🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.53 AU - 0.75 AU

Year: 188 Days

Day: 44.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 132.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,153,083 km

• M1: 40,391 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.04 AU - 1.34 AU

Year: 477 Days

Day: 40 Hours

Environment

Temp: 19 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.24 AU - 2.42 AU

Year: 1306 Days

Day: 18.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,153,083 km

• M1: 1,670,111 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.28 AU - 2.98 AU

Year: 1566 Days

Day: 45.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,153,083 km

• M1: 48,470 km (0.111 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 9.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.57 AU - 9.99 AU

Year: 10378 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,153,083 km

• M1: 118,332 km (0.056 R)
• M2: 428,000 km (0.075 R)
• M3: 2,597,019 km (0.106 R)
• M4: 3,571,649 km (0.104 R)
• M5: 4,251,721 km (0.11 R)
• M6: 4,816,453 km (0.083 R)
• M7: 6,070,382 km (0.119 R)
• M8: 6,953,907 km (0.106 R)
• M9: 8,941,315 km (0.074 R)
• M10: 11,126,192 km (0.082 R)
• M11: 11,437,056 km (0.107 R)
• M12: 13,911,704 km (0.06 R)
• M13: 15,779,583 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.7

Radius: 3.1

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.17 AU - 20.05 AU

Year: 24850 Days

Day: 23.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,153,083 km

• M1: 39,344 km (0.084 R)
• M2: 167,550 km (0.065 R)
• M3: 916,586 km (0.114 R)
• M4: 1,217,727 km (0.105 R)
• M5: 1,391,260 km (0.107 R)
• M6: 1,566,888 km (0.098 R)
• M7: 2,079,710 km (0.115 R)
• M8: 3,952,226 km (0.103 R)
• M9: 4,736,568 km (0.076 R)
• M10: 6,277,276 km (0.091 R)
• M11: 8,208,286 km (0.107 R)
• M12: 11,494,801 km (0.027 R)
• M13: 15,894,475 km (0.117 R)
• M14: 16,028,664 km (0.073 R)
• M15: 41,941,259 km (0.072 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: 285 - 15,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit