🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.96 AU - 1.2 AU

Year: 412 Days

Day: 13 Hours

Environment

Temp: 16 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.09 AU - 1.15 AU

Year: 435 Days

Day: 19.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 44.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.04 AU - 3.12 AU

Year: 1521 Days

Day: 41.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.48 AU - 5.08 AU

Year: 3250 Days

Day: 28 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,412,619 km

• M1: 45,627 km (0.095 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 9.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.13 AU - 11.61 AU

Year: 12259 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,412,619 km

• M1: 115,639 km (0.105 R)
• M2: 429,196 km (0.105 R)
• M3: 1,088,025 km (0.078 R)
• M4: 1,650,364 km (0.101 R)
• M5: 2,064,151 km (0.046 R)
• M6: 2,565,603 km (0.067 R)
• M7: 3,914,827 km (0.093 R)
• M8: 4,427,349 km (0.089 R)
• M9: 4,953,634 km (0.073 R)
• M10: 6,237,034 km (0.07 R)
• M11: 6,747,911 km (0.118 R)
• M12: 7,606,753 km (0.098 R)
• M13: 8,062,876 km (0.036 R)
• M14: 8,803,236 km (0.101 R)
• M15: 9,973,690 km (0.115 R)
• M16: 11,297,781 km (0.083 R)
• M17: 11,782,328 km (0.093 R)
• M18: 15,970,021 km (0.067 R)
• M19: 16,996,263 km (0.103 R)
• M20: 21,217,765 km (0.1 R)
• M21: 22,122,084 km (0.039 R)
• M22: 25,170,440 km (0.082 R)
• M23: 26,652,955 km (0.045 R)
• M24: 30,200,070 km (0.094 R)
• M25: 30,820,303 km (0.1 R)
• M26: 33,386,654 km (0.103 R)
• M27: 34,496,820 km (0.095 R)
• M28: 39,429,361 km (0.085 R)
• M29: 40,544,314 km (0.075 R)
• M30: 43,883,189 km (0.077 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 10,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit