🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.09 AU - 1.37 AU

Year: 484 Days

Day: 19.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.75 AU - 1.77 AU

Year: 828 Days

Day: 29.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,117,487 km

• M1: 195,225 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.17 AU - 2.51 AU

Year: 1270 Days

Day: 45.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,117,487 km

• M1: 285,283 km (0.071 R)
• M2: 715,676 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.46 AU - 2.46 AU

Year: 1369 Days

Day: 40 Hours

Environment

Temp: -78 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.18 AU - 3.44 AU

Year: 1671 Days

Day: 26.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,117,487 km

• M1: 208,539 km (0.082 R)

Asteroid Belt

Center: 8.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.6

Radius: 5.9

Gravity: 21.02 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.83 AU - 17.57 AU

Year: 18983 Days

Day: 22.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,117,487 km

• M1: 79,436 km (0.112 R)
• M2: 218,712 km (0.112 R)
• M3: 529,876 km (0.099 R)
• M4: 2,559,171 km (0.087 R)
• M5: 5,383,130 km (0.047 R)
• M6: 7,238,592 km (0.076 R)
• M7: 8,245,685 km (0.116 R)
• M8: 10,181,033 km (0.088 R)
• M9: 13,437,479 km (0.096 R)
• M10: 17,076,597 km (0.093 R)
• M11: 20,600,076 km (0.098 R)
• M12: 23,355,668 km (0.108 R)
• M13: 32,663,648 km (0.1 R)
• M14: 39,518,372 km (0.029 R)
• M15: 42,624,024 km (0.045 R)
• M16: 47,383,929 km (0.105 R)
• M17: 51,646,720 km (0.032 R)
• M18: 57,529,058 km (0.093 R)
• M19: 58,584,471 km (0.11 R)
• M20: 61,129,580 km (0.091 R)
• M21: 62,217,455 km (0.057 R)
• M22: 62,627,802 km (0.094 R)
• M23: 74,518,290 km (0.104 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit