🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 34.5 Hours

Environment

Temp: 233 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.52 AU - 0.82 AU

Year: 198 Days

Day: 40 Hours

Environment

Temp: 165 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,595,102 km

• M1: 138,079 km (0.105 R)
• M2: 202,556 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.97 AU - 1.27 AU

Year: 429 Days

Day: 27.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,595,102 km

• M1: 711,039 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.36 AU - 1.58 AU

Year: 645 Days

Day: 24.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,595,102 km

• M1: 1,159,084 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.96 AU - 3.18 AU

Year: 1490 Days

Day: 33.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.11 AU - 3.63 AU

Year: 2237 Days

Day: 27.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.68 AU - 4.58 AU

Year: 3035 Days

Day: 40.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,595,102 km

• M1: 1,477,429 km (0.076 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.01 AU - 4.29 AU

Year: 3057 Days

Day: 42.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,595,102 km

• M1: 49,218 km (0.109 R)
• M2: 241,301 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 14.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 9.3 AU - 12.8 AU

Year: 13284 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,595,102 km

• M1: 179,069 km (0.119 R)
• M2: 1,326,185 km (0.046 R)
• M3: 1,959,882 km (0.095 R)
• M4: 2,792,244 km (0.066 R)
• M5: 3,794,400 km (0.109 R)
• M6: 4,890,803 km (0.072 R)
• M7: 5,622,486 km (0.096 R)
• M8: 6,072,776 km (0.11 R)
• M9: 7,175,163 km (0.117 R)
• M10: 8,311,359 km (0.104 R)
• M11: 8,798,150 km (0.037 R)
• M12: 9,616,899 km (0.113 R)
• M13: 10,541,863 km (0.101 R)
• M14: 11,171,520 km (0.103 R)
• M15: 12,823,978 km (0.103 R)
• M16: 15,346,198 km (0.1 R)
• M17: 20,816,095 km (0.035 R)
• M18: 22,832,674 km (0.116 R)
• M19: 25,278,749 km (0.038 R)
• M20: 26,512,931 km (0.092 R)
• M21: 27,251,347 km (0.12 R)
• M22: 28,111,833 km (0.086 R)
• M23: 33,660,269 km (0.111 R)
• M24: 34,526,141 km (0.082 R)
• M25: 41,289,162 km (0.093 R)
• M26: 41,854,343 km (0.11 R)
• M27: 44,609,187 km (0.072 R)
• M28: 52,268,449 km (0.117 R)
• M29: 53,429,628 km (0.109 R)
• M30: 58,601,675 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.3

Radius: 3.5

Gravity: 24.84 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 15.21 AU - 21.09 AU

Year: 27964 Days

Day: 24.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,595,102 km

• M1: 45,927 km (0.051 R)
• M2: 206,595 km (0.11 R)
• M3: 329,714 km (0.085 R)
• M4: 495,468 km (0.087 R)
• M5: 615,296 km (0.108 R)
• M6: 1,378,395 km (0.061 R)
• M7: 1,653,356 km (0.077 R)
• M8: 2,945,732 km (0.101 R)
• M9: 4,281,341 km (0.104 R)
• M10: 8,579,139 km (0.06 R)
• M11: 9,004,146 km (0.092 R)
• M12: 11,595,181 km (0.118 R)
• M13: 13,980,669 km (0.109 R)
• M14: 15,558,478 km (0.099 R)
• M15: 15,793,197 km (0.095 R)
• M16: 17,418,428 km (0.071 R)
• M17: 23,567,798 km (0.089 R)
• M18: 26,120,387 km (0.109 R)
• M19: 28,851,296 km (0.11 R)
• M20: 38,315,455 km (0.102 R)
• M21: 40,339,515 km (0.104 R)
• M22: 53,641,907 km (0.041 R)
• M23: 58,025,274 km (0.06 R)
• M24: 60,689,163 km (0.105 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 19,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit