🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.56 AU - 0.62 AU

Year: 293 Days

Day: 32.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 10.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.79 AU - 0.93 AU

Year: 515 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,024,605 km

• M1: 137,780 km (0.113 R)
• M2: 212,429 km (0.086 R)
• M3: 333,154 km (0.104 R)
• M4: 426,204 km (0.111 R)
• M5: 505,790 km (0.108 R)
• M6: 594,352 km (0.106 R)
• M7: 747,690 km (0.066 R)
• M8: 824,733 km (0.09 R)
• M9: 901,327 km (0.077 R)
• M10: 966,552 km (0.056 R)
• M11: 1,076,656 km (0.118 R)
• M12: 1,179,878 km (0.1 R)
• M13: 1,373,009 km (0.088 R)
• M14: 1,437,037 km (0.082 R)
• M15: 1,526,796 km (0.094 R)
• M16: 1,631,215 km (0.11 R)
• M17: 1,729,501 km (0.09 R)
• M18: 1,816,567 km (0.064 R)
• M19: 1,891,665 km (0.087 R)
• M20: 1,981,573 km (0.077 R)
• M21: 2,054,577 km (0.098 R)
• M22: 2,119,203 km (0.059 R)
• M23: 2,250,550 km (0.097 R)
• M24: 2,433,209 km (0.119 R)
• M25: 2,536,282 km (0.072 R)
• M26: 2,686,179 km (0.064 R)
• M27: 2,762,175 km (0.083 R)
• M28: 2,828,597 km (0.097 R)
• M29: 2,900,852 km (0.113 R)
• M30: 3,015,594 km (0.063 R)
• M31: 3,222,937 km (0.052 R)
• M32: 3,402,005 km (0.096 R)
• M33: 3,489,969 km (0.076 R)
• M34: 3,640,315 km (0.1 R)
• M35: 3,719,003 km (0.117 R)
• M36: 3,815,494 km (0.066 R)
• M37: 3,895,529 km (0.09 R)
• M38: 3,964,643 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 9.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.91 AU - 1.47 AU

Year: 838 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 34,024,605 km

• M1: 131,497 km (0.118 R)
• M2: 208,839 km (0.042 R)
• M3: 365,468 km (0.067 R)
• M4: 428,149 km (0.082 R)
• M5: 508,334 km (0.095 R)
• M6: 642,074 km (0.071 R)
• M7: 706,102 km (0.054 R)
• M8: 901,327 km (0.071 R)
• M9: 1,072,766 km (0.088 R)
• M10: 1,156,541 km (0.098 R)
• M11: 1,280,259 km (0.102 R)
• M12: 1,581,698 km (0.084 R)
• M13: 1,664,127 km (0.093 R)
• M14: 1,876,556 km (0.094 R)
• M15: 1,956,591 km (0.093 R)
• M16: 2,037,972 km (0.083 R)
• M17: 2,150,769 km (0.086 R)
• M18: 2,219,434 km (0.103 R)
• M19: 2,335,522 km (0.093 R)
• M20: 2,453,854 km (0.113 R)
• M21: 2,720,886 km (0.079 R)
• M22: 2,853,879 km (0.115 R)
• M23: 2,929,575 km (0.112 R)
• M24: 3,300,877 km (0.113 R)
• M25: 3,398,415 km (0.097 R)
• M26: 3,559,831 km (0.067 R)
• M27: 3,937,266 km (0.115 R)
• M28: 4,088,061 km (0.113 R)
• M29: 4,202,503 km (0.096 R)
• M30: 4,288,971 km (0.115 R)
• M31: 4,542,091 km (0.105 R)
• M32: 4,611,205 km (0.055 R)
• M33: 4,720,262 km (0.079 R)
• M34: 4,780,250 km (0.095 R)
• M35: 4,900,826 km (0.095 R)
• M36: 5,002,104 km (0.096 R)
• M37: 5,362,036 km (0.092 R)
• M38: 5,445,512 km (0.076 R)
• M39: 5,550,530 km (0.076 R)
• M40: 5,688,010 km (0.109 R)
• M41: 6,009,646 km (0.056 R)
• M42: 6,118,104 km (0.064 R)
• M43: 6,238,231 km (0.103 R)
• M44: 6,414,308 km (0.078 R)
• M45: 6,514,239 km (0.108 R)
• M46: 6,737,888 km (0.087 R)
• M47: 6,873,274 km (0.105 R)
• M48: 7,181,296 km (0.045 R)
• M49: 7,261,929 km (0.059 R)
• M50: 7,610,792 km (0.081 R)
• M51: 8,000,943 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.2

Radius: 13.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.52 AU - 3.78 AU

Year: 3610 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,024,605 km

• M1: 163,660 km (0.059 R)
• M2: 267,930 km (0.095 R)
• M3: 381,325 km (0.089 R)
• M4: 468,241 km (0.1 R)
• M5: 573,409 km (0.094 R)
• M6: 688,449 km (0.049 R)
• M7: 877,990 km (0.119 R)
• M8: 1,259,614 km (0.1 R)
• M9: 1,565,691 km (0.086 R)
• M10: 1,763,759 km (0.103 R)
• M11: 2,185,475 km (0.087 R)
• M12: 2,893,971 km (0.081 R)
• M13: 2,998,241 km (0.106 R)
• M14: 3,139,461 km (0.119 R)
• M15: 3,282,925 km (0.099 R)
• M16: 3,391,982 km (0.098 R)
• M17: 3,669,935 km (0.098 R)
• M18: 3,859,475 km (0.115 R)
• M19: 4,091,203 km (0.034 R)
• M20: 4,208,936 km (0.118 R)
• M21: 4,407,602 km (0.098 R)
• M22: 5,001,206 km (0.07 R)
• M23: 5,318,354 km (0.048 R)
• M24: 5,533,476 km (0.088 R)
• M25: 5,773,431 km (0.051 R)
• M26: 5,861,544 km (0.092 R)
• M27: 6,128,576 km (0.074 R)
• M28: 6,559,717 km (0.089 R)
• M29: 6,721,133 km (0.082 R)
• M30: 7,547,661 km (0.109 R)
• M31: 7,838,480 km (0.101 R)
• M32: 8,281,738 km (0.059 R)
• M33: 8,381,370 km (0.053 R)
• M34: 8,707,942 km (0.102 R)
• M35: 9,218,520 km (0.03 R)
• M36: 9,347,623 km (0.054 R)
• M37: 9,870,468 km (0.117 R)
• M38: 10,082,298 km (0.109 R)
• M39: 10,402,737 km (0.105 R)
• M40: 10,591,380 km (0.074 R)
• M41: 10,999,183 km (0.111 R)
• M42: 11,163,741 km (0.101 R)
• M43: 11,273,995 km (0.12 R)
• M44: 11,467,724 km (0.056 R)
• M45: 11,718,450 km (0.077 R)
• M46: 11,914,722 km (0.103 R)
• M47: 12,083,768 km (0.096 R)
• M48: 12,538,546 km (0.087 R)
• M49: 12,854,496 km (0.11 R)
• M50: 13,260,505 km (0.099 R)
• M51: 13,553,118 km (0.107 R)
• M52: 14,264,007 km (0.091 R)
• M53: 14,473,594 km (0.096 R)
• M54: 14,654,159 km (0.07 R)
• M55: 14,926,277 km (0.076 R)
• M56: 15,047,751 km (0.051 R)
• M57: 15,139,155 km (0.077 R)
• M58: 15,691,171 km (0.114 R)
• M59: 15,938,606 km (0.114 R)
• M60: 16,125,005 km (0.101 R)
• M61: 16,531,462 km (0.084 R)
• M62: 17,514,470 km (0.068 R)
• M63: 18,385,878 km (0.083 R)
• M64: 18,614,164 km (0.099 R)
• M65: 19,205,524 km (0.05 R)
• M66: 19,304,558 km (0.103 R)
• M67: 19,869,739 km (0.109 R)
• M68: 20,473,965 km (0.07 R)
• M69: 20,609,051 km (0.106 R)
• M70: 21,084,324 km (0.118 R)
• M71: 21,666,260 km (0.075 R)
• M72: 21,976,376 km (0.076 R)
• M73: 22,775,977 km (0.117 R)
• M74: 22,986,012 km (0.096 R)
• M75: 23,302,412 km (0.067 R)
• M76: 23,408,327 km (0.066 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 10.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.75 AU - 4.83 AU

Year: 6769 Days

Day: 5.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,024,605 km

• M1: 156,779 km (0.07 R)
• M2: 259,702 km (0.109 R)
• M3: 366,365 km (0.059 R)
• M4: 512,971 km (0.045 R)
• M5: 754,123 km (0.105 R)
• M6: 829,819 km (0.065 R)
• M7: 1,045,240 km (0.09 R)
• M8: 1,324,988 km (0.117 R)
• M9: 2,007,005 km (0.09 R)
• M10: 2,318,468 km (0.069 R)
• M11: 2,509,055 km (0.101 R)
• M12: 2,864,949 km (0.073 R)
• M13: 2,946,330 km (0.109 R)
• M14: 3,216,055 km (0.104 R)
• M15: 3,429,082 km (0.118 R)
• M16: 3,559,083 km (0.113 R)
• M17: 3,757,300 km (0.06 R)
• M18: 4,050,063 km (0.099 R)
• M19: 4,187,693 km (0.076 R)
• M20: 4,397,130 km (0.067 R)
• M21: 4,874,946 km (0.069 R)
• M22: 4,948,099 km (0.095 R)
• M23: 5,776,273 km (0.098 R)
• M24: 6,193,501 km (0.097 R)
• M25: 6,432,409 km (0.07 R)
• M26: 6,512,743 km (0.112 R)
• M27: 6,782,917 km (0.105 R)
• M28: 7,167,384 km (0.113 R)
• M29: 7,502,632 km (0.118 R)
• M30: 7,587,155 km (0.111 R)
• M31: 7,842,968 km (0.084 R)
• M32: 8,072,750 km (0.093 R)
• M33: 8,924,111 km (0.103 R)
• M34: 9,680,927 km (0.076 R)
• M35: 10,020,514 km (0.1 R)
• M36: 10,552,933 km (0.104 R)
• M37: 10,806,801 km (0.095 R)
• M38: 12,039,637 km (0.067 R)
• M39: 12,404,805 km (0.094 R)
• M40: 12,471,526 km (0.091 R)
• M41: 13,010,228 km (0.103 R)
• M42: 13,214,130 km (0.042 R)
• M43: 13,556,409 km (0.113 R)
• M44: 13,866,975 km (0.054 R)
• M45: 13,936,388 km (0.042 R)
• M46: 14,354,813 km (0.081 R)
• M47: 14,990,155 km (0.116 R)
• M48: 15,526,763 km (0.064 R)
• M49: 16,361,669 km (0.097 R)
• M50: 16,692,430 km (0.098 R)
• M51: 17,025,285 km (0.102 R)
• M52: 17,660,178 km (0.079 R)
• M53: 17,772,975 km (0.102 R)
• M54: 18,569,434 km (0.102 R)
• M55: 19,844,756 km (0.081 R)
• M56: 20,512,561 km (0.108 R)
• M57: 20,670,835 km (0.08 R)
• M58: 21,108,110 km (0.103 R)
• M59: 21,307,823 km (0.057 R)
• M60: 22,234,881 km (0.058 R)
• M61: 22,356,654 km (0.095 R)
• M62: 22,969,407 km (0.042 R)
• M63: 23,257,233 km (0.114 R)
• M64: 23,587,695 km (0.119 R)
• M65: 24,294,993 km (0.07 R)
• M66: 24,588,355 km (0.118 R)
• M67: 24,840,577 km (0.081 R)
• M68: 25,009,323 km (0.109 R)
• M69: 25,220,705 km (0.1 R)
• M70: 25,560,292 km (0.067 R)
• M71: 26,329,674 km (0.079 R)
• M72: 26,717,133 km (0.119 R)
• M73: 26,890,068 km (0.104 R)
• M74: 27,106,536 km (0.083 R)
• M75: 27,759,830 km (0.101 R)
• M76: 28,154,319 km (0.088 R)
• M77: 28,462,341 km (0.077 R)
• M78: 28,771,560 km (0.095 R)
• M79: 29,393,289 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 10.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.51 AU - 7.09 AU

Year: 9019 Days

Day: 11.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,024,605 km

• M1: 183,257 km (0.06 R)
• M2: 414,386 km (0.094 R)
• M3: 760,705 km (0.06 R)
• M4: 1,352,664 km (0.066 R)
• M5: 1,454,839 km (0.109 R)
• M6: 1,541,905 km (0.095 R)
• M7: 1,630,916 km (0.09 R)
• M8: 1,832,873 km (0.115 R)
• M9: 2,161,390 km (0.04 R)
• M10: 2,446,075 km (0.043 R)
• M11: 2,699,793 km (0.047 R)
• M12: 2,895,766 km (0.106 R)
• M13: 3,164,444 km (0.103 R)
• M14: 3,488,174 km (0.098 R)
• M15: 3,606,505 km (0.098 R)
• M16: 3,774,354 km (0.092 R)
• M17: 4,192,780 km (0.113 R)
• M18: 4,782,644 km (0.086 R)
• M19: 5,208,399 km (0.11 R)
• M20: 5,480,817 km (0.027 R)
• M21: 6,153,409 km (0.086 R)
• M22: 6,239,428 km (0.11 R)
• M23: 6,852,181 km (0.088 R)
• M24: 7,060,720 km (0.117 R)
• M25: 7,210,917 km (0.058 R)
• M26: 7,853,739 km (0.092 R)
• M27: 8,355,789 km (0.095 R)
• M28: 8,546,826 km (0.099 R)
• M29: 8,739,208 km (0.118 R)
• M30: 8,835,998 km (0.12 R)
• M31: 9,161,074 km (0.114 R)
• M32: 9,259,360 km (0.03 R)
• M33: 9,823,045 km (0.117 R)
• M34: 9,991,043 km (0.109 R)
• M35: 10,159,939 km (0.064 R)
• M36: 10,844,948 km (0.107 R)
• M37: 11,053,487 km (0.081 R)
• M38: 11,123,200 km (0.118 R)
• M39: 11,793,399 km (0.105 R)
• M40: 11,936,265 km (0.107 R)
• M41: 12,331,801 km (0.119 R)
• M42: 12,804,979 km (0.109 R)
• M43: 13,321,092 km (0.118 R)
• M44: 13,731,589 km (0.111 R)
• M45: 14,146,124 km (0.082 R)
• M46: 15,103,401 km (0.078 R)
• M47: 15,923,796 km (0.044 R)
• M48: 17,080,486 km (0.104 R)
• M49: 17,363,675 km (0.072 R)
• M50: 17,485,598 km (0.079 R)
• M51: 18,346,533 km (0.105 R)
• M52: 18,595,165 km (0.048 R)
• M53: 18,803,106 km (0.109 R)
• M54: 19,053,682 km (0.099 R)
• M55: 19,431,716 km (0.066 R)
• M56: 19,769,807 km (0.103 R)
• M57: 19,897,115 km (0.096 R)
• M58: 20,152,479 km (0.062 R)
• M59: 20,408,890 km (0.086 R)
• M60: 20,537,544 km (0.096 R)
• M61: 21,054,853 km (0.08 R)
• M62: 21,970,392 km (0.116 R)
• M63: 22,190,301 km (0.052 R)
• M64: 24,794,201 km (0.119 R)
• M65: 24,885,755 km (0.108 R)
• M66: 25,575,701 km (0.078 R)
• M67: 25,946,105 km (0.08 R)
• M68: 27,351,427 km (0.106 R)
• M69: 27,825,354 km (0.072 R)
• M70: 28,541,329 km (0.117 R)
• M71: 28,829,305 km (0.098 R)
• M72: 29,456,868 km (0.08 R)
• M73: 29,553,807 km (0.113 R)
• M74: 29,991,381 km (0.063 R)
• M75: 30,431,049 km (0.107 R)
• M76: 31,366,186 km (0.09 R)
• M77: 31,613,920 km (0.065 R)
• M78: 31,762,919 km (0.108 R)
• M79: 32,761,634 km (0.104 R)
• M80: 33,315,446 km (0.097 R)
• M81: 33,770,672 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 20,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit