🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.76 AU - 0.78 AU

Year: 242 Days

Day: 15.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.7 AU - 2.83 AU

Year: 1217 Days

Day: 17.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.05 AU - 4.03 AU

Year: 2385 Days

Day: 41.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.53 AU - 5.19 AU

Year: 3261 Days

Day: 13.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 11.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.67 AU - 6.65 AU

Year: 5476 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,166,505 km

• M1: 145,559 km (0.091 R)
• M2: 835,504 km (0.108 R)
• M3: 1,720,824 km (0.066 R)
• M4: 2,707,123 km (0.076 R)
• M5: 3,558,634 km (0.11 R)
• M6: 4,293,010 km (0.101 R)
• M7: 5,103,382 km (0.085 R)
• M8: 6,038,219 km (0.057 R)
• M9: 8,596,043 km (0.032 R)
• M10: 10,795,282 km (0.095 R)
• M11: 11,176,158 km (0.079 R)
• M12: 11,684,491 km (0.106 R)
• M13: 16,474,765 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.4

Radius: 11.8

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.57 AU - 8.61 AU

Year: 6761 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,166,505 km

• M1: 146,756 km (0.083 R)
• M2: 784,641 km (0.067 R)
• M3: 1,183,618 km (0.102 R)
• M4: 1,819,110 km (0.064 R)
• M5: 2,333,428 km (0.049 R)
• M6: 4,927,754 km (0.091 R)
• M7: 5,903,730 km (0.091 R)
• M8: 7,526,568 km (0.089 R)
• M9: 8,482,798 km (0.08 R)
• M10: 10,207,063 km (0.089 R)
• M11: 12,528,223 km (0.108 R)
• M12: 15,994,556 km (0.071 R)
• M13: 17,571,766 km (0.11 R)
• M14: 19,322,360 km (0.077 R)
• M15: 36,150,176 km (0.039 R)
• M16: 36,814,091 km (0.1 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit