🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.78 AU - 0.88 AU

Year: 282 Days

Day: 28.1 Hours

Environment

Temp: 75 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,677,062 km

• M1: 105,766 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.87 AU - 1.33 AU

Year: 430 Days

Day: 26.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.46 AU - 1.8 AU

Year: 776 Days

Day: 39.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.54 AU - 1.9 AU

Year: 841 Days

Day: 25.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 85.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.09 AU - 3.19 AU

Year: 2074 Days

Day: 45 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.28 AU - 3.6 AU

Year: 2378 Days

Day: 42.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,677,062 km

• M1: 40,691 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.46 AU - 4.48 AU

Year: 2949 Days

Day: 43.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,677,062 km

• M1: 2,224,072 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.4

Radius: 14.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.34 AU - 7.08 AU

Year: 6479 Days

Day: 5.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,677,062 km

• M1: 175,478 km (0.039 R)
• M2: 1,147,864 km (0.12 R)
• M3: 1,701,975 km (0.101 R)
• M4: 3,348,150 km (0.073 R)
• M5: 5,238,319 km (0.059 R)
• M6: 6,313,180 km (0.062 R)
• M7: 6,761,225 km (0.081 R)
• M8: 8,275,754 km (0.065 R)
• M9: 9,642,181 km (0.108 R)
• M10: 10,285,302 km (0.082 R)
• M11: 10,908,078 km (0.11 R)
• M12: 11,606,700 km (0.078 R)
• M13: 12,873,794 km (0.092 R)
• M14: 13,998,621 km (0.073 R)
• M15: 15,682,046 km (0.098 R)
• M16: 21,773,671 km (0.118 R)
• M17: 24,615,731 km (0.049 R)
• M18: 27,880,256 km (0.072 R)
• M19: 32,941,451 km (0.052 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit