🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.52 AU - 0.86 AU

Year: 208 Days

Day: 19.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,036,039 km

• M1: 90,806 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.86 AU - 1.28 AU

Year: 402 Days

Day: 41.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.07 AU - 1.25 AU

Year: 454 Days

Day: 36.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,036,039 km

• M1: 11,070 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.08 AU - 1.26 AU

Year: 460 Days

Day: 29.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.22 AU - 1.26 AU

Year: 502 Days

Day: 15.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.99 AU - 4.17 AU

Year: 2995 Days

Day: 37.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 8.9

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.14 AU - 6.18 AU

Year: 5556 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,036,039 km

• M1: 110,852 km (0.061 R)
• M2: 646,712 km (0.039 R)
• M3: 1,054,515 km (0.107 R)
• M4: 1,511,387 km (0.099 R)
• M5: 2,052,632 km (0.082 R)
• M6: 2,735,397 km (0.096 R)
• M7: 4,068,015 km (0.085 R)
• M8: 4,571,113 km (0.099 R)
• M9: 5,473,038 km (0.109 R)
• M10: 6,810,593 km (0.119 R)
• M11: 7,485,728 km (0.118 R)
• M12: 8,167,894 km (0.087 R)
• M13: 8,969,140 km (0.1 R)
• M14: 11,361,958 km (0.071 R)
• M15: 14,913,561 km (0.115 R)
• M16: 15,703,288 km (0.102 R)
• M17: 16,819,438 km (0.114 R)
• M18: 17,427,703 km (0.072 R)
• M19: 19,012,693 km (0.113 R)
• M20: 21,319,193 km (0.073 R)
• M21: 21,816,306 km (0.093 R)
• M22: 24,572,946 km (0.085 R)
• M23: 25,356,091 km (0.082 R)
• M24: 26,155,841 km (0.107 R)
• M25: 27,220,529 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 10.6

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.41 AU - 7.41 AU

Year: 6602 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,036,039 km

• M1: 131,796 km (0.074 R)
• M2: 461,958 km (0.119 R)
• M3: 879,785 km (0.112 R)
• M4: 1,296,565 km (0.085 R)
• M5: 1,844,841 km (0.086 R)
• M6: 2,451,460 km (0.1 R)
• M7: 3,100,565 km (0.092 R)
• M8: 3,618,025 km (0.106 R)
• M9: 3,960,753 km (0.08 R)
• M10: 4,460,709 km (0.104 R)
• M11: 4,913,991 km (0.043 R)
• M12: 5,587,480 km (0.086 R)
• M13: 5,946,665 km (0.073 R)
• M14: 8,824,330 km (0.116 R)
• M15: 9,222,709 km (0.091 R)
• M16: 10,441,632 km (0.066 R)
• M17: 14,314,422 km (0.055 R)
• M18: 14,680,189 km (0.11 R)
• M19: 15,366,843 km (0.105 R)
• M20: 28,402,652 km (0.113 R)
• M21: 29,567,122 km (0.119 R)
• M22: 33,357,483 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.8

Radius: 6.3

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 14.27 AU - 18.91 AU

Year: 24558 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,036,039 km

• M1: 78,389 km (0.114 R)
• M2: 398,379 km (0.105 R)
• M3: 920,775 km (0.055 R)
• M4: 1,327,083 km (0.097 R)
• M5: 1,641,986 km (0.094 R)
• M6: 1,965,267 km (0.067 R)
• M7: 2,196,546 km (0.058 R)
• M8: 3,083,960 km (0.06 R)
• M9: 5,295,914 km (0.106 R)
• M10: 5,497,572 km (0.064 R)
• M11: 7,807,214 km (0.084 R)
• M12: 9,002,800 km (0.029 R)
• M13: 9,290,626 km (0.106 R)
• M14: 12,375,035 km (0.097 R)
• M15: 16,849,657 km (0.096 R)
• M16: 20,072,893 km (0.106 R)
• M17: 21,880,334 km (0.095 R)
• M18: 24,122,956 km (0.057 R)
• M19: 24,678,712 km (0.111 R)
• M20: 25,700,465 km (0.091 R)
• M21: 27,225,616 km (0.119 R)
• M22: 29,059,237 km (0.115 R)
• M23: 35,193,647 km (0.099 R)
• M24: 36,632,629 km (0.052 R)
• M25: 37,366,556 km (0.062 R)
• M26: 37,960,908 km (0.097 R)
• M27: 40,400,850 km (0.095 R)
• M28: 47,646,323 km (0.102 R)
• M29: 54,371,645 km (0.065 R)
• M30: 62,741,497 km (0.044 R)
• M31: 67,669,550 km (0.107 R)
• M32: 68,552,027 km (0.102 R)
• M33: 71,473,375 km (0.083 R)
• M34: 72,618,846 km (0.117 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit