🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.86 AU - 0.94 AU

Year: 317 Days

Day: 28.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.21 AU - 1.57 AU

Year: 608 Days

Day: 15.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.61 AU - 1.61 AU

Year: 758 Days

Day: 12.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.65 AU - 3.87 AU

Year: 2183 Days

Day: 34 Hours

Environment

Temp: -106 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 11.6

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.2 AU - 6.52 AU

Year: 5261 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,235,685 km

• M1: 162,762 km (0.073 R)
• M2: 589,715 km (0.108 R)
• M3: 1,024,745 km (0.095 R)
• M4: 1,425,967 km (0.114 R)
• M5: 1,789,639 km (0.103 R)
• M6: 2,306,650 km (0.117 R)
• M7: 2,762,773 km (0.084 R)
• M8: 3,417,863 km (0.099 R)
• M9: 4,481,952 km (0.118 R)
• M10: 6,228,807 km (0.106 R)
• M11: 7,951,725 km (0.052 R)
• M12: 11,651,729 km (0.113 R)
• M13: 13,563,291 km (0.081 R)
• M14: 14,032,579 km (0.084 R)
• M15: 14,566,793 km (0.098 R)
• M16: 15,675,762 km (0.039 R)
• M17: 17,261,051 km (0.091 R)
• M18: 19,144,937 km (0.116 R)
• M19: 20,679,362 km (0.059 R)
• M20: 26,900,839 km (0.104 R)
• M21: 27,559,518 km (0.067 R)
• M22: 27,976,447 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 11.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.92 AU - 14.08 AU

Year: 15416 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,235,685 km

• M1: 142,866 km (0.052 R)
• M2: 1,366,726 km (0.101 R)
• M3: 2,635,017 km (0.114 R)
• M4: 8,745,940 km (0.048 R)
• M5: 13,546,835 km (0.108 R)
• M6: 16,996,412 km (0.084 R)
• M7: 21,299,595 km (0.081 R)
• M8: 24,287,214 km (0.086 R)
• M9: 29,515,809 km (0.111 R)
• M10: 30,193,637 km (0.118 R)
• M11: 30,585,584 km (0.096 R)
• M12: 32,802,475 km (0.106 R)
• M13: 34,587,476 km (0.037 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: 448 - 18,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit