🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 132 Days

Day: 13 Hours

Environment

Temp: 351 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.95 AU - 1.56 AU

Year: 417 Days

Day: 42.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.27 AU - 1.33 AU

Year: 442 Days

Day: 38 Hours

Environment

Temp: 130 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.47 AU - 3.27 AU

Year: 1450 Days

Day: 17.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.58 AU - 4.64 AU

Year: 2485 Days

Day: 26.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,645,272 km

• M1: 103,821 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.12 AU - 4.32 AU

Year: 2585 Days

Day: 22.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.48 AU - 5.22 AU

Year: 2706 Days

Day: 16.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.49 AU - 8.85 AU

Year: 7613 Days

Day: 24.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 13.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.9

Radius: 6.3

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.54 AU - 21.22 AU

Year: 22547 Days

Day: 18.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 177.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,645,272 km

• M1: 80,633 km (0.054 R)
• M2: 636,389 km (0.112 R)
• M3: 1,063,940 km (0.104 R)
• M4: 1,649,616 km (0.091 R)
• M5: 3,496,551 km (0.105 R)
• M6: 8,971,384 km (0.057 R)
• M7: 14,332,822 km (0.098 R)
• M8: 14,735,390 km (0.084 R)
• M9: 16,334,592 km (0.082 R)
• M10: 23,556,728 km (0.063 R)
• M11: 25,734,873 km (0.108 R)
• M12: 28,800,881 km (0.06 R)
• M13: 33,209,082 km (0.097 R)
• M14: 41,846,115 km (0.098 R)
• M15: 46,941,418 km (0.08 R)
• M16: 47,828,982 km (0.074 R)
• M17: 52,815,827 km (0.086 R)
• M18: 56,127,176 km (0.087 R)
• M19: 61,033,986 km (0.095 R)
• M20: 63,807,531 km (0.088 R)
• M21: 76,963,018 km (0.111 R)
• M22: 83,261,986 km (0.108 R)
• M23: 86,935,212 km (0.098 R)
• M24: 88,541,893 km (0.091 R)
• M25: 92,367,859 km (0.076 R)

Kuiper Belt

Range: 36.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit