🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.95 AU - 1.07 AU

Year: 382 Days

Day: 39.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,476,227 km

• M1: 46,525 km (0.06 R)
• M2: 496,515 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.88 AU - 1.38 AU

Year: 453 Days

Day: 32.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.28 AU - 1.44 AU

Year: 597 Days

Day: 26.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 10.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.77 AU - 11.45 AU

Year: 13020 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,476,227 km

• M1: 148,700 km (0.071 R)
• M2: 584,030 km (0.098 R)
• M3: 1,082,789 km (0.106 R)
• M4: 1,549,385 km (0.085 R)
• M5: 2,067,293 km (0.069 R)
• M6: 3,014,846 km (0.098 R)
• M7: 3,437,609 km (0.093 R)
• M8: 3,917,519 km (0.082 R)
• M9: 4,701,113 km (0.051 R)
• M10: 6,890,029 km (0.086 R)
• M11: 7,515,199 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.4

Radius: 4.1

Gravity: 40.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 13.62 AU - 14 AU

Year: 19334 Days

Day: 17.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,476,227 km

• M1: 51,462 km (0.095 R)
• M2: 234,121 km (0.112 R)
• M3: 379,231 km (0.116 R)
• M4: 682,765 km (0.065 R)
• M5: 865,274 km (0.085 R)
• M6: 1,532,181 km (0.103 R)
• M7: 3,107,148 km (0.116 R)
• M8: 4,958,571 km (0.097 R)
• M9: 5,370,414 km (0.108 R)
• M10: 7,201,193 km (0.091 R)
• M11: 7,437,857 km (0.095 R)
• M12: 11,006,215 km (0.1 R)
• M13: 12,165,299 km (0.034 R)
• M14: 14,052,775 km (0.114 R)
• M15: 16,450,530 km (0.098 R)
• M16: 23,556,130 km (0.104 R)
• M17: 24,288,411 km (0.049 R)
• M18: 27,599,162 km (0.102 R)
• M19: 41,841,926 km (0.086 R)
• M20: 42,606,371 km (0.116 R)
• M21: 43,535,972 km (0.057 R)
• M22: 46,080,782 km (0.081 R)
• M23: 61,670,376 km (0.094 R)
• M24: 62,461,150 km (0.102 R)
• M25: 73,144,532 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit