🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.58 AU - 0.86 AU

Year: 231 Days

Day: 13 Hours

Environment

Temp: 182 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,632,600 km

• M1: 48,320 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.12 AU - 1.34 AU

Year: 517 Days

Day: 34.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.11 AU - 3.01 AU

Year: 1551 Days

Day: 45.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,632,600 km

• M1: 325,525 km (0.101 R)
• M2: 403,017 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.76 AU - 3.18 AU

Year: 1939 Days

Day: 33.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.08 AU - 3.08 AU

Year: 2047 Days

Day: 16 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.64 AU - 3.6 AU

Year: 2087 Days

Day: 14.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,632,600 km

• M1: 1,302,249 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.6

Radius: 11.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.55 AU - 7.87 AU

Year: 8108 Days

Day: 5.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,632,600 km

• M1: 141,071 km (0.096 R)
• M2: 982,708 km (0.084 R)
• M3: 1,771,239 km (0.105 R)
• M4: 2,373,520 km (0.08 R)
• M5: 7,213,310 km (0.101 R)
• M6: 7,716,408 km (0.117 R)
• M7: 8,494,018 km (0.117 R)
• M8: 8,967,495 km (0.101 R)
• M9: 9,322,939 km (0.087 R)
• M10: 9,687,659 km (0.064 R)
• M11: 10,939,943 km (0.113 R)
• M12: 13,186,155 km (0.069 R)
• M13: 13,588,423 km (0.073 R)
• M14: 15,154,863 km (0.093 R)
• M15: 16,704,697 km (0.11 R)
• M16: 17,449,245 km (0.088 R)
• M17: 20,344,562 km (0.119 R)
• M18: 21,272,219 km (0.109 R)
• M19: 21,746,444 km (0.112 R)
• M20: 24,224,533 km (0.091 R)
• M21: 25,620,281 km (0.1 R)
• M22: 26,884,981 km (0.03 R)
• M23: 28,571,697 km (0.037 R)
• M24: 29,636,535 km (0.071 R)
• M25: 30,327,827 km (0.115 R)
• M26: 35,250,943 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.2

Radius: 10.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.03 AU - 12.21 AU

Year: 14044 Days

Day: 12.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,632,600 km

• M1: 162,912 km (0.047 R)
• M2: 1,135,747 km (0.078 R)
• M3: 1,756,877 km (0.088 R)
• M4: 3,207,079 km (0.067 R)
• M5: 4,482,850 km (0.087 R)
• M6: 6,481,777 km (0.118 R)
• M7: 7,195,059 km (0.057 R)
• M8: 13,168,203 km (0.106 R)
• M9: 15,520,629 km (0.038 R)
• M10: 25,662,468 km (0.102 R)
• M11: 30,590,670 km (0.094 R)
• M12: 34,322,838 km (0.099 R)
• M13: 34,794,969 km (0.101 R)
• M14: 41,867,358 km (0.105 R)
• M15: 44,190,313 km (0.106 R)
• M16: 47,907,372 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.3

Radius: 13.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.68 AU - 12.46 AU

Year: 14906 Days

Day: 6.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,632,600 km

• M1: 165,156 km (0.085 R)
• M2: 865,124 km (0.086 R)
• M3: 1,516,474 km (0.054 R)
• M4: 2,563,958 km (0.054 R)
• M5: 3,221,740 km (0.095 R)
• M6: 4,104,816 km (0.093 R)
• M7: 5,598,252 km (0.119 R)
• M8: 6,999,834 km (0.039 R)
• M9: 7,782,979 km (0.06 R)
• M10: 8,196,019 km (0.059 R)
• M11: 11,278,483 km (0.093 R)
• M12: 12,171,432 km (0.089 R)
• M13: 13,697,181 km (0.118 R)
• M14: 16,072,346 km (0.116 R)
• M15: 17,985,703 km (0.079 R)
• M16: 21,267,132 km (0.093 R)
• M17: 23,002,169 km (0.069 R)
• M18: 28,663,550 km (0.063 R)
• M19: 33,595,194 km (0.091 R)
• M20: 35,066,190 km (0.097 R)
• M21: 35,565,996 km (0.112 R)
• M22: 37,352,943 km (0.034 R)
• M23: 39,198,831 km (0.064 R)
• M24: 44,807,554 km (0.061 R)
• M25: 51,570,575 km (0.1 R)
• M26: 52,542,512 km (0.063 R)
• M27: 57,586,504 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit