🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.53 AU - 0.67 AU

Year: 171 Days

Day: 21.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 117.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.83 AU - 1.05 AU

Year: 335 Days

Day: 37.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,821,034 km

• M1: 63,130 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.66 AU - 1.8 AU

Year: 835 Days

Day: 30.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.63 AU - 2.11 AU

Year: 939 Days

Day: 14.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.06 AU - 2.56 AU

Year: 1289 Days

Day: 38.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.21 AU - 3.15 AU

Year: 1611 Days

Day: 44.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,821,034 km

• M1: 66,870 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 12.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.19 AU - 8.05 AU

Year: 6974 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,821,034 km

• M1: 154,235 km (0.105 R)
• M2: 571,913 km (0.073 R)
• M3: 1,085,931 km (0.067 R)
• M4: 2,500,828 km (0.087 R)
• M5: 3,912,732 km (0.104 R)
• M6: 4,989,538 km (0.076 R)
• M7: 8,850,659 km (0.1 R)
• M8: 10,505,211 km (0.086 R)
• M9: 11,281,325 km (0.085 R)
• M10: 12,784,933 km (0.047 R)
• M11: 13,840,047 km (0.053 R)
• M12: 15,622,954 km (0.048 R)
• M13: 16,060,229 km (0.046 R)
• M14: 16,569,909 km (0.117 R)
• M15: 18,232,390 km (0.056 R)
• M16: 19,281,819 km (0.051 R)
• M17: 20,076,633 km (0.033 R)
• M18: 22,672,156 km (0.03 R)
• M19: 24,886,952 km (0.071 R)
• M20: 25,312,409 km (0.081 R)
• M21: 28,892,884 km (0.115 R)
• M22: 32,594,683 km (0.055 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 17,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit