🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.44 AU - 0.56 AU

Year: 132 Days

Day: 13.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,164,531 km

• M1: 24,384 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.34 AU - 2.22 AU

Year: 890 Days

Day: 38.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,164,531 km

• M1: 77,342 km (0.11 R)
• M2: 373,995 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.67 AU - 3.69 AU

Year: 2125 Days

Day: 30.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 13

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.01 AU - 5.33 AU

Year: 3782 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 82.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,164,531 km

• M1: 166,652 km (0.034 R)
• M2: 642,972 km (0.118 R)
• M3: 1,681,480 km (0.105 R)
• M4: 2,350,781 km (0.09 R)
• M5: 3,033,546 km (0.087 R)
• M6: 4,471,331 km (0.057 R)
• M7: 7,134,771 km (0.096 R)
• M8: 9,952,148 km (0.078 R)
• M9: 11,564,813 km (0.115 R)
• M10: 13,393,348 km (0.088 R)
• M11: 16,158,216 km (0.113 R)
• M12: 19,039,321 km (0.106 R)
• M13: 20,345,759 km (0.118 R)
• M14: 21,446,500 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 14.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.66 AU - 12.56 AU

Year: 12951 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,164,531 km

• M1: 181,612 km (0.083 R)
• M2: 843,283 km (0.074 R)
• M3: 1,915,601 km (0.094 R)
• M4: 2,640,402 km (0.07 R)
• M5: 3,299,830 km (0.103 R)
• M6: 3,825,517 km (0.113 R)
• M7: 4,765,739 km (0.103 R)
• M8: 6,786,657 km (0.075 R)
• M9: 8,165,052 km (0.092 R)
• M10: 8,803,386 km (0.087 R)
• M11: 9,722,964 km (0.112 R)
• M12: 14,377,552 km (0.113 R)
• M13: 15,861,264 km (0.068 R)
• M14: 19,529,703 km (0.108 R)
• M15: 20,342,618 km (0.03 R)
• M16: 25,992,331 km (0.08 R)
• M17: 26,678,387 km (0.099 R)
• M18: 32,047,305 km (0.098 R)
• M19: 33,064,121 km (0.089 R)
• M20: 35,043,600 km (0.111 R)
• M21: 36,244,273 km (0.042 R)
• M22: 41,455,216 km (0.076 R)
• M23: 43,480,322 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 13,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit