🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.57 AU - 0.71 AU

Year: 178 Days

Day: 27.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,269,360 km

• M1: 43,533 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.56 AU - 0.88 AU

Year: 213 Days

Day: 38.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 179.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.94 AU - 2.5 AU

Year: 1152 Days

Day: 14.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.89 AU - 3.51 AU

Year: 1994 Days

Day: 17.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 20.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.4

Radius: 5.3

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 18.16 AU - 23.06 AU

Year: 32584 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,269,360 km

• M1: 66,870 km (0.117 R)
• M2: 431,440 km (0.057 R)
• M3: 885,021 km (0.102 R)
• M4: 1,453,643 km (0.119 R)
• M5: 3,520,636 km (0.112 R)
• M6: 3,749,521 km (0.039 R)
• M7: 7,237,844 km (0.107 R)
• M8: 10,745,914 km (0.117 R)
• M9: 11,289,852 km (0.099 R)
• M10: 11,915,620 km (0.081 R)
• M11: 26,272,378 km (0.078 R)
• M12: 27,257,779 km (0.054 R)
• M13: 27,928,277 km (0.08 R)
• M14: 28,724,287 km (0.102 R)
• M15: 28,954,518 km (0.044 R)
• M16: 40,925,041 km (0.088 R)
• M17: 46,070,908 km (0.108 R)
• M18: 49,952,075 km (0.073 R)
• M19: 55,815,414 km (0.074 R)
• M20: 58,541,836 km (0.025 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit