🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.6 AU - 0.78 AU

Year: 214 Days

Day: 28.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.18 AU - 1.44 AU

Year: 559 Days

Day: 46.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.81 AU - 1.99 AU

Year: 976 Days

Day: 19.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.72 AU - 2.38 AU

Year: 1094 Days

Day: 16.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.12 AU - 3.5 AU

Year: 1756 Days

Day: 21.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,058,590 km

• M1: 1,019,210 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.17 AU - 3.47 AU

Year: 1765 Days

Day: 36.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,058,590 km

• M1: 370,105 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.28 AU - 4.26 AU

Year: 2729 Days

Day: 13.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.5

Radius: 9.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.52 AU - 7.2 AU

Year: 5288 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,058,590 km

• M1: 125,662 km (0.116 R)
• M2: 519,553 km (0.092 R)
• M3: 845,228 km (0.062 R)
• M4: 2,194,750 km (0.069 R)
• M5: 2,814,534 km (0.036 R)
• M6: 7,655,222 km (0.052 R)
• M7: 8,571,210 km (0.114 R)
• M8: 17,185,654 km (0.094 R)
• M9: 17,697,129 km (0.042 R)
• M10: 21,763,349 km (0.063 R)

Asteroid Belt

Center: 9.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.2

Radius: 4.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.54 AU - 13.74 AU

Year: 17756 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,058,590 km

• M1: 155,881 km (0.065 R)
• M2: 299,645 km (0.087 R)
• M3: 831,016 km (0.092 R)
• M4: 2,405,534 km (0.058 R)
• M5: 3,208,874 km (0.12 R)
• M6: 4,673,288 km (0.098 R)
• M7: 6,948,821 km (0.107 R)
• M8: 11,228,816 km (0.097 R)
• M9: 12,600,778 km (0.118 R)
• M10: 14,424,675 km (0.064 R)
• M11: 18,449,457 km (0.046 R)
• M12: 20,350,995 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.1

Radius: 3.7

Gravity: 56.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.55 AU - 17.33 AU

Year: 21527 Days

Day: 24.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,058,590 km

• M1: 46,076 km (0.055 R)
• M2: 185,950 km (0.062 R)
• M3: 315,053 km (0.1 R)
• M4: 506,389 km (0.064 R)
• M5: 894,296 km (0.044 R)
• M6: 1,069,326 km (0.112 R)
• M7: 1,590,824 km (0.06 R)
• M8: 3,029,207 km (0.074 R)
• M9: 3,337,678 km (0.109 R)
• M10: 4,250,823 km (0.106 R)
• M11: 4,746,441 km (0.064 R)
• M12: 6,152,362 km (0.052 R)
• M13: 6,554,481 km (0.088 R)
• M14: 8,830,762 km (0.106 R)
• M15: 11,650,981 km (0.09 R)
• M16: 12,127,002 km (0.08 R)
• M17: 12,900,872 km (0.073 R)
• M18: 13,336,650 km (0.066 R)
• M19: 20,704,345 km (0.076 R)
• M20: 21,603,877 km (0.077 R)
• M21: 25,576,299 km (0.03 R)
• M22: 26,844,889 km (0.107 R)
• M23: 29,757,111 km (0.106 R)
• M24: 32,206,776 km (0.051 R)
• M25: 44,325,849 km (0.111 R)
• M26: 45,316,037 km (0.052 R)
• M27: 45,649,192 km (0.049 R)
• M28: 46,320,737 km (0.094 R)
• M29: 46,489,633 km (0.119 R)
• M30: 52,662,639 km (0.088 R)
• M31: 53,401,204 km (0.092 R)
• M32: 62,190,378 km (0.055 R)
• M33: 64,476,383 km (0.077 R)
• M34: 66,173,721 km (0.12 R)
• M35: 66,387,945 km (0.069 R)
• M36: 67,683,013 km (0.067 R)
• M37: 73,950,267 km (0.118 R)
• M38: 80,105,920 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 11,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit