🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.39 AU - 1.59 AU

Year: 639 Days

Day: 36.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.62 AU - 3.34 AU

Year: 1808 Days

Day: 29.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.84 AU - 4 AU

Year: 2223 Days

Day: 38.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.36 AU - 4.1 AU

Year: 2532 Days

Day: 39.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.91 AU - 5.65 AU

Year: 4264 Days

Day: 44.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,599,868 km

• M1: 24,684 km (0.056 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 14.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.63 AU - 7.91 AU

Year: 7612 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,599,868 km

• M1: 176,675 km (0.042 R)
• M2: 781,798 km (0.109 R)
• M3: 1,271,881 km (0.076 R)
• M4: 1,779,167 km (0.103 R)
• M5: 2,376,661 km (0.118 R)
• M6: 2,836,226 km (0.102 R)
• M7: 3,960,604 km (0.09 R)
• M8: 4,613,299 km (0.07 R)
• M9: 5,122,829 km (0.047 R)
• M10: 5,987,356 km (0.081 R)
• M11: 6,439,440 km (0.082 R)
• M12: 8,822,983 km (0.116 R)
• M13: 9,982,367 km (0.063 R)
• M14: 10,534,084 km (0.099 R)
• M15: 11,016,686 km (0.083 R)
• M16: 12,898,029 km (0.114 R)
• M17: 14,443,674 km (0.09 R)
• M18: 14,930,615 km (0.06 R)
• M19: 20,288,014 km (0.058 R)
• M20: 21,804,338 km (0.111 R)
• M21: 24,676,318 km (0.112 R)
• M22: 25,687,301 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 15

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.23 AU - 10.73 AU

Year: 11081 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,599,868 km

• M1: 186,549 km (0.112 R)
• M2: 719,865 km (0.101 R)
• M3: 1,279,959 km (0.04 R)
• M4: 1,887,925 km (0.116 R)
• M5: 2,481,829 km (0.057 R)
• M6: 3,071,095 km (0.119 R)
• M7: 4,105,863 km (0.11 R)
• M8: 4,849,215 km (0.081 R)
• M9: 6,715,299 km (0.102 R)
• M10: 7,511,608 km (0.11 R)
• M11: 8,670,543 km (0.035 R)
• M12: 13,856,952 km (0.109 R)
• M13: 14,959,787 km (0.096 R)
• M14: 18,187,511 km (0.105 R)
• M15: 19,061,910 km (0.101 R)
• M16: 23,432,711 km (0.066 R)
• M17: 25,624,320 km (0.117 R)
• M18: 28,722,492 km (0.097 R)
• M19: 31,024,354 km (0.082 R)
• M20: 34,098,890 km (0.064 R)
• M21: 34,759,514 km (0.043 R)
• M22: 36,448,474 km (0.076 R)
• M23: 39,143,629 km (0.047 R)
• M24: 42,221,007 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.4

Radius: 11.1

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.01 AU - 11.73 AU

Year: 13475 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,599,868 km

• M1: 138,079 km (0.041 R)
• M2: 779,555 km (0.11 R)
• M3: 1,390,961 km (0.118 R)
• M4: 1,874,013 km (0.111 R)
• M5: 2,425,729 km (0.09 R)
• M6: 3,631,040 km (0.092 R)
• M7: 4,787,132 km (0.096 R)
• M8: 5,413,947 km (0.088 R)
• M9: 6,538,325 km (0.114 R)
• M10: 7,952,772 km (0.099 R)
• M11: 8,985,746 km (0.112 R)
• M12: 11,257,240 km (0.112 R)
• M13: 11,680,303 km (0.058 R)
• M14: 12,366,358 km (0.112 R)
• M15: 15,162,791 km (0.085 R)
• M16: 18,355,958 km (0.082 R)
• M17: 18,942,681 km (0.054 R)
• M18: 20,242,088 km (0.085 R)
• M19: 23,017,727 km (0.115 R)
• M20: 24,295,741 km (0.111 R)
• M21: 27,100,552 km (0.12 R)
• M22: 33,593,099 km (0.105 R)
• M23: 35,622,694 km (0.059 R)
• M24: 38,681,671 km (0.071 R)
• M25: 39,507,451 km (0.079 R)
• M26: 55,407,611 km (0.051 R)
• M27: 63,223,052 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 6.8

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.66 AU - 19.02 AU

Year: 22157 Days

Day: 18.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,599,868 km

• M1: 86,019 km (0.059 R)
• M2: 541,843 km (0.116 R)
• M3: 1,176,737 km (0.065 R)
• M4: 1,700,778 km (0.115 R)
• M5: 3,051,797 km (0.064 R)
• M6: 5,764,754 km (0.116 R)
• M7: 7,566,660 km (0.073 R)
• M8: 7,844,912 km (0.093 R)
• M9: 9,078,496 km (0.105 R)
• M10: 11,015,639 km (0.114 R)
• M11: 12,238,153 km (0.043 R)
• M12: 14,950,063 km (0.11 R)
• M13: 18,285,497 km (0.105 R)
• M14: 19,818,128 km (0.07 R)
• M15: 27,892,224 km (0.095 R)
• M16: 36,317,277 km (0.104 R)
• M17: 40,535,937 km (0.088 R)
• M18: 41,103,062 km (0.108 R)
• M19: 52,907,381 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.5

Radius: 3.1

Gravity: 21.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.83 AU - 19.57 AU

Year: 25071 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,599,868 km

• M1: 42,037 km (0.072 R)
• M2: 188,344 km (0.084 R)
• M3: 368,908 km (0.054 R)
• M4: 1,109,717 km (0.112 R)
• M5: 1,237,174 km (0.12 R)
• M6: 1,374,206 km (0.066 R)
• M7: 1,953,898 km (0.104 R)
• M8: 2,982,682 km (0.105 R)
• M9: 4,024,632 km (0.11 R)
• M10: 4,643,219 km (0.108 R)
• M11: 4,873,899 km (0.112 R)
• M12: 9,840,398 km (0.081 R)
• M13: 10,111,170 km (0.11 R)
• M14: 12,271,214 km (0.1 R)
• M15: 12,775,509 km (0.102 R)
• M16: 13,425,362 km (0.109 R)
• M17: 17,554,263 km (0.102 R)
• M18: 18,032,677 km (0.115 R)
• M19: 19,182,636 km (0.086 R)
• M20: 20,206,484 km (0.102 R)
• M21: 20,820,284 km (0.119 R)
• M22: 21,446,351 km (0.082 R)
• M23: 31,341,502 km (0.099 R)
• M24: 32,044,911 km (0.102 R)
• M25: 34,218,119 km (0.053 R)
• M26: 35,720,381 km (0.079 R)
• M27: 37,265,877 km (0.091 R)
• M28: 37,396,775 km (0.111 R)
• M29: 37,790,816 km (0.063 R)
• M30: 38,055,155 km (0.09 R)
• M31: 38,855,504 km (0.094 R)
• M32: 39,939,939 km (0.089 R)
• M33: 44,333,030 km (0.094 R)
• M34: 45,367,649 km (0.104 R)
• M35: 49,351,440 km (0.062 R)
• M36: 49,825,665 km (0.077 R)
• M37: 50,462,653 km (0.066 R)
• M38: 53,230,214 km (0.086 R)
• M39: 53,395,968 km (0.089 R)
• M40: 53,728,823 km (0.085 R)
• M41: 57,481,336 km (0.119 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit