🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 156 Days

Day: 28 Hours

Environment

Temp: 137 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.93 AU - 1.05 AU

Year: 377 Days

Day: 42.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.9 AU - 2.82 AU

Year: 1388 Days

Day: 25.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 128.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.21 AU - 3.29 AU

Year: 2243 Days

Day: 29.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.69 AU - 3.75 AU

Year: 2747 Days

Day: 16.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,090,955 km

• M1: 53,556 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.6

Radius: 6

Gravity: 22.99 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.87 AU - 16.75 AU

Year: 19650 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,090,955 km

• M1: 102,026 km (0.059 R)
• M2: 361,129 km (0.087 R)
• M3: 606,320 km (0.089 R)
• M4: 892,202 km (0.105 R)
• M5: 2,005,958 km (0.086 R)
• M6: 2,481,529 km (0.03 R)
• M7: 3,275,445 km (0.109 R)
• M8: 7,366,050 km (0.038 R)
• M9: 10,136,752 km (0.07 R)
• M10: 12,327,613 km (0.063 R)
• M11: 18,869,228 km (0.036 R)
• M12: 20,659,616 km (0.088 R)
• M13: 20,952,229 km (0.094 R)
• M14: 25,680,868 km (0.06 R)
• M15: 31,074,619 km (0.11 R)
• M16: 31,330,432 km (0.064 R)
• M17: 32,895,076 km (0.092 R)
• M18: 61,171,317 km (0.104 R)
• M19: 64,021,905 km (0.112 R)
• M20: 70,426,489 km (0.081 R)
• M21: 70,867,952 km (0.087 R)
• M22: 74,238,542 km (0.058 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 11,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit