🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.44 AU - 0.62 AU

Year: 141 Days

Day: 13.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,537,529 km

• M1: 77,492 km (0.063 R)
• M2: 346,618 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 149 Days

Day: 23.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.7 AU - 0.78 AU

Year: 233 Days

Day: 16.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,537,529 km

• M1: 310,416 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.87 AU - 1.33 AU

Year: 421 Days

Day: 31.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.35 AU - 4.09 AU

Year: 2621 Days

Day: 42.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.1

Radius: 14.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.17 AU - 10.53 AU

Year: 9616 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,537,529 km

• M1: 185,501 km (0.114 R)
• M2: 666,010 km (0.115 R)
• M3: 1,286,990 km (0.09 R)
• M4: 1,859,352 km (0.096 R)
• M5: 2,776,686 km (0.106 R)
• M6: 4,405,059 km (0.097 R)
• M7: 5,735,433 km (0.078 R)
• M8: 8,556,699 km (0.112 R)
• M9: 9,502,606 km (0.078 R)
• M10: 10,368,030 km (0.091 R)
• M11: 12,146,001 km (0.064 R)
• M12: 13,341,138 km (0.072 R)
• M13: 28,634,528 km (0.065 R)
• M14: 30,541,752 km (0.09 R)
• M15: 32,106,097 km (0.094 R)
• M16: 35,056,017 km (0.103 R)
• M17: 38,182,164 km (0.119 R)
• M18: 38,660,578 km (0.116 R)
• M19: 41,615,734 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit