🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.63 AU - 0.85 AU

Year: 224 Days

Day: 12.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.72 AU - 0.92 AU

Year: 261 Days

Day: 23.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.72 AU - 1 AU

Year: 280 Days

Day: 12.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.09 AU - 2.99 AU

Year: 1423 Days

Day: 44.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,364,983 km

• M1: 1,097,001 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.07 AU - 3.41 AU

Year: 1594 Days

Day: 36.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.02 AU - 5.48 AU

Year: 3638 Days

Day: 42.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 12.1

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.86 AU - 9.52 AU

Year: 7495 Days

Day: 7.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,364,983 km

• M1: 150,495 km (0.119 R)
• M2: 535,112 km (0.116 R)
• M3: 946,057 km (0.077 R)
• M4: 1,681,031 km (0.071 R)
• M5: 2,509,953 km (0.068 R)
• M6: 2,921,646 km (0.116 R)
• M7: 3,417,115 km (0.093 R)
• M8: 5,328,975 km (0.109 R)
• M9: 6,365,689 km (0.08 R)
• M10: 7,043,068 km (0.061 R)
• M11: 8,397,676 km (0.105 R)
• M12: 9,483,458 km (0.097 R)
• M13: 11,219,092 km (0.047 R)
• M14: 11,616,873 km (0.116 R)
• M15: 12,535,105 km (0.101 R)
• M16: 13,500,909 km (0.11 R)
• M17: 15,095,173 km (0.072 R)
• M18: 16,132,485 km (0.096 R)
• M19: 18,531,885 km (0.057 R)
• M20: 19,340,013 km (0.083 R)
• M21: 21,294,359 km (0.06 R)
• M22: 22,809,038 km (0.089 R)
• M23: 24,027,812 km (0.102 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 15,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit