🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.56 AU - 0.88 AU

Year: 228 Days

Day: 33.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,229,442 km

• M1: 9,574 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.07 AU - 1.27 AU

Year: 472 Days

Day: 22.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,229,442 km

• M1: 303,833 km (0.053 R)
• M2: 411,843 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.75 AU - 3.36 AU

Year: 1986 Days

Day: 23.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.68 AU - 3.9 AU

Year: 2751 Days

Day: 31.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,229,442 km

• M1: 27,975 km (0.086 R)
• M2: 96,042 km (0.106 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.8

Radius: 8.4

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.64 AU - 4.98 AU

Year: 3933 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,229,442 km

• M1: 104,419 km (0.114 R)
• M2: 368,609 km (0.117 R)
• M3: 639,830 km (0.116 R)
• M4: 918,232 km (0.064 R)
• M5: 1,209,948 km (0.109 R)
• M6: 1,760,019 km (0.088 R)
• M7: 2,483,923 km (0.04 R)
• M8: 2,771,301 km (0.106 R)
• M9: 3,234,306 km (0.12 R)
• M10: 3,578,082 km (0.077 R)
• M11: 4,557,798 km (0.078 R)
• M12: 4,835,003 km (0.033 R)
• M13: 6,028,794 km (0.118 R)
• M14: 6,363,594 km (0.115 R)
• M15: 7,271,803 km (0.045 R)
• M16: 7,971,771 km (0.088 R)
• M17: 8,754,168 km (0.112 R)
• M18: 9,792,677 km (0.086 R)
• M19: 13,971,244 km (0.12 R)
• M20: 16,360,921 km (0.086 R)
• M21: 17,134,043 km (0.057 R)
• M22: 18,433,898 km (0.062 R)
• M23: 21,368,560 km (0.093 R)
• M24: 23,914,865 km (0.081 R)
• M25: 24,677,964 km (0.116 R)
• M26: 28,060,970 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit