🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 179 Days

Day: 20.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.37 AU - 3.47 AU

Year: 1870 Days

Day: 29.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,120,673 km

• M1: 77,342 km (0.101 R)

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.1

Radius: 9.6

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.24 AU - 8.86 AU

Year: 7774 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 13,120,673 km

• M1: 119,379 km (0.117 R)
• M2: 470,037 km (0.112 R)
• M3: 913,744 km (0.088 R)
• M4: 1,534,126 km (0.06 R)
• M5: 1,876,855 km (0.115 R)
• M6: 2,583,106 km (0.101 R)
• M7: 3,949,533 km (0.115 R)
• M8: 4,659,226 km (0.088 R)
• M9: 5,014,371 km (0.073 R)
• M10: 6,016,527 km (0.087 R)
• M11: 6,730,558 km (0.072 R)
• M12: 7,302,321 km (0.101 R)
• M13: 9,870,767 km (0.066 R)
• M14: 10,659,746 km (0.051 R)
• M15: 11,069,644 km (0.079 R)
• M16: 11,866,701 km (0.072 R)
• M17: 14,487,955 km (0.112 R)
• M18: 15,311,940 km (0.109 R)
• M19: 16,571,854 km (0.08 R)
• M20: 19,906,390 km (0.082 R)
• M21: 22,473,789 km (0.106 R)
• M22: 22,894,009 km (0.117 R)
• M23: 23,663,541 km (0.038 R)
• M24: 25,164,007 km (0.09 R)
• M25: 29,641,322 km (0.107 R)
• M26: 31,279,120 km (0.036 R)
• M27: 41,757,104 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22

Radius: 9.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.87 AU - 8.51 AU

Year: 7991 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,120,673 km

• M1: 115,041 km (0.111 R)
• M2: 520,900 km (0.111 R)
• M3: 868,266 km (0.098 R)
• M4: 1,315,414 km (0.119 R)
• M5: 2,117,259 km (0.077 R)
• M6: 3,476,206 km (0.028 R)
• M7: 4,499,455 km (0.067 R)
• M8: 6,575,874 km (0.08 R)
• M9: 8,679,070 km (0.075 R)
• M10: 9,595,955 km (0.107 R)
• M11: 11,442,592 km (0.103 R)
• M12: 11,875,079 km (0.041 R)
• M13: 12,206,588 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit