🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.41 AU - 0.65 AU

Year: 135 Days

Day: 27.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.58 AU - 0.66 AU

Year: 171 Days

Day: 28.2 Hours

Environment

Temp: 224 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,805,780 km

• M1: 207,642 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.66 AU - 1.08 AU

Year: 284 Days

Day: 32.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.09 AU - 4.51 AU

Year: 2592 Days

Day: 20 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,805,780 km

• M1: 130,150 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.8

Radius: 3.2

Gravity: 51.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 12.68 AU - 18.22 AU

Year: 21246 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,805,780 km

• M1: 42,187 km (0.069 R)
• M2: 305,628 km (0.08 R)
• M3: 685,158 km (0.033 R)
• M4: 2,271,045 km (0.116 R)
• M5: 2,874,673 km (0.081 R)
• M6: 4,802,391 km (0.063 R)
• M7: 6,154,157 km (0.079 R)
• M8: 7,076,428 km (0.105 R)
• M9: 8,289,966 km (0.11 R)
• M10: 10,750,851 km (0.106 R)
• M11: 12,956,073 km (0.099 R)
• M12: 21,246,338 km (0.099 R)
• M13: 22,818,911 km (0.086 R)
• M14: 25,213,076 km (0.086 R)
• M15: 29,406,902 km (0.1 R)
• M16: 31,356,013 km (0.101 R)
• M17: 34,571,021 km (0.066 R)
• M18: 35,916,205 km (0.104 R)
• M19: 37,017,245 km (0.064 R)
• M20: 50,307,071 km (0.114 R)
• M21: 63,617,093 km (0.057 R)
• M22: 65,633,074 km (0.1 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit