🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.6 AU

Year: 136 Days

Day: 29.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,304,085 km

• M1: 23,337 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.69 AU - 0.79 AU

Year: 230 Days

Day: 47.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.65 AU - 1.07 AU

Year: 288 Days

Day: 20.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.22 AU - 1.48 AU

Year: 567 Days

Day: 39.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,304,085 km

• M1: 393,143 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.42 AU - 1.88 AU

Year: 767 Days

Day: 15.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.98 AU - 3.28 AU

Year: 1542 Days

Day: 38.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 10.1

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.24 AU - 10.98 AU

Year: 11626 Days

Day: 7.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,304,085 km

• M1: 128,205 km (0.118 R)
• M2: 464,651 km (0.116 R)
• M3: 885,619 km (0.104 R)
• M4: 1,373,009 km (0.099 R)
• M5: 2,548,849 km (0.107 R)
• M6: 2,951,865 km (0.092 R)
• M7: 3,292,350 km (0.094 R)
• M8: 4,424,058 km (0.102 R)
• M9: 4,954,083 km (0.116 R)
• M10: 6,466,069 km (0.047 R)
• M11: 9,926,866 km (0.097 R)
• M12: 21,302,737 km (0.106 R)
• M13: 21,673,740 km (0.106 R)
• M14: 23,045,552 km (0.104 R)
• M15: 25,625,816 km (0.108 R)
• M16: 28,036,436 km (0.111 R)
• M17: 28,482,238 km (0.09 R)
• M18: 30,500,463 km (0.089 R)
• M19: 31,736,889 km (0.071 R)
• M20: 33,006,377 km (0.073 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit