🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 199 Days

Day: 46.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,250,572 km

• M1: 118,482 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.85 AU

Year: 222 Days

Day: 26.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.31 AU - 1.39 AU

Year: 570 Days

Day: 43.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.68 AU - 2.08 AU

Year: 937 Days

Day: 26.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 11.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.3 AU - 6.86 AU

Year: 4790 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,250,572 km

• M1: 138,079 km (0.075 R)
• M2: 1,058,854 km (0.1 R)
• M3: 1,691,054 km (0.09 R)
• M4: 2,049,192 km (0.118 R)
• M5: 2,531,794 km (0.059 R)
• M6: 2,905,789 km (0.062 R)
• M7: 4,006,979 km (0.057 R)
• M8: 4,408,350 km (0.11 R)
• M9: 4,930,147 km (0.108 R)
• M10: 5,620,841 km (0.098 R)
• M11: 7,348,696 km (0.093 R)
• M12: 7,822,921 km (0.082 R)
• M13: 10,507,904 km (0.053 R)
• M14: 10,907,181 km (0.098 R)
• M15: 11,316,630 km (0.069 R)
• M16: 11,736,252 km (0.029 R)
• M17: 12,122,813 km (0.08 R)
• M18: 12,517,901 km (0.085 R)
• M19: 13,426,708 km (0.092 R)
• M20: 14,379,048 km (0.106 R)
• M21: 15,787,063 km (0.092 R)
• M22: 18,411,459 km (0.105 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit