🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.46 AU - 0.54 AU

Year: 126 Days

Day: 21.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.47 AU - 0.77 AU

Year: 174 Days

Day: 35 Hours

Environment

Temp: 243 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.08 AU - 1.3 AU

Year: 463 Days

Day: 16.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.44 AU - 3.5 AU

Year: 1824 Days

Day: 46 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,926,485 km

• M1: 62,981 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.81 AU - 3.53 AU

Year: 2012 Days

Day: 14.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 11.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.84 AU - 6.14 AU

Year: 4585 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,926,485 km

• M1: 138,079 km (0.083 R)
• M2: 499,058 km (0.042 R)
• M3: 1,361,341 km (0.105 R)
• M4: 1,902,436 km (0.117 R)
• M5: 2,260,723 km (0.1 R)
• M6: 2,884,397 km (0.049 R)
• M7: 3,518,841 km (0.048 R)
• M8: 4,153,884 km (0.079 R)
• M9: 4,546,728 km (0.117 R)
• M10: 6,803,711 km (0.088 R)
• M11: 7,687,685 km (0.055 R)
• M12: 8,832,707 km (0.091 R)
• M13: 9,604,034 km (0.096 R)
• M14: 11,369,438 km (0.093 R)
• M15: 12,003,284 km (0.113 R)
• M16: 12,375,933 km (0.115 R)
• M17: 13,741,761 km (0.064 R)
• M18: 15,863,807 km (0.06 R)
• M19: 16,483,741 km (0.063 R)
• M20: 18,626,281 km (0.119 R)
• M21: 19,635,618 km (0.044 R)
• M22: 21,015,210 km (0.086 R)
• M23: 21,625,868 km (0.074 R)
• M24: 24,708,332 km (0.108 R)
• M25: 25,849,166 km (0.083 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit