🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.47 AU - 0.65 AU

Year: 147 Days

Day: 12.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,291,251 km

• M1: 131,945 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.08 AU - 1.68 AU

Year: 570 Days

Day: 45 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.39 AU - 1.73 AU

Year: 685 Days

Day: 41.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.4 AU - 2.16 AU

Year: 835 Days

Day: 43 Hours

Environment

Temp: -47 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,291,251 km

• M1: 20,794 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 11.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.56 AU - 7.24 AU

Year: 5690 Days

Day: 13.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,291,251 km

• M1: 222,302 km (0.094 R)
• M2: 615,745 km (0.114 R)
• M3: 1,060,200 km (0.099 R)
• M4: 1,942,080 km (0.105 R)
• M5: 2,651,024 km (0.107 R)
• M6: 3,037,286 km (0.053 R)
• M7: 3,638,669 km (0.068 R)
• M8: 4,226,289 km (0.12 R)
• M9: 7,525,072 km (0.114 R)
• M10: 12,738,408 km (0.095 R)

Asteroid Belt

Center: 6.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.7

Radius: 13.9

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.39 AU - 8.43 AU

Year: 7089 Days

Day: 14.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,291,251 km

• M1: 173,234 km (0.084 R)
• M2: 1,097,600 km (0.091 R)
• M3: 1,553,275 km (0.07 R)
• M4: 2,154,359 km (0.084 R)
• M5: 2,829,644 km (0.106 R)
• M6: 3,283,075 km (0.083 R)
• M7: 4,182,607 km (0.111 R)
• M8: 5,423,222 km (0.075 R)
• M9: 5,898,345 km (0.104 R)
• M10: 6,716,795 km (0.054 R)
• M11: 7,190,870 km (0.11 R)
• M12: 11,368,241 km (0.119 R)
• M13: 15,080,064 km (0.111 R)
• M14: 19,386,538 km (0.077 R)
• M15: 21,899,632 km (0.108 R)
• M16: 24,537,192 km (0.082 R)
• M17: 26,740,171 km (0.108 R)
• M18: 28,690,179 km (0.069 R)
• M19: 31,638,005 km (0.095 R)
• M20: 34,351,561 km (0.095 R)
• M21: 35,985,618 km (0.088 R)
• M22: 38,591,314 km (0.111 R)
• M23: 39,291,282 km (0.098 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit