🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.75 AU - 0.81 AU

Year: 292 Days

Day: 32.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,385,267 km

• M1: 47,722 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.06 AU - 1.54 AU

Year: 629 Days

Day: 18.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,385,267 km

• M1: 51,462 km (0.118 R)
• M2: 717,920 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.28 AU - 1.86 AU

Year: 835 Days

Day: 26.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.26 AU - 1.96 AU

Year: 867 Days

Day: 33.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.4

Radius: 10.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.56 AU - 3.92 AU

Year: 2476 Days

Day: 6.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,385,267 km

• M1: 126,859 km (0.072 R)
• M2: 451,486 km (0.113 R)
• M3: 788,979 km (0.115 R)
• M4: 1,339,799 km (0.082 R)
• M5: 1,779,616 km (0.109 R)
• M6: 2,354,820 km (0.092 R)
• M7: 2,799,275 km (0.12 R)
• M8: 3,437,460 km (0.095 R)
• M9: 3,782,283 km (0.083 R)
• M10: 4,714,128 km (0.11 R)
• M11: 5,742,165 km (0.07 R)
• M12: 6,151,016 km (0.103 R)
• M13: 6,579,314 km (0.094 R)
• M14: 7,200,594 km (0.068 R)
• M15: 7,646,246 km (0.105 R)
• M16: 8,333,200 km (0.116 R)
• M17: 8,758,207 km (0.077 R)
• M18: 9,902,182 km (0.079 R)
• M19: 10,566,846 km (0.112 R)
• M20: 10,910,023 km (0.117 R)
• M21: 11,538,783 km (0.116 R)
• M22: 14,671,512 km (0.12 R)
• M23: 16,585,467 km (0.116 R)
• M24: 18,275,923 km (0.076 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 14,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit