🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.87 AU - 0.99 AU

Year: 320 Days

Day: 47.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,324,325 km

• M1: 144,362 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.95 AU - 1.03 AU

Year: 351 Days

Day: 34.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.05 AU - 1.25 AU

Year: 440 Days

Day: 20.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.09 AU - 1.29 AU

Year: 463 Days

Day: 39.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 173.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.23 AU - 1.37 AU

Year: 528 Days

Day: 37 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.94 AU - 3.1 AU

Year: 1426 Days

Day: 35.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 11.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.55 AU - 7.47 AU

Year: 6616 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,324,325 km

• M1: 184,005 km (0.1 R)
• M2: 286,480 km (0.119 R)
• M3: 381,624 km (0.109 R)
• M4: 482,304 km (0.111 R)
• M5: 562,638 km (0.066 R)
• M6: 704,905 km (0.06 R)
• M7: 811,269 km (0.11 R)
• M8: 898,186 km (0.071 R)
• M9: 988,543 km (0.082 R)
• M10: 1,193,342 km (0.106 R)
• M11: 1,488,499 km (0.084 R)
• M12: 1,597,406 km (0.116 R)
• M13: 1,774,380 km (0.065 R)
• M14: 2,078,064 km (0.029 R)
• M15: 2,546,156 km (0.087 R)
• M16: 2,948,275 km (0.097 R)
• M17: 3,308,955 km (0.087 R)
• M18: 3,578,531 km (0.118 R)
• M19: 3,662,904 km (0.085 R)
• M20: 3,747,875 km (0.103 R)
• M21: 3,855,287 km (0.11 R)
• M22: 4,317,095 km (0.093 R)
• M23: 4,452,332 km (0.113 R)
• M24: 4,657,879 km (0.035 R)
• M25: 6,132,316 km (0.103 R)
• M26: 6,284,756 km (0.044 R)
• M27: 7,145,393 km (0.09 R)
• M28: 7,225,428 km (0.102 R)
• M29: 7,603,162 km (0.053 R)
• M30: 8,098,331 km (0.094 R)
• M31: 8,293,706 km (0.104 R)
• M32: 8,406,054 km (0.092 R)
• M33: 8,746,240 km (0.108 R)
• M34: 9,469,545 km (0.096 R)
• M35: 10,061,953 km (0.044 R)
• M36: 10,302,207 km (0.075 R)
• M37: 10,635,960 km (0.116 R)
• M38: 10,727,514 km (0.098 R)
• M39: 11,127,538 km (0.084 R)
• M40: 11,815,689 km (0.032 R)
• M41: 12,069,257 km (0.105 R)
• M42: 12,517,602 km (0.106 R)
• M43: 13,101,931 km (0.09 R)
• M44: 13,430,448 km (0.092 R)
• M45: 14,162,879 km (0.069 R)
• M46: 15,147,981 km (0.103 R)
• M47: 15,320,168 km (0.114 R)
• M48: 15,735,751 km (0.114 R)
• M49: 15,875,176 km (0.081 R)
• M50: 16,225,535 km (0.082 R)
• M51: 16,436,916 km (0.115 R)
• M52: 16,649,196 km (0.067 R)
• M53: 16,826,918 km (0.083 R)
• M54: 17,724,505 km (0.076 R)
• M55: 18,197,384 km (0.077 R)
• M56: 18,490,446 km (0.07 R)
• M57: 18,822,105 km (0.102 R)
• M58: 18,970,207 km (0.112 R)
• M59: 19,903,997 km (0.09 R)
• M60: 20,547,716 km (0.112 R)
• M61: 20,623,862 km (0.115 R)
• M62: 20,814,599 km (0.068 R)
• M63: 20,967,787 km (0.094 R)
• M64: 22,166,964 km (0.096 R)
• M65: 23,906,937 km (0.049 R)
• M66: 24,793,454 km (0.049 R)
• M67: 25,322,282 km (0.119 R)
• M68: 25,608,612 km (0.03 R)
• M69: 26,184,415 km (0.119 R)
• M70: 26,266,993 km (0.083 R)
• M71: 26,681,379 km (0.08 R)
• M72: 26,889,469 km (0.091 R)
• M73: 27,558,621 km (0.079 R)
• M74: 27,810,992 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 14.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.67 AU - 10.33 AU

Year: 8833 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,324,325 km

• M1: 203,304 km (0.06 R)
• M2: 330,910 km (0.099 R)
• M3: 450,439 km (0.112 R)
• M4: 767,138 km (0.09 R)
• M5: 1,116,599 km (0.103 R)
• M6: 1,816,268 km (0.105 R)
• M7: 1,936,844 km (0.107 R)
• M8: 2,110,377 km (0.111 R)
• M9: 2,420,194 km (0.087 R)
• M10: 3,055,537 km (0.066 R)
• M11: 3,171,176 km (0.071 R)
• M12: 3,377,471 km (0.085 R)
• M13: 3,649,290 km (0.068 R)
• M14: 3,741,443 km (0.063 R)
• M15: 4,442,010 km (0.11 R)
• M16: 5,854,363 km (0.104 R)
• M17: 6,403,836 km (0.1 R)
• M18: 6,741,478 km (0.031 R)
• M19: 6,969,914 km (0.1 R)
• M20: 7,278,535 km (0.027 R)
• M21: 7,512,955 km (0.109 R)
• M22: 7,670,631 km (0.066 R)
• M23: 7,829,504 km (0.104 R)
• M24: 8,434,777 km (0.103 R)
• M25: 8,598,736 km (0.086 R)
• M26: 8,805,181 km (0.113 R)
• M27: 9,647,716 km (0.037 R)
• M28: 10,252,840 km (0.116 R)
• M29: 11,273,696 km (0.05 R)
• M30: 11,409,231 km (0.112 R)
• M31: 11,819,129 km (0.085 R)
• M32: 12,466,589 km (0.082 R)
• M33: 12,794,657 km (0.083 R)
• M34: 12,983,300 km (0.077 R)
• M35: 13,077,995 km (0.087 R)
• M36: 13,795,766 km (0.046 R)
• M37: 15,169,822 km (0.12 R)
• M38: 15,419,801 km (0.082 R)
• M39: 15,570,446 km (0.099 R)
• M40: 15,974,509 km (0.104 R)
• M41: 16,228,826 km (0.06 R)
• M42: 17,259,705 km (0.064 R)
• M43: 17,730,489 km (0.111 R)
• M44: 17,888,315 km (0.105 R)
• M45: 18,152,505 km (0.04 R)
• M46: 18,791,737 km (0.109 R)
• M47: 19,006,559 km (0.099 R)
• M48: 19,438,448 km (0.076 R)
• M49: 20,257,048 km (0.035 R)
• M50: 20,864,565 km (0.098 R)
• M51: 21,928,056 km (0.099 R)
• M52: 22,097,700 km (0.113 R)
• M53: 22,381,188 km (0.038 R)
• M54: 23,643,046 km (0.028 R)
• M55: 24,049,354 km (0.081 R)
• M56: 24,165,890 km (0.066 R)
• M57: 24,458,055 km (0.1 R)
• M58: 24,751,417 km (0.112 R)
• M59: 25,519,602 km (0.107 R)
• M60: 25,757,462 km (0.045 R)
• M61: 27,870,682 km (0.067 R)
• M62: 28,177,058 km (0.072 R)
• M63: 28,546,266 km (0.051 R)
• M64: 29,851,058 km (0.053 R)
• M65: 30,605,331 km (0.075 R)
• M66: 31,111,720 km (0.062 R)
• M67: 32,132,725 km (0.113 R)
• M68: 32,389,734 km (0.094 R)
• M69: 32,518,538 km (0.113 R)
• M70: 33,750,177 km (0.105 R)
• M71: 35,858,909 km (0.033 R)
• M72: 36,794,793 km (0.107 R)
• M73: 37,468,283 km (0.076 R)
• M74: 38,281,796 km (0.1 R)
• M75: 39,375,656 km (0.116 R)
• M76: 39,650,616 km (0.08 R)
• M77: 40,064,404 km (0.059 R)
• M78: 41,244,582 km (0.078 R)
• M79: 42,718,121 km (0.108 R)
• M80: 45,212,366 km (0.074 R)
• M81: 46,150,794 km (0.043 R)
• M82: 46,585,974 km (0.076 R)
• M83: 46,804,237 km (0.089 R)
• M84: 47,606,979 km (0.105 R)
• M85: 47,826,738 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 11.8

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.41 AU - 10.83 AU

Year: 11475 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,324,325 km

• M1: 148,102 km (0.098 R)
• M2: 230,530 km (0.083 R)
• M3: 490,531 km (0.11 R)
• M4: 680,820 km (0.092 R)
• M5: 1,066,184 km (0.105 R)
• M6: 1,283,400 km (0.113 R)
• M7: 1,378,395 km (0.054 R)
• M8: 1,475,783 km (0.086 R)
• M9: 1,698,833 km (0.083 R)
• M10: 2,042,909 km (0.098 R)
• M11: 2,315,775 km (0.116 R)
• M12: 3,023,523 km (0.093 R)
• M13: 3,204,087 km (0.092 R)
• M14: 3,878,026 km (0.074 R)
• M15: 4,074,747 km (0.097 R)
• M16: 4,507,085 km (0.108 R)
• M17: 4,773,818 km (0.077 R)
• M18: 5,198,825 km (0.085 R)
• M19: 5,478,573 km (0.08 R)
• M20: 5,572,969 km (0.094 R)
• M21: 5,859,300 km (0.048 R)
• M22: 6,950,467 km (0.095 R)
• M23: 7,155,715 km (0.117 R)
• M24: 7,397,465 km (0.1 R)
• M25: 8,031,910 km (0.036 R)
• M26: 8,283,384 km (0.117 R)
• M27: 8,391,992 km (0.088 R)
• M28: 9,352,709 km (0.052 R)
• M29: 9,922,827 km (0.065 R)
• M30: 10,115,359 km (0.082 R)
• M31: 10,348,134 km (0.084 R)
• M32: 11,457,551 km (0.118 R)
• M33: 11,740,740 km (0.098 R)
• M34: 11,862,812 km (0.108 R)
• M35: 12,604,518 km (0.12 R)
• M36: 13,149,354 km (0.105 R)
• M37: 13,916,641 km (0.062 R)
• M38: 14,654,607 km (0.119 R)
• M39: 15,405,290 km (0.074 R)
• M40: 15,583,760 km (0.086 R)
• M41: 15,718,099 km (0.086 R)
• M42: 15,987,824 km (0.069 R)
• M43: 16,486,284 km (0.112 R)
• M44: 16,898,127 km (0.069 R)
• M45: 17,036,056 km (0.072 R)
• M46: 17,220,660 km (0.047 R)
• M47: 17,313,261 km (0.112 R)
• M48: 17,498,762 km (0.114 R)
• M49: 18,721,126 km (0.113 R)
• M50: 18,911,714 km (0.106 R)
• M51: 19,007,157 km (0.085 R)
• M52: 19,150,622 km (0.071 R)
• M53: 19,873,778 km (0.104 R)
• M54: 20,165,643 km (0.11 R)
• M55: 20,753,413 km (0.115 R)
• M56: 22,046,238 km (0.089 R)
• M57: 23,570,341 km (0.114 R)
• M58: 23,673,115 km (0.111 R)
• M59: 23,879,111 km (0.091 R)
• M60: 24,709,379 km (0.083 R)
• M61: 24,813,799 km (0.116 R)
• M62: 25,128,104 km (0.107 R)
• M63: 25,813,412 km (0.076 R)
• M64: 27,418,447 km (0.064 R)
• M65: 28,342,214 km (0.094 R)
• M66: 29,331,505 km (0.111 R)
• M67: 30,276,215 km (0.047 R)
• M68: 30,387,965 km (0.077 R)
• M69: 30,836,609 km (0.095 R)
• M70: 31,626,785 km (0.108 R)
• M71: 32,595,431 km (0.029 R)
• M72: 32,882,061 km (0.106 R)
• M73: 33,515,907 km (0.061 R)
• M74: 34,095,599 km (0.12 R)
• M75: 34,328,373 km (0.098 R)
• M76: 37,762,691 km (0.039 R)
• M77: 38,003,544 km (0.083 R)
• M78: 38,911,453 km (0.032 R)
• M79: 40,132,920 km (0.037 R)
• M80: 40,625,097 km (0.116 R)
• M81: 40,810,150 km (0.102 R)
• M82: 41,057,285 km (0.073 R)
• M83: 41,305,019 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.9

Radius: 5.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.82 AU - 21.68 AU

Year: 30105 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,324,325 km

• M1: 447,746 km (0.12 R)
• M2: 547,977 km (0.096 R)
• M3: 822,040 km (0.071 R)
• M4: 946,356 km (0.106 R)
• M5: 1,134,700 km (0.103 R)
• M6: 1,397,095 km (0.105 R)
• M7: 1,723,068 km (0.064 R)
• M8: 1,790,986 km (0.116 R)
• M9: 2,024,209 km (0.115 R)
• M10: 2,168,720 km (0.047 R)
• M11: 3,244,030 km (0.107 R)
• M12: 3,328,253 km (0.069 R)
• M13: 3,968,832 km (0.071 R)
• M14: 4,303,033 km (0.062 R)
• M15: 4,364,817 km (0.105 R)
• M16: 4,583,380 km (0.119 R)
• M17: 5,031,126 km (0.068 R)
• M18: 5,128,813 km (0.109 R)
• M19: 5,326,283 km (0.094 R)
• M20: 5,492,785 km (0.104 R)
• M21: 5,933,500 km (0.089 R)
• M22: 6,705,126 km (0.089 R)
• M23: 6,848,740 km (0.096 R)
• M24: 7,882,761 km (0.113 R)
• M25: 8,728,737 km (0.108 R)
• M26: 10,924,385 km (0.104 R)
• M27: 11,178,402 km (0.098 R)
• M28: 11,306,158 km (0.111 R)
• M29: 11,606,102 km (0.071 R)
• M30: 11,821,972 km (0.092 R)
• M31: 12,965,647 km (0.101 R)
• M32: 17,286,034 km (0.084 R)
• M33: 20,579,880 km (0.085 R)
• M34: 21,155,981 km (0.087 R)
• M35: 22,324,341 km (0.075 R)
• M36: 23,024,309 km (0.046 R)
• M37: 23,078,464 km (0.109 R)
• M38: 23,186,922 km (0.059 R)
• M39: 23,241,226 km (0.078 R)
• M40: 23,404,288 km (0.055 R)
• M41: 26,178,131 km (0.036 R)
• M42: 26,347,775 km (0.11 R)
• M43: 28,122,605 km (0.076 R)
• M44: 29,699,815 km (0.117 R)
• M45: 30,054,063 km (0.104 R)
• M46: 32,634,327 km (0.057 R)
• M47: 33,244,387 km (0.109 R)
• M48: 35,097,306 km (0.103 R)
• M49: 35,222,071 km (0.095 R)
• M50: 36,540,477 km (0.073 R)
• M51: 36,730,167 km (0.099 R)
• M52: 37,428,340 km (0.098 R)
• M53: 38,709,197 km (0.079 R)
• M54: 39,290,086 km (0.116 R)
• M55: 40,526,213 km (0.09 R)
• M56: 40,853,533 km (0.115 R)
• M57: 40,919,057 km (0.108 R)
• M58: 41,510,866 km (0.099 R)
• M59: 41,774,906 km (0.113 R)
• M60: 42,238,061 km (0.108 R)
• M61: 43,370,218 km (0.119 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 13,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit