🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.46 AU - 0.7 AU

Year: 160 Days

Day: 35.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,739,848 km

• M1: 154,235 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.92 AU - 0.96 AU

Year: 330 Days

Day: 46.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,739,848 km

• M1: 62,831 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.67 AU - 1.87 AU

Year: 852 Days

Day: 47.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.61 AU - 3.19 AU

Year: 1786 Days

Day: 29.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,739,848 km

• M1: 26,479 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.71 AU - 3.67 AU

Year: 2061 Days

Day: 35.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,739,848 km

• M1: 319,242 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.2

Radius: 11.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.35 AU - 9.89 AU

Year: 9961 Days

Day: 12.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,739,848 km

• M1: 146,756 km (0.065 R)
• M2: 517,459 km (0.118 R)
• M3: 1,367,474 km (0.085 R)
• M4: 2,483,923 km (0.048 R)
• M5: 3,090,842 km (0.103 R)
• M6: 3,524,975 km (0.07 R)
• M7: 4,212,377 km (0.08 R)
• M8: 5,922,580 km (0.075 R)
• M9: 9,065,182 km (0.093 R)
• M10: 9,529,534 km (0.062 R)
• M11: 10,355,464 km (0.088 R)
• M12: 13,357,295 km (0.118 R)
• M13: 14,454,296 km (0.097 R)
• M14: 15,808,905 km (0.086 R)
• M15: 22,668,416 km (0.098 R)
• M16: 23,787,109 km (0.058 R)
• M17: 25,396,483 km (0.099 R)
• M18: 38,626,918 km (0.109 R)
• M19: 43,936,296 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.9

Radius: 14.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.12 AU - 10.88 AU

Year: 10590 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,739,848 km

• M1: 185,651 km (0.066 R)
• M2: 760,556 km (0.115 R)
• M3: 1,247,347 km (0.115 R)
• M4: 2,634,867 km (0.12 R)
• M5: 3,879,671 km (0.084 R)
• M6: 5,892,361 km (0.114 R)
• M7: 9,114,101 km (0.043 R)
• M8: 12,904,612 km (0.051 R)
• M9: 22,456,735 km (0.1 R)
• M10: 23,124,091 km (0.075 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 16,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit