🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.72 AU

Year: 171 Days

Day: 46.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,770,789 km

• M1: 115,639 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.14 AU - 1.42 AU

Year: 507 Days

Day: 26.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,770,789 km

• M1: 462,257 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.26 AU - 1.4 AU

Year: 537 Days

Day: 16.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.55 AU - 1.75 AU

Year: 741 Days

Day: 24.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,770,789 km

• M1: 39,494 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.02 AU - 4.48 AU

Year: 3065 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 9.6

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.01 AU - 7.65 AU

Year: 5572 Days

Day: 7.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,770,789 km

• M1: 119,379 km (0.102 R)
• M2: 508,932 km (0.093 R)
• M3: 829,819 km (0.089 R)
• M4: 1,416,542 km (0.091 R)
• M5: 1,977,385 km (0.097 R)
• M6: 2,890,081 km (0.051 R)
• M7: 3,632,535 km (0.039 R)
• M8: 4,211,629 km (0.103 R)
• M9: 5,165,166 km (0.101 R)
• M10: 5,962,074 km (0.092 R)
• M11: 6,909,776 km (0.053 R)
• M12: 8,112,094 km (0.1 R)
• M13: 8,763,144 km (0.105 R)
• M14: 13,479,217 km (0.113 R)
• M15: 15,103,999 km (0.096 R)
• M16: 16,278,343 km (0.091 R)
• M17: 17,780,006 km (0.097 R)
• M18: 19,300,818 km (0.065 R)
• M19: 22,996,783 km (0.046 R)
• M20: 23,398,603 km (0.106 R)
• M21: 23,969,020 km (0.074 R)
• M22: 25,736,070 km (0.043 R)
• M23: 26,343,886 km (0.044 R)
• M24: 26,695,441 km (0.066 R)
• M25: 29,811,864 km (0.104 R)
• M26: 33,265,031 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 9.5

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.65 AU - 11.19 AU

Year: 12624 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,770,789 km

• M1: 143,614 km (0.115 R)
• M2: 476,320 km (0.098 R)
• M3: 1,313,769 km (0.026 R)
• M4: 1,712,746 km (0.102 R)
• M5: 2,118,156 km (0.091 R)
• M6: 3,269,312 km (0.041 R)
• M7: 3,760,591 km (0.07 R)
• M8: 4,826,626 km (0.117 R)
• M9: 5,677,688 km (0.09 R)
• M10: 6,950,317 km (0.084 R)
• M11: 8,688,196 km (0.089 R)
• M12: 9,427,957 km (0.084 R)
• M13: 9,891,710 km (0.116 R)
• M14: 10,370,424 km (0.055 R)
• M15: 10,864,695 km (0.095 R)
• M16: 11,841,120 km (0.055 R)
• M17: 13,063,484 km (0.12 R)
• M18: 18,084,438 km (0.09 R)
• M19: 27,039,366 km (0.1 R)
• M20: 29,149,893 km (0.051 R)
• M21: 35,147,122 km (0.06 R)
• M22: 37,657,374 km (0.116 R)
• M23: 38,693,938 km (0.068 R)
• M24: 40,284,612 km (0.096 R)
• M25: 47,682,825 km (0.071 R)
• M26: 48,286,752 km (0.103 R)
• M27: 54,940,117 km (0.047 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit