🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.58 AU - 0.8 AU

Year: 203 Days

Day: 34 Hours

Environment

Temp: 207 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.68 AU - 0.84 AU

Year: 235 Days

Day: 35.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.72 AU - 0.82 AU

Year: 240 Days

Day: 18.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.65 AU - 1.73 AU

Year: 779 Days

Day: 26.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.61 AU - 2.39 AU

Year: 1003 Days

Day: 37.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.15 AU - 3.69 AU

Year: 2244 Days

Day: 16.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.5

Radius: 13.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.44 AU - 7.92 AU

Year: 6125 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,968,212 km

• M1: 170,392 km (0.06 R)
• M2: 857,944 km (0.102 R)
• M3: 1,444,068 km (0.032 R)
• M4: 2,147,777 km (0.062 R)
• M5: 3,281,579 km (0.09 R)
• M6: 4,563,034 km (0.113 R)
• M7: 5,797,665 km (0.118 R)
• M8: 7,545,118 km (0.075 R)
• M9: 8,457,815 km (0.057 R)
• M10: 8,962,408 km (0.09 R)
• M11: 9,621,537 km (0.075 R)
• M12: 11,336,227 km (0.065 R)
• M13: 15,673,967 km (0.091 R)
• M14: 22,814,124 km (0.107 R)
• M15: 23,547,154 km (0.106 R)
• M16: 25,232,374 km (0.085 R)
• M17: 25,928,602 km (0.104 R)
• M18: 26,727,006 km (0.082 R)
• M19: 27,177,595 km (0.07 R)
• M20: 29,699,216 km (0.118 R)
• M21: 30,280,105 km (0.106 R)
• M22: 35,203,670 km (0.076 R)
• M23: 36,182,788 km (0.071 R)
• M24: 37,629,100 km (0.1 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit