🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.68 AU

Year: 278 Days

Day: 20.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.69 AU

Year: 346 Days

Day: 42.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.8

Radius: 8.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.67 AU - 1.01 AU

Year: 497 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 17,266,706 km

• M1: 132,245 km (0.111 R)
• M2: 424,260 km (0.114 R)
• M3: 728,242 km (0.09 R)
• M4: 1,690,606 km (0.069 R)
• M5: 2,172,311 km (0.045 R)
• M6: 2,734,051 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.6

Radius: 12.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.97 AU - 2.97 AU

Year: 3305 Days

Day: 8.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,266,706 km

• M1: 154,235 km (0.084 R)
• M2: 637,137 km (0.096 R)
• M3: 1,091,017 km (0.049 R)
• M4: 1,605,933 km (0.053 R)
• M5: 2,793,291 km (0.114 R)
• M6: 5,802,453 km (0.105 R)
• M7: 6,906,634 km (0.09 R)
• M8: 7,521,631 km (0.063 R)
• M9: 9,351,512 km (0.091 R)
• M10: 9,738,373 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.5

Radius: 3.3

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.95 AU - 7.97 AU

Year: 13156 Days

Day: 22.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 17,266,706 km

• M1: 41,139 km (0.037 R)
• M2: 144,960 km (0.039 R)
• M3: 1,202,318 km (0.093 R)
• M4: 1,706,762 km (0.05 R)
• M5: 4,881,678 km (0.094 R)
• M6: 5,457,330 km (0.059 R)
• M7: 10,250,745 km (0.103 R)
• M8: 10,997,538 km (0.097 R)
• M9: 14,856,565 km (0.069 R)
• M10: 16,056,040 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit