🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.57 AU - 0.89 AU

Year: 239 Days

Day: 15.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.71 AU - 0.77 AU

Year: 244 Days

Day: 13 Hours

Environment

Temp: 156 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,637,353 km

• M1: 43,084 km (0.113 R)
• M2: 267,032 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.96 AU - 1.05 AU

Year: 383 Days

Day: 43.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.49 AU - 2.85 AU

Year: 1670 Days

Day: 46.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.28 AU - 3.54 AU

Year: 2411 Days

Day: 22.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,637,353 km

• M1: 2,001,620 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.79 AU - 4.41 AU

Year: 2615 Days

Day: 45 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,637,353 km

• M1: 2,006,855 km (0.106 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 10.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.23 AU - 7.11 AU

Year: 5868 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 31,637,353 km

• M1: 130,898 km (0.062 R)
• M2: 484,548 km (0.085 R)
• M3: 802,593 km (0.106 R)
• M4: 1,595,760 km (0.116 R)
• M5: 2,082,402 km (0.083 R)
• M6: 2,630,978 km (0.106 R)
• M7: 3,172,821 km (0.067 R)
• M8: 3,567,161 km (0.119 R)
• M9: 4,256,658 km (0.096 R)
• M10: 4,685,405 km (0.081 R)
• M11: 5,571,174 km (0.064 R)
• M12: 6,337,714 km (0.032 R)
• M13: 6,763,320 km (0.091 R)
• M14: 7,635,775 km (0.119 R)
• M15: 8,425,053 km (0.115 R)
• M16: 8,739,657 km (0.03 R)
• M17: 9,309,176 km (0.091 R)
• M18: 9,946,762 km (0.115 R)
• M19: 10,658,549 km (0.088 R)
• M20: 10,980,484 km (0.062 R)
• M21: 14,680,637 km (0.113 R)
• M22: 17,247,139 km (0.099 R)
• M23: 17,691,594 km (0.107 R)
• M24: 19,546,159 km (0.11 R)
• M25: 21,163,760 km (0.094 R)
• M26: 21,526,834 km (0.098 R)
• M27: 23,021,168 km (0.078 R)
• M28: 24,503,682 km (0.116 R)
• M29: 26,049,028 km (0.086 R)
• M30: 27,057,767 km (0.049 R)
• M31: 30,794,123 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 10,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit