🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.09 AU

Year: 338 Days

Day: 42.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.71 AU - 2.67 AU

Year: 1221 Days

Day: 25 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.29 AU - 2.41 AU

Year: 1357 Days

Day: 45.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,619,242 km

• M1: 61,036 km (0.103 R)
• M2: 567,874 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.26 AU - 2.54 AU

Year: 1401 Days

Day: 23.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,619,242 km

• M1: 669,450 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.64 AU - 4.22 AU

Year: 2393 Days

Day: 41.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.2

Radius: 6.4

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.87 AU - 15.35 AU

Year: 19967 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 157.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,619,242 km

• M1: 81,531 km (0.089 R)
• M2: 373,546 km (0.104 R)
• M3: 598,990 km (0.118 R)
• M4: 841,189 km (0.103 R)
• M5: 1,935,348 km (0.116 R)
• M6: 2,173,807 km (0.108 R)
• M7: 2,476,593 km (0.059 R)
• M8: 3,009,311 km (0.076 R)
• M9: 3,386,297 km (0.072 R)
• M10: 7,622,610 km (0.106 R)
• M11: 9,736,577 km (0.106 R)
• M12: 11,366,297 km (0.093 R)
• M13: 12,481,100 km (0.07 R)
• M14: 13,595,305 km (0.114 R)
• M15: 17,587,773 km (0.029 R)
• M16: 22,198,529 km (0.085 R)
• M17: 23,003,964 km (0.068 R)
• M18: 25,756,415 km (0.049 R)
• M19: 29,556,051 km (0.043 R)
• M20: 31,525,956 km (0.097 R)
• M21: 51,747,100 km (0.108 R)
• M22: 61,008,256 km (0.117 R)
• M23: 61,793,644 km (0.038 R)
• M24: 68,320,600 km (0.092 R)
• M25: 71,098,333 km (0.049 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: 512 - 14,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit