🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.61 AU - 0.63 AU

Year: 153 Days

Day: 29.6 Hours

Environment

Temp: 306 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.62 AU - 0.82 AU

Year: 191 Days

Day: 31.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.28 AU - 2.06 AU

Year: 676 Days

Day: 39.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,940,400 km

• M1: 110,553 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.82 AU - 2.2 AU

Year: 893 Days

Day: 19.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.83 AU - 2.57 AU

Year: 1022 Days

Day: 14.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.1 AU - 2.46 AU

Year: 1078 Days

Day: 17.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.41 AU - 5.31 AU

Year: 2851 Days

Day: 47 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.88 AU - 4.88 AU

Year: 2871 Days

Day: 36 Hours

Environment

Temp: -98 °C

Axial Tilt: 70.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,940,400 km

• M1: 1,649,317 km (0.113 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 10.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.92 AU - 10.26 AU

Year: 8584 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,940,400 km

• M1: 137,929 km (0.065 R)
• M2: 504,145 km (0.097 R)
• M3: 1,076,057 km (0.12 R)
• M4: 2,084,347 km (0.064 R)
• M5: 2,541,219 km (0.047 R)
• M6: 4,302,435 km (0.036 R)
• M7: 5,105,177 km (0.09 R)
• M8: 5,879,196 km (0.085 R)
• M9: 6,294,630 km (0.094 R)
• M10: 6,695,552 km (0.027 R)
• M11: 9,003,697 km (0.08 R)
• M12: 9,643,976 km (0.058 R)
• M13: 10,637,755 km (0.094 R)
• M14: 16,340,875 km (0.104 R)
• M15: 17,488,739 km (0.077 R)
• M16: 18,418,191 km (0.108 R)
• M17: 19,380,255 km (0.04 R)
• M18: 20,016,195 km (0.087 R)
• M19: 22,390,613 km (0.093 R)
• M20: 26,553,622 km (0.053 R)
• M21: 32,670,978 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 12.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.46 AU - 10.94 AU

Year: 10203 Days

Day: 11.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,940,400 km

• M1: 154,235 km (0.06 R)
• M2: 619,186 km (0.113 R)
• M3: 1,237,324 km (0.058 R)
• M4: 1,820,307 km (0.086 R)
• M5: 2,247,409 km (0.1 R)
• M6: 3,848,106 km (0.111 R)
• M7: 5,296,064 km (0.073 R)
• M8: 6,287,748 km (0.096 R)
• M9: 7,238,592 km (0.1 R)
• M10: 8,023,532 km (0.116 R)
• M11: 10,878,608 km (0.099 R)
• M12: 11,304,662 km (0.097 R)
• M13: 11,908,738 km (0.069 R)
• M14: 13,666,214 km (0.073 R)
• M15: 15,860,516 km (0.052 R)
• M16: 16,270,713 km (0.086 R)
• M17: 17,617,094 km (0.094 R)
• M18: 19,656,263 km (0.117 R)
• M19: 20,289,510 km (0.11 R)
• M20: 21,265,038 km (0.102 R)
• M21: 28,083,111 km (0.113 R)
• M22: 28,684,494 km (0.043 R)
• M23: 29,499,503 km (0.084 R)
• M24: 33,248,276 km (0.056 R)
• M25: 36,586,104 km (0.098 R)
• M26: 37,063,321 km (0.073 R)
• M27: 41,936,921 km (0.113 R)

Kuiper Belt

Range: 35 - 61 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit