🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1 AU

Year: 269 Days

Day: 36.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,404,247 km

• M1: 110,553 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.3 AU - 1.66 AU

Year: 651 Days

Day: 38.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.54 AU - 3.64 AU

Year: 1964 Days

Day: 44.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.92 AU - 4.68 AU

Year: 3225 Days

Day: 34.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,404,247 km

• M1: 82,877 km (0.084 R)
• M2: 174,581 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.46 AU - 5.2 AU

Year: 3839 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,404,247 km

• M1: 65,524 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.5

Radius: 14.9

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.47 AU - 11.61 AU

Year: 11505 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,404,247 km

• M1: 185,352 km (0.045 R)
• M2: 992,133 km (0.068 R)
• M3: 2,584,004 km (0.05 R)
• M4: 3,303,420 km (0.029 R)
• M5: 4,715,175 km (0.078 R)
• M6: 5,387,767 km (0.116 R)
• M7: 5,892,959 km (0.112 R)
• M8: 6,999,236 km (0.099 R)
• M9: 10,906,134 km (0.113 R)
• M10: 11,770,959 km (0.093 R)
• M11: 12,300,685 km (0.081 R)
• M12: 15,130,777 km (0.066 R)
• M13: 16,996,861 km (0.114 R)
• M14: 17,743,504 km (0.093 R)
• M15: 19,742,880 km (0.078 R)
• M16: 22,610,222 km (0.1 R)
• M17: 24,016,442 km (0.117 R)
• M18: 26,458,927 km (0.087 R)
• M19: 28,966,935 km (0.052 R)
• M20: 30,130,956 km (0.113 R)
• M21: 30,625,078 km (0.039 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit