🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.47 AU - 0.55 AU

Year: 239 Days

Day: 21.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,133,820 km

• M1: 30,668 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.45 AU - 0.67 AU

Year: 275 Days

Day: 25.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 13

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.03 AU - 2.75 AU

Year: 2424 Days

Day: 10.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,133,820 km

• M1: 161,715 km (0.052 R)
• M2: 873,502 km (0.055 R)
• M3: 1,433,148 km (0.045 R)
• M4: 1,952,851 km (0.113 R)
• M5: 2,363,796 km (0.094 R)
• M6: 3,083,661 km (0.12 R)
• M7: 3,664,250 km (0.094 R)
• M8: 4,072,802 km (0.071 R)
• M9: 4,611,654 km (0.072 R)
• M10: 5,089,469 km (0.119 R)
• M11: 5,531,830 km (0.025 R)
• M12: 6,443,779 km (0.092 R)
• M13: 7,481,539 km (0.072 R)
• M14: 8,055,397 km (0.069 R)
• M15: 9,194,584 km (0.112 R)
• M16: 10,579,412 km (0.12 R)
• M17: 11,046,307 km (0.116 R)
• M18: 11,452,166 km (0.076 R)
• M19: 11,867,898 km (0.096 R)
• M20: 14,403,582 km (0.059 R)

Asteroid Belt

Center: 5.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474

Radius: 6.2

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.94 AU - 10.5 AU

Year: 16892 Days

Day: 23.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,133,820 km

• M1: 77,342 km (0.092 R)
• M2: 296,503 km (0.084 R)
• M3: 572,062 km (0.065 R)
• M4: 1,353,562 km (0.1 R)
• M5: 1,866,233 km (0.103 R)
• M6: 2,138,801 km (0.116 R)
• M7: 2,521,921 km (0.106 R)
• M8: 4,752,724 km (0.087 R)
• M9: 5,922,729 km (0.053 R)
• M10: 6,233,145 km (0.098 R)
• M11: 9,533,872 km (0.104 R)
• M12: 10,567,594 km (0.084 R)
• M13: 11,734,457 km (0.057 R)
• M14: 15,600,216 km (0.117 R)
• M15: 17,343,180 km (0.082 R)
• M16: 17,579,695 km (0.115 R)
• M17: 19,296,031 km (0.1 R)
• M18: 19,892,178 km (0.099 R)
• M19: 20,500,443 km (0.117 R)
• M20: 21,391,000 km (0.118 R)
• M21: 24,413,475 km (0.078 R)
• M22: 26,129,662 km (0.108 R)
• M23: 33,311,706 km (0.09 R)
• M24: 35,166,869 km (0.089 R)
• M25: 37,220,399 km (0.101 R)
• M26: 41,004,028 km (0.107 R)
• M27: 41,283,776 km (0.053 R)
• M28: 42,988,594 km (0.035 R)
• M29: 43,422,128 km (0.032 R)
• M30: 46,690,243 km (0.107 R)
• M31: 47,455,137 km (0.09 R)
• M32: 47,763,459 km (0.11 R)
• M33: 58,173,675 km (0.051 R)
• M34: 58,704,000 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit