🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.29 AU - 1.29 AU

Year: 515 Days

Day: 38.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.5 AU - 2.28 AU

Year: 913 Days

Day: 40 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,771,389 km

• M1: 766,091 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.18 AU - 2.98 AU

Year: 1456 Days

Day: 19.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,771,389 km

• M1: 691,292 km (0.11 R)
• M2: 860,936 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.45 AU - 5.05 AU

Year: 3638 Days

Day: 20.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,771,389 km

• M1: 202,256 km (0.083 R)
• M2: 1,092,364 km (0.116 R)

Asteroid Belt

Center: 12.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.7

Radius: 3.8

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 16.95 AU - 23.89 AU

Year: 32431 Days

Day: 18.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,771,389 km

• M1: 48,619 km (0.044 R)
• M2: 302,487 km (0.045 R)
• M3: 437,424 km (0.101 R)
• M4: 765,044 km (0.075 R)
• M5: 919,877 km (0.039 R)
• M6: 3,117,620 km (0.053 R)
• M7: 3,655,125 km (0.118 R)
• M8: 6,471,305 km (0.083 R)
• M9: 6,896,611 km (0.069 R)
• M10: 8,836,597 km (0.107 R)
• M11: 9,043,341 km (0.082 R)
• M12: 10,582,553 km (0.033 R)
• M13: 11,536,090 km (0.064 R)
• M14: 23,409,075 km (0.092 R)
• M15: 31,237,232 km (0.1 R)
• M16: 32,938,160 km (0.098 R)
• M17: 48,021,964 km (0.048 R)
• M18: 64,771,390 km (0.074 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit