🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 261 Days

Day: 30 Hours

Environment

Temp: 142 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.96 AU

Year: 271 Days

Day: 12.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,956,835 km

• M1: 109,057 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.02 AU - 1.28 AU

Year: 450 Days

Day: 43.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 143.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.39 AU - 1.61 AU

Year: 671 Days

Day: 38.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.39 AU - 1.69 AU

Year: 698 Days

Day: 43.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,956,835 km

• M1: 1,169,257 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.07 AU - 3.29 AU

Year: 1602 Days

Day: 17 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.9

Radius: 7.1

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.2 AU - 19.16 AU

Year: 22678 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 78.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,956,835 km

• M1: 88,412 km (0.107 R)
• M2: 339,288 km (0.069 R)
• M3: 1,354,609 km (0.066 R)
• M4: 1,596,808 km (0.096 R)
• M5: 4,081,479 km (0.093 R)
• M6: 9,383,377 km (0.081 R)
• M7: 10,058,213 km (0.079 R)
• M8: 14,597,012 km (0.04 R)
• M9: 17,194,181 km (0.069 R)
• M10: 24,324,015 km (0.117 R)
• M11: 26,195,036 km (0.085 R)
• M12: 42,887,017 km (0.113 R)
• M13: 51,552,623 km (0.061 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: 290 - 12,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit