🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.62 AU - 0.76 AU

Year: 176 Days

Day: 34.4 Hours

Environment

Temp: 325 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,102,337 km

• M1: 42,486 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.06 AU - 1.32 AU

Year: 399 Days

Day: 36.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,102,337 km

• M1: 81,082 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2 AU - 2.18 AU

Year: 929 Days

Day: 34.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.08 AU - 2.2 AU

Year: 963 Days

Day: 27 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.72 AU - 2.62 AU

Year: 983 Days

Day: 28.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.12 AU - 4.8 AU

Year: 2897 Days

Day: 14.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 11.7

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.67 AU - 13.75 AU

Year: 11545 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,102,337 km

• M1: 146,008 km (0.061 R)
• M2: 562,787 km (0.063 R)
• M3: 1,397,394 km (0.111 R)
• M4: 1,946,717 km (0.071 R)
• M5: 2,616,317 km (0.107 R)
• M6: 4,125,311 km (0.113 R)
• M7: 4,564,979 km (0.068 R)
• M8: 5,678,885 km (0.064 R)
• M9: 6,299,866 km (0.056 R)
• M10: 6,725,471 km (0.077 R)
• M11: 8,438,068 km (0.078 R)
• M12: 9,247,692 km (0.03 R)
• M13: 11,756,597 km (0.07 R)
• M14: 13,261,552 km (0.095 R)
• M15: 13,769,138 km (0.055 R)
• M16: 14,223,915 km (0.067 R)
• M17: 16,504,684 km (0.086 R)
• M18: 17,241,454 km (0.066 R)
• M19: 20,662,009 km (0.087 R)
• M20: 23,027,151 km (0.095 R)
• M21: 23,392,320 km (0.084 R)
• M22: 24,605,708 km (0.092 R)
• M23: 28,602,814 km (0.103 R)
• M24: 29,989,885 km (0.115 R)
• M25: 33,128,897 km (0.081 R)
• M26: 34,897,593 km (0.071 R)
• M27: 44,412,017 km (0.097 R)

Kuiper Belt

Range: 35.6 - 64.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 12,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit