🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.39 AU - 0.61 AU

Year: 128 Days

Day: 28.9 Hours

Environment

Temp: 188 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,104,104 km

• M1: 51,761 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 136 Days

Day: 12.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 177 Days

Day: 16.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,104,104 km

• M1: 65,973 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.83 AU - 0.91 AU

Year: 293 Days

Day: 28.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.8 AU - 1.26 AU

Year: 378 Days

Day: 45.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 14,104,104 km

• M1: 919,429 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.09 AU - 1.37 AU

Year: 493 Days

Day: 36.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.73 AU - 4.11 AU

Year: 2807 Days

Day: 44.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 142.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,104,104 km

• M1: 55,501 km (0.113 R)
• M2: 522,845 km (0.102 R)

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 8.7

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.33 AU - 6.89 AU

Year: 6146 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 14,104,104 km

• M1: 116,387 km (0.09 R)
• M2: 207,791 km (0.101 R)
• M3: 461,210 km (0.114 R)
• M4: 704,606 km (0.106 R)
• M5: 764,146 km (0.066 R)
• M6: 913,145 km (0.061 R)
• M7: 1,240,017 km (0.12 R)
• M8: 1,426,266 km (0.066 R)
• M9: 1,542,653 km (0.114 R)
• M10: 1,815,819 km (0.066 R)
• M11: 1,920,986 km (0.077 R)
• M12: 2,271,344 km (0.105 R)
• M13: 2,488,860 km (0.093 R)
• M14: 2,559,021 km (0.098 R)
• M15: 2,653,567 km (0.118 R)
• M16: 2,919,702 km (0.043 R)
• M17: 3,569,555 km (0.099 R)
• M18: 3,715,562 km (0.115 R)
• M19: 4,123,665 km (0.1 R)
• M20: 4,290,916 km (0.106 R)
• M21: 4,675,532 km (0.111 R)
• M22: 4,850,113 km (0.061 R)
• M23: 4,982,507 km (0.044 R)
• M24: 5,326,133 km (0.063 R)
• M25: 5,754,880 km (0.048 R)
• M26: 5,848,230 km (0.11 R)
• M27: 5,910,612 km (0.05 R)
• M28: 6,274,434 km (0.085 R)
• M29: 6,499,429 km (0.09 R)
• M30: 6,596,668 km (0.106 R)
• M31: 6,710,661 km (0.05 R)
• M32: 6,907,831 km (0.118 R)
• M33: 7,090,191 km (0.11 R)
• M34: 7,341,366 km (0.08 R)
• M35: 7,442,644 km (0.102 R)
• M36: 7,629,641 km (0.055 R)
• M37: 7,887,099 km (0.032 R)
• M38: 8,077,836 km (0.066 R)
• M39: 8,305,075 km (0.086 R)
• M40: 9,638,591 km (0.111 R)
• M41: 10,198,087 km (0.085 R)
• M42: 10,311,183 km (0.079 R)
• M43: 10,921,841 km (0.119 R)
• M44: 11,563,616 km (0.047 R)
• M45: 11,701,396 km (0.11 R)
• M46: 11,819,877 km (0.109 R)
• M47: 11,918,911 km (0.1 R)
• M48: 12,117,876 km (0.114 R)
• M49: 12,317,889 km (0.087 R)
• M50: 13,479,067 km (0.108 R)
• M51: 13,541,150 km (0.099 R)
• M52: 13,894,650 km (0.095 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit