🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.47 AU - 0.77 AU

Year: 173 Days

Day: 33 Hours

Environment

Temp: 159 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 208 Days

Day: 33.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,689,310 km

• M1: 311,762 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.46 AU - 1.66 AU

Year: 691 Days

Day: 33.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.41 AU - 3.59 AU

Year: 1843 Days

Day: 42.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.96 AU - 4.92 AU

Year: 3319 Days

Day: 48 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.21 AU - 5.53 AU

Year: 3813 Days

Day: 46 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,689,310 km

• M1: 615,595 km (0.112 R)

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 11.2

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.25 AU - 14.59 AU

Year: 15528 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,689,310 km

• M1: 139,276 km (0.056 R)
• M2: 561,142 km (0.106 R)
• M3: 1,393,953 km (0.075 R)
• M4: 2,945,133 km (0.11 R)
• M5: 3,982,595 km (0.11 R)
• M6: 7,124,150 km (0.098 R)
• M7: 7,531,954 km (0.063 R)
• M8: 9,453,688 km (0.09 R)
• M9: 12,622,320 km (0.104 R)
• M10: 13,443,313 km (0.1 R)
• M11: 17,685,011 km (0.096 R)
• M12: 18,434,946 km (0.114 R)
• M13: 33,497,506 km (0.09 R)
• M14: 35,711,256 km (0.086 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 14,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit