🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 167 Days

Day: 20.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.59 AU - 1.67 AU

Year: 728 Days

Day: 39.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,747,824 km

• M1: 60,886 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.51 AU - 5.33 AU

Year: 3251 Days

Day: 24.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.6 AU - 5.14 AU

Year: 3760 Days

Day: 29 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,747,824 km

• M1: 3,194,064 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 15

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.11 AU - 7.23 AU

Year: 5362 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,747,824 km

• M1: 186,549 km (0.065 R)
• M2: 731,384 km (0.1 R)
• M3: 1,297,462 km (0.087 R)
• M4: 2,589,988 km (0.106 R)
• M5: 5,708,356 km (0.11 R)
• M6: 6,278,024 km (0.057 R)
• M7: 7,132,378 km (0.081 R)
• M8: 8,457,665 km (0.095 R)
• M9: 17,445,655 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.8

Radius: 13.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.26 AU - 13.08 AU

Year: 13947 Days

Day: 10.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,747,824 km

• M1: 165,754 km (0.086 R)
• M2: 705,803 km (0.109 R)
• M3: 1,255,575 km (0.101 R)
• M4: 1,707,510 km (0.105 R)
• M5: 2,320,263 km (0.073 R)
• M6: 3,077,079 km (0.047 R)
• M7: 3,537,242 km (0.041 R)
• M8: 3,968,233 km (0.057 R)
• M9: 4,434,380 km (0.042 R)
• M10: 6,432,858 km (0.116 R)
• M11: 6,895,714 km (0.065 R)
• M12: 7,495,751 km (0.059 R)
• M13: 10,015,877 km (0.095 R)
• M14: 10,737,537 km (0.117 R)
• M15: 13,282,047 km (0.059 R)
• M16: 14,694,550 km (0.092 R)
• M17: 15,946,385 km (0.043 R)
• M18: 17,955,933 km (0.072 R)
• M19: 20,507,624 km (0.077 R)
• M20: 25,606,368 km (0.116 R)
• M21: 32,312,841 km (0.094 R)
• M22: 36,068,196 km (0.082 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit