🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 14.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.6 AU - 0.9 AU

Year: 419 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,004,861 km

• M1: 185,950 km (0.044 R)
• M2: 295,605 km (0.097 R)
• M3: 392,694 km (0.115 R)
• M4: 492,327 km (0.116 R)
• M5: 604,076 km (0.118 R)
• M6: 704,307 km (0.101 R)
• M7: 855,401 km (0.114 R)
• M8: 967,300 km (0.09 R)
• M9: 1,089,222 km (0.118 R)
• M10: 1,202,916 km (0.088 R)
• M11: 1,297,014 km (0.102 R)
• M12: 1,478,326 km (0.116 R)
• M13: 1,637,049 km (0.066 R)
• M14: 1,769,444 km (0.118 R)
• M15: 1,911,113 km (0.113 R)
• M16: 2,005,958 km (0.064 R)
• M17: 2,113,818 km (0.096 R)
• M18: 2,241,425 km (0.086 R)
• M19: 2,425,729 km (0.096 R)
• M20: 2,784,316 km (0.107 R)
• M21: 2,918,505 km (0.09 R)
• M22: 3,015,743 km (0.112 R)
• M23: 3,153,673 km (0.113 R)
• M24: 3,361,315 km (0.115 R)
• M25: 3,532,155 km (0.11 R)
• M26: 3,656,920 km (0.084 R)
• M27: 3,790,361 km (0.033 R)
• M28: 3,961,202 km (0.03 R)
• M29: 4,266,382 km (0.051 R)
• M30: 4,421,963 km (0.12 R)
• M31: 4,541,791 km (0.102 R)
• M32: 4,746,591 km (0.1 R)
• M33: 4,869,411 km (0.042 R)
• M34: 4,985,499 km (0.105 R)
• M35: 5,188,952 km (0.111 R)
• M36: 5,283,797 km (0.062 R)
• M37: 5,427,112 km (0.089 R)
• M38: 5,523,453 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157

Radius: 10.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.81 AU - 0.85 AU

Year: 488 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,004,861 km

• M1: 153,936 km (0.046 R)
• M2: 238,160 km (0.078 R)
• M3: 332,556 km (0.107 R)
• M4: 519,553 km (0.118 R)
• M5: 595,998 km (0.1 R)
• M6: 665,262 km (0.1 R)
• M7: 781,200 km (0.025 R)
• M8: 848,370 km (0.102 R)
• M9: 1,056,011 km (0.075 R)
• M10: 1,175,390 km (0.114 R)
• M11: 1,253,929 km (0.079 R)
• M12: 1,342,042 km (0.118 R)
• M13: 1,648,419 km (0.119 R)
• M14: 1,788,592 km (0.04 R)
• M15: 1,866,682 km (0.101 R)
• M16: 1,959,433 km (0.092 R)
• M17: 2,044,704 km (0.066 R)
• M18: 2,242,322 km (0.101 R)
• M19: 2,364,843 km (0.1 R)
• M20: 2,509,205 km (0.11 R)
• M21: 2,616,916 km (0.116 R)
• M22: 2,796,583 km (0.066 R)
• M23: 2,887,837 km (0.115 R)
• M24: 2,980,289 km (0.06 R)
• M25: 3,199,898 km (0.11 R)
• M26: 3,349,197 km (0.053 R)
• M27: 3,566,563 km (0.104 R)
• M28: 3,738,301 km (0.107 R)
• M29: 3,873,238 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 10.9

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.48 AU - 5.54 AU

Year: 7241 Days

Day: 7.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,004,861 km

• M1: 310,416 km (0.11 R)
• M2: 401,072 km (0.091 R)
• M3: 491,728 km (0.06 R)
• M4: 577,897 km (0.119 R)
• M5: 768,185 km (0.038 R)
• M6: 1,210,845 km (0.12 R)
• M7: 1,315,414 km (0.109 R)
• M8: 1,423,125 km (0.064 R)
• M9: 1,764,656 km (0.034 R)
• M10: 1,864,139 km (0.09 R)
• M11: 1,945,221 km (0.106 R)
• M12: 2,089,882 km (0.101 R)
• M13: 2,478,687 km (0.07 R)
• M14: 2,613,475 km (0.115 R)
• M15: 2,866,894 km (0.045 R)
• M16: 3,323,616 km (0.075 R)
• M17: 3,497,598 km (0.094 R)
• M18: 3,829,107 km (0.089 R)
• M19: 4,038,095 km (0.071 R)
• M20: 4,687,649 km (0.118 R)
• M21: 5,457,330 km (0.088 R)
• M22: 6,296,724 km (0.109 R)
• M23: 6,481,926 km (0.062 R)
• M24: 6,700,189 km (0.091 R)
• M25: 7,048,154 km (0.078 R)
• M26: 7,208,224 km (0.056 R)
• M27: 7,369,640 km (0.068 R)
• M28: 7,467,028 km (0.074 R)
• M29: 7,993,762 km (0.111 R)
• M30: 8,600,681 km (0.116 R)
• M31: 8,944,157 km (0.1 R)
• M32: 9,152,547 km (0.08 R)
• M33: 9,222,410 km (0.07 R)
• M34: 9,787,291 km (0.087 R)
• M35: 11,173,615 km (0.111 R)
• M36: 11,473,259 km (0.028 R)
• M37: 11,889,590 km (0.097 R)
• M38: 12,349,454 km (0.116 R)
• M39: 12,426,796 km (0.107 R)
• M40: 13,247,340 km (0.11 R)
• M41: 13,365,971 km (0.088 R)
• M42: 13,564,488 km (0.031 R)
• M43: 13,764,051 km (0.081 R)
• M44: 14,368,427 km (0.075 R)
• M45: 14,490,349 km (0.118 R)
• M46: 14,776,230 km (0.104 R)
• M47: 15,270,651 km (0.118 R)
• M48: 15,980,344 km (0.108 R)
• M49: 16,275,800 km (0.088 R)
• M50: 17,172,788 km (0.116 R)
• M51: 17,388,658 km (0.092 R)
• M52: 17,518,659 km (0.105 R)
• M53: 17,910,605 km (0.084 R)
• M54: 18,703,175 km (0.096 R)
• M55: 19,642,200 km (0.059 R)
• M56: 19,777,586 km (0.066 R)
• M57: 21,010,273 km (0.104 R)
• M58: 22,314,766 km (0.051 R)
• M59: 22,644,929 km (0.03 R)
• M60: 24,562,624 km (0.094 R)
• M61: 24,903,707 km (0.115 R)
• M62: 25,491,776 km (0.118 R)
• M63: 25,738,164 km (0.05 R)
• M64: 26,183,816 km (0.071 R)
• M65: 26,532,080 km (0.105 R)
• M66: 27,082,451 km (0.045 R)
• M67: 27,384,339 km (0.051 R)
• M68: 27,485,168 km (0.1 R)
• M69: 27,889,830 km (0.103 R)
• M70: 28,194,711 km (0.077 R)
• M71: 29,631,598 km (0.105 R)
• M72: 29,838,941 km (0.097 R)
• M73: 30,306,883 km (0.103 R)
• M74: 30,411,302 km (0.075 R)
• M75: 30,672,650 km (0.099 R)
• M76: 31,197,589 km (0.099 R)
• M77: 31,990,607 km (0.115 R)
• M78: 32,309,699 km (0.082 R)
• M79: 32,951,025 km (0.081 R)
• M80: 33,165,848 km (0.041 R)
• M81: 33,812,709 km (0.066 R)
• M82: 34,246,393 km (0.069 R)
• M83: 36,109,635 km (0.091 R)
• M84: 36,886,497 km (0.065 R)
• M85: 37,165,197 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 5

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.19 AU - 7.31 AU

Year: 10089 Days

Day: 15.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,004,861 km

• M1: 65,075 km (0.099 R)
• M2: 100,081 km (0.103 R)
• M3: 191,934 km (0.052 R)
• M4: 241,301 km (0.11 R)
• M5: 418,276 km (0.103 R)
• M6: 485,595 km (0.087 R)
• M7: 670,198 km (0.097 R)
• M8: 818,899 km (0.109 R)
• M9: 1,243,458 km (0.088 R)
• M10: 1,672,355 km (0.083 R)
• M11: 2,182,783 km (0.083 R)
• M12: 2,403,739 km (0.08 R)
• M13: 2,486,017 km (0.114 R)
• M14: 2,632,025 km (0.084 R)
• M15: 2,802,267 km (0.107 R)
• M16: 3,020,381 km (0.092 R)
• M17: 3,131,383 km (0.032 R)
• M18: 3,565,665 km (0.07 R)
• M19: 4,239,604 km (0.041 R)
• M20: 4,339,086 km (0.117 R)
• M21: 5,083,036 km (0.057 R)
• M22: 5,321,795 km (0.099 R)
• M23: 5,429,206 km (0.037 R)
• M24: 5,673,350 km (0.104 R)
• M25: 5,728,102 km (0.1 R)
• M26: 5,838,057 km (0.08 R)
• M27: 6,004,410 km (0.083 R)
• M28: 6,256,931 km (0.047 R)
• M29: 7,005,519 km (0.117 R)
• M30: 8,304,477 km (0.098 R)
• M31: 9,029,129 km (0.105 R)
• M32: 9,480,167 km (0.114 R)
• M33: 9,545,242 km (0.094 R)
• M34: 9,610,317 km (0.03 R)
• M35: 9,872,562 km (0.113 R)
• M36: 9,971,446 km (0.117 R)
• M37: 10,004,507 km (0.053 R)
• M38: 10,070,779 km (0.11 R)
• M39: 10,203,622 km (0.087 R)
• M40: 10,605,591 km (0.11 R)
• M41: 10,808,596 km (0.059 R)
• M42: 11,529,059 km (0.077 R)
• M43: 11,598,473 km (0.106 R)
• M44: 12,088,406 km (0.117 R)
• M45: 12,159,016 km (0.118 R)
• M46: 12,549,317 km (0.119 R)
• M47: 12,585,070 km (0.119 R)
• M48: 12,835,797 km (0.073 R)
• M49: 12,907,753 km (0.066 R)
• M50: 13,088,318 km (0.094 R)
• M51: 13,598,147 km (0.083 R)
• M52: 13,708,251 km (0.073 R)
• M53: 13,966,308 km (0.086 R)
• M54: 14,524,607 km (0.089 R)
• M55: 14,976,542 km (0.118 R)
• M56: 15,471,412 km (0.098 R)
• M57: 16,049,009 km (0.063 R)
• M58: 16,359,874 km (0.049 R)
• M59: 17,344,228 km (0.114 R)
• M60: 18,185,865 km (0.087 R)
• M61: 18,795,177 km (0.103 R)
• M62: 19,205,075 km (0.109 R)
• M63: 19,328,643 km (0.032 R)
• M64: 19,411,072 km (0.086 R)
• M65: 19,576,527 km (0.116 R)
• M66: 20,033,698 km (0.047 R)
• M67: 20,452,422 km (0.116 R)
• M68: 20,831,653 km (0.047 R)
• M69: 21,000,998 km (0.118 R)
• M70: 21,128,306 km (0.084 R)
• M71: 22,415,147 km (0.108 R)
• M72: 22,588,680 km (0.039 R)
• M73: 23,374,966 km (0.08 R)
• M74: 23,639,007 km (0.109 R)
• M75: 25,289,370 km (0.08 R)
• M76: 27,068,538 km (0.116 R)
• M77: 27,438,493 km (0.087 R)
• M78: 27,484,869 km (0.112 R)
• M79: 27,531,244 km (0.118 R)
• M80: 27,856,769 km (0.115 R)
• M81: 28,276,990 km (0.102 R)
• M82: 28,793,551 km (0.072 R)
• M83: 29,076,590 km (0.11 R)
• M84: 29,693,083 km (0.091 R)
• M85: 29,883,671 km (0.059 R)
• M86: 30,553,720 km (0.027 R)
• M87: 30,794,273 km (0.097 R)
• M88: 30,842,443 km (0.063 R)
• M89: 31,083,745 km (0.115 R)
• M90: 31,665,381 km (0.066 R)
• M91: 31,860,158 km (0.117 R)
• M92: 32,006,315 km (0.111 R)
• M93: 32,446,581 km (0.086 R)
• M94: 32,544,568 km (0.115 R)
• M95: 32,593,636 km (0.039 R)
• M96: 32,888,643 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.9

Radius: 3.2

Gravity: 75.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.14 AU - 7.56 AU

Year: 12866 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 59,004,861 km

• M1: 127,158 km (0.1 R)
• M2: 148,102 km (0.112 R)
• M3: 232,176 km (0.096 R)
• M4: 493,972 km (0.099 R)
• M5: 529,277 km (0.055 R)
• M6: 584,030 km (0.1 R)
• M7: 821,143 km (0.036 R)
• M8: 1,016,966 km (0.103 R)
• M9: 1,712,148 km (0.101 R)
• M10: 2,132,667 km (0.117 R)
• M11: 2,429,918 km (0.063 R)
• M12: 2,490,954 km (0.054 R)
• M13: 2,708,469 km (0.1 R)
• M14: 2,899,805 km (0.086 R)
• M15: 3,849,004 km (0.102 R)
• M16: 3,884,608 km (0.052 R)
• M17: 4,846,373 km (0.097 R)
• M18: 5,039,354 km (0.103 R)
• M19: 5,472,739 km (0.111 R)
• M20: 5,836,262 km (0.12 R)
• M21: 5,959,231 km (0.11 R)
• M22: 6,291,039 km (0.098 R)
• M23: 7,103,056 km (0.106 R)
• M24: 7,454,761 km (0.109 R)
• M25: 7,499,042 km (0.076 R)
• M26: 8,589,611 km (0.091 R)
• M27: 8,636,135 km (0.054 R)
• M28: 9,153,295 km (0.049 R)
• M29: 9,248,290 km (0.064 R)
• M30: 9,680,329 km (0.08 R)
• M31: 9,923,126 km (0.06 R)
• M32: 10,365,337 km (0.087 R)
• M33: 10,663,635 km (0.098 R)
• M34: 10,713,601 km (0.105 R)
• M35: 10,813,832 km (0.037 R)
• M36: 12,564,576 km (0.062 R)
• M37: 13,095,947 km (0.085 R)
• M38: 13,149,503 km (0.076 R)
• M39: 13,310,620 km (0.074 R)
• M40: 13,634,649 km (0.101 R)
• M41: 15,746,821 km (0.071 R)
• M42: 16,434,672 km (0.075 R)
• M43: 16,550,312 km (0.047 R)
• M44: 16,957,068 km (0.091 R)
• M45: 18,136,947 km (0.116 R)
• M46: 18,857,709 km (0.037 R)
• M47: 19,343,304 km (0.1 R)
• M48: 19,648,783 km (0.118 R)
• M49: 20,141,109 km (0.111 R)
• M50: 20,450,777 km (0.107 R)
• M51: 21,578,894 km (0.101 R)
• M52: 24,156,765 km (0.099 R)
• M53: 24,617,826 km (0.102 R)
• M54: 26,018,211 km (0.048 R)
• M55: 26,423,023 km (0.112 R)
• M56: 26,762,012 km (0.075 R)
• M57: 28,617,175 km (0.117 R)
• M58: 28,895,577 km (0.118 R)
• M59: 29,244,738 km (0.088 R)
• M60: 29,454,923 km (0.087 R)
• M61: 30,159,230 km (0.105 R)
• M62: 30,229,840 km (0.117 R)
• M63: 30,940,280 km (0.085 R)
• M64: 31,011,639 km (0.077 R)
• M65: 31,871,826 km (0.097 R)
• M66: 33,762,594 km (0.053 R)
• M67: 34,499,363 km (0.085 R)
• M68: 34,573,414 km (0.068 R)
• M69: 35,092,669 km (0.12 R)
• M70: 35,539,817 km (0.11 R)
• M71: 35,839,012 km (0.095 R)
• M72: 36,364,550 km (0.109 R)
• M73: 37,195,566 km (0.103 R)
• M74: 37,651,390 km (0.074 R)
• M75: 38,338,793 km (0.12 R)
• M76: 38,491,981 km (0.116 R)
• M77: 39,493,389 km (0.114 R)
• M78: 39,958,489 km (0.099 R)
• M79: 40,503,324 km (0.075 R)
• M80: 42,390,053 km (0.086 R)
• M81: 46,248,481 km (0.1 R)
• M82: 46,575,053 km (0.04 R)
• M83: 46,738,564 km (0.056 R)
• M84: 47,230,441 km (0.087 R)
• M85: 47,476,979 km (0.069 R)
• M86: 47,971,400 km (0.12 R)
• M87: 49,715,262 km (0.088 R)
• M88: 49,798,887 km (0.119 R)
• M89: 50,133,538 km (0.114 R)
• M90: 50,636,934 km (0.109 R)
• M91: 53,692,621 km (0.091 R)
• M92: 54,035,948 km (0.116 R)
• M93: 55,675,989 km (0.107 R)
• M94: 56,284,404 km (0.088 R)
• M95: 56,371,470 km (0.094 R)
• M96: 57,683,144 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit