🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.71 AU - 0.93 AU

Year: 261 Days

Day: 22.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.67 AU - 1.03 AU

Year: 275 Days

Day: 18.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,710,773 km

• M1: 50,414 km (0.108 R)
• M2: 334,351 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.16 AU - 1.62 AU

Year: 576 Days

Day: 20.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.16 AU - 1.82 AU

Year: 639 Days

Day: 16.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,710,773 km

• M1: 92,302 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.83 AU - 4.51 AU

Year: 2471 Days

Day: 12.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,710,773 km

• M1: 42,336 km (0.051 R)
• M2: 261,946 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.59 AU - 5.57 AU

Year: 3445 Days

Day: 29.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.31 AU - 5.27 AU

Year: 3685 Days

Day: 41 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.25 AU - 6.33 AU

Year: 4276 Days

Day: 27.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 5.8

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.55 AU - 20.65 AU

Year: 28193 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,710,773 km

• M1: 80,035 km (0.045 R)
• M2: 463,753 km (0.083 R)
• M3: 845,078 km (0.088 R)
• M4: 1,897,799 km (0.101 R)
• M5: 2,620,955 km (0.087 R)
• M6: 3,287,413 km (0.106 R)
• M7: 4,840,688 km (0.098 R)
• M8: 6,341,155 km (0.045 R)
• M9: 8,542,188 km (0.074 R)
• M10: 8,808,472 km (0.107 R)
• M11: 10,646,282 km (0.058 R)
• M12: 12,451,779 km (0.095 R)
• M13: 21,036,752 km (0.102 R)
• M14: 30,847,081 km (0.12 R)
• M15: 34,469,294 km (0.108 R)
• M16: 35,280,713 km (0.083 R)
• M17: 40,269,652 km (0.079 R)
• M18: 41,169,484 km (0.08 R)
• M19: 45,224,483 km (0.064 R)
• M20: 45,708,732 km (0.063 R)
• M21: 46,523,741 km (0.107 R)
• M22: 50,397,428 km (0.096 R)
• M23: 51,617,698 km (0.053 R)
• M24: 56,322,850 km (0.077 R)
• M25: 61,701,043 km (0.043 R)
• M26: 65,952,166 km (0.104 R)
• M27: 72,578,155 km (0.08 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit