🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.43 AU - 0.57 AU

Year: 134 Days

Day: 29.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.99 AU - 1.33 AU

Year: 473 Days

Day: 36.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.77 AU - 3.15 AU

Year: 1929 Days

Day: 19.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.41 AU - 3.55 AU

Year: 1948 Days

Day: 24.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,699,200 km

• M1: 351,705 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.64 AU - 4.4 AU

Year: 2501 Days

Day: 46.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 10.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.22 AU - 7.28 AU

Year: 7394 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,699,200 km

• M1: 135,536 km (0.119 R)
• M2: 636,389 km (0.088 R)
• M3: 2,272,990 km (0.053 R)
• M4: 3,091,141 km (0.078 R)
• M5: 3,473,513 km (0.104 R)
• M6: 3,865,011 km (0.116 R)
• M7: 5,220,517 km (0.056 R)
• M8: 6,606,092 km (0.094 R)
• M9: 7,210,318 km (0.096 R)
• M10: 7,814,394 km (0.098 R)
• M11: 9,452,042 km (0.099 R)
• M12: 16,138,917 km (0.099 R)
• M13: 18,971,852 km (0.074 R)
• M14: 20,610,847 km (0.091 R)
• M15: 25,118,230 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 20,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit