🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.54 AU - 0.64 AU

Year: 173 Days

Day: 21.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.51 AU - 0.83 AU

Year: 209 Days

Day: 35.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.61 AU - 0.79 AU

Year: 223 Days

Day: 15.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,828,749 km

• M1: 65,225 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.98 AU - 4.32 AU

Year: 3219 Days

Day: 45.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.5

Radius: 10.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.46 AU - 5.18 AU

Year: 3419 Days

Day: 12.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,828,749 km

• M1: 125,812 km (0.063 R)
• M2: 727,794 km (0.103 R)
• M3: 1,379,741 km (0.081 R)
• M4: 2,057,868 km (0.1 R)
• M5: 2,409,124 km (0.033 R)
• M6: 3,107,746 km (0.105 R)
• M7: 3,542,777 km (0.105 R)
• M8: 4,220,156 km (0.117 R)
• M9: 4,681,217 km (0.084 R)
• M10: 5,195,534 km (0.105 R)
• M11: 6,269,497 km (0.09 R)
• M12: 7,950,229 km (0.054 R)
• M13: 8,324,972 km (0.102 R)
• M14: 8,880,578 km (0.088 R)
• M15: 9,821,100 km (0.116 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.1

Radius: 13.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.75 AU - 5.89 AU

Year: 4673 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,828,749 km

• M1: 170,392 km (0.118 R)
• M2: 1,515,426 km (0.113 R)
• M3: 2,598,365 km (0.117 R)
• M4: 3,113,580 km (0.06 R)
• M5: 4,065,771 km (0.105 R)
• M6: 4,632,448 km (0.119 R)
• M7: 5,227,698 km (0.104 R)
• M8: 7,265,969 km (0.107 R)
• M9: 7,976,110 km (0.051 R)
• M10: 9,607,325 km (0.082 R)
• M11: 11,370,186 km (0.108 R)
• M12: 14,075,664 km (0.074 R)
• M13: 14,597,012 km (0.053 R)
• M14: 15,729,019 km (0.092 R)
• M15: 18,390,964 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 11,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit