🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.49 AU - 0.67 AU

Year: 157 Days

Day: 38.4 Hours

Environment

Temp: 258 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.78 AU - 0.88 AU

Year: 270 Days

Day: 24.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.59 AU - 1.65 AU

Year: 735 Days

Day: 42.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,152,687 km

• M1: 146,456 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.83 AU - 2.01 AU

Year: 948 Days

Day: 24.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 13.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.32 AU - 6.5 AU

Year: 5121 Days

Day: 8.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,152,687 km

• M1: 167,998 km (0.079 R)
• M2: 632,051 km (0.068 R)
• M3: 1,765,404 km (0.082 R)
• M4: 2,204,175 km (0.111 R)
• M5: 3,516,896 km (0.112 R)
• M6: 4,570,514 km (0.108 R)
• M7: 5,129,711 km (0.104 R)
• M8: 6,647,232 km (0.117 R)
• M9: 7,987,330 km (0.102 R)
• M10: 8,563,431 km (0.074 R)
• M11: 9,713,091 km (0.074 R)
• M12: 10,325,245 km (0.087 R)
• M13: 11,197,251 km (0.06 R)
• M14: 12,217,359 km (0.103 R)
• M15: 16,616,284 km (0.085 R)
• M16: 20,592,296 km (0.053 R)
• M17: 21,899,034 km (0.115 R)
• M18: 24,357,525 km (0.039 R)
• M19: 25,162,063 km (0.091 R)
• M20: 26,067,579 km (0.115 R)
• M21: 26,824,544 km (0.041 R)
• M22: 30,737,725 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 10.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.75 AU - 9.21 AU

Year: 8035 Days

Day: 7.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,152,687 km

• M1: 131,796 km (0.113 R)
• M2: 464,801 km (0.11 R)
• M3: 1,191,248 km (0.081 R)
• M4: 1,727,706 km (0.081 R)
• M5: 2,997,193 km (0.073 R)
• M6: 3,773,008 km (0.096 R)
• M7: 7,964,740 km (0.082 R)
• M8: 10,696,098 km (0.061 R)
• M9: 11,243,926 km (0.106 R)
• M10: 12,346,312 km (0.114 R)
• M11: 13,944,466 km (0.053 R)
• M12: 15,102,503 km (0.111 R)
• M13: 15,792,449 km (0.113 R)
• M14: 19,561,717 km (0.067 R)
• M15: 20,312,548 km (0.074 R)
• M16: 20,660,064 km (0.079 R)
• M17: 23,814,934 km (0.04 R)
• M18: 25,146,355 km (0.028 R)
• M19: 29,615,591 km (0.085 R)
• M20: 30,152,648 km (0.116 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 11,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit