🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.92 AU - 1.3 AU

Year: 429 Days

Day: 25.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.93 AU - 1.53 AU

Year: 501 Days

Day: 43 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.24 AU - 2.77 AU

Year: 1451 Days

Day: 24.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,058,600 km

• M1: 109,057 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3 AU - 3.36 AU

Year: 2082 Days

Day: 33.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.28 AU - 4.08 AU

Year: 2591 Days

Day: 41 Hours

Environment

Temp: -124 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.23 AU - 4.35 AU

Year: 2709 Days

Day: 26.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 13

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.71 AU - 5.47 AU

Year: 4216 Days

Day: 11.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,058,600 km

• M1: 163,959 km (0.106 R)
• M2: 569,818 km (0.06 R)
• M3: 1,035,217 km (0.092 R)
• M4: 1,476,681 km (0.055 R)
• M5: 2,222,127 km (0.089 R)
• M6: 2,778,481 km (0.115 R)
• M7: 3,406,493 km (0.111 R)
• M8: 3,966,438 km (0.085 R)
• M9: 5,356,053 km (0.108 R)
• M10: 6,427,622 km (0.056 R)
• M11: 7,252,505 km (0.063 R)
• M12: 7,852,991 km (0.066 R)
• M13: 8,914,088 km (0.095 R)
• M14: 9,356,449 km (0.093 R)
• M15: 10,816,973 km (0.095 R)
• M16: 12,325,817 km (0.105 R)
• M17: 12,774,461 km (0.098 R)
• M18: 13,546,386 km (0.082 R)
• M19: 17,818,453 km (0.1 R)
• M20: 20,744,737 km (0.091 R)
• M21: 22,914,654 km (0.107 R)
• M22: 23,900,504 km (0.105 R)
• M23: 25,391,995 km (0.085 R)
• M24: 27,532,291 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit