🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.89 AU - 1.09 AU

Year: 348 Days

Day: 22.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,320,518 km

• M1: 219,460 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.42 AU - 1.48 AU

Year: 617 Days

Day: 34.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.32 AU - 2.52 AU

Year: 1329 Days

Day: 32.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,320,518 km

• M1: 88,712 km (0.113 R)
• M2: 1,177,036 km (0.098 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 10.5

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.6 AU - 8.88 AU

Year: 6879 Days

Day: 9.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,320,518 km

• M1: 130,599 km (0.056 R)
• M2: 492,177 km (0.057 R)
• M3: 1,215,782 km (0.089 R)
• M4: 1,561,802 km (0.091 R)
• M5: 2,005,659 km (0.091 R)
• M6: 2,442,036 km (0.103 R)
• M7: 3,237,597 km (0.092 R)
• M8: 3,600,970 km (0.088 R)
• M9: 4,017,002 km (0.043 R)
• M10: 5,946,216 km (0.119 R)
• M11: 6,494,343 km (0.075 R)
• M12: 7,810,954 km (0.091 R)
• M13: 8,342,924 km (0.088 R)
• M14: 8,768,230 km (0.088 R)
• M15: 9,433,642 km (0.112 R)
• M16: 10,084,542 km (0.079 R)
• M17: 10,666,179 km (0.072 R)
• M18: 12,381,318 km (0.09 R)
• M19: 13,915,744 km (0.078 R)
• M20: 14,333,421 km (0.067 R)
• M21: 16,548,965 km (0.049 R)
• M22: 17,564,884 km (0.088 R)
• M23: 18,407,270 km (0.08 R)
• M24: 19,795,688 km (0.111 R)
• M25: 23,110,627 km (0.114 R)
• M26: 23,781,574 km (0.081 R)
• M27: 25,604,573 km (0.081 R)
• M28: 27,612,326 km (0.103 R)
• M29: 28,943,448 km (0.112 R)
• M30: 29,920,023 km (0.059 R)
• M31: 31,323,999 km (0.042 R)
• M32: 31,835,923 km (0.105 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit