🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.82 AU - 0.88 AU

Year: 297 Days

Day: 26.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.38 AU - 1.42 AU

Year: 627 Days

Day: 36.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,352,912 km

• M1: 27,376 km (0.112 R)
• M2: 41,439 km (0.087 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565

Radius: 7.7

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.29 AU - 14.99 AU

Year: 16021 Days

Day: 16.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,352,912 km

• M1: 95,743 km (0.083 R)
• M2: 425,157 km (0.104 R)
• M3: 715,078 km (0.1 R)
• M4: 1,430,305 km (0.074 R)
• M5: 2,344,498 km (0.053 R)
• M6: 2,891,727 km (0.111 R)
• M7: 5,049,975 km (0.096 R)
• M8: 7,685,291 km (0.05 R)
• M9: 12,974,923 km (0.113 R)
• M10: 15,170,570 km (0.08 R)
• M11: 18,827,341 km (0.104 R)
• M12: 19,933,916 km (0.117 R)
• M13: 21,812,118 km (0.104 R)
• M14: 23,320,064 km (0.108 R)
• M15: 45,795,349 km (0.112 R)
• M16: 47,790,985 km (0.1 R)
• M17: 49,683,846 km (0.12 R)
• M18: 52,284,605 km (0.099 R)
• M19: 53,282,872 km (0.09 R)
• M20: 60,083,591 km (0.082 R)

Asteroid Belt

Center: 13.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.8

Radius: 5.3

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.56 AU - 17.66 AU

Year: 22246 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,352,912 km

• M1: 65,973 km (0.073 R)
• M2: 270,024 km (0.109 R)
• M3: 705,803 km (0.108 R)
• M4: 992,283 km (0.098 R)
• M5: 1,326,036 km (0.105 R)
• M6: 2,972,659 km (0.053 R)
• M7: 3,267,965 km (0.094 R)
• M8: 4,122,169 km (0.12 R)
• M9: 6,104,192 km (0.072 R)
• M10: 6,746,266 km (0.041 R)
• M11: 7,432,471 km (0.111 R)
• M12: 8,450,335 km (0.06 R)
• M13: 9,610,466 km (0.09 R)
• M14: 10,759,079 km (0.05 R)
• M15: 11,813,893 km (0.106 R)
• M16: 15,390,180 km (0.119 R)
• M17: 29,407,800 km (0.105 R)
• M18: 38,437,378 km (0.095 R)
• M19: 39,511,790 km (0.081 R)
• M20: 39,919,893 km (0.058 R)
• M21: 47,293,871 km (0.096 R)
• M22: 49,466,032 km (0.031 R)
• M23: 53,841,620 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 10,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit