🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 263 Days

Day: 27.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,545,614 km

• M1: 100,380 km (0.027 R)
• M2: 755,619 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 293 Days

Day: 22.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,545,614 km

• M1: 649,404 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.52 AU - 0.76 AU

Year: 331 Days

Day: 34.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 66.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,545,614 km

• M1: 391,647 km (0.092 R)

Asteroid Belt

Center: 4.68 AU

Composition

Type: Far Outer (Icy/Cometary)

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: 859.1

Radius: 4.6

Gravity: 40.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.16 AU - 10.28 AU

Year: 16626 Days

Day: 16.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 162.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,545,614 km

• M1: 58,642 km (0.083 R)
• M2: 209,287 km (0.079 R)
• M3: 388,805 km (0.077 R)
• M4: 637,137 km (0.113 R)
• M5: 1,059,303 km (0.107 R)
• M6: 1,452,595 km (0.111 R)
• M7: 1,597,855 km (0.078 R)
• M8: 1,752,988 km (0.05 R)
• M9: 3,411,131 km (0.054 R)
• M10: 4,524,588 km (0.1 R)
• M11: 6,795,633 km (0.109 R)
• M12: 6,975,749 km (0.09 R)
• M13: 7,924,498 km (0.08 R)
• M14: 9,392,802 km (0.11 R)
• M15: 10,427,121 km (0.066 R)
• M16: 11,095,225 km (0.116 R)
• M17: 11,727,127 km (0.066 R)
• M18: 12,249,522 km (0.083 R)
• M19: 19,599,116 km (0.11 R)
• M20: 19,872,581 km (0.101 R)
• M21: 24,920,761 km (0.054 R)
• M22: 25,892,100 km (0.114 R)
• M23: 29,431,287 km (0.1 R)
• M24: 37,730,827 km (0.032 R)
• M25: 39,733,194 km (0.074 R)
• M26: 42,258,706 km (0.103 R)
• M27: 45,683,001 km (0.119 R)
• M28: 46,163,958 km (0.114 R)
• M29: 47,298,957 km (0.084 R)
• M30: 49,120,012 km (0.064 R)
• M31: 50,987,293 km (0.034 R)
• M32: 57,614,628 km (0.105 R)
• M33: 60,843,249 km (0.12 R)
• M34: 70,179,652 km (0.105 R)
• M35: 70,819,782 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 13,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit