🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.08 AU

Year: 391 Days

Day: 13.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,298,413 km

• M1: 57,894 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.28 AU - 2.06 AU

Year: 784 Days

Day: 24.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.85 AU - 4.01 AU

Year: 2832 Days

Day: 25.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.38 AU - 5.24 AU

Year: 3252 Days

Day: 15.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 10.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 12.24 AU - 12.54 AU

Year: 15850 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,298,413 km

• M1: 144,212 km (0.108 R)
• M2: 1,105,827 km (0.075 R)
• M3: 3,252,407 km (0.042 R)
• M4: 3,614,733 km (0.094 R)
• M5: 4,004,137 km (0.078 R)
• M6: 5,343,935 km (0.113 R)
• M7: 8,249,275 km (0.109 R)
• M8: 11,807,610 km (0.109 R)
• M9: 13,457,525 km (0.118 R)
• M10: 20,292,502 km (0.112 R)
• M11: 33,805,379 km (0.095 R)
• M12: 36,540,327 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.4

Radius: 6.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.93 AU - 14.69 AU

Year: 16663 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,298,413 km

• M1: 97,538 km (0.045 R)
• M2: 382,522 km (0.094 R)
• M3: 644,019 km (0.12 R)
• M4: 1,288,786 km (0.117 R)
• M5: 2,798,228 km (0.119 R)
• M6: 3,369,991 km (0.104 R)
• M7: 4,240,352 km (0.104 R)
• M8: 4,835,751 km (0.068 R)
• M9: 5,866,780 km (0.07 R)
• M10: 6,191,856 km (0.091 R)
• M11: 7,571,148 km (0.083 R)
• M12: 7,826,661 km (0.086 R)
• M13: 8,581,981 km (0.11 R)
• M14: 9,630,213 km (0.112 R)
• M15: 10,549,193 km (0.106 R)
• M16: 11,978,152 km (0.097 R)
• M17: 13,971,394 km (0.064 R)
• M18: 15,349,041 km (0.069 R)
• M19: 24,529,264 km (0.056 R)
• M20: 35,839,611 km (0.106 R)
• M21: 36,198,795 km (0.048 R)
• M22: 36,924,494 km (0.101 R)
• M23: 37,291,009 km (0.053 R)
• M24: 44,034,432 km (0.103 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit