🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.85 AU

Year: 216 Days

Day: 40.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.91 AU - 1.09 AU

Year: 369 Days

Day: 47.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,510,562 km

• M1: 773,870 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.2 AU - 1.36 AU

Year: 534 Days

Day: 33.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,510,562 km

• M1: 866,471 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.23 AU - 1.59 AU

Year: 618 Days

Day: 38.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 59.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,510,562 km

• M1: 87,814 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.79 AU - 3.47 AU

Year: 2043 Days

Day: 41.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,510,562 km

• M1: 56,698 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.18 AU - 3.88 AU

Year: 2447 Days

Day: 32.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.1 AU - 4.4 AU

Year: 2679 Days

Day: 37.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,510,562 km

• M1: 128,505 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.5

Radius: 5

Gravity: 29.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.62 AU - 15.1 AU

Year: 18017 Days

Day: 19.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,510,562 km

• M1: 62,233 km (0.082 R)
• M2: 240,404 km (0.094 R)
• M3: 762,351 km (0.094 R)
• M4: 1,002,455 km (0.089 R)
• M5: 1,903,184 km (0.106 R)
• M6: 2,909,679 km (0.071 R)
• M7: 3,248,967 km (0.11 R)
• M8: 4,261,295 km (0.083 R)
• M9: 4,561,089 km (0.104 R)
• M10: 5,019,009 km (0.111 R)
• M11: 6,752,399 km (0.08 R)
• M12: 10,190,308 km (0.115 R)
• M13: 12,649,398 km (0.055 R)
• M14: 13,763,602 km (0.051 R)
• M15: 20,050,303 km (0.101 R)
• M16: 22,244,605 km (0.1 R)
• M17: 31,614,817 km (0.041 R)
• M18: 40,743,130 km (0.117 R)
• M19: 50,280,144 km (0.062 R)
• M20: 53,940,355 km (0.107 R)
• M21: 62,965,594 km (0.087 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: 492 - 18,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit