🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 179 Days

Day: 26.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,502,597 km

• M1: 184,005 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.71 AU - 0.93 AU

Year: 273 Days

Day: 45.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 293 Days

Day: 47.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.61 AU - 2.47 AU

Year: 1070 Days

Day: 16.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.07 AU - 2.25 AU

Year: 1165 Days

Day: 20.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.32 AU - 3.4 AU

Year: 1776 Days

Day: 20.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.85 AU - 4.19 AU

Year: 2424 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 8.9

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.03 AU - 6.53 AU

Year: 4454 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,502,597 km

• M1: 110,852 km (0.1 R)
• M2: 498,311 km (0.102 R)
• M3: 803,191 km (0.109 R)
• M4: 1,266,496 km (0.109 R)
• M5: 1,834,070 km (0.065 R)
• M6: 2,139,998 km (0.063 R)
• M7: 3,020,979 km (0.099 R)
• M8: 3,390,037 km (0.069 R)
• M9: 4,482,700 km (0.069 R)
• M10: 4,808,674 km (0.087 R)
• M11: 7,176,210 km (0.098 R)
• M12: 11,522,776 km (0.094 R)
• M13: 12,574,000 km (0.054 R)
• M14: 15,311,342 km (0.07 R)
• M15: 16,111,242 km (0.074 R)
• M16: 18,169,559 km (0.115 R)
• M17: 19,724,030 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 20,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit