🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.28 AU - 1.58 AU

Year: 604 Days

Day: 18.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,512,513 km

• M1: 631,004 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.17 AU - 1.95 AU

Year: 688 Days

Day: 18.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,512,513 km

• M1: 365,468 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.37 AU - 2.23 AU

Year: 853 Days

Day: 45.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,512,513 km

• M1: 95,743 km (0.119 R)
• M2: 721,361 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.84 AU - 2.96 AU

Year: 1744 Days

Day: 36.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,512,513 km

• M1: 127,009 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.06 AU - 5.6 AU

Year: 3748 Days

Day: 23.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,512,513 km

• M1: 569,669 km (0.119 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.4

Radius: 10.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.51 AU - 8.29 AU

Year: 6400 Days

Day: 9.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,512,513 km

• M1: 134,339 km (0.119 R)
• M2: 987,795 km (0.071 R)
• M3: 1,539,811 km (0.107 R)
• M4: 3,208,426 km (0.107 R)
• M5: 3,664,699 km (0.048 R)
• M6: 4,187,693 km (0.093 R)
• M7: 5,939,634 km (0.113 R)
• M8: 7,586,557 km (0.046 R)
• M9: 8,515,560 km (0.072 R)
• M10: 10,509,400 km (0.078 R)
• M11: 12,796,901 km (0.082 R)
• M12: 14,605,839 km (0.049 R)
• M13: 17,068,369 km (0.093 R)
• M14: 25,365,965 km (0.086 R)
• M15: 29,521,045 km (0.064 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 17,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit