🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 12.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 12.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.95 AU - 1.23 AU

Year: 735 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 83,047,844 km

• M1: 164,109 km (0.095 R)
• M2: 264,339 km (0.101 R)
• M3: 413,489 km (0.1 R)
• M4: 534,364 km (0.102 R)
• M5: 654,790 km (0.086 R)
• M6: 892,052 km (0.101 R)
• M7: 991,684 km (0.042 R)
• M8: 1,321,398 km (0.102 R)
• M9: 1,423,274 km (0.026 R)
• M10: 1,527,693 km (0.101 R)
• M11: 1,849,927 km (0.104 R)
• M12: 2,082,103 km (0.115 R)
• M13: 2,291,391 km (0.069 R)
• M14: 2,423,635 km (0.103 R)
• M15: 3,005,571 km (0.055 R)
• M16: 3,132,729 km (0.071 R)
• M17: 3,215,307 km (0.073 R)
• M18: 3,401,706 km (0.075 R)
• M19: 3,505,826 km (0.032 R)
• M20: 3,591,845 km (0.068 R)
• M21: 3,678,462 km (0.081 R)
• M22: 3,853,940 km (0.098 R)
• M23: 4,102,422 km (0.101 R)
• M24: 4,264,287 km (0.075 R)
• M25: 4,366,463 km (0.068 R)
• M26: 4,615,244 km (0.114 R)
• M27: 4,741,355 km (0.091 R)
• M28: 4,932,691 km (0.091 R)
• M29: 5,312,370 km (0.073 R)
• M30: 5,400,483 km (0.12 R)
• M31: 5,701,474 km (0.065 R)
• M32: 5,791,682 km (0.111 R)
• M33: 6,238,680 km (0.091 R)
• M34: 6,472,202 km (0.027 R)
• M35: 6,696,749 km (0.115 R)
• M36: 6,792,043 km (0.087 R)
• M37: 6,972,158 km (0.102 R)
• M38: 7,105,151 km (0.078 R)
• M39: 7,287,810 km (0.101 R)
• M40: 7,385,946 km (0.086 R)
• M41: 7,484,531 km (0.115 R)
• M42: 7,845,511 km (0.068 R)
• M43: 8,135,880 km (0.112 R)
• M44: 8,263,338 km (0.099 R)
• M45: 8,429,840 km (0.09 R)
• M46: 8,753,420 km (0.116 R)
• M47: 8,844,675 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.3

Radius: 8.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.48 AU - 3.78 AU

Year: 3575 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 83,047,844 km

• M1: 113,844 km (0.091 R)
• M2: 173,384 km (0.103 R)
• M3: 249,978 km (0.046 R)
• M4: 357,689 km (0.046 R)
• M5: 446,550 km (0.074 R)
• M6: 607,367 km (0.068 R)
• M7: 679,773 km (0.105 R)
• M8: 853,905 km (0.102 R)
• M9: 957,127 km (0.104 R)
• M10: 1,072,018 km (0.115 R)
• M11: 1,229,994 km (0.06 R)
• M12: 1,363,585 km (0.049 R)
• M13: 1,560,455 km (0.095 R)
• M14: 1,628,074 km (0.105 R)
• M15: 1,775,428 km (0.073 R)
• M16: 1,846,187 km (0.086 R)
• M17: 2,027,500 km (0.083 R)
• M18: 2,388,180 km (0.1 R)
• M19: 2,606,294 km (0.099 R)
• M20: 3,093,684 km (0.099 R)
• M21: 3,158,011 km (0.091 R)
• M22: 3,255,250 km (0.107 R)
• M23: 3,430,728 km (0.075 R)
• M24: 3,631,788 km (0.083 R)
• M25: 3,779,441 km (0.112 R)
• M26: 3,975,563 km (0.037 R)
• M27: 4,341,779 km (0.107 R)
• M28: 4,583,978 km (0.084 R)
• M29: 4,657,431 km (0.089 R)
• M30: 4,743,748 km (0.105 R)
• M31: 4,942,863 km (0.067 R)
• M32: 5,081,391 km (0.064 R)
• M33: 5,992,891 km (0.084 R)
• M34: 6,262,616 km (0.081 R)
• M35: 6,744,022 km (0.049 R)
• M36: 6,883,896 km (0.103 R)
• M37: 7,038,729 km (0.049 R)
• M38: 7,251,757 km (0.117 R)
• M39: 7,308,903 km (0.118 R)
• M40: 7,684,244 km (0.04 R)
• M41: 7,815,741 km (0.086 R)
• M42: 7,889,044 km (0.106 R)
• M43: 8,438,816 km (0.077 R)
• M44: 9,263,250 km (0.109 R)
• M45: 9,575,012 km (0.107 R)
• M46: 9,700,824 km (0.116 R)
• M47: 10,661,092 km (0.064 R)
• M48: 10,905,834 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615

Radius: 6.2

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.14 AU - 12.36 AU

Year: 22758 Days

Day: 24.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,047,844 km

• M1: 492,476 km (0.051 R)
• M2: 534,663 km (0.113 R)
• M3: 1,621,342 km (0.046 R)
• M4: 2,128,179 km (0.074 R)
• M5: 2,235,142 km (0.117 R)
• M6: 2,529,251 km (0.078 R)
• M7: 2,757,837 km (0.034 R)
• M8: 3,567,161 km (0.084 R)
• M9: 3,823,422 km (0.094 R)
• M10: 4,720,411 km (0.104 R)
• M11: 5,580,898 km (0.082 R)
• M12: 5,630,116 km (0.05 R)
• M13: 7,226,026 km (0.054 R)
• M14: 8,550,715 km (0.064 R)
• M15: 9,533,424 km (0.053 R)
• M16: 9,769,788 km (0.034 R)
• M17: 10,248,352 km (0.09 R)
• M18: 11,228,367 km (0.113 R)
• M19: 11,792,651 km (0.097 R)
• M20: 11,982,789 km (0.067 R)
• M21: 12,237,854 km (0.09 R)
• M22: 13,939,380 km (0.11 R)
• M23: 14,681,385 km (0.071 R)
• M24: 14,885,886 km (0.04 R)
• M25: 15,922,898 km (0.102 R)
• M26: 16,273,705 km (0.036 R)
• M27: 16,414,776 km (0.083 R)
• M28: 17,269,578 km (0.116 R)
• M29: 19,394,167 km (0.064 R)
• M30: 19,543,765 km (0.105 R)
• M31: 21,060,239 km (0.06 R)
• M32: 22,378,794 km (0.049 R)
• M33: 22,457,184 km (0.11 R)
• M34: 23,166,726 km (0.086 R)
• M35: 23,723,679 km (0.108 R)
• M36: 24,769,817 km (0.085 R)
• M37: 25,502,847 km (0.117 R)
• M38: 25,584,677 km (0.07 R)
• M39: 26,491,240 km (0.097 R)
• M40: 27,073,624 km (0.115 R)
• M41: 27,240,725 km (0.106 R)
• M42: 28,420,454 km (0.111 R)
• M43: 30,221,014 km (0.066 R)
• M44: 30,655,296 km (0.045 R)
• M45: 31,705,623 km (0.102 R)
• M46: 34,111,606 km (0.103 R)
• M47: 34,201,813 km (0.061 R)
• M48: 34,473,034 km (0.064 R)
• M49: 36,115,170 km (0.072 R)
• M50: 37,316,890 km (0.088 R)
• M51: 38,156,433 km (0.119 R)
• M52: 38,343,879 km (0.118 R)
• M53: 38,531,624 km (0.11 R)
• M54: 39,474,839 km (0.045 R)
• M55: 39,664,379 km (0.103 R)
• M56: 39,949,363 km (0.119 R)
• M57: 40,044,508 km (0.063 R)
• M58: 40,712,462 km (0.05 R)
• M59: 41,673,030 km (0.065 R)
• M60: 44,895,667 km (0.109 R)
• M61: 45,688,985 km (0.069 R)
• M62: 47,088,174 km (0.115 R)
• M63: 49,723,939 km (0.05 R)
• M64: 49,826,264 km (0.045 R)
• M65: 50,338,936 km (0.074 R)
• M66: 50,647,406 km (0.095 R)
• M67: 51,266,293 km (0.06 R)
• M68: 51,369,665 km (0.103 R)
• M69: 54,186,892 km (0.11 R)
• M70: 54,714,224 km (0.082 R)
• M71: 55,243,053 km (0.104 R)
• M72: 56,840,010 km (0.113 R)
• M73: 58,776,255 km (0.052 R)
• M74: 59,426,408 km (0.081 R)
• M75: 62,381,714 km (0.103 R)
• M76: 63,266,435 km (0.088 R)
• M77: 63,932,744 km (0.1 R)
• M78: 68,206,456 km (0.037 R)
• M79: 68,320,151 km (0.098 R)
• M80: 68,775,676 km (0.109 R)
• M81: 69,575,127 km (0.075 R)
• M82: 70,377,720 km (0.101 R)
• M83: 70,837,733 km (0.092 R)
• M84: 71,992,031 km (0.118 R)
• M85: 72,107,819 km (0.107 R)
• M86: 73,036,224 km (0.105 R)
• M87: 74,904,851 km (0.115 R)
• M88: 76,434,788 km (0.103 R)
• M89: 77,381,294 km (0.11 R)
• M90: 77,737,337 km (0.027 R)
• M91: 78,569,998 km (0.109 R)
• M92: 80,004,343 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.7

Radius: 4.3

Gravity: 35.79 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.18 AU - 13.6 AU

Year: 23204 Days

Day: 19.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,047,844 km

• M1: 92,003 km (0.043 R)
• M2: 190,887 km (0.059 R)
• M3: 401,371 km (0.103 R)
• M4: 528,529 km (0.096 R)
• M5: 596,896 km (0.096 R)
• M6: 981,362 km (0.075 R)
• M7: 1,123,929 km (0.086 R)
• M8: 1,557,763 km (0.052 R)
• M9: 1,896,303 km (0.105 R)
• M10: 1,966,763 km (0.109 R)
• M11: 2,220,032 km (0.093 R)
• M12: 2,599,712 km (0.1 R)
• M13: 2,638,757 km (0.103 R)
• M14: 3,040,128 km (0.067 R)
• M15: 3,546,666 km (0.092 R)
• M16: 4,401,020 km (0.112 R)
• M17: 4,494,518 km (0.116 R)
• M18: 4,541,492 km (0.119 R)
• M19: 4,826,925 km (0.102 R)
• M20: 5,167,110 km (0.108 R)
• M21: 5,414,994 km (0.032 R)
• M22: 7,365,601 km (0.112 R)
• M23: 8,040,437 km (0.12 R)
• M24: 8,676,078 km (0.096 R)
• M25: 9,327,726 km (0.066 R)
• M26: 9,811,526 km (0.065 R)
• M27: 11,697,207 km (0.106 R)
• M28: 11,891,834 km (0.073 R)
• M29: 12,416,025 km (0.025 R)
• M30: 13,486,846 km (0.116 R)
• M31: 14,378,300 km (0.063 R)
• M32: 14,447,714 km (0.047 R)
• M33: 14,726,265 km (0.119 R)
• M34: 15,218,143 km (0.083 R)
• M35: 16,073,693 km (0.107 R)
• M36: 16,434,822 km (0.118 R)
• M37: 17,682,319 km (0.059 R)
• M38: 19,571,441 km (0.103 R)
• M39: 21,762,152 km (0.053 R)
• M40: 21,921,623 km (0.081 R)
• M41: 24,940,059 km (0.106 R)
• M42: 25,441,661 km (0.097 R)
• M43: 26,540,009 km (0.091 R)
• M44: 26,966,512 km (0.094 R)
• M45: 27,481,278 km (0.038 R)
• M46: 28,085,953 km (0.077 R)
• M47: 31,084,792 km (0.093 R)
• M48: 32,530,655 km (0.089 R)
• M49: 32,713,015 km (0.062 R)
• M50: 33,170,186 km (0.117 R)
• M51: 33,906,058 km (0.034 R)
• M52: 34,926,764 km (0.112 R)
• M53: 38,048,573 km (0.106 R)
• M54: 38,433,039 km (0.079 R)
• M55: 38,818,852 km (0.056 R)
• M56: 39,012,133 km (0.075 R)
• M57: 43,446,064 km (0.061 R)
• M58: 46,079,585 km (0.112 R)
• M59: 46,900,279 km (0.105 R)
• M60: 50,230,776 km (0.097 R)
• M61: 51,075,256 km (0.093 R)
• M62: 52,671,316 km (0.109 R)
• M63: 54,283,682 km (0.052 R)
• M64: 57,226,421 km (0.099 R)
• M65: 57,777,091 km (0.113 R)
• M66: 57,887,345 km (0.078 R)
• M67: 58,883,517 km (0.087 R)
• M68: 59,439,423 km (0.091 R)
• M69: 60,220,623 km (0.113 R)
• M70: 60,556,320 km (0.119 R)
• M71: 60,668,519 km (0.094 R)
• M72: 61,680,249 km (0.088 R)
• M73: 64,863,542 km (0.033 R)
• M74: 65,322,658 km (0.051 R)
• M75: 66,706,439 km (0.115 R)
• M76: 67,053,805 km (0.085 R)
• M77: 68,917,046 km (0.038 R)
• M78: 72,932,552 km (0.069 R)
• M79: 73,171,011 km (0.101 R)
• M80: 73,409,919 km (0.096 R)
• M81: 73,888,333 km (0.114 R)
• M82: 75,329,709 km (0.102 R)
• M83: 75,691,586 km (0.074 R)
• M84: 75,933,037 km (0.089 R)
• M85: 77,144,480 km (0.117 R)
• M86: 77,266,103 km (0.059 R)
• M87: 78,240,285 km (0.055 R)
• M88: 79,341,175 km (0.114 R)
• M89: 79,709,336 km (0.118 R)
• M90: 80,817,108 km (0.105 R)
• M91: 81,929,967 km (0.108 R)
• M92: 82,550,349 km (0.039 R)
• M93: 82,798,981 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 17,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit