🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 8.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 389 Days

Day: 7.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,623,803 km

• M1: 110,702 km (0.086 R)
• M2: 170,242 km (0.061 R)
• M3: 247,884 km (0.118 R)
• M4: 301,739 km (0.117 R)
• M5: 369,656 km (0.111 R)
• M6: 425,157 km (0.099 R)
• M7: 510,727 km (0.118 R)
• M8: 604,675 km (0.09 R)
• M9: 667,057 km (0.072 R)
• M10: 753,375 km (0.105 R)
• M11: 823,237 km (0.1 R)
• M12: 882,927 km (0.068 R)
• M13: 937,829 km (0.103 R)
• M14: 1,002,605 km (0.095 R)
• M15: 1,098,348 km (0.106 R)
• M16: 1,239,568 km (0.064 R)
• M17: 1,308,832 km (0.075 R)
• M18: 1,362,388 km (0.067 R)
• M19: 1,426,565 km (0.067 R)
• M20: 1,481,767 km (0.072 R)
• M21: 1,646,325 km (0.111 R)
• M22: 1,782,010 km (0.101 R)
• M23: 1,852,620 km (0.048 R)
• M24: 1,935,198 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 14

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.59 AU - 0.85 AU

Year: 414 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,623,803 km

• M1: 174,282 km (0.107 R)
• M2: 280,197 km (0.091 R)
• M3: 381,624 km (0.117 R)
• M4: 489,783 km (0.072 R)
• M5: 607,068 km (0.117 R)
• M6: 797,506 km (0.082 R)
• M7: 908,657 km (0.049 R)
• M8: 1,028,785 km (0.071 R)
• M9: 1,228,498 km (0.087 R)
• M10: 1,349,223 km (0.113 R)
• M11: 1,438,084 km (0.079 R)
• M12: 1,540,110 km (0.112 R)
• M13: 1,644,829 km (0.047 R)
• M14: 1,881,492 km (0.096 R)
• M15: 2,154,808 km (0.081 R)
• M16: 2,251,747 km (0.066 R)
• M17: 2,432,611 km (0.078 R)
• M18: 2,631,875 km (0.057 R)
• M19: 2,722,232 km (0.041 R)
• M20: 2,934,063 km (0.05 R)
• M21: 3,042,073 km (0.038 R)
• M22: 3,194,663 km (0.069 R)
• M23: 3,296,239 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269

Radius: 10.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.86 AU - 1.2 AU

Year: 709 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 65,623,803 km

• M1: 138,827 km (0.103 R)
• M2: 235,916 km (0.066 R)
• M3: 324,328 km (0.04 R)
• M4: 405,859 km (0.098 R)
• M5: 496,515 km (0.102 R)
• M6: 576,401 km (0.097 R)
• M7: 823,237 km (0.032 R)
• M8: 966,402 km (0.08 R)
• M9: 1,065,137 km (0.098 R)
• M10: 1,132,905 km (0.094 R)
• M11: 1,273,227 km (0.109 R)
• M12: 1,435,541 km (0.055 R)
• M13: 1,511,088 km (0.113 R)
• M14: 1,655,151 km (0.115 R)
• M15: 1,734,737 km (0.109 R)
• M16: 1,838,857 km (0.07 R)
• M17: 1,921,435 km (0.085 R)
• M18: 2,029,445 km (0.078 R)
• M19: 2,096,465 km (0.108 R)
• M20: 2,176,799 km (0.115 R)
• M21: 2,251,747 km (0.042 R)
• M22: 2,462,531 km (0.065 R)
• M23: 2,686,628 km (0.058 R)
• M24: 2,876,169 km (0.061 R)
• M25: 2,944,984 km (0.034 R)
• M26: 3,021,279 km (0.079 R)
• M27: 3,112,234 km (0.116 R)
• M28: 3,247,022 km (0.118 R)
• M29: 3,463,939 km (0.112 R)
• M30: 3,566,712 km (0.058 R)
• M31: 3,685,493 km (0.073 R)
• M32: 3,752,962 km (0.078 R)
• M33: 3,850,948 km (0.114 R)
• M34: 3,942,353 km (0.04 R)
• M35: 4,080,731 km (0.032 R)
• M36: 4,244,241 km (0.114 R)
• M37: 4,378,131 km (0.09 R)
• M38: 4,537,603 km (0.102 R)
• M39: 4,617,937 km (0.095 R)
• M40: 4,682,713 km (0.118 R)
• M41: 4,985,947 km (0.108 R)
• M42: 5,085,580 km (0.064 R)
• M43: 5,185,960 km (0.043 R)
• M44: 5,287,088 km (0.107 R)
• M45: 5,414,396 km (0.069 R)
• M46: 5,559,805 km (0.083 R)
• M47: 5,645,973 km (0.103 R)
• M48: 5,750,093 km (0.083 R)
• M49: 5,837,159 km (0.1 R)
• M50: 6,012,937 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 12

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.9 AU - 4.44 AU

Year: 4769 Days

Day: 10 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,623,803 km

• M1: 156,180 km (0.084 R)
• M2: 261,347 km (0.106 R)
• M3: 395,088 km (0.111 R)
• M4: 488,886 km (0.094 R)
• M5: 704,756 km (0.056 R)
• M6: 1,004,550 km (0.108 R)
• M7: 1,175,241 km (0.098 R)
• M8: 1,332,917 km (0.079 R)
• M9: 1,620,295 km (0.109 R)
• M10: 2,007,304 km (0.105 R)
• M11: 2,225,867 km (0.103 R)
• M12: 2,309,791 km (0.097 R)
• M13: 2,423,486 km (0.071 R)
• M14: 2,806,157 km (0.052 R)
• M15: 3,051,348 km (0.114 R)
• M16: 3,383,904 km (0.086 R)
• M17: 3,464,836 km (0.12 R)
• M18: 3,728,278 km (0.101 R)
• M19: 3,811,903 km (0.063 R)
• M20: 4,118,429 km (0.106 R)
• M21: 4,274,759 km (0.108 R)
• M22: 4,486,291 km (0.107 R)
• M23: 4,611,354 km (0.092 R)
• M24: 4,701,412 km (0.102 R)
• M25: 4,938,226 km (0.044 R)
• M26: 5,067,478 km (0.09 R)
• M27: 5,423,820 km (0.067 R)
• M28: 5,557,112 km (0.082 R)
• M29: 5,672,302 km (0.117 R)
• M30: 6,022,810 km (0.107 R)
• M31: 6,260,372 km (0.095 R)
• M32: 6,380,200 km (0.118 R)
• M33: 6,460,683 km (0.091 R)
• M34: 7,579,077 km (0.099 R)
• M35: 8,160,564 km (0.115 R)
• M36: 8,269,920 km (0.087 R)
• M37: 8,445,847 km (0.109 R)
• M38: 8,801,292 km (0.093 R)
• M39: 9,003,548 km (0.094 R)
• M40: 9,139,084 km (0.119 R)
• M41: 9,412,548 km (0.071 R)
• M42: 9,990,595 km (0.092 R)
• M43: 10,319,411 km (0.067 R)
• M44: 10,508,951 km (0.104 R)
• M45: 10,747,410 km (0.114 R)
• M46: 11,060,219 km (0.12 R)
• M47: 11,229,863 km (0.091 R)
• M48: 12,116,081 km (0.102 R)
• M49: 12,391,341 km (0.093 R)
• M50: 12,492,021 km (0.118 R)
• M51: 12,820,837 km (0.116 R)
• M52: 12,897,132 km (0.069 R)
• M53: 12,973,576 km (0.085 R)
• M54: 13,409,804 km (0.111 R)
• M55: 13,694,638 km (0.082 R)
• M56: 13,824,638 km (0.119 R)
• M57: 14,007,597 km (0.069 R)
• M58: 14,217,482 km (0.102 R)
• M59: 14,508,002 km (0.115 R)
• M60: 15,148,430 km (0.053 R)
• M61: 15,499,237 km (0.117 R)
• M62: 15,580,618 km (0.119 R)
• M63: 15,934,716 km (0.113 R)
• M64: 16,016,846 km (0.102 R)
• M65: 16,429,437 km (0.092 R)
• M66: 16,623,166 km (0.12 R)
• M67: 16,734,167 km (0.069 R)
• M68: 17,349,463 km (0.092 R)
• M69: 17,659,879 km (0.108 R)
• M70: 18,114,657 km (0.11 R)
• M71: 18,257,672 km (0.111 R)
• M72: 18,400,987 km (0.062 R)
• M73: 18,515,878 km (0.113 R)
• M74: 18,717,536 km (0.098 R)
• M75: 18,833,026 km (0.111 R)
• M76: 19,297,677 km (0.061 R)
• M77: 19,414,512 km (0.113 R)
• M78: 19,531,498 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806

Radius: 5.6

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.96 AU - 7.84 AU

Year: 12293 Days

Day: 17.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,623,803 km

• M1: 79,137 km (0.08 R)
• M2: 623,374 km (0.09 R)
• M3: 777,311 km (0.096 R)
• M4: 1,431,652 km (0.097 R)
• M5: 1,532,481 km (0.119 R)
• M6: 1,661,883 km (0.113 R)
• M7: 1,794,875 km (0.118 R)
• M8: 2,071,332 km (0.039 R)
• M9: 2,480,781 km (0.098 R)
• M10: 2,725,823 km (0.117 R)
• M11: 2,788,355 km (0.104 R)
• M12: 3,075,433 km (0.087 R)
• M13: 3,405,596 km (0.113 R)
• M14: 3,472,915 km (0.056 R)
• M15: 4,279,397 km (0.03 R)
• M16: 4,684,957 km (0.096 R)
• M17: 4,987,443 km (0.102 R)
• M18: 5,932,752 km (0.09 R)
• M19: 6,054,675 km (0.063 R)
• M20: 6,218,634 km (0.118 R)
• M21: 6,719,338 km (0.088 R)
• M22: 7,494,554 km (0.101 R)
• M23: 7,848,054 km (0.066 R)
• M24: 8,434,029 km (0.091 R)
• M25: 8,617,286 km (0.12 R)
• M26: 8,894,491 km (0.078 R)
• M27: 9,410,304 km (0.079 R)
• M28: 9,935,692 km (0.086 R)
• M29: 10,226,361 km (0.057 R)
• M30: 10,667,525 km (0.048 R)
• M31: 10,766,409 km (0.048 R)
• M32: 11,065,007 km (0.045 R)
• M33: 11,215,203 km (0.119 R)
• M34: 11,416,711 km (0.084 R)
• M35: 11,925,493 km (0.085 R)
• M36: 12,493,666 km (0.084 R)
• M37: 12,597,936 km (0.111 R)
• M38: 13,017,857 km (0.078 R)
• M39: 13,229,538 km (0.119 R)
• M40: 13,335,753 km (0.065 R)
• M41: 14,250,544 km (0.037 R)
• M42: 14,468,657 km (0.089 R)
• M43: 15,129,730 km (0.079 R)
• M44: 15,296,532 km (0.071 R)
• M45: 15,352,332 km (0.086 R)
• M46: 15,970,021 km (0.04 R)
• M47: 16,710,381 km (0.047 R)
• M48: 17,171,442 km (0.069 R)
• M49: 17,287,380 km (0.117 R)
• M50: 17,345,424 km (0.118 R)
• M51: 17,578,348 km (0.072 R)
• M52: 17,636,841 km (0.06 R)
• M53: 17,753,827 km (0.105 R)
• M54: 18,106,279 km (0.089 R)
• M55: 18,224,312 km (0.117 R)
• M56: 18,401,884 km (0.118 R)
• M57: 18,639,446 km (0.063 R)
• M58: 18,698,986 km (0.088 R)
• M59: 19,117,561 km (0.079 R)
• M60: 20,025,021 km (0.109 R)
• M61: 20,514,655 km (0.115 R)
• M62: 21,944,362 km (0.087 R)
• M63: 23,470,260 km (0.112 R)
• M64: 24,180,850 km (0.108 R)
• M65: 24,571,600 km (0.085 R)
• M66: 25,425,056 km (0.031 R)
• M67: 26,288,235 km (0.114 R)
• M68: 26,355,106 km (0.115 R)
• M69: 26,555,866 km (0.091 R)
• M70: 28,248,267 km (0.068 R)
• M71: 29,003,886 km (0.092 R)
• M72: 29,280,342 km (0.053 R)
• M73: 29,349,606 km (0.053 R)
• M74: 29,905,512 km (0.076 R)
• M75: 29,975,374 km (0.09 R)
• M76: 30,114,949 km (0.112 R)
• M77: 30,324,835 km (0.112 R)
• M78: 30,745,953 km (0.098 R)
• M79: 32,235,349 km (0.093 R)
• M80: 33,966,047 km (0.104 R)
• M81: 34,111,606 km (0.11 R)
• M82: 34,989,446 km (0.112 R)
• M83: 36,245,769 km (0.076 R)
• M84: 36,842,066 km (0.117 R)
• M85: 38,498,563 km (0.03 R)
• M86: 38,954,538 km (0.119 R)
• M87: 39,106,828 km (0.117 R)
• M88: 44,404,687 km (0.111 R)
• M89: 46,327,469 km (0.101 R)
• M90: 46,488,885 km (0.116 R)
• M91: 49,922,455 km (0.072 R)
• M92: 51,335,257 km (0.101 R)
• M93: 52,508,703 km (0.077 R)
• M94: 56,770,746 km (0.096 R)

Asteroid Belt

Center: 7.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.7

Radius: 6.6

Gravity: 15.4 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.82 AU - 9.76 AU

Year: 16189 Days

Day: 20.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,623,803 km

• M1: 92,900 km (0.087 R)
• M2: 310,715 km (0.118 R)
• M3: 728,691 km (0.079 R)
• M4: 793,018 km (0.084 R)
• M5: 837,000 km (0.036 R)
• M6: 1,168,210 km (0.073 R)
• M7: 1,482,515 km (0.038 R)
• M8: 2,280,320 km (0.077 R)
• M9: 2,440,689 km (0.044 R)
• M10: 2,505,914 km (0.091 R)
• M11: 3,369,243 km (0.093 R)
• M12: 3,442,097 km (0.051 R)
• M13: 6,121,096 km (0.115 R)
• M14: 6,165,527 km (0.095 R)
• M15: 7,030,502 km (0.114 R)
• M16: 7,500,987 km (0.049 R)
• M17: 8,078,883 km (0.119 R)
• M18: 8,324,074 km (0.115 R)
• M19: 9,328,474 km (0.105 R)
• M20: 9,379,637 km (0.117 R)
• M21: 9,430,949 km (0.104 R)
• M22: 10,530,194 km (0.099 R)
• M23: 11,285,364 km (0.115 R)
• M24: 11,946,437 km (0.084 R)
• M25: 12,225,587 km (0.068 R)
• M26: 12,563,379 km (0.08 R)
• M27: 13,018,605 km (0.056 R)
• M28: 14,416,448 km (0.098 R)
• M29: 14,713,549 km (0.108 R)
• M30: 16,229,574 km (0.096 R)
• M31: 16,912,338 km (0.11 R)
• M32: 17,225,746 km (0.031 R)
• M33: 17,985,703 km (0.026 R)
• M34: 18,369,871 km (0.054 R)
• M35: 19,146,134 km (0.058 R)
• M36: 20,663,804 km (0.119 R)
• M37: 22,288,138 km (0.033 R)
• M38: 22,356,803 km (0.066 R)
• M39: 22,631,764 km (0.103 R)
• M40: 23,672,965 km (0.119 R)
• M41: 24,446,386 km (0.111 R)
• M42: 24,871,693 km (0.104 R)
• M43: 25,228,035 km (0.078 R)
• M44: 26,017,912 km (0.1 R)
• M45: 27,108,181 km (0.081 R)
• M46: 27,769,404 km (0.051 R)
• M47: 29,032,758 km (0.085 R)
• M48: 29,107,706 km (0.111 R)
• M49: 30,087,423 km (0.104 R)
• M50: 30,314,961 km (0.117 R)
• M51: 31,692,459 km (0.09 R)
• M52: 32,078,720 km (0.092 R)
• M53: 33,012,211 km (0.062 R)
• M54: 33,482,247 km (0.048 R)
• M55: 34,270,628 km (0.106 R)
• M56: 35,704,973 km (0.052 R)
• M57: 40,207,569 km (0.093 R)
• M58: 40,374,670 km (0.09 R)
• M59: 41,129,391 km (0.1 R)
• M60: 42,142,917 km (0.075 R)
• M61: 42,397,533 km (0.107 R)
• M62: 42,482,504 km (0.098 R)
• M63: 44,194,353 km (0.105 R)
• M64: 44,712,260 km (0.064 R)
• M65: 44,972,112 km (0.108 R)
• M66: 45,493,012 km (0.103 R)
• M67: 45,754,210 km (0.102 R)
• M68: 45,841,425 km (0.101 R)
• M69: 46,278,251 km (0.046 R)
• M70: 47,862,044 km (0.033 R)
• M71: 48,127,729 km (0.1 R)
• M72: 48,660,597 km (0.044 R)
• M73: 49,195,409 km (0.096 R)
• M74: 49,552,948 km (0.086 R)
• M75: 51,444,613 km (0.055 R)
• M76: 52,444,825 km (0.106 R)
• M77: 52,993,101 km (0.057 R)
• M78: 53,268,062 km (0.047 R)
• M79: 53,727,178 km (0.108 R)
• M80: 54,464,546 km (0.106 R)
• M81: 55,298,105 km (0.117 R)
• M82: 55,483,905 km (0.114 R)
• M83: 56,229,202 km (0.069 R)
• M84: 56,322,551 km (0.052 R)
• M85: 56,977,790 km (0.097 R)
• M86: 57,823,915 km (0.113 R)
• M87: 58,012,558 km (0.116 R)
• M88: 58,106,955 km (0.096 R)
• M89: 58,674,230 km (0.088 R)
• M90: 59,433,588 km (0.071 R)
• M91: 60,482,868 km (0.059 R)
• M92: 61,827,304 km (0.11 R)
• M93: 62,213,117 km (0.063 R)
• M94: 63,084,375 km (0.119 R)
• M95: 64,545,348 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 16,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit