🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.6 AU - 0.76 AU

Year: 202 Days

Day: 41.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.71 AU - 0.77 AU

Year: 229 Days

Day: 19.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.77 AU - 0.95 AU

Year: 287 Days

Day: 33.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,236,191 km

• M1: 46,675 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.85 AU - 0.99 AU

Year: 318 Days

Day: 12.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,236,191 km

• M1: 595,848 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.06 AU - 1.54 AU

Year: 533 Days

Day: 27.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.15 AU - 2.55 AU

Year: 1297 Days

Day: 46.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 7.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.02 AU - 16.5 AU

Year: 21454 Days

Day: 17.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 125.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,236,191 km

• M1: 128,355 km (0.053 R)
• M2: 657,931 km (0.093 R)
• M3: 929,900 km (0.108 R)
• M4: 1,476,531 km (0.084 R)
• M5: 1,983,967 km (0.118 R)
• M6: 2,828,746 km (0.085 R)
• M7: 3,343,064 km (0.113 R)
• M8: 4,611,205 km (0.068 R)
• M9: 5,383,279 km (0.067 R)
• M10: 7,783,577 km (0.117 R)
• M11: 9,130,706 km (0.104 R)
• M12: 12,226,484 km (0.106 R)
• M13: 12,974,623 km (0.091 R)
• M14: 18,947,618 km (0.102 R)
• M15: 19,948,577 km (0.113 R)
• M16: 30,691,499 km (0.103 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit