🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.41 AU - 0.61 AU

Year: 130 Days

Day: 44.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,482,045 km

• M1: 132,245 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.69 AU - 1.99 AU

Year: 890 Days

Day: 14.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,482,045 km

• M1: 22,739 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.72 AU - 1.98 AU

Year: 897 Days

Day: 26.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,482,045 km

• M1: 31,715 km (0.104 R)
• M2: 138,677 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.02 AU - 2.8 AU

Year: 1334 Days

Day: 40.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.55 AU - 3.67 AU

Year: 2445 Days

Day: 28.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.03 AU - 4.89 AU

Year: 2809 Days

Day: 19.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,482,045 km

• M1: 2,771,151 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.8

Radius: 13.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.28 AU - 8.48 AU

Year: 7146 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,482,045 km

• M1: 165,455 km (0.118 R)
• M2: 727,345 km (0.064 R)
• M3: 1,183,170 km (0.106 R)
• M4: 2,131,919 km (0.097 R)
• M5: 2,671,220 km (0.108 R)
• M6: 3,205,284 km (0.036 R)
• M7: 4,886,016 km (0.119 R)
• M8: 5,358,596 km (0.088 R)
• M9: 6,154,756 km (0.09 R)
• M10: 7,159,754 km (0.094 R)
• M11: 8,868,760 km (0.113 R)
• M12: 11,597,725 km (0.105 R)
• M13: 14,790,442 km (0.093 R)
• M14: 16,472,072 km (0.106 R)
• M15: 17,783,896 km (0.12 R)
• M16: 19,749,163 km (0.117 R)
• M17: 20,279,039 km (0.119 R)
• M18: 21,091,654 km (0.09 R)
• M19: 22,066,883 km (0.08 R)
• M20: 22,781,811 km (0.09 R)
• M21: 23,512,148 km (0.115 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 18,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit