🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.61 AU

Year: 543 Days

Day: 14.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.94 AU - 4.84 AU

Year: 2748 Days

Day: 15.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 10.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.64 AU - 7.86 AU

Year: 7727 Days

Day: 15 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 110,709,635 km

• M1: 153,787 km (0.102 R)
• M2: 289,472 km (0.106 R)
• M3: 367,412 km (0.108 R)
• M4: 934,987 km (0.075 R)
• M5: 1,113,158 km (0.095 R)
• M6: 1,267,393 km (0.044 R)
• M7: 1,521,859 km (0.118 R)
• M8: 1,934,600 km (0.04 R)
• M9: 2,185,924 km (0.086 R)
• M10: 2,337,467 km (0.098 R)
• M11: 2,605,546 km (0.08 R)
• M12: 2,789,851 km (0.081 R)
• M13: 3,002,429 km (0.034 R)
• M14: 3,519,140 km (0.113 R)
• M15: 3,646,299 km (0.109 R)
• M16: 3,853,043 km (0.117 R)
• M17: 3,957,911 km (0.098 R)
• M18: 4,063,677 km (0.086 R)
• M19: 4,197,267 km (0.062 R)
• M20: 5,464,212 km (0.073 R)
• M21: 6,002,166 km (0.057 R)
• M22: 6,093,420 km (0.112 R)
• M23: 6,185,274 km (0.099 R)
• M24: 6,339,210 km (0.081 R)
• M25: 6,463,376 km (0.1 R)
• M26: 7,452,816 km (0.114 R)
• M27: 7,915,223 km (0.093 R)
• M28: 8,082,474 km (0.025 R)
• M29: 8,454,972 km (0.113 R)
• M30: 8,660,370 km (0.082 R)
• M31: 9,855,957 km (0.048 R)
• M32: 10,036,222 km (0.118 R)
• M33: 10,399,894 km (0.083 R)
• M34: 10,583,301 km (0.037 R)
• M35: 10,879,056 km (0.12 R)
• M36: 11,554,640 km (0.119 R)
• M37: 11,630,486 km (0.108 R)
• M38: 11,859,222 km (0.081 R)
• M39: 11,935,816 km (0.09 R)
• M40: 12,321,030 km (0.067 R)
• M41: 13,143,519 km (0.083 R)
• M42: 14,389,819 km (0.063 R)
• M43: 15,006,462 km (0.029 R)
• M44: 15,380,606 km (0.115 R)
• M45: 15,505,969 km (0.104 R)
• M46: 16,350,598 km (0.061 R)
• M47: 16,649,794 km (0.11 R)
• M48: 16,778,448 km (0.104 R)
• M49: 17,210,188 km (0.1 R)
• M50: 17,340,338 km (0.077 R)
• M51: 17,689,200 km (0.071 R)
• M52: 18,838,710 km (0.052 R)
• M53: 19,694,111 km (0.104 R)
• M54: 20,058,083 km (0.108 R)
• M55: 20,149,337 km (0.069 R)
• M56: 20,562,078 km (0.048 R)
• M57: 20,700,306 km (0.072 R)
• M58: 20,792,608 km (0.091 R)
• M59: 21,163,162 km (0.045 R)
• M60: 21,442,611 km (0.092 R)
• M61: 21,723,256 km (0.111 R)
• M62: 22,810,085 km (0.06 R)
• M63: 23,000,972 km (0.099 R)
• M64: 23,576,624 km (0.109 R)
• M65: 23,963,185 km (0.117 R)
• M66: 24,108,594 km (0.106 R)
• M67: 24,938,414 km (0.112 R)
• M68: 25,430,890 km (0.103 R)
• M69: 25,529,774 km (0.063 R)
• M70: 26,375,601 km (0.086 R)
• M71: 28,504,229 km (0.119 R)
• M72: 31,056,518 km (0.11 R)
• M73: 31,374,114 km (0.116 R)
• M74: 31,745,865 km (0.061 R)
• M75: 32,226,074 km (0.077 R)
• M76: 32,547,560 km (0.114 R)
• M77: 32,654,971 km (0.096 R)
• M78: 32,870,093 km (0.115 R)
• M79: 32,977,803 km (0.089 R)
• M80: 33,844,125 km (0.085 R)
• M81: 35,212,496 km (0.08 R)
• M82: 35,598,908 km (0.114 R)
• M83: 35,820,462 km (0.119 R)
• M84: 37,327,062 km (0.086 R)
• M85: 37,608,306 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.8

Radius: 7.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 14.79 AU - 19.49 AU

Year: 25415 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 110,709,635 km

• M1: 131,048 km (0.116 R)
• M2: 236,365 km (0.089 R)
• M3: 294,259 km (0.065 R)
• M4: 1,322,296 km (0.085 R)
• M5: 2,012,391 km (0.087 R)
• M6: 2,348,088 km (0.087 R)
• M7: 2,896,514 km (0.118 R)
• M8: 3,352,638 km (0.096 R)
• M9: 3,669,337 km (0.098 R)
• M10: 4,705,152 km (0.072 R)
• M11: 4,763,645 km (0.11 R)
• M12: 4,851,758 km (0.069 R)
• M13: 5,762,809 km (0.073 R)
• M14: 6,109,876 km (0.108 R)
• M15: 6,205,768 km (0.115 R)
• M16: 6,692,560 km (0.078 R)
• M17: 7,191,768 km (0.083 R)
• M18: 7,599,721 km (0.111 R)
• M19: 7,910,586 km (0.107 R)
• M20: 8,225,639 km (0.104 R)
• M21: 8,580,635 km (0.119 R)
• M22: 9,379,039 km (0.084 R)
• M23: 10,276,925 km (0.103 R)
• M24: 12,314,747 km (0.088 R)
• M25: 12,436,071 km (0.063 R)
• M26: 12,557,694 km (0.062 R)
• M27: 12,720,606 km (0.067 R)
• M28: 12,925,256 km (0.091 R)
• M29: 13,880,289 km (0.106 R)
• M30: 14,006,549 km (0.115 R)
• M31: 14,430,211 km (0.117 R)
• M32: 14,858,061 km (0.115 R)
• M33: 15,464,081 km (0.092 R)
• M34: 18,289,387 km (0.104 R)
• M35: 18,705,718 km (0.108 R)
• M36: 18,938,492 km (0.039 R)
• M37: 19,642,350 km (0.115 R)
• M38: 19,736,896 km (0.083 R)
• M39: 20,738,154 km (0.109 R)
• M40: 21,027,327 km (0.06 R)
• M41: 22,098,897 km (0.067 R)
• M42: 22,246,400 km (0.052 R)
• M43: 22,492,937 km (0.096 R)
• M44: 24,446,985 km (0.038 R)
• M45: 24,905,652 km (0.113 R)
• M46: 26,820,804 km (0.099 R)
• M47: 26,925,672 km (0.072 R)
• M48: 27,610,681 km (0.106 R)
• M49: 29,537,202 km (0.074 R)
• M50: 30,025,639 km (0.107 R)
• M51: 30,134,546 km (0.102 R)
• M52: 30,243,603 km (0.098 R)
• M53: 33,518,450 km (0.113 R)
• M54: 34,368,914 km (0.102 R)
• M55: 34,482,758 km (0.056 R)
• M56: 34,711,044 km (0.031 R)
• M57: 35,168,963 km (0.085 R)
• M58: 36,787,463 km (0.073 R)
• M59: 37,488,628 km (0.081 R)
• M60: 37,664,555 km (0.092 R)
• M61: 37,781,989 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.4

Radius: 5.1

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.01 AU - 19.17 AU

Year: 28707 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 110,709,635 km

• M1: 65,973 km (0.052 R)
• M2: 252,671 km (0.12 R)
• M3: 336,894 km (0.06 R)
• M4: 862,133 km (0.05 R)
• M5: 913,594 km (0.061 R)
• M6: 1,770,940 km (0.092 R)
• M7: 2,005,958 km (0.069 R)
• M8: 2,654,614 km (0.075 R)
• M9: 3,200,497 km (0.106 R)
• M10: 3,240,739 km (0.075 R)
• M11: 4,081,927 km (0.096 R)
• M12: 4,391,445 km (0.063 R)
• M13: 4,708,593 km (0.045 R)
• M14: 5,950,106 km (0.066 R)
• M15: 6,250,199 km (0.106 R)
• M16: 6,504,067 km (0.075 R)
• M17: 6,761,375 km (0.058 R)
• M18: 7,499,341 km (0.057 R)
• M19: 7,606,902 km (0.085 R)
• M20: 7,660,757 km (0.084 R)
• M21: 8,822,834 km (0.087 R)
• M22: 9,279,706 km (0.029 R)
• M23: 9,511,133 km (0.066 R)
• M24: 9,861,641 km (0.117 R)
• M25: 10,817,272 km (0.069 R)
• M26: 10,999,632 km (0.111 R)
• M27: 11,491,211 km (0.098 R)
• M28: 11,926,989 km (0.043 R)
• M29: 12,686,797 km (0.113 R)
• M30: 14,386,079 km (0.101 R)
• M31: 14,923,136 km (0.077 R)
• M32: 15,330,191 km (0.025 R)
• M33: 15,535,140 km (0.08 R)
• M34: 16,016,846 km (0.093 R)
• M35: 16,294,350 km (0.09 R)
• M36: 16,994,917 km (0.116 R)
• M37: 18,425,222 km (0.118 R)
• M38: 20,491,617 km (0.078 R)
• M39: 21,552,116 km (0.115 R)
• M40: 22,475,135 km (0.11 R)
• M41: 25,643,768 km (0.111 R)
• M42: 25,887,014 km (0.105 R)
• M43: 27,197,192 km (0.063 R)
• M44: 29,456,419 km (0.106 R)
• M45: 29,626,213 km (0.119 R)
• M46: 32,385,845 km (0.112 R)
• M47: 32,912,429 km (0.047 R)
• M48: 33,000,393 km (0.107 R)
• M49: 33,707,542 km (0.113 R)
• M50: 34,508,788 km (0.089 R)
• M51: 36,130,429 km (0.088 R)
• M52: 37,960,908 km (0.112 R)
• M53: 39,260,166 km (0.077 R)
• M54: 39,353,665 km (0.109 R)
• M55: 39,447,014 km (0.118 R)
• M56: 39,915,255 km (0.07 R)
• M57: 40,385,441 km (0.073 R)
• M58: 41,902,214 km (0.068 R)
• M59: 43,921,037 km (0.073 R)
• M60: 44,212,005 km (0.109 R)
• M61: 44,600,960 km (0.07 R)
• M62: 44,991,111 km (0.078 R)
• M63: 45,872,990 km (0.086 R)
• M64: 46,365,317 km (0.112 R)
• M65: 49,255,548 km (0.081 R)
• M66: 50,164,355 km (0.043 R)
• M67: 50,671,641 km (0.072 R)
• M68: 51,793,625 km (0.079 R)
• M69: 55,627,071 km (0.068 R)
• M70: 55,941,825 km (0.12 R)
• M71: 56,362,494 km (0.099 R)
• M72: 56,573,277 km (0.073 R)
• M73: 58,481,548 km (0.059 R)
• M74: 59,443,612 km (0.076 R)
• M75: 59,872,808 km (0.074 R)
• M76: 60,303,201 km (0.119 R)
• M77: 60,734,492 km (0.074 R)
• M78: 63,453,283 km (0.109 R)
• M79: 63,891,904 km (0.045 R)
• M80: 64,882,691 km (0.091 R)
• M81: 65,767,562 km (0.11 R)
• M82: 67,102,424 km (0.055 R)
• M83: 69,911,872 km (0.103 R)
• M84: 71,046,273 km (0.109 R)
• M85: 72,644,876 km (0.099 R)
• M86: 72,988,951 km (0.091 R)
• M87: 73,333,475 km (0.092 R)
• M88: 74,139,807 km (0.072 R)
• M89: 75,993,474 km (0.05 R)
• M90: 76,226,249 km (0.12 R)
• M91: 76,459,322 km (0.104 R)
• M92: 77,393,860 km (0.065 R)
• M93: 77,628,130 km (0.116 R)
• M94: 78,449,722 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.7

Radius: 3.4

Gravity: 80.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 19.07 AU - 19.37 AU

Year: 30179 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 110,709,635 km

• M1: 45,777 km (0.115 R)
• M2: 453,730 km (0.059 R)
• M3: 862,133 km (0.093 R)
• M4: 1,834,070 km (0.091 R)
• M5: 1,876,256 km (0.081 R)
• M6: 2,135,958 km (0.102 R)
• M7: 3,385,549 km (0.091 R)
• M8: 3,594,538 km (0.113 R)
• M9: 4,358,085 km (0.111 R)
• M10: 4,874,497 km (0.092 R)
• M11: 6,926,681 km (0.045 R)
• M12: 7,867,801 km (0.088 R)
• M13: 8,074,695 km (0.073 R)
• M14: 8,143,958 km (0.118 R)
• M15: 8,634,939 km (0.1 R)
• M16: 8,848,265 km (0.119 R)
• M17: 9,135,344 km (0.088 R)
• M18: 10,014,979 km (0.08 R)
• M19: 12,489,029 km (0.109 R)
• M20: 12,730,180 km (0.077 R)
• M21: 13,054,060 km (0.104 R)
• M22: 15,139,155 km (0.08 R)
• M23: 15,568,501 km (0.062 R)
• M24: 16,176,167 km (0.098 R)
• M25: 16,526,974 km (0.103 R)
• M26: 17,057,748 km (0.075 R)
• M27: 17,146,758 km (0.11 R)
• M28: 17,594,056 km (0.051 R)
• M29: 17,683,964 km (0.06 R)
• M30: 18,408,916 km (0.099 R)
• M31: 19,607,494 km (0.069 R)
• M32: 19,700,843 km (0.119 R)
• M33: 20,169,234 km (0.066 R)
• M34: 20,263,331 km (0.101 R)
• M35: 20,357,577 km (0.116 R)
• M36: 21,116,936 km (0.118 R)
• M37: 21,308,272 km (0.091 R)
• M38: 28,039,129 km (0.075 R)
• M39: 33,004,881 km (0.106 R)
• M40: 34,681,723 km (0.104 R)
• M41: 35,133,509 km (0.118 R)
• M42: 35,587,239 km (0.114 R)
• M43: 36,500,684 km (0.101 R)
• M44: 37,885,062 km (0.097 R)
• M45: 40,467,421 km (0.075 R)
• M46: 43,713,246 km (0.092 R)
• M47: 44,691,017 km (0.049 R)
• M48: 45,923,106 km (0.072 R)
• M49: 46,046,973 km (0.092 R)
• M50: 46,419,172 km (0.064 R)
• M51: 47,291,477 km (0.108 R)
• M52: 47,416,541 km (0.115 R)
• M53: 47,792,331 km (0.047 R)
• M54: 50,834,254 km (0.045 R)
• M55: 54,199,608 km (0.102 R)
• M56: 56,173,552 km (0.086 R)
• M57: 56,704,026 km (0.117 R)
• M58: 57,102,854 km (0.096 R)
• M59: 58,573,251 km (0.047 R)
• M60: 58,842,078 km (0.119 R)
• M61: 58,976,567 km (0.116 R)
• M62: 59,245,843 km (0.108 R)
• M63: 60,191,601 km (0.093 R)
• M64: 61,551,446 km (0.091 R)
• M65: 62,235,108 km (0.106 R)
• M66: 64,024,448 km (0.119 R)
• M67: 65,830,543 km (0.117 R)
• M68: 68,641,786 km (0.115 R)
• M69: 69,208,762 km (0.058 R)
• M70: 70,062,068 km (0.103 R)
• M71: 70,490,068 km (0.114 R)
• M72: 72,787,143 km (0.109 R)
• M73: 73,510,000 km (0.117 R)
• M74: 73,799,771 km (0.095 R)
• M75: 73,944,881 km (0.092 R)
• M76: 75,839,089 km (0.12 R)
• M77: 82,217,344 km (0.118 R)
• M78: 82,668,831 km (0.116 R)
• M79: 83,725,141 km (0.043 R)
• M80: 86,615,073 km (0.084 R)
• M81: 90,932,916 km (0.1 R)
• M82: 91,867,155 km (0.097 R)
• M83: 94,059,661 km (0.093 R)
• M84: 95,794,398 km (0.082 R)
• M85: 97,380,584 km (0.112 R)
• M86: 97,539,607 km (0.082 R)
• M87: 102,352,470 km (0.098 R)
• M88: 103,486,571 km (0.072 R)
• M89: 105,113,897 km (0.114 R)
• M90: 105,603,680 km (0.101 R)
• M91: 110,046,288 km (0.113 R)
• M92: 110,212,042 km (0.108 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit