🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.88 AU - 1 AU

Year: 347 Days

Day: 29.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,836,184 km

• M1: 77,043 km (0.111 R)
• M2: 466,147 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.7 AU - 1.76 AU

Year: 866 Days

Day: 16.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,836,184 km

• M1: 430,692 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.47 AU - 3.35 AU

Year: 1890 Days

Day: 33.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.97 AU - 3.69 AU

Year: 2314 Days

Day: 16.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 8.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.25 AU - 6.61 AU

Year: 4818 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 136.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,836,184 km

• M1: 104,120 km (0.102 R)
• M2: 372,200 km (0.107 R)
• M3: 1,451,997 km (0.096 R)
• M4: 1,797,269 km (0.106 R)
• M5: 2,112,472 km (0.069 R)
• M6: 2,418,549 km (0.115 R)
• M7: 2,924,788 km (0.116 R)
• M8: 3,762,536 km (0.096 R)
• M9: 4,948,847 km (0.066 R)
• M10: 5,333,164 km (0.117 R)
• M11: 5,709,852 km (0.066 R)
• M12: 6,915,910 km (0.113 R)
• M13: 7,866,006 km (0.117 R)
• M14: 8,826,424 km (0.086 R)
• M15: 9,704,563 km (0.105 R)
• M16: 10,893,268 km (0.1 R)
• M17: 11,412,373 km (0.107 R)
• M18: 15,251,653 km (0.066 R)
• M19: 16,457,112 km (0.061 R)
• M20: 23,522,021 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.5

Radius: 14.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.47 AU - 6.67 AU

Year: 6413 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,836,184 km

• M1: 184,005 km (0.102 R)
• M2: 841,189 km (0.112 R)
• M3: 2,434,406 km (0.033 R)
• M4: 4,990,435 km (0.104 R)
• M5: 9,192,640 km (0.04 R)
• M6: 10,957,296 km (0.103 R)
• M7: 17,344,676 km (0.06 R)
• M8: 19,537,033 km (0.088 R)
• M9: 20,664,253 km (0.11 R)
• M10: 26,532,828 km (0.049 R)
• M11: 27,131,668 km (0.077 R)
• M12: 28,534,298 km (0.119 R)
• M13: 29,617,686 km (0.093 R)
• M14: 30,447,954 km (0.118 R)
• M15: 30,916,046 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 15,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit