🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.51 AU - 2.27 AU

Year: 979 Days

Day: 34.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.13 AU - 3.23 AU

Year: 2136 Days

Day: 13.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,396,577 km

• M1: 1,019,659 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 14

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.18 AU - 5.44 AU

Year: 4610 Days

Day: 8 Hours

Environment

Temp: -142 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,396,577 km

• M1: 175,628 km (0.118 R)
• M2: 674,836 km (0.115 R)
• M3: 1,129,015 km (0.107 R)
• M4: 1,850,526 km (0.105 R)
• M5: 2,470,160 km (0.025 R)
• M6: 3,346,205 km (0.103 R)
• M7: 3,857,381 km (0.064 R)
• M8: 4,470,134 km (0.05 R)
• M9: 5,119,987 km (0.113 R)
• M10: 5,626,376 km (0.083 R)
• M11: 6,513,042 km (0.113 R)
• M12: 7,177,407 km (0.084 R)
• M13: 8,108,504 km (0.054 R)
• M14: 8,720,509 km (0.062 R)
• M15: 9,322,191 km (0.091 R)
• M16: 10,123,886 km (0.028 R)
• M17: 11,625,400 km (0.112 R)
• M18: 12,960,711 km (0.075 R)
• M19: 16,713,673 km (0.083 R)
• M20: 17,833,861 km (0.041 R)
• M21: 20,924,105 km (0.087 R)
• M22: 21,495,868 km (0.083 R)
• M23: 23,121,996 km (0.11 R)
• M24: 25,228,185 km (0.096 R)
• M25: 26,286,739 km (0.084 R)
• M26: 29,195,072 km (0.102 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 11.9

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.26 AU - 6.74 AU

Year: 6243 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 98.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 100,396,577 km

• M1: 148,102 km (0.052 R)
• M2: 852,558 km (0.111 R)
• M3: 1,277,566 km (0.035 R)
• M4: 2,086,142 km (0.109 R)
• M5: 8,028,170 km (0.065 R)
• M6: 11,748,968 km (0.103 R)
• M7: 13,277,409 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 9.2

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.83 AU - 11.33 AU

Year: 12056 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,396,577 km

• M1: 115,340 km (0.12 R)
• M2: 555,008 km (0.03 R)
• M3: 847,622 km (0.09 R)
• M4: 1,402,929 km (0.095 R)
• M5: 1,692,700 km (0.103 R)
• M6: 3,381,809 km (0.093 R)
• M7: 3,882,962 km (0.118 R)
• M8: 4,679,721 km (0.101 R)
• M9: 5,688,459 km (0.079 R)
• M10: 6,168,070 km (0.117 R)
• M11: 7,682,000 km (0.117 R)
• M12: 8,836,148 km (0.062 R)
• M13: 11,484,778 km (0.063 R)
• M14: 11,775,746 km (0.088 R)
• M15: 14,151,510 km (0.095 R)
• M16: 16,094,637 km (0.091 R)
• M17: 16,533,108 km (0.118 R)
• M18: 16,904,559 km (0.099 R)
• M19: 18,765,706 km (0.077 R)
• M20: 19,662,845 km (0.084 R)
• M21: 20,673,678 km (0.053 R)
• M22: 21,018,202 km (0.115 R)
• M23: 22,798,865 km (0.117 R)
• M24: 23,445,277 km (0.077 R)
• M25: 25,065,722 km (0.111 R)
• M26: 26,354,358 km (0.063 R)
• M27: 28,422,399 km (0.101 R)
• M28: 29,387,305 km (0.054 R)
• M29: 29,823,084 km (0.058 R)
• M30: 32,761,784 km (0.11 R)
• M31: 33,230,474 km (0.093 R)
• M32: 38,424,363 km (0.084 R)
• M33: 41,486,033 km (0.105 R)
• M34: 44,420,096 km (0.061 R)
• M35: 45,428,086 km (0.103 R)
• M36: 48,543,611 km (0.117 R)
• M37: 51,640,437 km (0.114 R)
• M38: 53,560,526 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.9

Radius: 8.5

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.45 AU - 11.79 AU

Year: 12128 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,396,577 km

• M1: 107,112 km (0.101 R)
• M2: 373,097 km (0.06 R)
• M3: 1,165,816 km (0.097 R)
• M4: 1,944,772 km (0.113 R)
• M5: 2,264,164 km (0.094 R)
• M6: 2,684,983 km (0.078 R)
• M7: 4,116,185 km (0.086 R)
• M8: 4,582,033 km (0.101 R)
• M9: 4,878,087 km (0.119 R)
• M10: 7,547,661 km (0.067 R)
• M11: 7,822,173 km (0.077 R)
• M12: 9,141,028 km (0.031 R)
• M13: 11,063,361 km (0.106 R)
• M14: 11,358,518 km (0.062 R)
• M15: 12,719,858 km (0.107 R)
• M16: 14,676,299 km (0.106 R)
• M17: 15,615,175 km (0.117 R)
• M18: 16,516,951 km (0.055 R)
• M19: 18,015,174 km (0.033 R)
• M20: 20,121,811 km (0.081 R)
• M21: 20,473,516 km (0.084 R)
• M22: 22,200,324 km (0.099 R)
• M23: 26,884,981 km (0.117 R)
• M24: 27,419,046 km (0.097 R)
• M25: 29,853,751 km (0.104 R)
• M26: 31,123,538 km (0.047 R)
• M27: 33,401,016 km (0.052 R)
• M28: 33,770,523 km (0.059 R)
• M29: 34,142,722 km (0.093 R)
• M30: 36,174,261 km (0.111 R)
• M31: 44,362,501 km (0.114 R)
• M32: 45,258,592 km (0.118 R)
• M33: 46,471,980 km (0.089 R)
• M34: 50,403,711 km (0.102 R)
• M35: 52,036,722 km (0.101 R)
• M36: 57,675,365 km (0.115 R)
• M37: 61,652,723 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 9.9

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.14 AU - 11.46 AU

Year: 12453 Days

Day: 13.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 100,396,577 km

• M1: 123,119 km (0.078 R)
• M2: 531,372 km (0.116 R)
• M3: 1,083,388 km (0.096 R)
• M4: 1,437,187 km (0.105 R)
• M5: 2,025,256 km (0.104 R)
• M6: 2,508,457 km (0.103 R)
• M7: 3,519,290 km (0.034 R)
• M8: 4,653,092 km (0.074 R)
• M9: 5,391,806 km (0.03 R)
• M10: 7,316,533 km (0.069 R)
• M11: 7,669,584 km (0.119 R)
• M12: 14,020,612 km (0.061 R)
• M13: 26,253,529 km (0.102 R)
• M14: 28,036,885 km (0.091 R)
• M15: 29,899,678 km (0.104 R)
• M16: 32,667,837 km (0.11 R)
• M17: 37,784,682 km (0.083 R)
• M18: 41,014,949 km (0.071 R)
• M19: 42,272,319 km (0.118 R)
• M20: 51,159,031 km (0.065 R)
• M21: 58,018,393 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.6

Radius: 4.5

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 12.47 AU - 13.29 AU

Year: 17414 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 100,396,577 km

• M1: 55,950 km (0.067 R)
• M2: 271,969 km (0.11 R)
• M3: 435,629 km (0.049 R)
• M4: 865,723 km (0.072 R)
• M5: 1,044,343 km (0.085 R)
• M6: 1,207,404 km (0.104 R)
• M7: 1,716,336 km (0.098 R)
• M8: 2,484,372 km (0.099 R)
• M9: 3,652,731 km (0.083 R)
• M10: 5,928,713 km (0.086 R)
• M11: 6,787,854 km (0.037 R)
• M12: 7,004,172 km (0.074 R)
• M13: 8,106,559 km (0.07 R)
• M14: 12,938,720 km (0.095 R)
• M15: 13,677,883 km (0.083 R)
• M16: 16,603,419 km (0.079 R)
• M17: 30,087,573 km (0.094 R)
• M18: 33,080,577 km (0.093 R)
• M19: 36,004,168 km (0.06 R)
• M20: 39,095,309 km (0.12 R)
• M21: 53,060,270 km (0.082 R)
• M22: 57,765,273 km (0.074 R)
• M23: 63,883,976 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.9

Radius: 7.3

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.17 AU - 15.77 AU

Year: 17597 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,396,577 km

• M1: 91,703 km (0.06 R)
• M2: 569,669 km (0.106 R)
• M3: 819,198 km (0.115 R)
• M4: 1,099,544 km (0.06 R)
• M5: 1,510,041 km (0.089 R)
• M6: 3,259,289 km (0.091 R)
• M7: 6,488,508 km (0.104 R)
• M8: 8,821,487 km (0.045 R)
• M9: 9,234,976 km (0.092 R)
• M10: 9,854,909 km (0.115 R)
• M11: 11,124,846 km (0.03 R)
• M12: 24,172,174 km (0.106 R)
• M13: 24,439,954 km (0.047 R)
• M14: 28,203,986 km (0.111 R)
• M15: 33,319,784 km (0.117 R)
• M16: 41,524,180 km (0.033 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.5

Radius: 5.8

Gravity: 29.56 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.5 AU - 19.42 AU

Year: 25158 Days

Day: 17.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,396,577 km

• M1: 73,303 km (0.079 R)
• M2: 308,172 km (0.095 R)
• M3: 514,617 km (0.094 R)
• M4: 1,155,045 km (0.074 R)
• M5: 1,918,144 km (0.067 R)
• M6: 2,727,020 km (0.058 R)
• M7: 3,119,116 km (0.044 R)
• M8: 3,612,340 km (0.084 R)
• M9: 4,713,979 km (0.069 R)
• M10: 5,577,158 km (0.071 R)
• M11: 6,541,167 km (0.073 R)
• M12: 7,505,026 km (0.05 R)
• M13: 9,584,736 km (0.065 R)
• M14: 9,965,163 km (0.089 R)
• M15: 11,376,619 km (0.107 R)
• M16: 11,588,449 km (0.079 R)
• M17: 14,097,355 km (0.09 R)
• M18: 16,045,868 km (0.101 R)
• M19: 17,502,652 km (0.077 R)
• M20: 19,344,501 km (0.057 R)
• M21: 23,294,782 km (0.109 R)
• M22: 24,448,032 km (0.081 R)
• M23: 27,623,696 km (0.103 R)
• M24: 29,310,112 km (0.114 R)
• M25: 33,317,091 km (0.052 R)
• M26: 39,907,476 km (0.062 R)
• M27: 44,286,206 km (0.086 R)
• M28: 50,291,214 km (0.111 R)
• M29: 71,036,399 km (0.12 R)
• M30: 77,431,858 km (0.061 R)
• M31: 80,768,788 km (0.119 R)
• M32: 82,604,803 km (0.058 R)
• M33: 83,666,200 km (0.076 R)
• M34: 92,772,970 km (0.068 R)
• M35: 97,416,787 km (0.111 R)
• M36: 99,795,842 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit