🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.76 AU

Year: 175 Days

Day: 44.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.75 AU

Year: 192 Days

Day: 17.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,309,727 km

• M1: 36,352 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.64 AU - 0.7 AU

Year: 196 Days

Day: 17.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.72 AU - 1.06 AU

Year: 301 Days

Day: 21.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,309,727 km

• M1: 40,990 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.99 AU - 1.53 AU

Year: 507 Days

Day: 43.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,309,727 km

• M1: 812,316 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.32 AU - 2.42 AU

Year: 1307 Days

Day: 19 Hours

Environment

Temp: -72 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 10.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.01 AU - 12.91 AU

Year: 12116 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,309,727 km

• M1: 135,685 km (0.053 R)
• M2: 686,505 km (0.032 R)
• M3: 1,147,715 km (0.08 R)
• M4: 1,528,591 km (0.039 R)
• M5: 1,960,929 km (0.105 R)
• M6: 2,415,407 km (0.108 R)
• M7: 3,007,516 km (0.109 R)
• M8: 3,746,978 km (0.089 R)
• M9: 6,164,479 km (0.106 R)
• M10: 11,506,769 km (0.118 R)
• M11: 13,495,074 km (0.052 R)
• M12: 16,272,060 km (0.101 R)
• M13: 16,855,192 km (0.085 R)
• M14: 19,328,494 km (0.085 R)
• M15: 24,411,381 km (0.051 R)
• M16: 25,956,278 km (0.086 R)
• M17: 29,993,625 km (0.107 R)
• M18: 38,129,356 km (0.101 R)
• M19: 40,206,073 km (0.103 R)
• M20: 41,272,257 km (0.106 R)
• M21: 46,159,021 km (0.1 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit