🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.53 AU - 0.63 AU

Year: 290 Days

Day: 46 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,776,095 km

• M1: 126,709 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.5

Radius: 8.5

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.94 AU - 1.18 AU

Year: 716 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,776,095 km

• M1: 109,506 km (0.068 R)
• M2: 170,990 km (0.084 R)
• M3: 237,861 km (0.029 R)
• M4: 300,841 km (0.088 R)
• M5: 403,465 km (0.063 R)
• M6: 603,777 km (0.101 R)
• M7: 657,632 km (0.106 R)
• M8: 728,990 km (0.107 R)
• M9: 808,427 km (0.094 R)
• M10: 936,333 km (0.076 R)
• M11: 994,227 km (0.099 R)
• M12: 1,053,169 km (0.09 R)
• M13: 1,113,607 km (0.096 R)
• M14: 1,187,657 km (0.053 R)
• M15: 1,244,205 km (0.051 R)
• M16: 1,327,831 km (0.119 R)
• M17: 1,419,983 km (0.119 R)
• M18: 1,507,498 km (0.099 R)
• M19: 1,562,251 km (0.106 R)
• M20: 1,702,274 km (0.081 R)
• M21: 1,802,804 km (0.102 R)
• M22: 1,964,818 km (0.077 R)
• M23: 2,047,546 km (0.073 R)
• M24: 2,358,859 km (0.114 R)
• M25: 2,479,435 km (0.117 R)
• M26: 2,602,105 km (0.071 R)
• M27: 2,693,360 km (0.105 R)
• M28: 2,752,002 km (0.104 R)
• M29: 2,947,826 km (0.057 R)
• M30: 3,008,264 km (0.12 R)
• M31: 3,095,479 km (0.119 R)
• M32: 3,192,269 km (0.114 R)
• M33: 3,254,502 km (0.059 R)
• M34: 3,371,038 km (0.081 R)
• M35: 3,673,226 km (0.12 R)
• M36: 3,775,850 km (0.115 R)
• M37: 4,031,962 km (0.055 R)
• M38: 4,186,496 km (0.098 R)
• M39: 4,254,713 km (0.105 R)
• M40: 4,431,687 km (0.11 R)
• M41: 4,511,273 km (0.086 R)
• M42: 4,691,838 km (0.111 R)
• M43: 4,967,248 km (0.074 R)
• M44: 5,164,268 km (0.1 R)
• M45: 5,311,173 km (0.116 R)
• M46: 5,374,453 km (0.064 R)
• M47: 5,576,709 km (0.115 R)
• M48: 5,803,350 km (0.076 R)
• M49: 6,110,026 km (0.106 R)
• M50: 6,648,279 km (0.109 R)
• M51: 6,808,049 km (0.109 R)
• M52: 7,073,436 km (0.108 R)
• M53: 7,389,387 km (0.099 R)
• M54: 7,650,136 km (0.074 R)
• M55: 7,781,782 km (0.095 R)
• M56: 7,865,856 km (0.112 R)
• M57: 8,047,019 km (0.109 R)
• M58: 8,132,140 km (0.084 R)
• M59: 8,205,294 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 8.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.07 AU - 1.49 AU

Year: 950 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,776,095 km

• M1: 110,254 km (0.113 R)
• M2: 184,753 km (0.115 R)
• M3: 237,113 km (0.08 R)
• M4: 343,477 km (0.115 R)
• M5: 453,282 km (0.077 R)
• M6: 582,684 km (0.116 R)
• M7: 643,570 km (0.115 R)
• M8: 761,304 km (0.085 R)
• M9: 902,075 km (0.074 R)
• M10: 981,960 km (0.083 R)
• M11: 1,043,445 km (0.088 R)
• M12: 1,231,639 km (0.03 R)
• M13: 1,289,384 km (0.113 R)
• M14: 1,393,953 km (0.119 R)
• M15: 1,482,515 km (0.095 R)
• M16: 1,534,575 km (0.103 R)
• M17: 1,587,383 km (0.108 R)
• M18: 1,825,094 km (0.067 R)
• M19: 1,942,977 km (0.083 R)
• M20: 2,186,522 km (0.084 R)
• M21: 2,240,827 km (0.112 R)
• M22: 2,339,711 km (0.117 R)
• M23: 2,428,721 km (0.046 R)
• M24: 2,496,340 km (0.092 R)
• M25: 2,604,649 km (0.063 R)
• M26: 2,691,266 km (0.076 R)
• M27: 2,773,096 km (0.069 R)
• M28: 2,873,476 km (0.114 R)
• M29: 2,987,021 km (0.119 R)
• M30: 3,053,592 km (0.04 R)
• M31: 3,318,230 km (0.069 R)
• M32: 3,418,760 km (0.104 R)
• M33: 3,507,322 km (0.096 R)
• M34: 3,648,393 km (0.099 R)
• M35: 3,797,692 km (0.119 R)
• M36: 3,942,502 km (0.1 R)
• M37: 4,008,924 km (0.083 R)
• M38: 4,089,108 km (0.048 R)
• M39: 4,176,623 km (0.081 R)
• M40: 4,230,777 km (0.047 R)
• M41: 4,326,221 km (0.066 R)
• M42: 4,470,583 km (0.082 R)
• M43: 4,560,790 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 11.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.57 AU - 2.27 AU

Year: 1745 Days

Day: 10.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 42,776,095 km

• M1: 151,243 km (0.094 R)
• M2: 260,151 km (0.108 R)
• M3: 401,221 km (0.067 R)
• M4: 493,374 km (0.117 R)
• M5: 588,368 km (0.111 R)
• M6: 684,111 km (0.05 R)
• M7: 828,323 km (0.08 R)
• M8: 930,648 km (0.08 R)
• M9: 1,189,901 km (0.052 R)
• M10: 1,290,132 km (0.107 R)
• M11: 1,608,626 km (0.069 R)
• M12: 1,711,100 km (0.119 R)
• M13: 1,883,587 km (0.116 R)
• M14: 2,021,965 km (0.12 R)
• M15: 2,122,794 km (0.094 R)
• M16: 2,204,773 km (0.118 R)
• M17: 2,287,950 km (0.091 R)
• M18: 2,511,150 km (0.09 R)
• M19: 2,631,127 km (0.069 R)
• M20: 2,741,830 km (0.093 R)
• M21: 3,094,881 km (0.066 R)
• M22: 3,247,471 km (0.046 R)
• M23: 3,645,850 km (0.083 R)
• M24: 3,983,642 km (0.059 R)
• M25: 4,111,398 km (0.098 R)
• M26: 4,331,606 km (0.104 R)
• M27: 4,502,746 km (0.093 R)
• M28: 4,729,985 km (0.081 R)
• M29: 4,906,212 km (0.094 R)
• M30: 5,002,104 km (0.037 R)
• M31: 5,112,358 km (0.098 R)
• M32: 5,476,628 km (0.097 R)
• M33: 5,561,899 km (0.08 R)
• M34: 5,676,192 km (0.034 R)
• M35: 5,820,255 km (0.074 R)
• M36: 6,112,120 km (0.117 R)
• M37: 6,245,113 km (0.096 R)
• M38: 6,634,516 km (0.069 R)
• M39: 6,786,358 km (0.045 R)
• M40: 7,093,632 km (0.074 R)
• M41: 7,358,570 km (0.117 R)
• M42: 7,547,362 km (0.118 R)
• M43: 7,753,957 km (0.103 R)
• M44: 8,270,219 km (0.077 R)
• M45: 8,814,307 km (0.104 R)
• M46: 8,931,292 km (0.096 R)
• M47: 9,048,726 km (0.115 R)
• M48: 9,472,388 km (0.049 R)
• M49: 9,781,457 km (0.082 R)
• M50: 10,304,002 km (0.101 R)
• M51: 10,996,939 km (0.069 R)
• M52: 11,158,954 km (0.111 R)
• M53: 11,303,615 km (0.058 R)
• M54: 11,430,773 km (0.075 R)
• M55: 11,815,090 km (0.095 R)
• M56: 12,166,496 km (0.101 R)
• M57: 12,521,342 km (0.104 R)
• M58: 12,690,687 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 14.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.66 AU - 3.88 AU

Year: 4802 Days

Day: 14.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,776,095 km

• M1: 206,744 km (0.068 R)
• M2: 345,721 km (0.097 R)
• M3: 507,137 km (0.119 R)
• M4: 689,646 km (0.085 R)
• M5: 778,956 km (0.089 R)
• M6: 1,009,486 km (0.027 R)
• M7: 1,263,354 km (0.079 R)
• M8: 1,464,414 km (0.064 R)
• M9: 1,599,500 km (0.103 R)
• M10: 1,754,783 km (0.119 R)
• M11: 1,898,995 km (0.102 R)
• M12: 2,080,906 km (0.09 R)
• M13: 2,462,531 km (0.069 R)
• M14: 2,698,746 km (0.091 R)
• M15: 2,866,744 km (0.057 R)
• M16: 3,252,707 km (0.087 R)
• M17: 3,573,744 km (0.076 R)
• M18: 4,311,859 km (0.12 R)
• M19: 4,799,848 km (0.044 R)
• M20: 5,282,450 km (0.055 R)
• M21: 5,494,131 km (0.115 R)
• M22: 5,684,569 km (0.081 R)
• M23: 5,828,931 km (0.067 R)
• M24: 6,072,178 km (0.12 R)
• M25: 6,219,831 km (0.108 R)
• M26: 6,319,014 km (0.038 R)
• M27: 6,644,689 km (0.103 R)
• M28: 7,182,493 km (0.105 R)
• M29: 7,391,182 km (0.09 R)
• M30: 7,654,923 km (0.061 R)
• M31: 7,868,100 km (0.065 R)
• M32: 8,110,299 km (0.047 R)
• M33: 8,382,268 km (0.103 R)
• M34: 9,329,821 km (0.116 R)
• M35: 10,077,212 km (0.071 R)
• M36: 10,223,219 km (0.118 R)
• M37: 10,369,825 km (0.114 R)
• M38: 10,665,431 km (0.039 R)
• M39: 10,873,820 km (0.032 R)
• M40: 10,993,648 km (0.057 R)
• M41: 11,143,994 km (0.087 R)
• M42: 11,538,035 km (0.104 R)
• M43: 11,782,777 km (0.049 R)
• M44: 12,402,411 km (0.068 R)
• M45: 12,558,891 km (0.119 R)
• M46: 12,684,553 km (0.025 R)
• M47: 13,255,568 km (0.106 R)
• M48: 13,447,801 km (0.089 R)
• M49: 13,608,619 km (0.039 R)
• M50: 13,705,409 km (0.104 R)
• M51: 13,834,961 km (0.104 R)
• M52: 14,356,908 km (0.087 R)
• M53: 15,252,401 km (0.071 R)
• M54: 16,440,208 km (0.108 R)
• M55: 16,612,245 km (0.088 R)
• M56: 16,819,588 km (0.116 R)
• M57: 17,167,104 km (0.114 R)
• M58: 17,271,822 km (0.067 R)
• M59: 17,411,696 km (0.077 R)
• M60: 18,188,259 km (0.089 R)
• M61: 18,544,900 km (0.045 R)
• M62: 18,903,935 km (0.101 R)
• M63: 19,120,403 km (0.053 R)
• M64: 19,229,011 km (0.1 R)
• M65: 19,628,886 km (0.107 R)
• M66: 19,774,894 km (0.114 R)
• M67: 19,884,699 km (0.082 R)
• M68: 20,473,815 km (0.114 R)
• M69: 20,919,317 km (0.107 R)
• M70: 21,218,214 km (0.092 R)
• M71: 21,669,102 km (0.111 R)
• M72: 21,782,348 km (0.09 R)
• M73: 22,886,978 km (0.111 R)
• M74: 24,244,429 km (0.112 R)
• M75: 25,747,589 km (0.074 R)
• M76: 26,027,786 km (0.119 R)
• M77: 26,268,788 km (0.057 R)
• M78: 26,915,051 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.7

Radius: 13.3

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.83 AU - 4.55 AU

Year: 5626 Days

Day: 13.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 42,776,095 km

• M1: 170,691 km (0.101 R)
• M2: 734,526 km (0.116 R)
• M3: 877,990 km (0.045 R)
• M4: 1,017,565 km (0.108 R)
• M5: 1,120,039 km (0.067 R)
• M6: 1,226,403 km (0.11 R)
• M7: 1,336,358 km (0.096 R)
• M8: 1,992,793 km (0.056 R)
• M9: 2,219,434 km (0.063 R)
• M10: 2,802,567 km (0.094 R)
• M11: 3,057,631 km (0.111 R)
• M12: 3,477,253 km (0.108 R)
• M13: 4,371,399 km (0.051 R)
• M14: 4,593,403 km (0.066 R)
• M15: 4,718,317 km (0.114 R)
• M16: 4,844,428 km (0.053 R)
• M17: 4,997,317 km (0.074 R)
• M18: 5,100,091 km (0.092 R)
• M19: 5,334,062 km (0.109 R)
• M20: 5,705,064 km (0.096 R)
• M21: 6,982,780 km (0.113 R)
• M22: 7,301,124 km (0.109 R)
• M23: 8,102,969 km (0.097 R)
• M24: 8,376,434 km (0.096 R)
• M25: 9,628,717 km (0.095 R)
• M26: 9,983,414 km (0.116 R)
• M27: 10,080,952 km (0.107 R)
• M28: 10,211,401 km (0.071 R)
• M29: 10,738,883 km (0.061 R)
• M30: 11,444,686 km (0.107 R)
• M31: 11,580,970 km (0.111 R)
• M32: 11,751,960 km (0.079 R)
• M33: 12,584,322 km (0.118 R)
• M34: 14,122,937 km (0.103 R)
• M35: 15,119,258 km (0.12 R)
• M36: 15,268,707 km (0.115 R)
• M37: 15,758,191 km (0.096 R)
• M38: 16,559,587 km (0.059 R)
• M39: 16,713,822 km (0.081 R)
• M40: 17,140,326 km (0.07 R)
• M41: 17,727,647 km (0.114 R)
• M42: 19,488,414 km (0.039 R)
• M43: 20,101,316 km (0.099 R)
• M44: 20,265,874 km (0.076 R)
• M45: 21,095,245 km (0.07 R)
• M46: 21,220,608 km (0.104 R)
• M47: 21,304,382 km (0.103 R)
• M48: 21,766,789 km (0.083 R)
• M49: 22,275,123 km (0.079 R)
• M50: 22,701,626 km (0.089 R)
• M51: 25,228,484 km (0.076 R)
• M52: 26,525,049 km (0.12 R)
• M53: 26,977,134 km (0.09 R)
• M54: 27,568,793 km (0.109 R)
• M55: 28,164,642 km (0.054 R)
• M56: 28,348,796 km (0.119 R)
• M57: 28,811,054 km (0.081 R)
• M58: 29,043,230 km (0.063 R)
• M59: 29,509,227 km (0.103 R)
• M60: 30,212,936 km (0.119 R)
• M61: 30,685,066 km (0.098 R)
• M62: 31,254,885 km (0.12 R)
• M63: 31,397,900 km (0.072 R)
• M64: 31,828,293 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.1

Radius: 6.9

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.59 AU - 8.35 AU

Year: 12071 Days

Day: 19.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,776,095 km

• M1: 87,216 km (0.101 R)
• M2: 135,087 km (0.077 R)
• M3: 285,882 km (0.087 R)
• M4: 548,875 km (0.104 R)
• M5: 666,758 km (0.098 R)
• M6: 859,589 km (0.112 R)
• M7: 1,355,656 km (0.087 R)
• M8: 1,559,109 km (0.109 R)
• M9: 1,643,333 km (0.088 R)
• M10: 2,156,453 km (0.092 R)
• M11: 2,895,168 km (0.075 R)
• M12: 3,211,118 km (0.093 R)
• M13: 3,537,990 km (0.11 R)
• M14: 3,649,290 km (0.083 R)
• M15: 3,733,664 km (0.088 R)
• M16: 4,223,447 km (0.109 R)
• M17: 4,551,216 km (0.105 R)
• M18: 4,794,761 km (0.095 R)
• M19: 5,778,068 km (0.083 R)
• M20: 6,041,809 km (0.078 R)
• M21: 6,444,826 km (0.095 R)
• M22: 7,276,590 km (0.111 R)
• M23: 7,958,906 km (0.111 R)
• M24: 9,039,302 km (0.075 R)
• M25: 9,577,106 km (0.07 R)
• M26: 9,693,792 km (0.095 R)
• M27: 10,007,050 km (0.105 R)
• M28: 11,048,102 km (0.096 R)
• M29: 11,375,272 km (0.102 R)
• M30: 11,581,418 km (0.101 R)
• M31: 12,630,548 km (0.118 R)
• M32: 13,535,167 km (0.114 R)
• M33: 13,973,189 km (0.12 R)
• M34: 14,728,509 km (0.094 R)
• M35: 15,360,560 km (0.093 R)
• M36: 15,679,951 km (0.115 R)
• M37: 15,909,285 km (0.116 R)
• M38: 16,232,416 km (0.075 R)
• M39: 16,278,791 km (0.055 R)
• M40: 16,371,542 km (0.08 R)
• M41: 17,026,033 km (0.102 R)
• M42: 17,309,222 km (0.11 R)
• M43: 17,451,340 km (0.119 R)
• M44: 18,167,913 km (0.115 R)
• M45: 18,553,876 km (0.118 R)
• M46: 19,236,042 km (0.098 R)
• M47: 19,334,178 km (0.093 R)
• M48: 19,976,103 km (0.097 R)
• M49: 21,382,173 km (0.111 R)
• M50: 21,432,887 km (0.095 R)
• M51: 21,585,626 km (0.112 R)
• M52: 21,892,003 km (0.105 R)
• M53: 23,079,959 km (0.086 R)
• M54: 23,971,264 km (0.065 R)
• M55: 24,713,867 km (0.045 R)
• M56: 24,980,750 km (0.112 R)
• M57: 26,330,272 km (0.109 R)
• M58: 26,657,593 km (0.099 R)
• M59: 28,818,085 km (0.102 R)
• M60: 29,324,623 km (0.076 R)
• M61: 31,091,823 km (0.109 R)
• M62: 31,553,482 km (0.073 R)
• M63: 31,843,104 km (0.098 R)
• M64: 32,308,503 km (0.09 R)
• M65: 33,540,591 km (0.083 R)
• M66: 34,370,410 km (0.097 R)
• M67: 34,787,938 km (0.101 R)
• M68: 35,447,365 km (0.104 R)
• M69: 36,292,743 km (0.119 R)
• M70: 38,187,848 km (0.092 R)
• M71: 40,365,993 km (0.115 R)
• M72: 42,520,203 km (0.107 R)
• M73: 42,776,165 km (0.088 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: 181 - 13,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit