🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.73 AU

Year: 188 Days

Day: 32.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,122,840 km

• M1: 39,195 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.68 AU - 0.68 AU

Year: 196 Days

Day: 38.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.13 AU - 1.17 AU

Year: 431 Days

Day: 31 Hours

Environment

Temp: 45 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,122,840 km

• M1: 290,968 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.08 AU - 4.92 AU

Year: 2799 Days

Day: 21.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,122,840 km

• M1: 1,064,987 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.04 AU - 5.04 AU

Year: 2841 Days

Day: 26.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 8.1

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.15 AU - 9.57 AU

Year: 7709 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,122,840 km

• M1: 100,829 km (0.102 R)
• M2: 360,082 km (0.118 R)
• M3: 1,802,654 km (0.073 R)
• M4: 2,950,668 km (0.053 R)
• M5: 3,447,483 km (0.065 R)
• M6: 4,416,279 km (0.091 R)
• M7: 4,891,252 km (0.119 R)
• M8: 8,279,195 km (0.083 R)
• M9: 8,958,070 km (0.113 R)
• M10: 10,620,551 km (0.104 R)
• M11: 13,428,054 km (0.045 R)
• M12: 13,716,030 km (0.108 R)
• M13: 15,343,506 km (0.097 R)
• M14: 18,405,924 km (0.096 R)
• M15: 18,977,088 km (0.107 R)
• M16: 21,616,294 km (0.104 R)
• M17: 24,834,443 km (0.08 R)
• M18: 25,268,876 km (0.067 R)
• M19: 28,737,901 km (0.068 R)
• M20: 38,772,627 km (0.093 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 18,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit