🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.66 AU - 1.06 AU

Year: 278 Days

Day: 15.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.94 AU - 1.08 AU

Year: 353 Days

Day: 17.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,593,562 km

• M1: 135,236 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.08 AU - 1.24 AU

Year: 435 Days

Day: 25.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.21 AU - 4.37 AU

Year: 2570 Days

Day: 16.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.3 AU - 4.78 AU

Year: 3369 Days

Day: 19.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,593,562 km

• M1: 51,312 km (0.091 R)
• M2: 1,532,481 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525

Radius: 12.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.64 AU - 7.44 AU

Year: 5825 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,593,562 km

• M1: 158,424 km (0.045 R)
• M2: 1,091,167 km (0.047 R)
• M3: 1,637,947 km (0.073 R)
• M4: 2,076,718 km (0.036 R)
• M5: 2,645,938 km (0.112 R)
• M6: 3,849,452 km (0.106 R)
• M7: 5,112,058 km (0.075 R)
• M8: 6,251,246 km (0.117 R)
• M9: 6,764,965 km (0.063 R)
• M10: 8,671,590 km (0.104 R)
• M11: 14,656,851 km (0.115 R)
• M12: 16,939,116 km (0.117 R)
• M13: 18,197,235 km (0.102 R)
• M14: 21,183,058 km (0.107 R)
• M15: 25,196,021 km (0.093 R)
• M16: 25,680,120 km (0.056 R)
• M17: 26,666,868 km (0.084 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 15,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit