🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.49 AU - 0.61 AU

Year: 143 Days

Day: 15.5 Hours

Environment

Temp: 261 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,328,557 km

• M1: 29,321 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.82 AU - 0.84 AU

Year: 266 Days

Day: 21.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.88 AU - 0.92 AU

Year: 300 Days

Day: 42.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.21 AU - 2.29 AU

Year: 1186 Days

Day: 45.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,328,557 km

• M1: 18,101 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.46 AU - 4.82 AU

Year: 2961 Days

Day: 36.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.86 AU - 5.62 AU

Year: 4216 Days

Day: 24.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 11

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.57 AU - 7.33 AU

Year: 6440 Days

Day: 12 Hours

Environment

Temp: -158 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 29,328,557 km

• M1: 136,882 km (0.1 R)
• M2: 566,078 km (0.072 R)
• M3: 940,821 km (0.116 R)
• M4: 1,544,748 km (0.107 R)
• M5: 2,253,542 km (0.099 R)
• M6: 2,726,571 km (0.112 R)
• M7: 3,285,169 km (0.092 R)
• M8: 4,836,350 km (0.032 R)
• M9: 5,318,503 km (0.092 R)
• M10: 5,891,613 km (0.09 R)
• M11: 6,893,919 km (0.062 R)
• M12: 7,263,725 km (0.063 R)
• M13: 7,861,219 km (0.109 R)
• M14: 8,529,323 km (0.112 R)
• M15: 9,074,756 km (0.057 R)
• M16: 9,726,554 km (0.041 R)
• M17: 10,629,078 km (0.1 R)
• M18: 12,256,105 km (0.094 R)
• M19: 12,650,146 km (0.061 R)
• M20: 13,205,902 km (0.087 R)
• M21: 13,777,814 km (0.092 R)
• M22: 17,070,763 km (0.119 R)
• M23: 17,438,923 km (0.119 R)
• M24: 19,559,174 km (0.037 R)
• M25: 22,426,217 km (0.082 R)
• M26: 23,466,221 km (0.071 R)
• M27: 25,802,641 km (0.113 R)
• M28: 26,369,467 km (0.051 R)
• M29: 26,779,365 km (0.028 R)
• M30: 28,719,799 km (0.099 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 14,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit