🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.9 AU - 0.94 AU

Year: 331 Days

Day: 30.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.1 AU - 1.48 AU

Year: 549 Days

Day: 15.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.07 AU - 2.25 AU

Year: 1190 Days

Day: 25.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,034,934 km

• M1: 1,452,296 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.41 AU - 3.37 AU

Year: 1841 Days

Day: 45.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.77 AU - 3.11 AU

Year: 1889 Days

Day: 17.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,034,934 km

• M1: 2,467,018 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.3

Radius: 12.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.76 AU - 5.22 AU

Year: 4177 Days

Day: 11.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,034,934 km

• M1: 159,172 km (0.111 R)
• M2: 593,754 km (0.091 R)
• M3: 1,057,657 km (0.096 R)
• M4: 1,518,718 km (0.081 R)
• M5: 2,338,514 km (0.036 R)
• M6: 2,772,198 km (0.1 R)
• M7: 3,260,037 km (0.112 R)
• M8: 3,921,110 km (0.036 R)
• M9: 4,560,641 km (0.101 R)
• M10: 5,341,093 km (0.107 R)
• M11: 5,918,241 km (0.102 R)
• M12: 7,652,829 km (0.076 R)
• M13: 8,094,741 km (0.083 R)
• M14: 9,560,052 km (0.091 R)
• M15: 10,682,485 km (0.093 R)
• M16: 11,275,790 km (0.068 R)
• M17: 13,054,808 km (0.045 R)
• M18: 13,550,126 km (0.107 R)
• M19: 15,809,653 km (0.115 R)
• M20: 17,812,020 km (0.081 R)
• M21: 18,647,075 km (0.105 R)
• M22: 19,391,923 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 14.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.91 AU - 5.11 AU

Year: 4202 Days

Day: 13.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,034,934 km

• M1: 182,809 km (0.059 R)
• M2: 1,288,486 km (0.102 R)
• M3: 2,115,912 km (0.115 R)
• M4: 2,728,516 km (0.039 R)
• M5: 6,511,098 km (0.091 R)
• M6: 8,798,150 km (0.105 R)
• M7: 12,093,342 km (0.105 R)
• M8: 12,713,276 km (0.08 R)
• M9: 15,873,830 km (0.073 R)
• M10: 18,637,352 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.4

Radius: 3.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.9 AU - 14.78 AU

Year: 16244 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,034,934 km

• M1: 46,076 km (0.08 R)
• M2: 419,772 km (0.114 R)
• M3: 538,253 km (0.092 R)
• M4: 964,308 km (0.1 R)
• M5: 1,964,370 km (0.111 R)
• M6: 2,238,732 km (0.092 R)
• M7: 3,095,479 km (0.084 R)
• M8: 3,319,128 km (0.099 R)
• M9: 3,867,255 km (0.051 R)
• M10: 6,668,923 km (0.106 R)
• M11: 7,392,678 km (0.119 R)
• M12: 9,117,242 km (0.116 R)
• M13: 10,585,695 km (0.111 R)
• M14: 11,663,847 km (0.073 R)
• M15: 11,907,542 km (0.04 R)
• M16: 14,873,918 km (0.115 R)
• M17: 19,229,011 km (0.09 R)
• M18: 19,569,197 km (0.106 R)
• M19: 20,684,449 km (0.094 R)
• M20: 25,981,709 km (0.118 R)
• M21: 28,191,420 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.6

Radius: 5.4

Gravity: 27.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.27 AU - 15.25 AU

Year: 21250 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,034,934 km

• M1: 67,169 km (0.116 R)
• M2: 275,858 km (0.104 R)
• M3: 446,699 km (0.119 R)
• M4: 691,890 km (0.053 R)
• M5: 1,611,169 km (0.07 R)
• M6: 2,175,602 km (0.092 R)
• M7: 2,863,004 km (0.051 R)
• M8: 3,533,651 km (0.106 R)
• M9: 3,842,122 km (0.11 R)
• M10: 5,337,353 km (0.119 R)
• M11: 6,040,164 km (0.067 R)
• M12: 7,779,837 km (0.047 R)
• M13: 8,958,968 km (0.114 R)
• M14: 10,069,283 km (0.11 R)
• M15: 10,314,175 km (0.112 R)
• M16: 13,204,256 km (0.069 R)
• M17: 13,646,318 km (0.099 R)
• M18: 17,368,313 km (0.102 R)
• M19: 21,210,734 km (0.048 R)
• M20: 23,169,120 km (0.054 R)
• M21: 24,246,823 km (0.065 R)
• M22: 25,583,629 km (0.099 R)
• M23: 26,968,906 km (0.047 R)
• M24: 29,887,859 km (0.096 R)
• M25: 30,905,873 km (0.065 R)
• M26: 31,553,781 km (0.087 R)
• M27: 35,773,937 km (0.104 R)
• M28: 36,201,189 km (0.071 R)
• M29: 42,546,682 km (0.059 R)
• M30: 42,866,073 km (0.107 R)
• M31: 44,159,646 km (0.119 R)
• M32: 46,994,526 km (0.088 R)
• M33: 49,594,536 km (0.09 R)
• M34: 51,924,224 km (0.059 R)
• M35: 62,795,651 km (0.052 R)
• M36: 63,834,159 km (0.114 R)
• M37: 75,089,155 km (0.094 R)
• M38: 77,678,694 km (0.119 R)
• M39: 82,043,362 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit