🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 41 Hours

Environment

Temp: 195 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.09 AU

Year: 303 Days

Day: 45.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,588,734 km

• M1: 82,279 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.66 AU - 2.96 AU

Year: 1729 Days

Day: 22.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.87 AU - 3.33 AU

Year: 2004 Days

Day: 28.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,588,734 km

• M1: 43,982 km (0.042 R)
• M2: 1,783,805 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.93 AU - 5.13 AU

Year: 3539 Days

Day: 19.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,588,734 km

• M1: 110,104 km (0.047 R)
• M2: 790,326 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 14.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.63 AU - 11.71 AU

Year: 11039 Days

Day: 5.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,588,734 km

• M1: 176,675 km (0.076 R)
• M2: 689,945 km (0.102 R)
• M3: 1,152,951 km (0.103 R)
• M4: 1,848,581 km (0.103 R)
• M5: 2,429,320 km (0.059 R)
• M6: 2,917,458 km (0.074 R)
• M7: 3,424,744 km (0.066 R)
• M8: 4,122,169 km (0.115 R)
• M9: 4,942,863 km (0.105 R)
• M10: 6,910,823 km (0.049 R)
• M11: 7,697,708 km (0.072 R)
• M12: 9,034,664 km (0.056 R)
• M13: 10,420,988 km (0.079 R)
• M14: 11,403,397 km (0.108 R)
• M15: 12,560,088 km (0.107 R)
• M16: 13,020,849 km (0.09 R)
• M17: 16,432,877 km (0.116 R)
• M18: 19,240,680 km (0.112 R)
• M19: 20,165,494 km (0.044 R)
• M20: 24,698,010 km (0.107 R)
• M21: 29,868,412 km (0.06 R)
• M22: 33,360,325 km (0.042 R)
• M23: 37,589,307 km (0.104 R)
• M24: 40,391,126 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.7

Radius: 13.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.66 AU - 12.28 AU

Year: 15202 Days

Day: 8.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,588,734 km

• M1: 201,957 km (0.085 R)
• M2: 637,137 km (0.058 R)
• M3: 1,721,871 km (0.092 R)
• M4: 2,779,528 km (0.119 R)
• M5: 3,425,941 km (0.119 R)
• M6: 4,049,764 km (0.094 R)
• M7: 4,918,180 km (0.057 R)
• M8: 5,378,791 km (0.107 R)
• M9: 8,426,848 km (0.112 R)
• M10: 8,881,925 km (0.1 R)
• M11: 9,841,595 km (0.109 R)
• M12: 10,403,934 km (0.064 R)
• M13: 11,841,569 km (0.065 R)
• M14: 15,182,239 km (0.106 R)
• M15: 16,553,453 km (0.116 R)
• M16: 18,508,099 km (0.111 R)
• M17: 19,805,412 km (0.116 R)
• M18: 20,794,553 km (0.058 R)
• M19: 22,677,392 km (0.102 R)
• M20: 24,466,732 km (0.101 R)
• M21: 27,545,157 km (0.055 R)
• M22: 28,437,807 km (0.11 R)
• M23: 32,448,377 km (0.069 R)
• M24: 34,588,673 km (0.087 R)
• M25: 39,148,865 km (0.073 R)
• M26: 43,492,589 km (0.088 R)
• M27: 44,702,985 km (0.092 R)
• M28: 50,927,454 km (0.112 R)
• M29: 52,611,926 km (0.051 R)
• M30: 57,164,787 km (0.108 R)
• M31: 58,251,616 km (0.108 R)
• M32: 61,405,737 km (0.108 R)
• M33: 62,164,049 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.45 AU - 14.81 AU

Year: 19498 Days

Day: 23.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,588,734 km

• M1: 99,483 km (0.033 R)
• M2: 395,686 km (0.079 R)
• M3: 689,497 km (0.109 R)
• M4: 2,047,546 km (0.04 R)
• M5: 2,430,068 km (0.094 R)
• M6: 2,795,386 km (0.06 R)
• M7: 3,363,110 km (0.119 R)
• M8: 5,331,668 km (0.093 R)
• M9: 5,739,173 km (0.096 R)
• M10: 7,372,482 km (0.098 R)
• M11: 7,622,760 km (0.067 R)
• M12: 8,184,500 km (0.104 R)
• M13: 9,784,748 km (0.1 R)
• M14: 10,605,741 km (0.04 R)
• M15: 12,384,161 km (0.082 R)
• M16: 13,968,701 km (0.098 R)
• M17: 21,327,420 km (0.112 R)
• M18: 24,047,259 km (0.028 R)
• M19: 24,414,372 km (0.115 R)
• M20: 25,824,033 km (0.088 R)
• M21: 26,208,949 km (0.071 R)
• M22: 26,990,149 km (0.062 R)
• M23: 27,887,586 km (0.096 R)
• M24: 33,352,097 km (0.116 R)
• M25: 35,203,371 km (0.099 R)
• M26: 42,890,458 km (0.084 R)
• M27: 46,057,145 km (0.072 R)
• M28: 48,204,473 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.3

Radius: 5.1

Gravity: 26.62 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 14.24 AU - 19.86 AU

Year: 25844 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,588,734 km

• M1: 72,854 km (0.106 R)
• M2: 368,908 km (0.032 R)
• M3: 645,964 km (0.102 R)
• M4: 889,808 km (0.102 R)
• M5: 1,654,552 km (0.12 R)
• M6: 2,317,271 km (0.033 R)
• M7: 2,507,560 km (0.079 R)
• M8: 3,199,749 km (0.041 R)
• M9: 3,528,116 km (0.098 R)
• M10: 3,944,746 km (0.111 R)
• M11: 4,251,871 km (0.097 R)
• M12: 5,030,677 km (0.077 R)
• M13: 5,310,276 km (0.079 R)
• M14: 8,760,302 km (0.059 R)
• M15: 9,826,635 km (0.08 R)
• M16: 10,074,818 km (0.083 R)
• M17: 18,094,012 km (0.096 R)
• M18: 18,279,813 km (0.029 R)
• M19: 20,309,257 km (0.111 R)
• M20: 20,712,124 km (0.079 R)
• M21: 20,915,577 km (0.084 R)
• M22: 23,461,883 km (0.118 R)
• M23: 24,129,389 km (0.045 R)
• M24: 24,695,168 km (0.11 R)
• M25: 24,923,903 km (0.098 R)
• M26: 25,385,711 km (0.097 R)
• M27: 29,931,243 km (0.033 R)
• M28: 31,246,806 km (0.07 R)
• M29: 31,514,587 km (0.094 R)
• M30: 32,463,486 km (0.077 R)
• M31: 36,597,922 km (0.104 R)
• M32: 44,695,954 km (0.115 R)
• M33: 45,548,812 km (0.096 R)
• M34: 46,412,440 km (0.026 R)
• M35: 53,718,202 km (0.075 R)
• M36: 66,276,644 km (0.098 R)
• M37: 66,497,301 km (0.034 R)
• M38: 66,940,260 km (0.036 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 18,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit