🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.4 AU - 0.62 AU

Year: 129 Days

Day: 14.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.71 AU - 1.09 AU

Year: 301 Days

Day: 37.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.52 AU - 2.82 AU

Year: 1541 Days

Day: 21.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.59 AU - 4.09 AU

Year: 2155 Days

Day: 29.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,056,671 km

• M1: 1,394,402 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.42 AU - 4.08 AU

Year: 2564 Days

Day: 14.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.61 AU - 5.15 AU

Year: 3237 Days

Day: 25.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,056,671 km

• M1: 3,726,333 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.9

Radius: 5.9

Gravity: 21.6 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.99 AU - 16.09 AU

Year: 17592 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,056,671 km

• M1: 200,910 km (0.102 R)
• M2: 1,184,666 km (0.062 R)
• M3: 2,135,809 km (0.074 R)
• M4: 2,707,572 km (0.074 R)
• M5: 3,690,131 km (0.063 R)
• M6: 3,899,867 km (0.114 R)
• M7: 5,034,567 km (0.113 R)
• M8: 6,416,552 km (0.118 R)
• M9: 11,471,165 km (0.05 R)
• M10: 14,782,214 km (0.047 R)
• M11: 15,236,244 km (0.083 R)
• M12: 15,621,758 km (0.09 R)
• M13: 16,654,432 km (0.095 R)
• M14: 17,901,629 km (0.095 R)
• M15: 25,837,048 km (0.086 R)
• M16: 29,124,611 km (0.077 R)
• M17: 33,321,729 km (0.04 R)
• M18: 35,027,593 km (0.102 R)
• M19: 41,083,914 km (0.067 R)
• M20: 43,968,759 km (0.091 R)
• M21: 47,474,585 km (0.101 R)
• M22: 48,794,337 km (0.118 R)
• M23: 57,973,663 km (0.027 R)
• M24: 72,056,657 km (0.094 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit