🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.84 AU - 0.98 AU

Year: 319 Days

Day: 29.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.65 AU - 2.91 AU

Year: 1702 Days

Day: 33.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,085,794 km

• M1: 1,759,869 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.9

Radius: 11.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.81 AU - 7.91 AU

Year: 7330 Days

Day: 12.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,085,794 km

• M1: 212,878 km (0.087 R)
• M2: 349,760 km (0.116 R)
• M3: 502,798 km (0.081 R)
• M4: 641,176 km (0.088 R)
• M5: 722,707 km (0.087 R)
• M6: 959,072 km (0.074 R)
• M7: 1,220,719 km (0.104 R)
• M8: 1,580,053 km (0.032 R)
• M9: 1,772,136 km (0.046 R)
• M10: 1,871,170 km (0.096 R)
• M11: 2,116,660 km (0.054 R)
• M12: 2,307,697 km (0.105 R)
• M13: 2,416,305 km (0.083 R)
• M14: 2,961,888 km (0.075 R)
• M15: 3,176,262 km (0.092 R)
• M16: 3,545,021 km (0.088 R)
• M17: 3,850,051 km (0.035 R)
• M18: 4,512,769 km (0.025 R)
• M19: 5,296,961 km (0.064 R)
• M20: 5,734,386 km (0.079 R)
• M21: 5,912,706 km (0.078 R)
• M22: 6,582,157 km (0.115 R)
• M23: 7,243,529 km (0.115 R)
• M24: 7,436,361 km (0.12 R)
• M25: 8,697,321 km (0.096 R)
• M26: 8,868,162 km (0.115 R)
• M27: 9,282,847 km (0.057 R)
• M28: 9,387,416 km (0.079 R)
• M29: 9,562,745 km (0.085 R)
• M30: 9,668,361 km (0.115 R)
• M31: 10,346,937 km (0.103 R)
• M32: 10,419,192 km (0.12 R)
• M33: 10,856,617 km (0.114 R)
• M34: 11,225,824 km (0.116 R)
• M35: 12,704,749 km (0.076 R)
• M36: 13,093,703 km (0.034 R)
• M37: 13,447,203 km (0.09 R)
• M38: 14,364,986 km (0.084 R)
• M39: 14,445,769 km (0.097 R)
• M40: 15,385,243 km (0.112 R)
• M41: 16,218,354 km (0.064 R)
• M42: 16,598,033 km (0.089 R)
• M43: 17,237,415 km (0.098 R)
• M44: 17,409,153 km (0.034 R)
• M45: 18,015,174 km (0.085 R)
• M46: 18,145,923 km (0.088 R)
• M47: 19,829,347 km (0.086 R)
• M48: 19,919,405 km (0.1 R)
• M49: 20,735,312 km (0.075 R)
• M50: 21,009,824 km (0.088 R)
• M51: 21,979,667 km (0.036 R)
• M52: 22,306,239 km (0.096 R)
• M53: 22,399,888 km (0.072 R)
• M54: 22,728,554 km (0.09 R)
• M55: 23,580,963 km (0.104 R)
• M56: 23,819,571 km (0.111 R)
• M57: 24,299,332 km (0.119 R)
• M58: 24,782,234 km (0.049 R)
• M59: 25,073,501 km (0.089 R)
• M60: 25,268,277 km (0.053 R)
• M61: 25,512,570 km (0.105 R)
• M62: 25,904,816 km (0.09 R)
• M63: 26,200,421 km (0.082 R)
• M64: 26,695,590 km (0.119 R)
• M65: 26,795,073 km (0.042 R)
• M66: 27,093,970 km (0.099 R)
• M67: 27,193,901 km (0.101 R)
• M68: 27,293,982 km (0.097 R)
• M69: 28,300,925 km (0.104 R)
• M70: 29,268,674 km (0.068 R)
• M71: 29,730,931 km (0.099 R)
• M72: 29,834,004 km (0.117 R)
• M73: 30,247,493 km (0.098 R)
• M74: 30,351,014 km (0.095 R)
• M75: 31,289,292 km (0.082 R)
• M76: 31,656,705 km (0.072 R)
• M77: 33,461,453 km (0.053 R)
• M78: 33,890,949 km (0.106 R)
• M79: 34,106,370 km (0.114 R)
• M80: 34,376,394 km (0.086 R)
• M81: 34,484,553 km (0.104 R)
• M82: 34,918,387 km (0.083 R)
• M83: 35,136,052 km (0.074 R)
• M84: 35,408,619 km (0.101 R)
• M85: 36,010,900 km (0.092 R)
• M86: 37,059,282 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.1

Radius: 11.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.38 AU - 10.16 AU

Year: 11210 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,085,794 km

• M1: 147,952 km (0.038 R)
• M2: 501,153 km (0.113 R)
• M3: 665,112 km (0.075 R)
• M4: 1,049,429 km (0.06 R)
• M5: 1,357,451 km (0.092 R)
• M6: 1,619,696 km (0.062 R)
• M7: 1,795,324 km (0.112 R)
• M8: 1,872,517 km (0.082 R)
• M9: 1,950,906 km (0.079 R)
• M10: 2,111,275 km (0.074 R)
• M11: 2,331,782 km (0.109 R)
• M12: 3,288,610 km (0.1 R)
• M13: 3,512,857 km (0.045 R)
• M14: 3,775,401 km (0.085 R)
• M15: 4,494,967 km (0.106 R)
• M16: 4,636,936 km (0.05 R)
• M17: 5,443,867 km (0.099 R)
• M18: 6,058,115 km (0.103 R)
• M19: 6,215,193 km (0.116 R)
• M20: 7,901,610 km (0.12 R)
• M21: 8,159,666 km (0.066 R)
• M22: 8,376,882 km (0.096 R)
• M23: 8,772,868 km (0.104 R)
• M24: 9,766,198 km (0.086 R)
• M25: 11,419,254 km (0.108 R)
• M26: 11,516,343 km (0.116 R)
• M27: 12,153,929 km (0.068 R)
• M28: 12,552,159 km (0.096 R)
• M29: 13,412,347 km (0.079 R)
• M30: 13,875,502 km (0.116 R)
• M31: 14,135,204 km (0.086 R)
• M32: 14,396,401 km (0.109 R)
• M33: 14,870,627 km (0.103 R)
• M34: 15,296,382 km (0.073 R)
• M35: 16,433,326 km (0.092 R)
• M36: 17,150,648 km (0.114 R)
• M37: 17,765,794 km (0.107 R)
• M38: 17,878,292 km (0.102 R)
• M39: 18,217,580 km (0.081 R)
• M40: 18,730,401 km (0.118 R)
• M41: 20,474,114 km (0.082 R)
• M42: 22,147,965 km (0.096 R)
• M43: 22,512,385 km (0.1 R)
• M44: 22,695,343 km (0.12 R)
• M45: 23,370,329 km (0.09 R)
• M46: 23,803,265 km (0.098 R)
• M47: 24,426,490 km (0.11 R)
• M48: 26,264,001 km (0.092 R)
• M49: 27,102,048 km (0.078 R)
• M50: 28,276,840 km (0.104 R)
• M51: 29,401,666 km (0.056 R)
• M52: 29,936,030 km (0.119 R)
• M53: 30,406,366 km (0.06 R)
• M54: 30,878,945 km (0.111 R)
• M55: 31,968,616 km (0.072 R)
• M56: 32,586,904 km (0.105 R)
• M57: 34,185,208 km (0.105 R)
• M58: 35,382,888 km (0.087 R)
• M59: 37,097,130 km (0.061 R)
• M60: 37,674,578 km (0.092 R)
• M61: 38,109,459 km (0.047 R)
• M62: 39,057,760 km (0.111 R)
• M63: 39,351,121 km (0.103 R)
• M64: 39,645,081 km (0.047 R)
• M65: 39,792,435 km (0.051 R)
• M66: 39,866,187 km (0.063 R)
• M67: 40,754,350 km (0.06 R)
• M68: 41,798,842 km (0.075 R)
• M69: 42,324,379 km (0.106 R)
• M70: 42,852,160 km (0.1 R)
• M71: 43,154,647 km (0.072 R)
• M72: 44,219,186 km (0.103 R)
• M73: 44,371,925 km (0.075 R)
• M74: 44,524,814 km (0.089 R)
• M75: 45,446,337 km (0.051 R)
• M76: 46,840,141 km (0.116 R)
• M77: 47,934,000 km (0.084 R)
• M78: 48,169,467 km (0.068 R)
• M79: 51,265,694 km (0.113 R)
• M80: 51,506,547 km (0.106 R)
• M81: 52,959,441 km (0.07 R)
• M82: 53,609,444 km (0.087 R)
• M83: 53,772,356 km (0.08 R)
• M84: 53,935,418 km (0.083 R)
• M85: 54,098,629 km (0.057 R)
• M86: 54,671,439 km (0.064 R)
• M87: 54,835,399 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 11

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.69 AU - 12.21 AU

Year: 14223 Days

Day: 6.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,085,794 km

• M1: 207,193 km (0.041 R)
• M2: 647,460 km (0.096 R)
• M3: 808,128 km (0.064 R)
• M4: 903,571 km (0.103 R)
• M5: 1,279,959 km (0.105 R)
• M6: 1,416,093 km (0.087 R)
• M7: 1,557,314 km (0.067 R)
• M8: 1,803,402 km (0.102 R)
• M9: 2,223,174 km (0.059 R)
• M10: 2,360,804 km (0.104 R)
• M11: 2,444,728 km (0.049 R)
• M12: 2,586,846 km (0.057 R)
• M13: 3,213,811 km (0.091 R)
• M14: 3,657,668 km (0.052 R)
• M15: 4,290,766 km (0.091 R)
• M16: 4,497,959 km (0.061 R)
• M17: 5,102,634 km (0.073 R)
• M18: 5,175,488 km (0.113 R)
• M19: 5,433,245 km (0.077 R)
• M20: 5,582,394 km (0.058 R)
• M21: 6,309,589 km (0.112 R)
• M22: 6,624,792 km (0.047 R)
• M23: 6,945,081 km (0.059 R)
• M24: 7,270,606 km (0.119 R)
• M25: 7,435,164 km (0.115 R)
• M26: 7,601,068 km (0.087 R)
• M27: 8,021,139 km (0.113 R)
• M28: 10,371,321 km (0.07 R)
• M29: 11,500,935 km (0.112 R)
• M30: 11,741,189 km (0.101 R)
• M31: 11,934,619 km (0.084 R)
• M32: 12,817,994 km (0.034 R)
• M33: 13,267,536 km (0.102 R)
• M34: 13,620,886 km (0.113 R)
• M35: 14,491,695 km (0.085 R)
• M36: 16,179,459 km (0.12 R)
• M37: 16,448,735 km (0.12 R)
• M38: 17,156,033 km (0.031 R)
• M39: 17,265,689 km (0.067 R)
• M40: 17,873,056 km (0.108 R)
• M41: 18,375,406 km (0.071 R)
• M42: 18,938,791 km (0.094 R)
• M43: 19,165,731 km (0.089 R)
• M44: 19,508,011 km (0.103 R)
• M45: 19,737,195 km (0.097 R)
• M46: 20,082,766 km (0.08 R)
• M47: 21,899,782 km (0.111 R)
• M48: 22,197,781 km (0.081 R)
• M49: 22,557,115 km (0.078 R)
• M50: 22,978,831 km (0.064 R)
• M51: 23,221,030 km (0.03 R)
• M52: 23,830,043 km (0.066 R)
• M53: 24,013,749 km (0.117 R)
• M54: 24,567,860 km (0.079 R)
• M55: 25,563,284 km (0.063 R)
• M56: 26,635,302 km (0.101 R)
• M57: 27,336,767 km (0.114 R)
• M58: 28,562,871 km (0.056 R)
• M59: 29,740,805 km (0.037 R)
• M60: 31,470,156 km (0.08 R)
• M61: 34,262,999 km (0.064 R)
• M62: 34,401,227 km (0.096 R)
• M63: 35,164,924 km (0.111 R)
• M64: 35,934,306 km (0.081 R)
• M65: 36,074,779 km (0.054 R)
• M66: 38,132,048 km (0.056 R)
• M67: 39,790,640 km (0.107 R)
• M68: 39,863,345 km (0.107 R)
• M69: 40,300,170 km (0.055 R)
• M70: 43,851,474 km (0.095 R)
• M71: 44,603,952 km (0.12 R)
• M72: 44,679,349 km (0.097 R)
• M73: 45,208,925 km (0.041 R)
• M74: 46,426,951 km (0.085 R)
• M75: 47,116,897 km (0.066 R)
• M76: 47,347,726 km (0.116 R)
• M77: 48,506,960 km (0.078 R)
• M78: 50,617,188 km (0.055 R)
• M79: 51,327,329 km (0.111 R)
• M80: 51,485,454 km (0.079 R)
• M81: 52,199,634 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.2

Radius: 5.8

Gravity: 13.83 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.5 AU - 16.48 AU

Year: 22379 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,085,794 km

• M1: 123,717 km (0.119 R)
• M2: 260,749 km (0.11 R)
• M3: 373,995 km (0.052 R)
• M4: 427,700 km (0.075 R)
• M5: 1,000,959 km (0.112 R)
• M6: 1,210,845 km (0.076 R)
• M7: 1,580,950 km (0.119 R)
• M8: 2,016,430 km (0.083 R)
• M9: 2,522,370 km (0.111 R)
• M10: 3,565,067 km (0.091 R)
• M11: 4,637,833 km (0.1 R)
• M12: 4,811,217 km (0.112 R)
• M13: 5,709,702 km (0.06 R)
• M14: 5,895,502 km (0.045 R)
• M15: 8,645,261 km (0.032 R)
• M16: 8,698,368 km (0.113 R)
• M17: 9,019,854 km (0.118 R)
• M18: 9,127,864 km (0.065 R)
• M19: 9,509,338 km (0.115 R)
• M20: 9,840,398 km (0.11 R)
• M21: 9,896,049 km (0.119 R)
• M22: 10,799,021 km (0.095 R)
• M23: 11,669,382 km (0.095 R)
• M24: 11,846,057 km (0.09 R)
• M25: 13,169,101 km (0.083 R)
• M26: 13,353,106 km (0.093 R)
• M27: 13,910,358 km (0.116 R)
• M28: 15,952,219 km (0.119 R)
• M29: 16,741,797 km (0.073 R)
• M30: 18,358,651 km (0.109 R)
• M31: 18,701,679 km (0.118 R)
• M32: 19,255,041 km (0.073 R)
• M33: 19,464,029 km (0.118 R)
• M34: 19,883,951 km (0.109 R)
• M35: 20,661,860 km (0.072 R)
• M36: 21,377,536 km (0.076 R)
• M37: 22,028,586 km (0.105 R)
• M38: 22,174,144 km (0.119 R)
• M39: 22,393,156 km (0.051 R)
• M40: 23,054,229 km (0.089 R)
• M41: 24,020,481 km (0.112 R)
• M42: 24,924,202 km (0.076 R)
• M43: 25,304,031 km (0.111 R)
• M44: 26,687,063 km (0.062 R)
• M45: 27,075,569 km (0.085 R)
• M46: 27,231,600 km (0.114 R)
• M47: 28,094,630 km (0.114 R)
• M48: 28,807,314 km (0.104 R)
• M49: 30,169,851 km (0.085 R)
• M50: 30,574,514 km (0.119 R)
• M51: 31,799,421 km (0.099 R)
• M52: 33,290,313 km (0.11 R)
• M53: 33,876,288 km (0.105 R)
• M54: 35,996,688 km (0.106 R)
• M55: 36,253,997 km (0.108 R)
• M56: 36,425,885 km (0.099 R)
• M57: 37,289,364 km (0.105 R)
• M58: 38,509,484 km (0.07 R)
• M59: 38,860,590 km (0.116 R)
• M60: 40,186,326 km (0.079 R)
• M61: 40,364,198 km (0.072 R)
• M62: 43,063,841 km (0.095 R)
• M63: 43,154,797 km (0.048 R)
• M64: 44,435,355 km (0.05 R)
• M65: 45,450,227 km (0.075 R)
• M66: 45,635,578 km (0.077 R)
• M67: 46,007,030 km (0.099 R)
• M68: 47,408,762 km (0.072 R)
• M69: 50,158,520 km (0.111 R)
• M70: 50,445,898 km (0.043 R)
• M71: 52,862,053 km (0.08 R)
• M72: 53,447,430 km (0.069 R)
• M73: 56,009,293 km (0.098 R)
• M74: 56,805,453 km (0.115 R)
• M75: 56,905,235 km (0.056 R)
• M76: 57,605,502 km (0.083 R)
• M77: 57,705,733 km (0.104 R)
• M78: 58,107,403 km (0.06 R)
• M79: 59,419,077 km (0.116 R)
• M80: 61,046,852 km (0.092 R)
• M81: 61,660,951 km (0.056 R)
• M82: 62,586,064 km (0.108 R)
• M83: 63,102,027 km (0.111 R)
• M84: 65,075,373 km (0.037 R)
• M85: 65,702,786 km (0.099 R)
• M86: 66,437,312 km (0.078 R)
• M87: 66,542,330 km (0.09 R)
• M88: 67,914,292 km (0.071 R)
• M89: 69,722,481 km (0.109 R)
• M90: 70,364,406 km (0.091 R)
• M91: 70,900,864 km (0.096 R)
• M92: 71,546,378 km (0.094 R)
• M93: 72,085,828 km (0.04 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: 432 - 18,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit