🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.74 AU

Year: 172 Days

Day: 37.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,242,503 km

• M1: 120,576 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.7 AU - 0.9 AU

Year: 259 Days

Day: 33.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,242,503 km

• M1: 47,572 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.71 AU - 0.93 AU

Year: 269 Days

Day: 14.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,242,503 km

• M1: 42,486 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.01 AU - 1.03 AU

Year: 373 Days

Day: 35.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.58 AU - 1.74 AU

Year: 773 Days

Day: 12.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.07 AU - 2.27 AU

Year: 1156 Days

Day: 35.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,242,503 km

• M1: 1,631,066 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 14.4

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.27 AU - 9.99 AU

Year: 9169 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,242,503 km

• M1: 179,069 km (0.087 R)
• M2: 645,964 km (0.11 R)
• M3: 1,560,904 km (0.113 R)
• M4: 2,424,832 km (0.082 R)
• M5: 3,330,497 km (0.106 R)
• M6: 4,150,144 km (0.114 R)
• M7: 4,622,873 km (0.06 R)
• M8: 5,225,304 km (0.092 R)
• M9: 6,298,519 km (0.107 R)
• M10: 7,274,944 km (0.109 R)
• M11: 10,610,229 km (0.08 R)
• M12: 11,881,811 km (0.106 R)
• M13: 14,161,682 km (0.051 R)
• M14: 16,036,742 km (0.086 R)
• M15: 20,672,032 km (0.12 R)
• M16: 24,844,317 km (0.093 R)
• M17: 25,574,953 km (0.077 R)
• M18: 29,547,524 km (0.088 R)
• M19: 37,369,698 km (0.101 R)
• M20: 43,771,739 km (0.096 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 17,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit