🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.06 AU

Year: 412 Days

Day: 25.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,380,661 km

• M1: 87,066 km (0.074 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 10.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.62 AU - 6.2 AU

Year: 5343 Days

Day: 13.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,380,661 km

• M1: 135,386 km (0.036 R)
• M2: 713,283 km (0.067 R)
• M3: 1,458,579 km (0.086 R)
• M4: 1,956,291 km (0.115 R)
• M5: 3,296,239 km (0.057 R)
• M6: 3,658,715 km (0.072 R)
• M7: 4,025,529 km (0.105 R)
• M8: 4,758,259 km (0.111 R)
• M9: 6,214,146 km (0.117 R)
• M10: 6,707,221 km (0.119 R)
• M11: 7,159,754 km (0.112 R)
• M12: 10,401,989 km (0.087 R)
• M13: 12,390,593 km (0.115 R)
• M14: 13,678,332 km (0.072 R)
• M15: 15,717,799 km (0.098 R)
• M16: 16,459,805 km (0.111 R)
• M17: 18,199,329 km (0.052 R)
• M18: 18,953,751 km (0.099 R)
• M19: 22,323,593 km (0.114 R)
• M20: 26,073,263 km (0.11 R)
• M21: 27,194,051 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.9

Radius: 5

Gravity: 33.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.32 AU - 17.02 AU

Year: 23857 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,380,661 km

• M1: 64,925 km (0.108 R)
• M2: 318,195 km (0.098 R)
• M3: 1,034,469 km (0.092 R)
• M4: 1,421,629 km (0.05 R)
• M5: 1,940,733 km (0.085 R)
• M6: 2,552,588 km (0.077 R)
• M7: 3,082,614 km (0.112 R)
• M8: 3,255,250 km (0.115 R)
• M9: 5,479,172 km (0.069 R)
• M10: 7,072,239 km (0.052 R)
• M11: 7,683,047 km (0.089 R)
• M12: 8,273,061 km (0.047 R)
• M13: 11,138,010 km (0.043 R)
• M14: 14,682,582 km (0.055 R)
• M15: 15,255,243 km (0.115 R)
• M16: 22,896,104 km (0.065 R)
• M17: 33,722,352 km (0.102 R)
• M18: 35,440,783 km (0.106 R)
• M19: 42,734,277 km (0.059 R)
• M20: 47,877,153 km (0.119 R)
• M21: 50,596,693 km (0.078 R)
• M22: 55,945,415 km (0.111 R)
• M23: 65,969,819 km (0.066 R)
• M24: 71,402,914 km (0.073 R)
• M25: 72,102,284 km (0.058 R)
• M26: 73,989,760 km (0.068 R)
• M27: 79,349,553 km (0.081 R)
• M28: 80,602,734 km (0.067 R)
• M29: 88,132,444 km (0.109 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: 418 - 18,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit