🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.16 AU - 1.74 AU

Year: 608 Days

Day: 36.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,730,618 km

• M1: 30,368 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.17 AU - 2.35 AU

Year: 1183 Days

Day: 42.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,730,618 km

• M1: 47,722 km (0.039 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.29 AU - 3.41 AU

Year: 1676 Days

Day: 20.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,730,618 km

• M1: 1,224,309 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.4

Radius: 10.6

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.52 AU - 6.92 AU

Year: 4764 Days

Day: 10 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,730,618 km

• M1: 131,945 km (0.119 R)
• M2: 489,185 km (0.09 R)
• M3: 1,087,427 km (0.054 R)
• M4: 1,605,185 km (0.078 R)
• M5: 3,709,429 km (0.093 R)
• M6: 4,816,154 km (0.06 R)
• M7: 5,158,135 km (0.107 R)
• M8: 5,516,272 km (0.119 R)
• M9: 5,980,175 km (0.085 R)
• M10: 6,821,813 km (0.065 R)
• M11: 7,220,491 km (0.077 R)
• M12: 7,776,097 km (0.056 R)
• M13: 9,131,155 km (0.068 R)
• M14: 9,616,002 km (0.086 R)
• M15: 10,246,257 km (0.057 R)
• M16: 11,918,762 km (0.105 R)
• M17: 12,498,304 km (0.117 R)
• M18: 13,976,779 km (0.07 R)
• M19: 16,496,905 km (0.098 R)
• M20: 18,336,211 km (0.068 R)
• M21: 18,784,406 km (0.069 R)
• M22: 20,037,737 km (0.102 R)
• M23: 25,612,352 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884

Radius: 14.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.18 AU - 12.52 AU

Year: 15115 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,730,618 km

• M1: 185,801 km (0.115 R)
• M2: 687,402 km (0.111 R)
• M3: 1,589,178 km (0.116 R)
• M4: 2,104,992 km (0.084 R)
• M5: 3,324,364 km (0.087 R)
• M6: 4,766,787 km (0.045 R)
• M7: 5,330,771 km (0.071 R)
• M8: 6,509,452 km (0.099 R)
• M9: 7,160,951 km (0.098 R)
• M10: 8,696,723 km (0.055 R)
• M11: 9,762,458 km (0.095 R)
• M12: 11,033,591 km (0.027 R)
• M13: 12,089,303 km (0.08 R)
• M14: 14,401,787 km (0.044 R)
• M15: 15,060,317 km (0.062 R)
• M16: 23,391,273 km (0.114 R)
• M17: 27,398,551 km (0.058 R)
• M18: 29,447,742 km (0.082 R)
• M19: 31,110,672 km (0.058 R)
• M20: 46,418,873 km (0.102 R)
• M21: 46,895,043 km (0.083 R)
• M22: 50,153,135 km (0.103 R)
• M23: 59,325,429 km (0.079 R)
• M24: 60,074,167 km (0.028 R)
• M25: 61,018,877 km (0.104 R)
• M26: 63,912,399 km (0.094 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 10,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit