🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.63 AU - 0.63 AU

Year: 191 Days

Day: 35.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,880,841 km

• M1: 24,684 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.61 AU - 0.69 AU

Year: 201 Days

Day: 30 Hours

Environment

Temp: 138 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.19 AU - 2.71 AU

Year: 1468 Days

Day: 29.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.5

Radius: 3.1

Gravity: 87.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.27 AU - 16.75 AU

Year: 19013 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,880,841 km

• M1: 38,596 km (0.095 R)
• M2: 278,850 km (0.094 R)
• M3: 1,088,175 km (0.098 R)
• M4: 4,643,817 km (0.101 R)
• M5: 5,432,796 km (0.083 R)
• M6: 5,633,108 km (0.059 R)
• M7: 8,649,300 km (0.083 R)
• M8: 13,013,369 km (0.09 R)
• M9: 15,742,034 km (0.119 R)
• M10: 17,497,865 km (0.098 R)
• M11: 18,467,558 km (0.115 R)
• M12: 22,295,767 km (0.086 R)
• M13: 23,751,355 km (0.041 R)
• M14: 23,964,382 km (0.085 R)
• M15: 28,616,277 km (0.049 R)
• M16: 33,835,149 km (0.052 R)
• M17: 35,197,836 km (0.111 R)
• M18: 37,886,708 km (0.087 R)
• M19: 38,910,855 km (0.116 R)
• M20: 43,668,965 km (0.078 R)
• M21: 58,091,247 km (0.096 R)
• M22: 69,358,061 km (0.102 R)
• M23: 73,339,309 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 13,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit