🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.59 AU - 0.87 AU

Year: 229 Days

Day: 42.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.45 AU - 2.45 AU

Year: 1408 Days

Day: 27.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,593,130 km

• M1: 58,642 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.08 AU - 2.88 AU

Year: 1434 Days

Day: 34.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,593,130 km

• M1: 28,573 km (0.057 R)
• M2: 523,742 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.01 AU - 2.95 AU

Year: 1434 Days

Day: 25.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,593,130 km

• M1: 134,189 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.76 AU - 3.54 AU

Year: 2052 Days

Day: 38.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.38 AU - 5 AU

Year: 3148 Days

Day: 34.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 79.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,593,130 km

• M1: 573,708 km (0.108 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 9.7

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.69 AU - 7.93 AU

Year: 6524 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,593,130 km

• M1: 120,725 km (0.112 R)
• M2: 551,567 km (0.097 R)
• M3: 926,160 km (0.105 R)
• M4: 1,314,666 km (0.039 R)
• M5: 2,024,658 km (0.062 R)
• M6: 2,448,319 km (0.1 R)
• M7: 3,076,480 km (0.061 R)
• M8: 3,475,009 km (0.073 R)
• M9: 4,911,448 km (0.1 R)
• M10: 8,306,721 km (0.103 R)
• M11: 9,038,703 km (0.054 R)
• M12: 11,809,256 km (0.055 R)
• M13: 13,300,896 km (0.116 R)
• M14: 13,707,354 km (0.03 R)
• M15: 15,101,307 km (0.118 R)
• M16: 18,382,586 km (0.079 R)
• M17: 18,814,475 km (0.083 R)
• M18: 19,549,450 km (0.112 R)
• M19: 24,888,149 km (0.115 R)
• M20: 25,863,377 km (0.112 R)
• M21: 27,795,584 km (0.091 R)
• M22: 29,526,880 km (0.073 R)
• M23: 29,921,070 km (0.108 R)
• M24: 36,040,072 km (0.055 R)
• M25: 36,377,565 km (0.108 R)
• M26: 40,471,909 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 10,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit