🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.81 AU

Year: 208 Days

Day: 13.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.1 AU - 1.36 AU

Year: 517 Days

Day: 22.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.12 AU - 2.46 AU

Year: 1313 Days

Day: 43.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 64.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 14.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.69 AU - 6.29 AU

Year: 4872 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,686,492 km

• M1: 191,036 km (0.098 R)
• M2: 394,190 km (0.036 R)
• M3: 638,185 km (0.116 R)
• M4: 896,091 km (0.034 R)
• M5: 1,004,400 km (0.071 R)
• M6: 1,189,752 km (0.095 R)
• M7: 1,358,199 km (0.119 R)
• M8: 1,720,376 km (0.102 R)
• M9: 1,815,819 km (0.115 R)
• M10: 1,957,039 km (0.028 R)
• M11: 2,415,258 km (0.094 R)
• M12: 2,608,089 km (0.089 R)
• M13: 3,074,087 km (0.087 R)
• M14: 3,336,930 km (0.101 R)
• M15: 4,257,107 km (0.059 R)
• M16: 4,417,924 km (0.07 R)
• M17: 4,685,405 km (0.096 R)
• M18: 5,536,168 km (0.095 R)
• M19: 5,631,911 km (0.081 R)
• M20: 5,808,885 km (0.09 R)
• M21: 5,922,430 km (0.052 R)
• M22: 6,218,035 km (0.082 R)
• M23: 6,738,486 km (0.119 R)
• M24: 7,081,814 km (0.109 R)
• M25: 7,519,088 km (0.117 R)
• M26: 9,089,866 km (0.106 R)
• M27: 9,719,074 km (0.083 R)
• M28: 11,100,312 km (0.091 R)
• M29: 11,343,259 km (0.083 R)
• M30: 11,485,825 km (0.082 R)
• M31: 12,124,309 km (0.113 R)
• M32: 13,029,077 km (0.078 R)
• M33: 13,178,376 km (0.089 R)
• M34: 13,500,460 km (0.072 R)
• M35: 13,716,479 km (0.112 R)
• M36: 14,152,258 km (0.099 R)
• M37: 14,925,679 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 8

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.71 AU - 6.69 AU

Year: 5154 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,686,492 km

• M1: 146,905 km (0.081 R)
• M2: 308,770 km (0.08 R)
• M3: 456,872 km (0.07 R)
• M4: 534,513 km (0.05 R)
• M5: 666,309 km (0.042 R)
• M6: 717,023 km (0.06 R)
• M7: 891,603 km (0.102 R)
• M8: 991,535 km (0.083 R)
• M9: 1,362,388 km (0.052 R)
• M10: 1,495,231 km (0.104 R)
• M11: 1,919,490 km (0.097 R)
• M12: 2,050,089 km (0.047 R)
• M13: 2,107,086 km (0.064 R)
• M14: 2,300,666 km (0.104 R)
• M15: 2,419,596 km (0.089 R)
• M16: 2,520,275 km (0.052 R)
• M17: 2,581,461 km (0.069 R)
• M18: 2,684,384 km (0.12 R)
• M19: 2,937,205 km (0.095 R)
• M20: 3,353,087 km (0.112 R)
• M21: 3,999,649 km (0.114 R)
• M22: 4,684,209 km (0.099 R)
• M23: 5,039,952 km (0.044 R)
• M24: 5,563,395 km (0.063 R)
• M25: 5,670,208 km (0.1 R)
• M26: 6,159,244 km (0.109 R)
• M27: 6,492,697 km (0.066 R)
• M28: 6,803,562 km (0.116 R)
• M29: 7,090,490 km (0.043 R)
• M30: 7,352,137 km (0.09 R)
• M31: 7,676,166 km (0.095 R)
• M32: 7,735,556 km (0.116 R)
• M33: 7,795,246 km (0.032 R)
• M34: 8,035,051 km (0.08 R)
• M35: 8,186,145 km (0.052 R)
• M36: 8,246,882 km (0.109 R)
• M37: 8,429,990 km (0.045 R)
• M38: 8,707,194 km (0.098 R)
• M39: 9,302,145 km (0.105 R)
• M40: 9,813,321 km (0.118 R)
• M41: 10,007,350 km (0.109 R)
• M42: 10,137,350 km (0.075 R)
• M43: 10,996,640 km (0.026 R)
• M44: 11,063,660 km (0.083 R)
• M45: 11,299,426 km (0.116 R)
• M46: 11,502,879 km (0.077 R)
• M47: 11,605,055 km (0.1 R)
• M48: 12,154,977 km (0.069 R)
• M49: 12,259,097 km (0.104 R)
• M50: 12,573,103 km (0.025 R)
• M51: 12,678,420 km (0.098 R)
• M52: 14,292,281 km (0.087 R)
• M53: 14,402,086 km (0.115 R)
• M54: 14,475,539 km (0.117 R)
• M55: 15,253,747 km (0.084 R)
• M56: 15,969,722 km (0.091 R)
• M57: 17,473,181 km (0.06 R)
• M58: 17,669,154 km (0.067 R)
• M59: 18,142,631 km (0.09 R)
• M60: 18,500,469 km (0.076 R)
• M61: 19,061,611 km (0.059 R)
• M62: 19,791,499 km (0.101 R)
• M63: 20,200,799 km (0.07 R)
• M64: 20,324,217 km (0.105 R)
• M65: 20,489,074 km (0.059 R)
• M66: 20,778,695 km (0.113 R)
• M67: 20,986,337 km (0.116 R)
• M68: 21,069,663 km (0.09 R)
• M69: 22,416,942 km (0.11 R)
• M70: 22,629,969 km (0.109 R)
• M71: 23,618,362 km (0.036 R)
• M72: 24,183,393 km (0.1 R)
• M73: 25,370,901 km (0.096 R)
• M74: 25,726,495 km (0.113 R)
• M75: 26,218,074 km (0.074 R)
• M76: 26,397,442 km (0.057 R)
• M77: 26,802,852 km (0.095 R)
• M78: 27,392,118 km (0.043 R)
• M79: 27,574,328 km (0.064 R)
• M80: 28,214,906 km (0.109 R)
• M81: 28,491,064 km (0.087 R)
• M82: 28,583,216 km (0.094 R)
• M83: 28,721,744 km (0.096 R)
• M84: 29,045,923 km (0.071 R)
• M85: 29,278,248 km (0.12 R)
• M86: 29,464,497 km (0.093 R)
• M87: 29,791,369 km (0.095 R)
• M88: 30,495,825 km (0.092 R)
• M89: 31,969,065 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 13.1

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.79 AU - 6.99 AU

Year: 6850 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,686,492 km

• M1: 213,327 km (0.102 R)
• M2: 547,977 km (0.113 R)
• M3: 667,207 km (0.075 R)
• M4: 859,739 km (0.078 R)
• M5: 969,095 km (0.105 R)
• M6: 1,142,778 km (0.051 R)
• M7: 1,657,694 km (0.088 R)
• M8: 1,783,057 km (0.117 R)
• M9: 2,317,570 km (0.098 R)
• M10: 2,766,962 km (0.11 R)
• M11: 3,019,035 km (0.084 R)
• M12: 3,104,904 km (0.109 R)
• M13: 3,226,377 km (0.111 R)
• M14: 3,932,479 km (0.119 R)
• M15: 4,332,354 km (0.088 R)
• M16: 4,646,061 km (0.098 R)
• M17: 4,745,544 km (0.084 R)
• M18: 5,525,397 km (0.108 R)
• M19: 5,716,135 km (0.116 R)
• M20: 5,865,882 km (0.044 R)
• M21: 6,191,257 km (0.087 R)
• M22: 6,478,186 km (0.1 R)
• M23: 6,612,076 km (0.084 R)
• M24: 7,458,052 km (0.049 R)
• M25: 7,669,135 km (0.068 R)
• M26: 7,882,013 km (0.113 R)
• M27: 8,096,985 km (0.099 R)
• M28: 8,386,756 km (0.045 R)
• M29: 8,557,297 km (0.066 R)
• M30: 8,729,036 km (0.096 R)
• M31: 8,926,655 km (0.053 R)
• M32: 9,681,226 km (0.117 R)
• M33: 10,040,411 km (0.117 R)
• M34: 10,221,574 km (0.088 R)
• M35: 10,403,934 km (0.088 R)
• M36: 10,613,670 km (0.116 R)
• M37: 10,718,987 km (0.069 R)
• M38: 10,984,074 km (0.1 R)
• M39: 11,117,366 km (0.055 R)
• M40: 11,278,034 km (0.06 R)
• M41: 11,792,052 km (0.084 R)
• M42: 12,148,095 km (0.102 R)
• M43: 12,230,823 km (0.117 R)
• M44: 12,396,727 km (0.032 R)
• M45: 12,480,053 km (0.094 R)
• M46: 13,011,724 km (0.088 R)
• M47: 13,322,887 km (0.106 R)
• M48: 13,436,582 km (0.093 R)
• M49: 13,636,444 km (0.094 R)
• M50: 14,068,184 km (0.082 R)
• M51: 14,886,035 km (0.084 R)
• M52: 15,122,550 km (0.036 R)
• M53: 15,211,560 km (0.084 R)
• M54: 15,629,238 km (0.077 R)
• M55: 16,020,586 km (0.099 R)
• M56: 16,262,934 km (0.075 R)
• M57: 16,874,341 km (0.102 R)
• M58: 17,059,244 km (0.057 R)
• M59: 17,244,745 km (0.086 R)
• M60: 17,493,227 km (0.066 R)
• M61: 17,868,119 km (0.094 R)
• M62: 18,657,846 km (0.108 R)
• M63: 18,785,154 km (0.093 R)
• M64: 19,008,803 km (0.063 R)
• M65: 19,297,677 km (0.103 R)
• M66: 19,394,317 km (0.059 R)
• M67: 19,491,107 km (0.081 R)
• M68: 19,717,598 km (0.086 R)
• M69: 20,009,912 km (0.052 R)
• M70: 20,665,001 km (0.064 R)
• M71: 20,763,736 km (0.108 R)
• M72: 21,028,225 km (0.116 R)
• M73: 21,393,543 km (0.079 R)
• M74: 21,493,624 km (0.096 R)
• M75: 21,828,125 km (0.111 R)
• M76: 22,063,292 km (0.092 R)
• M77: 22,333,167 km (0.086 R)
• M78: 22,570,130 km (0.116 R)
• M79: 22,705,965 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.5

Radius: 4.4

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.63 AU - 14.47 AU

Year: 15843 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 59,686,492 km

• M1: 70,012 km (0.065 R)
• M2: 115,190 km (0.108 R)
• M3: 251,773 km (0.11 R)
• M4: 1,189,303 km (0.104 R)
• M5: 1,336,807 km (0.089 R)
• M6: 1,455,737 km (0.092 R)
• M7: 1,595,760 km (0.083 R)
• M8: 1,983,817 km (0.054 R)
• M9: 2,139,100 km (0.058 R)
• M10: 2,798,976 km (0.09 R)
• M11: 3,516,747 km (0.094 R)
• M12: 3,633,882 km (0.064 R)
• M13: 4,564,979 km (0.115 R)
• M14: 4,641,573 km (0.073 R)
• M15: 5,483,809 km (0.106 R)
• M16: 5,701,773 km (0.112 R)
• M17: 6,258,726 km (0.075 R)
• M18: 6,486,414 km (0.04 R)
• M19: 6,862,204 km (0.095 R)
• M20: 9,292,571 km (0.059 R)
• M21: 9,519,511 km (0.085 R)
• M22: 9,715,634 km (0.092 R)
• M23: 10,378,651 km (0.106 R)
• M24: 11,331,291 km (0.108 R)
• M25: 12,028,716 km (0.11 R)
• M26: 12,099,177 km (0.045 R)
• M27: 12,453,724 km (0.119 R)
• M28: 13,282,197 km (0.104 R)
• M29: 14,277,172 km (0.117 R)
• M30: 16,377,077 km (0.088 R)
• M31: 17,482,606 km (0.112 R)
• M32: 17,642,376 km (0.117 R)
• M33: 19,557,079 km (0.076 R)
• M34: 20,140,062 km (0.103 R)
• M35: 20,898,075 km (0.111 R)
• M36: 21,451,138 km (0.088 R)
• M37: 22,571,925 km (0.096 R)
• M38: 23,314,828 km (0.109 R)
• M39: 23,490,905 km (0.105 R)
• M40: 24,110,240 km (0.084 R)
• M41: 24,779,990 km (0.095 R)
• M42: 25,909,454 km (0.116 R)
• M43: 26,917,294 km (0.116 R)
• M44: 27,148,274 km (0.073 R)
• M45: 28,782,481 km (0.093 R)
• M46: 28,971,273 km (0.118 R)
• M47: 29,825,926 km (0.059 R)
• M48: 31,608,534 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.5

Radius: 3.4

Gravity: 18.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.59 AU - 17.03 AU

Year: 24948 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 57.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 59,686,492 km

• M1: 101,876 km (0.12 R)
• M2: 174,431 km (0.088 R)
• M3: 264,040 km (0.117 R)
• M4: 574,157 km (0.058 R)
• M5: 689,197 km (0.056 R)
• M6: 1,099,844 km (0.052 R)
• M7: 1,366,726 km (0.063 R)
• M8: 1,391,859 km (0.058 R)
• M9: 1,546,543 km (0.117 R)
• M10: 1,761,216 km (0.06 R)
• M11: 1,844,093 km (0.06 R)
• M12: 1,872,068 km (0.047 R)
• M13: 2,307,846 km (0.084 R)
• M14: 2,709,965 km (0.072 R)
• M15: 2,741,680 km (0.098 R)
• M16: 2,805,708 km (0.096 R)
• M17: 3,066,756 km (0.108 R)
• M18: 4,222,849 km (0.108 R)
• M19: 5,741,117 km (0.084 R)
• M20: 5,823,097 km (0.096 R)
• M21: 6,323,203 km (0.113 R)
• M22: 6,535,632 km (0.097 R)
• M23: 6,923,838 km (0.115 R)
• M24: 7,453,116 km (0.088 R)
• M25: 8,549,967 km (0.078 R)
• M26: 9,164,814 km (0.104 R)
• M27: 9,260,707 km (0.075 R)
• M28: 9,744,955 km (0.103 R)
• M29: 10,088,880 km (0.045 R)
• M30: 10,187,765 km (0.074 R)
• M31: 10,536,776 km (0.111 R)
• M32: 11,400,555 km (0.075 R)
• M33: 11,710,671 km (0.088 R)
• M34: 11,919,061 km (0.066 R)
• M35: 13,357,295 km (0.081 R)
• M36: 13,958,678 km (0.098 R)
• M37: 15,131,226 km (0.085 R)
• M38: 15,815,337 km (0.104 R)
• M39: 16,392,935 km (0.059 R)
• M40: 16,860,129 km (0.102 R)
• M41: 17,036,505 km (0.117 R)
• M42: 17,628,613 km (0.087 R)
• M43: 18,711,253 km (0.039 R)
• M44: 19,753,352 km (0.103 R)
• M45: 20,187,933 km (0.083 R)
• M46: 20,500,294 km (0.084 R)
• M47: 20,751,319 km (0.108 R)
• M48: 21,574,107 km (0.049 R)
• M49: 23,055,725 km (0.061 R)
• M50: 24,171,874 km (0.09 R)
• M51: 24,237,997 km (0.117 R)
• M52: 24,436,962 km (0.059 R)
• M53: 24,569,954 km (0.084 R)
• M54: 24,769,817 km (0.038 R)
• M55: 25,439,866 km (0.103 R)
• M56: 26,115,899 km (0.08 R)
• M57: 26,592,667 km (0.038 R)
• M58: 26,729,400 km (0.087 R)
• M59: 27,693,109 km (0.075 R)
• M60: 30,294,317 km (0.088 R)
• M61: 30,795,021 km (0.068 R)
• M62: 31,298,567 km (0.081 R)
• M63: 31,950,066 km (0.051 R)
• M64: 32,898,816 km (0.057 R)
• M65: 33,487,334 km (0.103 R)
• M66: 34,674,692 km (0.065 R)
• M67: 35,423,729 km (0.101 R)
• M68: 35,875,664 km (0.075 R)
• M69: 37,856,340 km (0.04 R)
• M70: 38,782,350 km (0.093 R)
• M71: 39,637,751 km (0.078 R)
• M72: 40,420,746 km (0.062 R)
• M73: 40,893,027 km (0.111 R)
• M74: 41,050,853 km (0.038 R)
• M75: 41,367,102 km (0.034 R)
• M76: 41,525,527 km (0.058 R)
• M77: 41,842,973 km (0.031 R)
• M78: 42,400,524 km (0.079 R)
• M79: 42,880,285 km (0.107 R)
• M80: 43,201,172 km (0.108 R)
• M81: 43,684,074 km (0.08 R)
• M82: 44,655,114 km (0.108 R)
• M83: 44,980,340 km (0.09 R)
• M84: 45,306,314 km (0.06 R)
• M85: 46,618,287 km (0.076 R)
• M86: 47,361,788 km (0.086 R)
• M87: 48,192,356 km (0.093 R)
• M88: 48,609,435 km (0.11 R)
• M89: 49,027,860 km (0.104 R)
• M90: 49,783,778 km (0.103 R)
• M91: 52,417,000 km (0.119 R)
• M92: 53,707,431 km (0.077 R)
• M93: 54,747,136 km (0.088 R)
• M94: 55,356,747 km (0.075 R)
• M95: 55,618,693 km (0.102 R)
• M96: 58,705,047 km (0.109 R)
• M97: 58,883,068 km (0.088 R)
• M98: 59,686,558 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit