🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 13.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.54 AU - 0.88 AU

Year: 392 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,953,951 km

• M1: 199,564 km (0.077 R)
• M2: 285,732 km (0.087 R)
• M3: 503,995 km (0.07 R)
• M4: 634,295 km (0.085 R)
• M5: 754,871 km (0.066 R)
• M6: 928,255 km (0.087 R)
• M7: 1,025,493 km (0.064 R)
• M8: 1,202,767 km (0.1 R)
• M9: 1,353,861 km (0.116 R)
• M10: 1,443,171 km (0.065 R)
• M11: 1,589,178 km (0.096 R)
• M12: 1,744,311 km (0.068 R)
• M13: 1,854,714 km (0.071 R)
• M14: 1,942,379 km (0.095 R)
• M15: 2,035,728 km (0.056 R)
• M16: 2,130,722 km (0.073 R)
• M17: 2,406,731 km (0.115 R)
• M18: 2,581,760 km (0.045 R)
• M19: 2,823,510 km (0.078 R)
• M20: 2,944,684 km (0.064 R)
• M21: 3,052,844 km (0.091 R)
• M22: 3,197,654 km (0.111 R)
• M23: 3,359,968 km (0.101 R)
• M24: 3,572,248 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 12.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.29 AU - 3.55 AU

Year: 3273 Days

Day: 8.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,953,951 km

• M1: 160,967 km (0.097 R)
• M2: 280,346 km (0.077 R)
• M3: 416,480 km (0.103 R)
• M4: 506,389 km (0.092 R)
• M5: 641,924 km (0.053 R)
• M6: 783,594 km (0.045 R)
• M7: 867,368 km (0.065 R)
• M8: 1,119,740 km (0.118 R)
• M9: 1,438,234 km (0.063 R)
• M10: 1,554,471 km (0.12 R)
• M11: 1,808,189 km (0.11 R)
• M12: 1,911,262 km (0.12 R)
• M13: 2,075,820 km (0.075 R)
• M14: 2,306,650 km (0.107 R)
• M15: 2,393,865 km (0.112 R)
• M16: 2,546,156 km (0.115 R)
• M17: 2,727,917 km (0.1 R)
• M18: 3,299,381 km (0.108 R)
• M19: 3,398,265 km (0.11 R)
• M20: 4,103,320 km (0.108 R)
• M21: 4,209,983 km (0.07 R)
• M22: 4,426,003 km (0.119 R)
• M23: 4,789,077 km (0.054 R)
• M24: 5,145,419 km (0.109 R)
• M25: 5,227,698 km (0.068 R)
• M26: 5,730,197 km (0.115 R)
• M27: 6,126,182 km (0.063 R)
• M28: 6,442,283 km (0.064 R)
• M29: 6,638,106 km (0.119 R)
• M30: 6,853,976 km (0.027 R)
• M31: 6,962,734 km (0.114 R)
• M32: 7,571,747 km (0.071 R)
• M33: 7,797,490 km (0.118 R)
• M34: 8,044,476 km (0.095 R)
• M35: 8,197,814 km (0.056 R)
• M36: 8,742,200 km (0.046 R)
• M37: 8,939,520 km (0.1 R)
• M38: 9,158,232 km (0.104 R)
• M39: 9,580,696 km (0.111 R)
• M40: 10,092,172 km (0.061 R)
• M41: 10,299,215 km (0.073 R)
• M42: 10,444,923 km (0.03 R)
• M43: 10,549,492 km (0.111 R)
• M44: 10,738,584 km (0.114 R)
• M45: 10,928,723 km (0.114 R)
• M46: 11,162,844 km (0.102 R)
• M47: 11,787,714 km (0.089 R)
• M48: 11,918,462 km (0.03 R)
• M49: 12,137,324 km (0.108 R)
• M50: 12,379,822 km (0.109 R)
• M51: 12,601,526 km (0.079 R)
• M52: 12,914,186 km (0.096 R)
• M53: 13,116,592 km (0.059 R)
• M54: 13,433,590 km (0.111 R)
• M55: 13,936,687 km (0.116 R)
• M56: 14,074,916 km (0.108 R)
• M57: 14,167,367 km (0.072 R)
• M58: 14,376,206 km (0.073 R)
• M59: 14,585,942 km (0.108 R)
• M60: 14,702,928 km (0.114 R)
• M61: 14,867,336 km (0.1 R)
• M62: 15,818,030 km (0.084 R)
• M63: 16,010,563 km (0.114 R)
• M64: 16,107,053 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.3

Radius: 14.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.43 AU - 6.69 AU

Year: 8600 Days

Day: 12.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,953,951 km

• M1: 256,112 km (0.072 R)
• M2: 356,043 km (0.092 R)
• M3: 1,687,614 km (0.094 R)
• M4: 1,822,700 km (0.078 R)
• M5: 1,936,096 km (0.053 R)
• M6: 2,210,309 km (0.06 R)
• M7: 2,539,573 km (0.096 R)
• M8: 2,710,265 km (0.065 R)
• M9: 3,018,436 km (0.08 R)
• M10: 3,589,152 km (0.119 R)
• M11: 3,928,290 km (0.119 R)
• M12: 4,093,447 km (0.106 R)
• M13: 4,311,710 km (0.119 R)
• M14: 4,936,431 km (0.066 R)
• M15: 5,241,461 km (0.062 R)
• M16: 5,645,375 km (0.113 R)
• M17: 6,464,274 km (0.101 R)
• M18: 7,158,408 km (0.097 R)
• M19: 7,855,384 km (0.092 R)
• M20: 8,552,809 km (0.074 R)
• M21: 8,724,847 km (0.094 R)
• M22: 9,691,997 km (0.1 R)
• M23: 9,826,486 km (0.115 R)
• M24: 10,029,490 km (0.098 R)
• M25: 10,325,095 km (0.043 R)
• M26: 10,715,995 km (0.091 R)
• M27: 11,018,332 km (0.101 R)
• M28: 11,870,292 km (0.116 R)
• M29: 12,183,101 km (0.114 R)
• M30: 12,498,603 km (0.098 R)
• M31: 13,162,817 km (0.104 R)
• M32: 13,262,150 km (0.117 R)
• M33: 13,411,748 km (0.114 R)
• M34: 14,116,953 km (0.09 R)
• M35: 14,937,796 km (0.117 R)
• M36: 15,093,528 km (0.094 R)
• M37: 16,733,270 km (0.091 R)
• M38: 16,840,980 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.2

Radius: 6.4

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.98 AU - 6.56 AU

Year: 10299 Days

Day: 21.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,953,951 km

• M1: 142,118 km (0.096 R)
• M2: 256,261 km (0.039 R)
• M3: 332,257 km (0.095 R)
• M4: 379,530 km (0.105 R)
• M5: 550,670 km (0.103 R)
• M6: 745,895 km (0.08 R)
• M7: 945,010 km (0.085 R)
• M8: 1,015,171 km (0.094 R)
• M9: 1,217,278 km (0.102 R)
• M10: 1,472,492 km (0.109 R)
• M11: 1,575,116 km (0.103 R)
• M12: 2,310,539 km (0.118 R)
• M13: 2,430,367 km (0.107 R)
• M14: 2,827,101 km (0.112 R)
• M15: 2,903,844 km (0.12 R)
• M16: 3,033,097 km (0.119 R)
• M17: 3,137,965 km (0.102 R)
• M18: 3,351,291 km (0.076 R)
• M19: 3,569,405 km (0.047 R)
• M20: 4,280,294 km (0.096 R)
• M21: 4,546,878 km (0.091 R)
• M22: 5,730,496 km (0.056 R)
• M23: 5,860,497 km (0.097 R)
• M24: 5,925,721 km (0.087 R)
• M25: 6,024,157 km (0.108 R)
• M26: 6,090,129 km (0.077 R)
• M27: 6,256,033 km (0.046 R)
• M28: 6,524,562 km (0.081 R)
• M29: 7,778,940 km (0.072 R)
• M30: 7,958,906 km (0.078 R)
• M31: 8,396,629 km (0.091 R)
• M32: 8,581,383 km (0.074 R)
• M33: 8,692,833 km (0.078 R)
• M34: 9,333,411 km (0.109 R)
• M35: 9,678,683 km (0.03 R)
• M36: 9,833,517 km (0.112 R)
• M37: 9,989,248 km (0.068 R)
• M38: 10,342,449 km (0.038 R)
• M39: 10,819,666 km (0.072 R)
• M40: 10,900,000 km (0.073 R)
• M41: 10,940,092 km (0.098 R)
• M42: 11,263,523 km (0.111 R)
• M43: 11,961,098 km (0.044 R)
• M44: 12,378,027 km (0.047 R)
• M45: 12,419,914 km (0.101 R)
• M46: 12,630,399 km (0.093 R)
• M47: 12,714,921 km (0.118 R)
• M48: 13,140,378 km (0.109 R)
• M49: 13,268,882 km (0.09 R)
• M50: 13,397,836 km (0.068 R)
• M51: 13,700,323 km (0.117 R)
• M52: 13,961,371 km (0.111 R)
• M53: 14,268,196 km (0.049 R)
• M54: 14,400,291 km (0.063 R)
• M55: 15,066,899 km (0.109 R)
• M56: 15,201,537 km (0.11 R)
• M57: 16,292,255 km (0.112 R)
• M58: 16,707,689 km (0.071 R)
• M59: 17,502,053 km (0.102 R)
• M60: 17,785,242 km (0.104 R)
• M61: 18,022,504 km (0.109 R)
• M62: 19,663,294 km (0.098 R)
• M63: 19,908,634 km (0.096 R)
• M64: 20,007,070 km (0.107 R)
• M65: 20,551,157 km (0.093 R)
• M66: 22,059,852 km (0.062 R)
• M67: 22,519,267 km (0.114 R)
• M68: 22,981,973 km (0.084 R)
• M69: 23,864,451 km (0.065 R)
• M70: 24,021,379 km (0.09 R)
• M71: 24,283,624 km (0.091 R)
• M72: 24,810,807 km (0.077 R)
• M73: 24,969,829 km (0.078 R)
• M74: 25,448,543 km (0.101 R)
• M75: 26,037,958 km (0.088 R)
• M76: 26,740,171 km (0.119 R)
• M77: 26,848,779 km (0.037 R)
• M78: 27,175,500 km (0.067 R)
• M79: 28,606,254 km (0.062 R)
• M80: 29,330,757 km (0.038 R)
• M81: 30,117,791 km (0.106 R)
• M82: 30,343,983 km (0.101 R)
• M83: 31,368,430 km (0.118 R)
• M84: 34,214,529 km (0.099 R)
• M85: 34,924,072 km (0.08 R)
• M86: 35,937,448 km (0.057 R)
• M87: 36,417,657 km (0.099 R)
• M88: 36,779,235 km (0.099 R)
• M89: 37,445,245 km (0.119 R)
• M90: 39,219,924 km (0.1 R)
• M91: 40,086,545 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.4

Radius: 6.2

Gravity: 24.54 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.82 AU - 11.92 AU

Year: 21907 Days

Day: 22.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,953,951 km

• M1: 544,087 km (0.091 R)
• M2: 716,723 km (0.117 R)
• M3: 823,237 km (0.094 R)
• M4: 1,886,280 km (0.054 R)
• M5: 2,110,826 km (0.092 R)
• M6: 2,265,211 km (0.067 R)
• M7: 2,834,431 km (0.075 R)
• M8: 2,876,767 km (0.083 R)
• M9: 3,222,787 km (0.118 R)
• M10: 3,954,171 km (0.1 R)
• M11: 4,988,341 km (0.086 R)
• M12: 5,246,397 km (0.112 R)
• M13: 5,508,792 km (0.106 R)
• M14: 5,614,857 km (0.065 R)
• M15: 5,775,375 km (0.117 R)
• M16: 6,100,900 km (0.088 R)
• M17: 7,344,956 km (0.102 R)
• M18: 8,788,127 km (0.12 R)
• M19: 9,288,233 km (0.116 R)
• M20: 10,250,596 km (0.108 R)
• M21: 10,315,970 km (0.028 R)
• M22: 11,650,383 km (0.094 R)
• M23: 12,337,785 km (0.094 R)
• M24: 12,826,821 km (0.05 R)
• M25: 13,464,856 km (0.055 R)
• M26: 14,185,768 km (0.097 R)
• M27: 15,290,698 km (0.05 R)
• M28: 15,815,636 km (0.105 R)
• M29: 16,652,487 km (0.073 R)
• M30: 16,883,316 km (0.073 R)
• M31: 17,425,758 km (0.101 R)
• M32: 17,503,848 km (0.1 R)
• M33: 17,816,807 km (0.078 R)
• M34: 19,328,942 km (0.058 R)
• M35: 19,571,441 km (0.078 R)
• M36: 20,551,456 km (0.077 R)
• M37: 20,799,041 km (0.083 R)
• M38: 21,882,877 km (0.089 R)
• M39: 22,051,325 km (0.081 R)
• M40: 23,758,685 km (0.097 R)
• M41: 25,066,918 km (0.072 R)
• M42: 25,419,670 km (0.054 R)
• M43: 27,479,932 km (0.089 R)
• M44: 28,209,072 km (0.071 R)
• M45: 29,129,249 km (0.12 R)
• M46: 29,500,251 km (0.114 R)
• M47: 29,593,152 km (0.077 R)
• M48: 30,528,138 km (0.071 R)
• M49: 31,567,843 km (0.115 R)
• M50: 32,715,110 km (0.112 R)
• M51: 35,444,971 km (0.088 R)
• M52: 38,044,534 km (0.042 R)
• M53: 41,327,010 km (0.116 R)
• M54: 41,952,628 km (0.094 R)
• M55: 43,635,904 km (0.072 R)
• M56: 43,847,884 km (0.068 R)
• M57: 46,201,956 km (0.063 R)
• M58: 47,394,251 km (0.085 R)
• M59: 49,367,297 km (0.082 R)
• M60: 49,588,104 km (0.078 R)
• M61: 50,363,769 km (0.071 R)
• M62: 53,166,335 km (0.096 R)
• M63: 53,506,072 km (0.117 R)
• M64: 54,757,907 km (0.07 R)
• M65: 55,329,969 km (0.089 R)
• M66: 56,019,316 km (0.095 R)
• M67: 56,134,357 km (0.072 R)
• M68: 56,942,634 km (0.108 R)
• M69: 58,687,544 km (0.106 R)
• M70: 59,390,355 km (0.088 R)
• M71: 60,096,008 km (0.119 R)
• M72: 60,922,686 km (0.119 R)
• M73: 61,041,167 km (0.109 R)
• M74: 61,515,542 km (0.069 R)
• M75: 62,468,032 km (0.062 R)
• M76: 63,545,585 km (0.095 R)
• M77: 65,718,644 km (0.111 R)
• M78: 71,007,826 km (0.096 R)
• M79: 71,506,735 km (0.08 R)
• M80: 72,508,143 km (0.101 R)
• M81: 73,892,522 km (0.089 R)
• M82: 74,524,722 km (0.11 R)
• M83: 75,921,817 km (0.073 R)
• M84: 76,049,274 km (0.085 R)
• M85: 79,905,159 km (0.084 R)
• M86: 81,334,866 km (0.106 R)
• M87: 84,483,602 km (0.083 R)
• M88: 85,276,920 km (0.075 R)
• M89: 86,338,616 km (0.047 R)
• M90: 86,604,751 km (0.086 R)
• M91: 86,871,035 km (0.101 R)
• M92: 87,137,768 km (0.101 R)
• M93: 88,609,212 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 15,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit