🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.48 AU - 0.66 AU

Year: 159 Days

Day: 34.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.98 AU - 1.34 AU

Year: 461 Days

Day: 21.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,042,052 km

• M1: 27,077 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.59 AU - 2.11 AU

Year: 928 Days

Day: 22.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,042,052 km

• M1: 39,943 km (0.062 R)
• M2: 171,888 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.31 AU - 3.55 AU

Year: 1850 Days

Day: 42.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,042,052 km

• M1: 1,202,916 km (0.098 R)
• M2: 2,940,795 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.01 AU - 4.45 AU

Year: 2658 Days

Day: 37 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.98 AU - 4.46 AU

Year: 3198 Days

Day: 19.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 140.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.1

Radius: 11.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.77 AU - 7.47 AU

Year: 6284 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,042,052 km

• M1: 145,559 km (0.103 R)
• M2: 526,285 km (0.104 R)
• M3: 979,716 km (0.071 R)
• M4: 1,504,506 km (0.101 R)
• M5: 2,274,935 km (0.064 R)
• M6: 3,133,327 km (0.087 R)
• M7: 4,219,857 km (0.112 R)
• M8: 5,659,138 km (0.064 R)
• M9: 6,919,799 km (0.048 R)
• M10: 8,056,444 km (0.108 R)
• M11: 8,513,465 km (0.032 R)
• M12: 9,605,530 km (0.116 R)
• M13: 11,203,684 km (0.1 R)
• M14: 11,870,890 km (0.094 R)
• M15: 13,548,331 km (0.114 R)
• M16: 16,383,360 km (0.113 R)
• M17: 18,003,954 km (0.115 R)
• M18: 18,523,508 km (0.106 R)
• M19: 20,142,157 km (0.086 R)
• M20: 20,914,830 km (0.079 R)
• M21: 22,594,066 km (0.039 R)
• M22: 24,917,321 km (0.108 R)
• M23: 31,042,007 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit