🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.49 AU - 0.63 AU

Year: 178 Days

Day: 46.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.59 AU - 0.65 AU

Year: 207 Days

Day: 20.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,125,454 km

• M1: 42,187 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 228 Days

Day: 35.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.96 AU - 1.12 AU

Year: 450 Days

Day: 20 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.99 AU - 1.17 AU

Year: 477 Days

Day: 32.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,125,454 km

• M1: 903,870 km (0.032 R)

Asteroid Belt

Center: 6.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.2

Radius: 4.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.44 AU - 13.2 AU

Year: 19490 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,125,454 km

• M1: 67,618 km (0.077 R)
• M2: 251,324 km (0.093 R)
• M3: 553,363 km (0.103 R)
• M4: 952,789 km (0.061 R)
• M5: 1,192,893 km (0.045 R)
• M6: 2,294,682 km (0.044 R)
• M7: 3,363,559 km (0.085 R)
• M8: 3,704,941 km (0.101 R)
• M9: 4,169,891 km (0.048 R)
• M10: 5,126,569 km (0.034 R)
• M11: 5,671,704 km (0.047 R)
• M12: 6,355,516 km (0.116 R)
• M13: 6,983,977 km (0.081 R)
• M14: 8,609,806 km (0.108 R)
• M15: 9,378,141 km (0.104 R)
• M16: 10,566,995 km (0.12 R)
• M17: 13,350,413 km (0.059 R)
• M18: 14,612,271 km (0.091 R)
• M19: 17,370,407 km (0.106 R)
• M20: 22,050,726 km (0.05 R)
• M21: 22,997,681 km (0.027 R)
• M22: 26,001,307 km (0.059 R)
• M23: 29,444,451 km (0.112 R)
• M24: 32,267,962 km (0.073 R)
• M25: 32,975,559 km (0.092 R)
• M26: 35,373,314 km (0.083 R)
• M27: 36,017,333 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 11,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit