🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.65 AU - 0.71 AU

Year: 212 Days

Day: 17.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,970,066 km

• M1: 41,289 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.28 AU - 1.64 AU

Year: 668 Days

Day: 16.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.3 AU - 1.72 AU

Year: 703 Days

Day: 36.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,970,066 km

• M1: 39,943 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.56 AU - 2.04 AU

Year: 915 Days

Day: 29.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.42 AU - 2.2 AU

Year: 922 Days

Day: 43.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.99 AU - 3.29 AU

Year: 2107 Days

Day: 37.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 12

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.63 AU - 6.59 AU

Year: 5033 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,970,066 km

• M1: 149,299 km (0.09 R)
• M2: 661,372 km (0.11 R)
• M3: 1,108,221 km (0.082 R)
• M4: 1,494,632 km (0.104 R)
• M5: 1,987,109 km (0.099 R)
• M6: 2,672,267 km (0.073 R)
• M7: 3,304,916 km (0.114 R)
• M8: 4,081,778 km (0.091 R)
• M9: 4,818,847 km (0.109 R)
• M10: 5,442,520 km (0.08 R)
• M11: 6,367,783 km (0.09 R)
• M12: 7,085,853 km (0.082 R)
• M13: 7,748,721 km (0.085 R)
• M14: 8,188,539 km (0.074 R)
• M15: 9,776,221 km (0.067 R)
• M16: 10,554,130 km (0.112 R)
• M17: 13,447,652 km (0.094 R)
• M18: 14,355,262 km (0.073 R)
• M19: 15,020,225 km (0.078 R)
• M20: 15,880,113 km (0.098 R)
• M21: 20,402,158 km (0.096 R)
• M22: 22,621,292 km (0.079 R)
• M23: 24,997,056 km (0.085 R)
• M24: 29,880,679 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 13,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit