🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 32.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 126.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.94 AU - 1.2 AU

Year: 410 Days

Day: 28.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.81 AU - 2.89 AU

Year: 1336 Days

Day: 29.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,287,476 km

• M1: 2,078,513 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.32 AU - 3.58 AU

Year: 2376 Days

Day: 12.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.45 AU - 3.91 AU

Year: 2618 Days

Day: 45.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.1

Radius: 14.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.09 AU - 5.97 AU

Year: 4823 Days

Day: 5.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,287,476 km

• M1: 182,809 km (0.109 R)
• M2: 1,024,895 km (0.051 R)
• M3: 1,810,433 km (0.045 R)
• M4: 2,599,562 km (0.098 R)
• M5: 3,264,226 km (0.111 R)
• M6: 3,801,431 km (0.065 R)
• M7: 4,639,928 km (0.119 R)
• M8: 5,522,555 km (0.043 R)
• M9: 6,979,339 km (0.089 R)
• M10: 7,686,039 km (0.06 R)
• M11: 8,205,593 km (0.077 R)
• M12: 8,783,340 km (0.104 R)
• M13: 9,388,164 km (0.04 R)
• M14: 10,405,878 km (0.079 R)
• M15: 11,579,623 km (0.046 R)
• M16: 12,660,917 km (0.089 R)
• M17: 14,046,193 km (0.11 R)
• M18: 16,469,828 km (0.071 R)
• M19: 17,171,592 km (0.067 R)
• M20: 17,669,005 km (0.086 R)
• M21: 18,233,138 km (0.032 R)
• M22: 19,516,389 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 10.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.11 AU - 10.71 AU

Year: 9863 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,287,476 km

• M1: 128,056 km (0.097 R)
• M2: 453,730 km (0.054 R)
• M3: 868,864 km (0.118 R)
• M4: 3,076,181 km (0.098 R)
• M5: 5,115,200 km (0.103 R)
• M6: 6,083,248 km (0.099 R)
• M7: 6,461,282 km (0.087 R)
• M8: 7,791,805 km (0.086 R)
• M9: 11,071,888 km (0.114 R)
• M10: 13,942,073 km (0.074 R)
• M11: 16,535,950 km (0.062 R)
• M12: 19,498,287 km (0.105 R)
• M13: 22,382,983 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 14,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit