🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.86 AU - 1.32 AU

Year: 398 Days

Day: 40.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 144.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,995,420 km

• M1: 1,024,745 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.5 AU - 1.68 AU

Year: 701 Days

Day: 33 Hours

Environment

Temp: -10 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.84 AU - 3 AU

Year: 1746 Days

Day: 33.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.19 AU - 3.99 AU

Year: 2380 Days

Day: 36.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,995,420 km

• M1: 223,798 km (0.063 R)
• M2: 355,744 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 13.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.1 AU - 12.48 AU

Year: 13271 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,995,420 km

• M1: 174,730 km (0.058 R)
• M2: 710,141 km (0.095 R)
• M3: 1,523,804 km (0.065 R)
• M4: 2,927,331 km (0.09 R)
• M5: 4,176,773 km (0.118 R)
• M6: 6,622,698 km (0.104 R)
• M7: 9,749,144 km (0.109 R)
• M8: 11,375,123 km (0.087 R)
• M9: 11,837,829 km (0.107 R)
• M10: 12,433,827 km (0.116 R)
• M11: 18,104,334 km (0.109 R)
• M12: 18,656,500 km (0.109 R)
• M13: 25,691,938 km (0.111 R)
• M14: 29,307,868 km (0.078 R)
• M15: 31,519,673 km (0.084 R)
• M16: 38,044,683 km (0.066 R)
• M17: 40,271,896 km (0.118 R)
• M18: 41,213,765 km (0.113 R)
• M19: 42,032,663 km (0.076 R)
• M20: 44,412,167 km (0.082 R)
• M21: 49,438,207 km (0.084 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit