🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.56 AU - 0.92 AU

Year: 231 Days

Day: 41.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,742,028 km

• M1: 379,081 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.75 AU - 3.91 AU

Year: 2208 Days

Day: 44.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,742,028 km

• M1: 1,795,623 km (0.112 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.81 AU - 4.35 AU

Year: 2995 Days

Day: 17.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,742,028 km

• M1: 281,693 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56

Radius: 13.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.99 AU - 8.83 AU

Year: 7331 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,742,028 km

• M1: 166,652 km (0.098 R)
• M2: 651,200 km (0.117 R)
• M3: 1,183,170 km (0.115 R)
• M4: 2,535,086 km (0.052 R)
• M5: 4,138,625 km (0.042 R)
• M6: 4,702,459 km (0.119 R)
• M7: 6,735,195 km (0.076 R)
• M8: 9,673,298 km (0.1 R)
• M9: 10,524,210 km (0.108 R)
• M10: 12,703,702 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 9.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.84 AU - 8.72 AU

Year: 7887 Days

Day: 7.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,742,028 km

• M1: 114,442 km (0.108 R)
• M2: 411,843 km (0.097 R)
• M3: 827,426 km (0.074 R)
• M4: 1,216,231 km (0.084 R)
• M5: 1,954,646 km (0.11 R)
• M6: 2,388,928 km (0.095 R)
• M7: 3,026,515 km (0.077 R)
• M8: 3,679,659 km (0.084 R)
• M9: 4,089,707 km (0.069 R)
• M10: 4,775,762 km (0.104 R)
• M11: 5,414,545 km (0.074 R)
• M12: 5,978,679 km (0.088 R)
• M13: 6,720,684 km (0.09 R)
• M14: 7,484,980 km (0.095 R)
• M15: 8,306,123 km (0.108 R)
• M16: 8,843,777 km (0.081 R)
• M17: 9,537,163 km (0.055 R)
• M18: 10,407,225 km (0.083 R)
• M19: 10,983,326 km (0.088 R)
• M20: 11,682,247 km (0.046 R)
• M21: 15,443,437 km (0.087 R)
• M22: 18,727,409 km (0.068 R)
• M23: 23,492,999 km (0.117 R)
• M24: 24,568,010 km (0.104 R)
• M25: 25,245,688 km (0.069 R)
• M26: 28,081,465 km (0.097 R)
• M27: 29,197,615 km (0.106 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit