🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.71 AU - 0.71 AU

Year: 229 Days

Day: 42.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.91 AU - 0.97 AU

Year: 349 Days

Day: 20.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,756,394 km

• M1: 48,769 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.61 AU - 1.69 AU

Year: 812 Days

Day: 32.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.12 AU - 3.9 AU

Year: 2518 Days

Day: 45.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.5

Radius: 7.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 14.33 AU - 21.45 AU

Year: 28972 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,756,394 km

• M1: 98,286 km (0.053 R)
• M2: 506,090 km (0.103 R)
• M3: 1,697,637 km (0.103 R)
• M4: 2,315,326 km (0.098 R)
• M5: 3,049,104 km (0.053 R)
• M6: 3,694,768 km (0.117 R)
• M7: 4,727,293 km (0.111 R)
• M8: 5,110,862 km (0.098 R)
• M9: 6,770,052 km (0.087 R)
• M10: 7,674,670 km (0.119 R)
• M11: 8,760,152 km (0.101 R)
• M12: 9,020,452 km (0.113 R)
• M13: 11,853,238 km (0.114 R)
• M14: 12,172,031 km (0.103 R)
• M15: 13,713,038 km (0.105 R)
• M16: 20,085,010 km (0.094 R)
• M17: 22,518,369 km (0.057 R)
• M18: 26,095,254 km (0.109 R)
• M19: 30,866,229 km (0.118 R)
• M20: 38,089,413 km (0.111 R)
• M21: 43,282,853 km (0.073 R)
• M22: 53,646,544 km (0.073 R)
• M23: 58,842,527 km (0.062 R)
• M24: 59,398,433 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 12,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit