🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.6 AU - 0.82 AU

Year: 208 Days

Day: 22.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 226 Days

Day: 36.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.79 AU - 0.91 AU

Year: 273 Days

Day: 24.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.17 AU - 1.87 AU

Year: 653 Days

Day: 43.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.96 AU - 4.08 AU

Year: 2300 Days

Day: 23.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 113.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,951,946 km

• M1: 427,252 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.16 AU - 6.06 AU

Year: 4627 Days

Day: 13.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 156.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 8.3

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.68 AU - 8.98 AU

Year: 7630 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 38,951,946 km

• M1: 103,223 km (0.089 R)
• M2: 386,860 km (0.095 R)
• M3: 842,685 km (0.027 R)
• M4: 1,340,696 km (0.097 R)
• M5: 2,407,628 km (0.052 R)
• M6: 2,741,680 km (0.034 R)
• M7: 3,549,808 km (0.098 R)
• M8: 4,009,223 km (0.077 R)
• M9: 4,729,985 km (0.086 R)
• M10: 5,409,609 km (0.117 R)
• M11: 5,985,710 km (0.088 R)
• M12: 6,531,443 km (0.115 R)
• M13: 7,184,737 km (0.078 R)
• M14: 7,488,720 km (0.026 R)
• M15: 8,122,566 km (0.086 R)
• M16: 8,536,503 km (0.082 R)
• M17: 10,625,039 km (0.053 R)
• M18: 12,211,076 km (0.109 R)
• M19: 14,184,571 km (0.111 R)
• M20: 14,724,619 km (0.038 R)
• M21: 15,030,547 km (0.115 R)
• M22: 16,427,043 km (0.083 R)
• M23: 19,112,026 km (0.06 R)
• M24: 19,549,599 km (0.12 R)
• M25: 20,218,302 km (0.118 R)
• M26: 21,996,871 km (0.087 R)
• M27: 23,542,666 km (0.114 R)
• M28: 27,214,396 km (0.098 R)
• M29: 35,231,495 km (0.12 R)
• M30: 35,999,830 km (0.088 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 16,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit