🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.77 AU - 1.01 AU

Year: 294 Days

Day: 22.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,826,057 km

• M1: 725,699 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.84 AU - 1.28 AU

Year: 382 Days

Day: 19.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.39 AU - 1.77 AU

Year: 695 Days

Day: 20.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,826,057 km

• M1: 1,154,447 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.4 AU - 2.52 AU

Year: 1350 Days

Day: 44.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,826,057 km

• M1: 39,793 km (0.082 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 9.2

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.63 AU - 7.69 AU

Year: 7417 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,826,057 km

• M1: 115,340 km (0.068 R)
• M2: 673,938 km (0.058 R)
• M3: 1,405,173 km (0.068 R)
• M4: 1,862,493 km (0.07 R)
• M5: 2,166,776 km (0.089 R)
• M6: 2,877,216 km (0.101 R)
• M7: 3,244,179 km (0.114 R)
• M8: 3,596,482 km (0.097 R)
• M9: 4,326,670 km (0.098 R)
• M10: 6,969,017 km (0.115 R)
• M11: 8,140,667 km (0.106 R)
• M12: 8,669,346 km (0.1 R)
• M13: 10,206,614 km (0.08 R)
• M14: 13,926,515 km (0.039 R)
• M15: 15,899,860 km (0.099 R)
• M16: 16,855,641 km (0.086 R)
• M17: 17,248,485 km (0.046 R)
• M18: 21,982,809 km (0.067 R)
• M19: 26,713,542 km (0.117 R)
• M20: 29,362,472 km (0.12 R)
• M21: 30,218,919 km (0.111 R)
• M22: 33,605,217 km (0.07 R)
• M23: 33,915,632 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 11.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.97 AU - 12.63 AU

Year: 15092 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,826,057 km

• M1: 143,315 km (0.112 R)
• M2: 990,338 km (0.115 R)
• M3: 4,506,785 km (0.088 R)
• M4: 4,879,135 km (0.06 R)
• M5: 6,348,036 km (0.049 R)
• M6: 6,990,708 km (0.082 R)
• M7: 8,931,442 km (0.116 R)
• M8: 9,436,035 km (0.092 R)
• M9: 9,915,048 km (0.1 R)
• M10: 17,977,326 km (0.087 R)
• M11: 18,850,977 km (0.119 R)
• M12: 19,332,982 km (0.077 R)
• M13: 22,170,853 km (0.047 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit