🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.41 AU - 0.61 AU

Year: 135 Days

Day: 42.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,778,327 km

• M1: 265,387 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.6 AU - 0.74 AU

Year: 203 Days

Day: 29.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.41 AU - 1.55 AU

Year: 668 Days

Day: 30.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.81 AU - 3.13 AU

Year: 1898 Days

Day: 30.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,778,327 km

• M1: 734,675 km (0.069 R)

Asteroid Belt

Center: 7.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.4

Radius: 5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.42 AU - 12.56 AU

Year: 16370 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,778,327 km

• M1: 62,233 km (0.119 R)
• M2: 255,812 km (0.118 R)
• M3: 1,233,584 km (0.064 R)
• M4: 1,930,561 km (0.106 R)
• M5: 3,144,098 km (0.085 R)
• M6: 9,624,529 km (0.081 R)
• M7: 10,770,897 km (0.05 R)
• M8: 11,190,220 km (0.033 R)
• M9: 13,692,544 km (0.118 R)
• M10: 15,008,855 km (0.104 R)
• M11: 15,931,724 km (0.094 R)
• M12: 17,600,937 km (0.054 R)
• M13: 17,962,815 km (0.076 R)
• M14: 20,317,934 km (0.035 R)
• M15: 26,188,753 km (0.041 R)
• M16: 27,041,760 km (0.053 R)
• M17: 29,003,138 km (0.071 R)
• M18: 32,768,965 km (0.098 R)
• M19: 44,510,602 km (0.109 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: 464 - 18,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit