🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.89 AU - 1.21 AU

Year: 401 Days

Day: 28.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,258,612 km

• M1: 103,223 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.91 AU - 2.97 AU

Year: 1879 Days

Day: 30.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,258,612 km

• M1: 475,871 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.34 AU - 3.58 AU

Year: 1898 Days

Day: 37 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.97 AU - 4.01 AU

Year: 2430 Days

Day: 12.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 12.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.23 AU - 9.21 AU

Year: 8785 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,258,612 km

• M1: 160,369 km (0.101 R)
• M2: 663,018 km (0.11 R)
• M3: 1,152,203 km (0.041 R)
• M4: 4,359,581 km (0.083 R)
• M5: 7,387,143 km (0.12 R)
• M6: 8,321,980 km (0.097 R)
• M7: 8,752,373 km (0.085 R)
• M8: 10,377,305 km (0.072 R)
• M9: 12,582,827 km (0.068 R)
• M10: 17,270,925 km (0.064 R)
• M11: 20,659,915 km (0.062 R)
• M12: 30,009,333 km (0.085 R)
• M13: 36,333,134 km (0.109 R)
• M14: 37,137,971 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 10

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.37 AU - 9.49 AU

Year: 9124 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,258,612 km

• M1: 126,410 km (0.116 R)
• M2: 638,633 km (0.043 R)
• M3: 968,197 km (0.095 R)
• M4: 1,772,436 km (0.084 R)
• M5: 2,616,616 km (0.03 R)
• M6: 4,133,688 km (0.033 R)
• M7: 4,562,885 km (0.047 R)
• M8: 5,111,161 km (0.095 R)
• M9: 6,304,653 km (0.11 R)
• M10: 7,059,972 km (0.03 R)
• M11: 7,834,141 km (0.119 R)
• M12: 8,159,367 km (0.119 R)
• M13: 8,750,129 km (0.117 R)
• M14: 10,744,269 km (0.071 R)
• M15: 12,358,131 km (0.11 R)
• M16: 12,688,293 km (0.119 R)
• M17: 14,307,540 km (0.034 R)
• M18: 15,737,247 km (0.065 R)
• M19: 16,256,202 km (0.096 R)
• M20: 18,092,366 km (0.055 R)
• M21: 20,905,106 km (0.045 R)
• M22: 21,930,898 km (0.051 R)
• M23: 22,742,467 km (0.076 R)
• M24: 26,190,099 km (0.061 R)
• M25: 29,577,743 km (0.084 R)
• M26: 32,406,639 km (0.115 R)
• M27: 33,565,723 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 12,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit