🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.55 AU - 0.81 AU

Year: 206 Days

Day: 31.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,486,114 km

• M1: 37,100 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.77 AU - 1.15 AU

Year: 345 Days

Day: 45.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.09 AU - 1.69 AU

Year: 602 Days

Day: 35.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 99.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,486,114 km

• M1: 473,776 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.38 AU - 2.18 AU

Year: 872 Days

Day: 29.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,486,114 km

• M1: 553,961 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.46 AU - 2.26 AU

Year: 931 Days

Day: 19.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,486,114 km

• M1: 40,840 km (0.03 R)
• M2: 821,292 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.39 AU - 5.09 AU

Year: 3205 Days

Day: 47 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.8

Radius: 3

Gravity: 73.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.72 AU - 19.44 AU

Year: 28221 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,486,114 km

• M1: 59,839 km (0.045 R)
• M2: 517,908 km (0.12 R)
• M3: 937,231 km (0.103 R)
• M4: 1,232,088 km (0.111 R)
• M5: 1,359,396 km (0.047 R)
• M6: 1,697,337 km (0.082 R)
• M7: 2,437,398 km (0.041 R)
• M8: 3,017,539 km (0.103 R)
• M9: 3,848,704 km (0.111 R)
• M10: 4,086,864 km (0.065 R)
• M11: 6,082,051 km (0.098 R)
• M12: 6,219,083 km (0.054 R)
• M13: 7,338,972 km (0.111 R)
• M14: 8,028,170 km (0.08 R)
• M15: 11,149,081 km (0.091 R)
• M16: 13,626,421 km (0.039 R)
• M17: 14,744,965 km (0.116 R)
• M18: 15,923,347 km (0.093 R)
• M19: 17,162,915 km (0.072 R)
• M20: 32,294,590 km (0.119 R)
• M21: 33,556,747 km (0.111 R)
• M22: 34,705,808 km (0.072 R)
• M23: 45,377,373 km (0.101 R)
• M24: 45,725,636 km (0.058 R)
• M25: 46,427,699 km (0.096 R)
• M26: 52,495,389 km (0.086 R)
• M27: 55,221,511 km (0.101 R)
• M28: 56,217,683 km (0.12 R)
• M29: 75,763,094 km (0.1 R)
• M30: 91,126,645 km (0.11 R)
• M31: 93,920,535 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: 383 - 20,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit