🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.65 AU - 0.69 AU

Year: 195 Days

Day: 24.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,547,457 km

• M1: 63,579 km (0.086 R)
• M2: 89,609 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.73 AU - 0.93 AU

Year: 268 Days

Day: 13 Hours

Environment

Temp: 170 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.06 AU - 1.32 AU

Year: 461 Days

Day: 31.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.38 AU - 3.34 AU

Year: 1716 Days

Day: 28.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.64 AU - 3.3 AU

Year: 1816 Days

Day: 33.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 12.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.7 AU - 13.24 AU

Year: 15622 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,547,457 km

• M1: 159,172 km (0.118 R)
• M2: 613,650 km (0.097 R)
• M3: 1,152,652 km (0.11 R)
• M4: 1,775,876 km (0.112 R)
• M5: 2,800,023 km (0.088 R)
• M6: 3,244,778 km (0.089 R)
• M7: 5,047,133 km (0.079 R)
• M8: 5,866,480 km (0.087 R)
• M9: 7,442,344 km (0.102 R)
• M10: 9,719,822 km (0.112 R)
• M11: 11,290,899 km (0.068 R)
• M12: 12,105,011 km (0.085 R)
• M13: 12,757,706 km (0.042 R)
• M14: 17,422,916 km (0.079 R)
• M15: 19,114,270 km (0.074 R)
• M16: 20,544,126 km (0.03 R)
• M17: 25,472,777 km (0.108 R)
• M18: 26,436,786 km (0.101 R)
• M19: 27,424,730 km (0.083 R)
• M20: 31,380,697 km (0.113 R)
• M21: 32,116,269 km (0.12 R)
• M22: 37,317,189 km (0.116 R)
• M23: 44,114,766 km (0.116 R)
• M24: 47,082,339 km (0.115 R)
• M25: 48,208,512 km (0.11 R)
• M26: 49,187,929 km (0.109 R)
• M27: 59,350,861 km (0.048 R)
• M28: 61,806,360 km (0.09 R)
• M29: 65,515,939 km (0.042 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit