🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.66 AU - 0.7 AU

Year: 212 Days

Day: 17 Hours

Environment

Temp: 180 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.35 AU - 2.77 AU

Year: 1551 Days

Day: 26.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.88 AU - 3.08 AU

Year: 1948 Days

Day: 44 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.64 AU - 3.98 AU

Year: 2281 Days

Day: 39.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,184,931 km

• M1: 54,753 km (0.035 R)
• M2: 118,332 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.76 AU - 4.36 AU

Year: 2544 Days

Day: 20.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.7

Radius: 14.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.43 AU - 6.91 AU

Year: 6524 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,184,931 km

• M1: 179,966 km (0.09 R)
• M2: 685,009 km (0.085 R)
• M3: 1,196,484 km (0.074 R)
• M4: 3,149,783 km (0.087 R)
• M5: 3,887,151 km (0.09 R)
• M6: 5,774,777 km (0.097 R)
• M7: 6,833,481 km (0.104 R)
• M8: 8,157,572 km (0.063 R)
• M9: 8,910,498 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 11.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.66 AU - 8.58 AU

Year: 7196 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,184,931 km

• M1: 149,299 km (0.105 R)
• M2: 777,759 km (0.079 R)
• M3: 1,176,138 km (0.087 R)
• M4: 1,644,679 km (0.047 R)
• M5: 2,016,280 km (0.087 R)
• M6: 2,831,289 km (0.108 R)
• M7: 3,277,540 km (0.09 R)
• M8: 4,382,021 km (0.083 R)
• M9: 11,095,225 km (0.105 R)
• M10: 12,121,018 km (0.072 R)
• M11: 14,671,811 km (0.096 R)
• M12: 15,469,617 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit