🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 19.3 Hours

Environment

Temp: 261 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,420,923 km

• M1: 205,547 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.79 AU - 0.93 AU

Year: 290 Days

Day: 26.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.15 AU - 1.49 AU

Year: 551 Days

Day: 24.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.11 AU - 1.73 AU

Year: 615 Days

Day: 21.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.86 AU - 3.06 AU

Year: 1851 Days

Day: 25.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,420,923 km

• M1: 36,203 km (0.103 R)
• M2: 2,002,816 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.6

Radius: 14

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.99 AU - 8.05 AU

Year: 7495 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,420,923 km

• M1: 175,030 km (0.092 R)
• M2: 726,597 km (0.081 R)
• M3: 3,268,414 km (0.098 R)
• M4: 3,994,862 km (0.112 R)
• M5: 6,324,100 km (0.11 R)
• M6: 9,123,525 km (0.061 R)
• M7: 9,779,213 km (0.077 R)
• M8: 10,266,752 km (0.068 R)
• M9: 12,551,112 km (0.038 R)
• M10: 13,422,370 km (0.113 R)
• M11: 14,271,637 km (0.106 R)
• M12: 16,279,689 km (0.092 R)
• M13: 18,543,703 km (0.117 R)
• M14: 22,913,607 km (0.104 R)
• M15: 25,291,465 km (0.103 R)
• M16: 26,493,185 km (0.103 R)
• M17: 36,341,512 km (0.077 R)
• M18: 43,236,926 km (0.046 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 17,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit