🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 33.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.62 AU - 0.84 AU

Year: 219 Days

Day: 32.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.71 AU - 0.79 AU

Year: 228 Days

Day: 12.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.93 AU - 4.05 AU

Year: 2291 Days

Day: 28.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 153.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,134,994 km

• M1: 116,088 km (0.113 R)
• M2: 344,673 km (0.027 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.12 AU - 4.96 AU

Year: 3400 Days

Day: 39.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 10.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.35 AU - 8.19 AU

Year: 6191 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,134,994 km

• M1: 130,599 km (0.119 R)
• M2: 495,618 km (0.027 R)
• M3: 877,541 km (0.066 R)
• M4: 1,238,521 km (0.033 R)
• M5: 2,756,790 km (0.074 R)
• M6: 3,682,202 km (0.072 R)
• M7: 4,017,750 km (0.079 R)
• M8: 4,398,327 km (0.109 R)
• M9: 4,750,929 km (0.103 R)
• M10: 5,204,660 km (0.1 R)
• M11: 6,168,369 km (0.078 R)
• M12: 9,317,404 km (0.034 R)
• M13: 10,824,154 km (0.089 R)
• M14: 12,387,900 km (0.094 R)
• M15: 12,890,250 km (0.045 R)
• M16: 15,608,294 km (0.097 R)
• M17: 16,313,498 km (0.095 R)
• M18: 16,978,461 km (0.119 R)
• M19: 17,473,480 km (0.087 R)
• M20: 18,687,467 km (0.097 R)
• M21: 19,148,527 km (0.081 R)
• M22: 23,266,807 km (0.1 R)
• M23: 24,032,000 km (0.093 R)
• M24: 26,759,618 km (0.108 R)
• M25: 30,134,995 km (0.101 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 18,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit