: 12,900,722 km (0.079 R)
• M44: 13,385,569 km (0.113 R)
• M45: 13,876,549 km (0.03 R)
• M46: 14,053,224 km (0.099 R)
• M47: 14,516,379 km (0.105 R)
• M48: 14,731,800 km (0.092 R)
• M49: 15,057,026 km (0.114 R)
• M50: 15,751,160 km (0.102 R)
• M51: 15,972,565 km (0.11 R)
• M52: 16,195,166 km (0.108 R)
• M53: 17,208,841 km (0.07 R)
• M54: 17,322,835 km (0.073 R)
• M55: 17,589,568 km (0.118 R)
• M56: 18,865,638 km (0.043 R)
• M57: 19,061,611 km (0.091 R)
• M58: 20,011,558 km (0.111 R)
• M59: 20,291,605 km (0.093 R)
• M60: 20,734,265 km (0.041 R)
• M61: 21,017,603 km (0.1 R)
• M62: 21,302,138 km (0.119 R)
• M63: 21,998,666 km (0.091 R)
• M64: 23,204,126 km (0.12 R)
• M65: 23,793,841 km (0.038 R)
• M66: 24,005,671 km (0.099 R)
• M67: 24,516,398 km (0.052 R)
• M68: 24,730,323 km (0.097 R)
• M69: 25,117,034 km (0.09 R)
• M70: 25,289,520 km (0.09 R)
• M71: 25,679,073 km (0.098 R)
• M72: 25,765,840 km (0.066 R)
• M73: 26,026,888 km (0.108 R)
• M74: 26,245,151 km (0.105 R)
• M75: 26,771,437 km (0.051 R)
• M76: 26,947,663 km (0.03 R)
• M77: 27,611,728 km (0.085 R)
• M78: 28,191,868 km (0.081 R)
• M79: 28,865,956 km (0.095 R)
• M80: 29,910,149 km (0.085 R)
• M81: 30,092,958 km (0.054 R)
• M82: 30,322,142 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.3

Radius: 4.9

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.45 AU - 7.35 AU

Year: 11176 Days

Day: 22.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,925,790 km

• M1: 64,327 km (0.057 R)
• M2: 129,701 km (0.098 R)
• M3: 217,814 km (0.081 R)
• M4: 860,637 km (0.106 R)
• M5: 1,004,849 km (0.112 R)
• M6: 1,426,266 km (0.116 R)
• M7: 1,539,512 km (0.049 R)
• M8: 2,021,366 km (0.068 R)
• M9: 2,478,538 km (0.099 R)
• M10: 2,707,273 km (0.106 R)
• M11: 2,871,382 km (0.112 R)
• M12: 3,063,016 km (0.101 R)
• M13: 3,111,486 km (0.098 R)
• M14: 3,234,007 km (0.114 R)
• M15: 3,383,156 km (0.099 R)
• M16: 3,483,835 km (0.094 R)
• M17: 3,636,724 km (0.117 R)
• M18: 4,461,158 km (0.103 R)
• M19: 4,516,210 km (0.09 R)
• M20: 4,851,609 km (0.044 R)
• M21: 5,224,107 km (0.09 R)
• M22: 5,546,491 km (0.069 R)
• M23: 5,905,376 km (0.093 R)
• M24: 7,810,056 km (0.105 R)
• M25: 8,144,557 km (0.11 R)
• M26: 9,813,920 km (0.11 R)
• M27: 9,885,726 km (0.064 R)
• M28: 10,029,939 km (0.113 R)
• M29: 11,395,767 km (0.115 R)
• M30: 12,312,503 km (0.118 R)
• M31: 12,467,487 km (0.079 R)
• M32: 12,701,458 km (0.085 R)
• M33: 12,779,697 km (0.113 R)
• M34: 13,252,576 km (0.091 R)
• M35: 14,459,981 km (0.082 R)
• M36: 15,159,650 km (0.071 R)
• M37: 15,786,016 km (0.046 R)
• M38: 16,293,302 km (0.116 R)
• M39: 17,759,362 km (0.079 R)
• M40: 18,641,241 km (0.11 R)
• M41: 18,819,263 km (0.03 R)
• M42: 20,493,113 km (0.055 R)
• M43: 21,092,402 km (0.087 R)
• M44: 21,464,153 km (0.071 R)
• M45: 21,510,827 km (0.108 R)
• M46: 21,604,027 km (0.094 R)
• M47: 22,261,210 km (0.106 R)
• M48: 23,067,842 km (0.092 R)
• M49: 23,115,564 km (0.088 R)
• M50: 23,259,028 km (0.098 R)
• M51: 24,077,478 km (0.071 R)
• M52: 24,271,357 km (0.063 R)
• M53: 24,660,760 km (0.115 R)
• M54: 25,150,544 km (0.112 R)
• M55: 25,495,217 km (0.104 R)
• M56: 26,040,053 km (0.089 R)
• M57: 26,189,351 km (0.096 R)
• M58: 26,939,884 km (0.032 R)
• M59: 27,545,306 km (0.1 R)
• M60: 28,821,227 km (0.078 R)
• M61: 29,544,083 km (0.05 R)
• M62: 30,377,493 km (0.112 R)
• M63: 31,483,021 km (0.113 R)
• M64: 32,334,233 km (0.082 R)
• M65: 32,762,532 km (0.108 R)
• M66: 33,516,805 km (0.084 R)
• M67: 34,059,097 km (0.106 R)
• M68: 34,331,215 km (0.088 R)
• M69: 35,207,111 km (0.086 R)
• M70: 35,703,028 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.5

Radius: 7

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.87 AU - 9.13 AU

Year: 15619 Days

Day: 22.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,925,790 km

• M1: 219,460 km (0.069 R)
• M2: 400,922 km (0.03 R)
• M3: 525,837 km (0.046 R)
• M4: 737,368 km (0.103 R)
• M5: 1,059,452 km (0.092 R)
• M6: 1,518,568 km (0.065 R)
• M7: 1,718,132 km (0.113 R)
• M8: 1,873,564 km (0.074 R)
• M9: 2,142,541 km (0.083 R)
• M10: 2,481,529 km (0.073 R)
• M11: 3,629,693 km (0.103 R)
• M12: 4,450,686 km (0.044 R)
• M13: 4,664,611 km (0.116 R)
• M14: 5,176,984 km (0.068 R)
• M15: 5,707,308 km (0.089 R)
• M16: 6,414,158 km (0.105 R)
• M17: 6,900,800 km (0.099 R)
• M18: 7,231,860 km (0.085 R)
• M19: 7,399,260 km (0.084 R)
• M20: 7,952,324 km (0.09 R)
• M21: 11,735,355 km (0.068 R)
• M22: 12,730,629 km (0.105 R)
• M23: 13,752,682 km (0.051 R)
• M24: 14,064,444 km (0.099 R)
• M25: 15,495,946 km (0.071 R)
• M26: 15,820,424 km (0.09 R)
• M27: 17,140,326 km (0.111 R)
• M28: 18,609,526 km (0.101 R)
• M29: 18,839,159 km (0.117 R)
• M30: 20,888,051 km (0.079 R)
• M31: 21,066,971 km (0.099 R)
• M32: 21,908,459 km (0.113 R)
• M33: 22,211,693 km (0.099 R)
• M34: 22,761,017 km (0.101 R)
• M35: 23,068,141 km (0.099 R)
• M36: 23,438,396 km (0.061 R)
• M37: 24,372,784 km (0.072 R)
• M38: 24,686,940 km (0.089 R)
• M39: 24,876,181 km (0.087 R)
• M40: 25,765,241 km (0.079 R)
• M41: 26,021,054 km (0.067 R)
• M42: 26,342,240 km (0.09 R)
• M43: 26,923,428 km (0.106 R)
• M44: 27,053,279 km (0.098 R)
• M45: 27,378,505 km (0.111 R)
• M46: 27,574,328 km (0.097 R)
• M47: 29,024,231 km (0.101 R)
• M48: 29,758,607 km (0.105 R)
• M49: 30,769,589 km (0.089 R)
• M50: 31,313,527 km (0.096 R)
• M51: 31,449,960 km (0.119 R)
• M52: 31,586,543 km (0.083 R)
• M53: 32,964,040 km (0.07 R)
• M54: 33,311,407 km (0.106 R)
• M55: 33,381,119 km (0.063 R)
• M56: 33,869,856 km (0.056 R)
• M57: 35,208,308 km (0.064 R)
• M58: 35,563,453 km (0.114 R)
• M59: 35,705,870 km (0.112 R)
• M60: 35,848,437 km (0.116 R)
• M61: 35,991,153 km (0.064 R)
• M62: 36,635,920 km (0.055 R)
• M63: 37,284,577 km (0.105 R)
• M64: 38,592,959 km (0.086 R)
• M65: 40,509,458 km (0.074 R)
• M66: 42,155,184 km (0.082 R)
• M67: 42,230,581 km (0.04 R)
• M68: 42,759,111 km (0.102 R)
• M69: 46,519,552 km (0.097 R)
• M70: 47,143,525 km (0.093 R)
• M71: 47,613,262 km (0.07 R)
• M72: 47,848,729 km (0.092 R)
• M73: 48,636,512 km (0.068 R)
• M74: 49,190,323 km (0.08 R)
• M75: 50,065,022 km (0.053 R)
• M76: 51,346,477 km (0.091 R)
• M77: 51,668,561 km (0.119 R)
• M78: 51,829,828 km (0.086 R)
• M79: 52,395,607 km (0.097 R)
• M80: 53,126,093 km (0.067 R)
• M81: 53,941,701 km (0.054 R)
• M82: 54,023,381 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 11,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit