🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.2 AU - 1.56 AU

Year: 621 Days

Day: 26.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,333,437 km

• M1: 58,493 km (0.059 R)
• M2: 272,119 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.45 AU - 1.81 AU

Year: 797 Days

Day: 12.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.45 AU - 3.31 AU

Year: 1871 Days

Day: 31.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 76.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.7

Radius: 7.3

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.6 AU - 22.04 AU

Year: 31261 Days

Day: 18.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,333,437 km

• M1: 90,956 km (0.101 R)
• M2: 677,080 km (0.04 R)
• M3: 1,571,226 km (0.057 R)
• M4: 3,261,982 km (0.089 R)
• M5: 4,707,097 km (0.035 R)
• M6: 5,165,764 km (0.105 R)
• M7: 7,057,878 km (0.086 R)
• M8: 8,849,163 km (0.025 R)
• M9: 11,522,926 km (0.075 R)
• M10: 14,692,156 km (0.078 R)
• M11: 17,666,611 km (0.094 R)
• M12: 20,417,117 km (0.08 R)
• M13: 22,366,378 km (0.113 R)
• M14: 26,512,183 km (0.08 R)
• M15: 31,275,080 km (0.084 R)
• M16: 31,941,389 km (0.097 R)
• M17: 34,843,588 km (0.055 R)
• M18: 49,460,497 km (0.113 R)
• M19: 56,610,527 km (0.09 R)
• M20: 62,299,136 km (0.071 R)
• M21: 63,991,836 km (0.114 R)
• M22: 64,849,480 km (0.112 R)
• M23: 79,388,448 km (0.051 R)
• M24: 87,804,974 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 10,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit