🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.57 AU - 0.87 AU

Year: 258 Days

Day: 34 Hours

Environment

Temp: -1 °C

Axial Tilt: 58.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.71 AU - 0.89 AU

Year: 302 Days

Day: 17.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.63 AU - 1.01 AU

Year: 313 Days

Day: 26.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.15 AU - 1.53 AU

Year: 654 Days

Day: 38.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.77 AU - 2.15 AU

Year: 1157 Days

Day: 19.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,640,790 km

• M1: 404,961 km (0.048 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.3

Radius: 11.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.05 AU - 9.63 AU

Year: 10158 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 13,640,790 km

• M1: 177,872 km (0.075 R)
• M2: 285,433 km (0.101 R)
• M3: 361,279 km (0.117 R)
• M4: 506,239 km (0.057 R)
• M5: 581,038 km (0.087 R)
• M6: 924,066 km (0.115 R)
• M7: 1,027,737 km (0.105 R)
• M8: 1,221,616 km (0.119 R)
• M9: 1,474,437 km (0.105 R)
• M10: 1,626,578 km (0.079 R)
• M11: 1,875,209 km (0.086 R)
• M12: 1,957,488 km (0.096 R)
• M13: 2,331,932 km (0.076 R)
• M14: 2,775,938 km (0.047 R)
• M15: 3,296,239 km (0.066 R)
• M16: 3,548,611 km (0.099 R)
• M17: 4,221,054 km (0.104 R)
• M18: 4,385,013 km (0.115 R)
• M19: 4,579,041 km (0.098 R)
• M20: 4,663,115 km (0.103 R)
• M21: 4,832,759 km (0.031 R)
• M22: 6,528,900 km (0.115 R)
• M23: 6,607,888 km (0.077 R)
• M24: 7,284,220 km (0.113 R)
• M25: 7,814,394 km (0.058 R)
• M26: 8,650,198 km (0.058 R)
• M27: 8,982,006 km (0.058 R)
• M28: 9,460,719 km (0.085 R)
• M29: 10,387,627 km (0.116 R)
• M30: 10,647,180 km (0.098 R)
• M31: 10,890,127 km (0.086 R)
• M32: 11,438,702 km (0.102 R)
• M33: 11,841,569 km (0.078 R)
• M34: 12,171,133 km (0.043 R)
• M35: 12,327,313 km (0.051 R)
• M36: 12,641,618 km (0.099 R)
• M37: 12,779,996 km (0.117 R)
• M38: 13,098,042 km (0.072 R)
• M39: 13,479,217 km (0.081 R)
• M40: 13,640,783 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 17,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit