🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 164 Days

Day: 20 Hours

Environment

Temp: 190 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,377,072 km

• M1: 61,485 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.8 AU - 0.8 AU

Year: 265 Days

Day: 40.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,377,072 km

• M1: 66,571 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.99 AU - 1.47 AU

Year: 506 Days

Day: 35.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.06 AU - 1.58 AU

Year: 562 Days

Day: 14.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 132.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 5.1

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.65 AU - 15.53 AU

Year: 18579 Days

Day: 16.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,377,072 km

• M1: 64,028 km (0.12 R)
• M2: 262,544 km (0.106 R)
• M3: 490,531 km (0.065 R)
• M4: 807,380 km (0.103 R)
• M5: 1,047,634 km (0.11 R)
• M6: 1,774,530 km (0.057 R)
• M7: 3,647,346 km (0.037 R)
• M8: 6,015,181 km (0.111 R)
• M9: 8,881,177 km (0.04 R)
• M10: 11,595,032 km (0.103 R)
• M11: 12,222,894 km (0.084 R)
• M12: 13,683,119 km (0.099 R)
• M13: 14,100,796 km (0.096 R)
• M14: 16,085,810 km (0.092 R)
• M15: 17,508,037 km (0.091 R)
• M16: 18,755,683 km (0.03 R)
• M17: 19,707,425 km (0.102 R)
• M18: 20,690,881 km (0.069 R)
• M19: 35,290,586 km (0.104 R)
• M20: 51,088,421 km (0.085 R)
• M21: 56,238,776 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit