🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.15 AU - 1.43 AU

Year: 543 Days

Day: 33.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,834,854 km

• M1: 94,247 km (0.06 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.3

Radius: 10.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.25 AU - 8.61 AU

Year: 9077 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,834,854 km

• M1: 131,945 km (0.113 R)
• M2: 783,444 km (0.104 R)
• M3: 1,132,306 km (0.1 R)
• M4: 4,348,960 km (0.071 R)
• M5: 6,366,437 km (0.119 R)
• M6: 7,889,193 km (0.071 R)
• M7: 8,829,266 km (0.12 R)
• M8: 10,715,845 km (0.099 R)
• M9: 15,215,151 km (0.091 R)
• M10: 16,726,239 km (0.111 R)
• M11: 19,145,236 km (0.04 R)
• M12: 22,204,962 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.4

Radius: 3.4

Gravity: 42.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.42 AU - 16.3 AU

Year: 23424 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,834,854 km

• M1: 42,336 km (0.068 R)
• M2: 186,848 km (0.118 R)
• M3: 370,554 km (0.103 R)
• M4: 952,490 km (0.082 R)
• M5: 1,170,603 km (0.087 R)
• M6: 1,670,709 km (0.066 R)
• M7: 2,644,142 km (0.115 R)
• M8: 3,758,198 km (0.119 R)
• M9: 5,984,663 km (0.104 R)
• M10: 6,587,093 km (0.077 R)
• M11: 7,181,595 km (0.075 R)
• M12: 7,419,606 km (0.098 R)
• M13: 10,515,982 km (0.074 R)
• M14: 16,826,170 km (0.113 R)
• M15: 19,540,623 km (0.117 R)
• M16: 20,474,862 km (0.116 R)
• M17: 28,805,818 km (0.068 R)
• M18: 30,259,909 km (0.047 R)
• M19: 34,914,348 km (0.1 R)
• M20: 49,437,459 km (0.072 R)
• M21: 52,935,207 km (0.117 R)
• M22: 60,418,541 km (0.086 R)
• M23: 62,393,532 km (0.035 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 18,560 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit