🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.26 AU

Year: 432 Days

Day: 34.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 167 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.95 AU - 1.57 AU

Year: 509 Days

Day: 24.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 114,466,069 km

• M1: 261,198 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.25 AU - 2.63 AU

Year: 1372 Days

Day: 16.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 114,466,069 km

• M1: 206,744 km (0.118 R)
• M2: 1,703,621 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.84 AU - 3.1 AU

Year: 1842 Days

Day: 35.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.3

Radius: 6.6

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 15.24 AU - 24.76 AU

Year: 32190 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,466,069 km

• M1: 90,507 km (0.101 R)
• M2: 430,842 km (0.088 R)
• M3: 664,065 km (0.029 R)
• M4: 891,603 km (0.107 R)
• M5: 2,486,915 km (0.095 R)
• M6: 2,988,816 km (0.112 R)
• M7: 4,421,066 km (0.047 R)
• M8: 5,113,554 km (0.095 R)
• M9: 5,330,322 km (0.037 R)
• M10: 6,114,065 km (0.093 R)
• M11: 7,457,753 km (0.028 R)
• M12: 10,229,802 km (0.086 R)
• M13: 13,375,097 km (0.103 R)
• M14: 14,209,255 km (0.112 R)
• M15: 14,813,331 km (0.09 R)
• M16: 16,539,391 km (0.098 R)
• M17: 16,919,220 km (0.104 R)
• M18: 21,941,220 km (0.058 R)
• M19: 27,873,973 km (0.088 R)
• M20: 29,926,755 km (0.092 R)
• M21: 32,078,271 km (0.115 R)
• M22: 33,872,099 km (0.092 R)
• M23: 34,638,789 km (0.064 R)
• M24: 35,889,576 km (0.107 R)
• M25: 38,481,060 km (0.103 R)
• M26: 41,194,616 km (0.099 R)
• M27: 48,337,765 km (0.117 R)
• M28: 53,739,295 km (0.049 R)
• M29: 54,363,268 km (0.071 R)
• M30: 55,413,744 km (0.11 R)
• M31: 57,122,750 km (0.082 R)
• M32: 59,086,970 km (0.115 R)
• M33: 60,421,234 km (0.084 R)
• M34: 62,460,103 km (0.074 R)
• M35: 63,844,482 km (0.117 R)
• M36: 70,328,203 km (0.1 R)
• M37: 90,905,540 km (0.104 R)
• M38: 107,081,557 km (0.111 R)
• M39: 113,781,148 km (0.092 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit