🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.71 AU - 0.77 AU

Year: 234 Days

Day: 40.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.06 AU - 1.54 AU

Year: 544 Days

Day: 13.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.25 AU - 1.53 AU

Year: 602 Days

Day: 12.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,123,173 km

• M1: 379,829 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.43 AU - 1.45 AU

Year: 634 Days

Day: 37.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.56 AU - 2.3 AU

Year: 984 Days

Day: 40.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.5

Radius: 12.7

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.19 AU - 5.97 AU

Year: 4839 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,123,173 km

• M1: 158,424 km (0.12 R)
• M2: 702,811 km (0.064 R)
• M3: 1,266,944 km (0.075 R)
• M4: 2,580,563 km (0.119 R)
• M5: 3,074,984 km (0.097 R)
• M6: 4,079,534 km (0.035 R)
• M7: 4,868,962 km (0.095 R)
• M8: 6,192,753 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 11.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.83 AU - 11.37 AU

Year: 12669 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,123,173 km

• M1: 153,637 km (0.07 R)
• M2: 585,376 km (0.084 R)
• M3: 1,221,766 km (0.11 R)
• M4: 1,763,908 km (0.095 R)
• M5: 2,544,361 km (0.099 R)
• M6: 5,077,202 km (0.073 R)
• M7: 5,956,090 km (0.099 R)
• M8: 6,491,201 km (0.072 R)
• M9: 8,106,559 km (0.085 R)
• M10: 9,457,727 km (0.085 R)
• M11: 10,730,954 km (0.098 R)
• M12: 11,876,575 km (0.079 R)
• M13: 12,663,909 km (0.099 R)
• M14: 14,681,685 km (0.097 R)
• M15: 16,680,911 km (0.109 R)
• M16: 18,058,258 km (0.115 R)
• M17: 18,453,945 km (0.103 R)
• M18: 21,212,828 km (0.085 R)
• M19: 21,742,555 km (0.089 R)
• M20: 24,912,234 km (0.089 R)
• M21: 26,201,618 km (0.101 R)
• M22: 28,271,454 km (0.072 R)
• M23: 30,671,752 km (0.11 R)
• M24: 32,851,393 km (0.096 R)
• M25: 41,499,497 km (0.094 R)
• M26: 43,734,339 km (0.041 R)
• M27: 48,290,941 km (0.073 R)
• M28: 51,392,853 km (0.081 R)
• M29: 54,296,098 km (0.103 R)
• M30: 55,788,038 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 10,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit