🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.8 AU - 0.84 AU

Year: 281 Days

Day: 34.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.79 AU - 0.95 AU

Year: 307 Days

Day: 35 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.84 AU - 1.32 AU

Year: 425 Days

Day: 45.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 80.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.63 AU - 1.73 AU

Year: 825 Days

Day: 35.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 8.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.9 AU - 8.34 AU

Year: 7196 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,760,627 km

• M1: 111,450 km (0.108 R)
• M2: 419,173 km (0.073 R)
• M3: 1,663,229 km (0.103 R)
• M4: 2,293,485 km (0.079 R)
• M5: 4,139,523 km (0.115 R)
• M6: 5,315,811 km (0.094 R)
• M7: 6,593,077 km (0.056 R)
• M8: 7,346,751 km (0.089 R)
• M9: 8,344,569 km (0.104 R)
• M10: 10,386,131 km (0.076 R)
• M11: 11,173,315 km (0.076 R)
• M12: 12,040,085 km (0.102 R)
• M13: 12,656,279 km (0.113 R)
• M14: 13,379,884 km (0.033 R)
• M15: 16,008,319 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.6

Radius: 4.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.13 AU - 21.09 AU

Year: 30407 Days

Day: 15.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,760,627 km

• M1: 56,249 km (0.117 R)
• M2: 296,802 km (0.081 R)
• M3: 529,576 km (0.092 R)
• M4: 1,562,849 km (0.044 R)
• M5: 21,271,321 km (0.104 R)
• M6: 28,080,268 km (0.101 R)
• M7: 31,187,715 km (0.109 R)
• M8: 37,368,052 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit