🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.51 AU - 0.57 AU

Year: 143 Days

Day: 46.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,026,879 km

• M1: 25,432 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 151 Days

Day: 29.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.51 AU - 0.85 AU

Year: 202 Days

Day: 20.3 Hours

Environment

Temp: 164 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.7 AU - 0.8 AU

Year: 234 Days

Day: 18.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.95 AU - 1.11 AU

Year: 376 Days

Day: 21.4 Hours

Environment

Temp: 47 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.03 AU - 1.39 AU

Year: 479 Days

Day: 16.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 140 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,026,879 km

• M1: 94,097 km (0.1 R)
• M2: 329,265 km (0.113 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.6

Radius: 13.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.05 AU - 7.27 AU

Year: 6186 Days

Day: 7.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,026,879 km

• M1: 162,912 km (0.06 R)
• M2: 650,900 km (0.097 R)
• M3: 1,201,570 km (0.106 R)
• M4: 1,762,562 km (0.1 R)
• M5: 2,215,096 km (0.118 R)
• M6: 3,468,726 km (0.096 R)
• M7: 4,842,333 km (0.076 R)
• M8: 6,090,877 km (0.077 R)
• M9: 6,518,129 km (0.097 R)
• M10: 7,106,946 km (0.093 R)
• M11: 9,518,165 km (0.105 R)
• M12: 10,186,119 km (0.12 R)
• M13: 13,503,901 km (0.115 R)
• M14: 15,286,808 km (0.075 R)
• M15: 16,141,610 km (0.081 R)
• M16: 17,417,530 km (0.087 R)
• M17: 20,097,726 km (0.09 R)
• M18: 23,041,812 km (0.111 R)
• M19: 24,990,324 km (0.114 R)
• M20: 31,104,838 km (0.103 R)
• M21: 32,876,226 km (0.08 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 20,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit