🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 318 Days

Day: 28.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.62 AU - 2.08 AU

Year: 938 Days

Day: 40 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,681,904 km

• M1: 49,068 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.41 AU - 3.43 AU

Year: 1860 Days

Day: 47.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.31 AU - 4.43 AU

Year: 3405 Days

Day: 47.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 66.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,681,904 km

• M1: 34,557 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.2

Radius: 11

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.12 AU - 5.16 AU

Year: 3726 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,681,904 km

• M1: 136,732 km (0.073 R)
• M2: 490,681 km (0.072 R)
• M3: 960,119 km (0.092 R)
• M4: 1,316,312 km (0.12 R)
• M5: 1,787,246 km (0.116 R)
• M6: 2,383,992 km (0.058 R)
• M7: 2,830,093 km (0.117 R)
• M8: 4,973,381 km (0.067 R)
• M9: 7,226,624 km (0.114 R)
• M10: 7,856,731 km (0.091 R)
• M11: 8,379,725 km (0.027 R)
• M12: 9,612,411 km (0.035 R)
• M13: 11,749,716 km (0.106 R)
• M14: 12,668,546 km (0.102 R)
• M15: 13,634,649 km (0.12 R)
• M16: 16,714,271 km (0.118 R)
• M17: 17,230,384 km (0.098 R)
• M18: 18,114,357 km (0.108 R)
• M19: 20,554,299 km (0.087 R)
• M20: 21,080,584 km (0.119 R)
• M21: 21,683,314 km (0.107 R)
• M22: 22,228,897 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.3

Radius: 6.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.47 AU - 14.53 AU

Year: 17473 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,681,904 km

• M1: 99,333 km (0.102 R)
• M2: 1,265,448 km (0.061 R)
• M3: 1,547,889 km (0.078 R)
• M4: 3,168,483 km (0.098 R)
• M5: 3,718,105 km (0.113 R)
• M6: 10,272,287 km (0.03 R)
• M7: 10,612,323 km (0.077 R)
• M8: 22,400,636 km (0.115 R)
• M9: 27,905,837 km (0.113 R)
• M10: 33,078,782 km (0.084 R)
• M11: 36,001,027 km (0.114 R)
• M12: 37,581,977 km (0.08 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: 402 - 14,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit