🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 136 Days

Day: 28.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.78 AU - 0.94 AU

Year: 290 Days

Day: 44.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,467,930 km

• M1: 61,485 km (0.077 R)
• M2: 124,914 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.43 AU

Year: 576 Days

Day: 27.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,467,930 km

• M1: 109,057 km (0.066 R)
• M2: 180,714 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.63 AU - 2.43 AU

Year: 1051 Days

Day: 13.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.06 AU - 2.14 AU

Year: 1106 Days

Day: 31.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.51 AU - 3.73 AU

Year: 2003 Days

Day: 33.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,467,930 km

• M1: 953,238 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.2

Radius: 11.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.2 AU - 8.9 AU

Year: 7540 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,467,930 km

• M1: 140,622 km (0.109 R)
• M2: 610,808 km (0.045 R)
• M3: 1,103,883 km (0.067 R)
• M4: 1,480,570 km (0.09 R)
• M5: 2,172,311 km (0.118 R)
• M6: 2,852,532 km (0.085 R)
• M7: 3,902,709 km (0.098 R)
• M8: 5,311,173 km (0.097 R)
• M9: 5,922,430 km (0.096 R)
• M10: 6,546,104 km (0.059 R)
• M11: 7,657,317 km (0.072 R)
• M12: 8,848,415 km (0.104 R)
• M13: 9,271,777 km (0.049 R)
• M14: 10,529,596 km (0.102 R)
• M15: 11,199,645 km (0.092 R)
• M16: 13,547,434 km (0.072 R)
• M17: 14,282,707 km (0.106 R)
• M18: 15,044,310 km (0.088 R)
• M19: 16,457,860 km (0.103 R)
• M20: 17,229,636 km (0.104 R)
• M21: 18,092,815 km (0.063 R)
• M22: 20,781,538 km (0.03 R)
• M23: 21,912,647 km (0.094 R)
• M24: 22,532,431 km (0.113 R)
• M25: 23,969,768 km (0.111 R)
• M26: 24,379,666 km (0.046 R)
• M27: 29,389,399 km (0.049 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit