🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.91 AU - 1.13 AU

Year: 362 Days

Day: 39.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,952,252 km

• M1: 480,060 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.57 AU - 2.19 AU

Year: 906 Days

Day: 42.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 114.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,952,252 km

• M1: 1,095,356 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.16 AU - 2.56 AU

Year: 1274 Days

Day: 19.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.34 AU - 5.28 AU

Year: 3145 Days

Day: 33.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.8

Radius: 5.9

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.31 AU - 16.87 AU

Year: 20602 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,952,252 km

• M1: 73,453 km (0.093 R)
• M2: 264,788 km (0.111 R)
• M3: 621,130 km (0.089 R)
• M4: 839,244 km (0.025 R)
• M5: 1,108,819 km (0.114 R)
• M6: 1,526,197 km (0.069 R)
• M7: 2,024,059 km (0.072 R)
• M8: 2,321,161 km (0.087 R)
• M9: 2,856,871 km (0.087 R)
• M10: 3,153,972 km (0.084 R)
• M11: 6,160,291 km (0.087 R)
• M12: 6,446,920 km (0.06 R)
• M13: 8,406,503 km (0.07 R)
• M14: 10,044,151 km (0.071 R)
• M15: 10,614,867 km (0.049 R)
• M16: 11,572,592 km (0.069 R)
• M17: 12,199,706 km (0.085 R)
• M18: 15,754,601 km (0.093 R)
• M19: 19,242,774 km (0.091 R)
• M20: 23,213,401 km (0.095 R)
• M21: 23,608,339 km (0.065 R)
• M22: 27,367,285 km (0.093 R)
• M23: 29,618,882 km (0.058 R)
• M24: 34,231,434 km (0.094 R)
• M25: 36,044,709 km (0.108 R)
• M26: 37,378,524 km (0.119 R)
• M27: 42,452,585 km (0.094 R)
• M28: 44,695,805 km (0.075 R)
• M29: 48,286,752 km (0.105 R)
• M30: 48,930,322 km (0.084 R)
• M31: 54,807,424 km (0.048 R)
• M32: 57,463,983 km (0.102 R)
• M33: 61,325,553 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.1

Radius: 5.9

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.6 AU - 16.5 AU

Year: 21551 Days

Day: 21 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,952,252 km

• M1: 73,453 km (0.076 R)
• M2: 372,947 km (0.071 R)
• M3: 625,170 km (0.026 R)
• M4: 895,343 km (0.079 R)
• M5: 1,345,483 km (0.109 R)
• M6: 2,245,464 km (0.042 R)
• M7: 3,017,239 km (0.099 R)
• M8: 3,611,891 km (0.089 R)
• M9: 3,953,124 km (0.081 R)
• M10: 4,181,260 km (0.072 R)
• M11: 4,522,493 km (0.102 R)
• M12: 4,919,077 km (0.075 R)
• M13: 6,336,367 km (0.104 R)
• M14: 10,129,122 km (0.105 R)
• M15: 12,323,125 km (0.037 R)
• M16: 14,737,335 km (0.063 R)
• M17: 17,623,976 km (0.081 R)
• M18: 18,422,978 km (0.059 R)
• M19: 25,930,248 km (0.098 R)
• M20: 27,903,444 km (0.114 R)
• M21: 31,626,037 km (0.112 R)
• M22: 32,936,963 km (0.065 R)
• M23: 35,109,124 km (0.087 R)
• M24: 35,806,998 km (0.092 R)
• M25: 40,341,759 km (0.091 R)
• M26: 48,095,267 km (0.089 R)
• M27: 50,002,041 km (0.048 R)
• M28: 69,045,551 km (0.099 R)
• M29: 69,701,089 km (0.113 R)
• M30: 74,635,275 km (0.097 R)
• M31: 76,020,252 km (0.108 R)
• M32: 79,079,828 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.6

Radius: 3.8

Gravity: 32.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.32 AU - 20.16 AU

Year: 28512 Days

Day: 24 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,952,252 km

• M1: 47,572 km (0.072 R)
• M2: 205,248 km (0.119 R)
• M3: 657,931 km (0.079 R)
• M4: 891,454 km (0.112 R)
• M5: 2,936,157 km (0.109 R)
• M6: 4,455,025 km (0.069 R)
• M7: 4,932,092 km (0.053 R)
• M8: 5,085,580 km (0.078 R)
• M9: 6,250,498 km (0.049 R)
• M10: 6,475,793 km (0.1 R)
• M11: 8,697,770 km (0.109 R)
• M12: 10,286,649 km (0.105 R)
• M13: 11,716,505 km (0.035 R)
• M14: 12,478,856 km (0.067 R)
• M15: 14,101,544 km (0.032 R)
• M16: 16,026,569 km (0.111 R)
• M17: 17,051,614 km (0.051 R)
• M18: 17,314,607 km (0.077 R)
• M19: 22,104,731 km (0.118 R)
• M20: 28,807,464 km (0.115 R)
• M21: 34,187,153 km (0.117 R)
• M22: 34,465,405 km (0.046 R)
• M23: 37,627,305 km (0.04 R)
• M24: 40,664,740 km (0.045 R)
• M25: 40,977,250 km (0.051 R)
• M26: 41,448,783 km (0.118 R)
• M27: 42,724,254 km (0.107 R)
• M28: 68,366,227 km (0.101 R)
• M29: 73,561,462 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.9

Radius: 5.4

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.07 AU - 20.83 AU

Year: 28993 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,952,252 km

• M1: 67,169 km (0.08 R)
• M2: 349,760 km (0.119 R)
• M3: 961,017 km (0.044 R)
• M4: 1,188,705 km (0.117 R)
• M5: 1,405,771 km (0.041 R)
• M6: 1,631,963 km (0.107 R)
• M7: 1,845,140 km (0.074 R)
• M8: 2,036,775 km (0.117 R)
• M9: 2,551,990 km (0.082 R)
• M10: 3,686,391 km (0.093 R)
• M11: 4,414,484 km (0.098 R)
• M12: 4,866,269 km (0.086 R)
• M13: 5,272,128 km (0.045 R)
• M14: 5,620,841 km (0.038 R)
• M15: 8,453,476 km (0.053 R)
• M16: 8,770,026 km (0.057 R)
• M17: 9,709,500 km (0.12 R)
• M18: 15,903,600 km (0.106 R)
• M19: 19,486,469 km (0.069 R)
• M20: 21,856,099 km (0.076 R)
• M21: 22,053,569 km (0.115 R)
• M22: 24,944,847 km (0.053 R)
• M23: 29,861,530 km (0.109 R)
• M24: 30,842,443 km (0.092 R)
• M25: 33,913,538 km (0.098 R)
• M26: 34,178,326 km (0.106 R)
• M27: 35,932,960 km (0.108 R)
• M28: 38,173,936 km (0.054 R)
• M29: 39,474,540 km (0.1 R)
• M30: 39,914,657 km (0.082 R)
• M31: 41,859,279 km (0.048 R)
• M32: 54,869,058 km (0.106 R)
• M33: 58,591,652 km (0.093 R)
• M34: 67,785,189 km (0.056 R)
• M35: 69,476,243 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.5

Radius: 7.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 17.28 AU - 23.24 AU

Year: 32051 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,952,252 km

• M1: 94,995 km (0.084 R)
• M2: 420,968 km (0.075 R)
• M3: 798,105 km (0.113 R)
• M4: 2,637,111 km (0.066 R)
• M5: 3,872,939 km (0.084 R)
• M6: 4,370,502 km (0.116 R)
• M7: 6,369,129 km (0.115 R)
• M8: 6,709,764 km (0.095 R)
• M9: 7,381,309 km (0.082 R)
• M10: 9,068,324 km (0.094 R)
• M11: 22,714,941 km (0.06 R)
• M12: 27,102,048 km (0.051 R)
• M13: 29,376,833 km (0.093 R)
• M14: 37,921,714 km (0.078 R)
• M15: 47,823,597 km (0.109 R)
• M16: 50,459,362 km (0.096 R)
• M17: 52,843,802 km (0.036 R)
• M18: 63,719,717 km (0.092 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 18,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit