🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.69 AU - 0.77 AU

Year: 222 Days

Day: 30.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,091,079 km

• M1: 79,885 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.86 AU - 1.22 AU

Year: 378 Days

Day: 14.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.17 AU - 3.41 AU

Year: 2127 Days

Day: 40.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,091,079 km

• M1: 49,966 km (0.085 R)
• M2: 519,105 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.02 AU - 3.96 AU

Year: 2324 Days

Day: 32.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,091,079 km

• M1: 38,746 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.31 AU - 4.81 AU

Year: 3471 Days

Day: 32.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 10

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.99 AU - 13.85 AU

Year: 15602 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,091,079 km

• M1: 124,316 km (0.118 R)
• M2: 482,902 km (0.077 R)
• M3: 898,784 km (0.063 R)
• M4: 1,360,593 km (0.118 R)
• M5: 1,811,181 km (0.062 R)
• M6: 2,340,459 km (0.079 R)
• M7: 2,705,777 km (0.071 R)
• M8: 3,762,686 km (0.108 R)
• M9: 4,566,475 km (0.112 R)
• M10: 5,377,295 km (0.109 R)
• M11: 6,092,672 km (0.103 R)
• M12: 9,500,662 km (0.094 R)
• M13: 10,171,309 km (0.099 R)
• M14: 10,984,074 km (0.099 R)
• M15: 12,738,857 km (0.042 R)
• M16: 13,554,465 km (0.073 R)
• M17: 16,355,535 km (0.101 R)
• M18: 17,546,334 km (0.091 R)
• M19: 18,007,544 km (0.116 R)
• M20: 20,520,190 km (0.052 R)
• M21: 24,190,424 km (0.12 R)
• M22: 29,771,173 km (0.067 R)
• M23: 30,427,459 km (0.086 R)
• M24: 30,981,869 km (0.092 R)
• M25: 31,655,807 km (0.1 R)
• M26: 32,916,917 km (0.116 R)
• M27: 33,266,677 km (0.091 R)
• M28: 35,173,751 km (0.091 R)
• M29: 39,204,366 km (0.101 R)
• M30: 47,572,871 km (0.096 R)
• M31: 48,169,766 km (0.046 R)
• M32: 48,620,654 km (0.081 R)
• M33: 50,762,148 km (0.075 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 16,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit