🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.86 AU - 0.96 AU

Year: 317 Days

Day: 16.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.93 AU - 1.13 AU

Year: 382 Days

Day: 36 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,600,382 km

• M1: 220,507 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.08 AU - 1.4 AU

Year: 504 Days

Day: 39.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.13 AU - 3.53 AU

Year: 1739 Days

Day: 46.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,600,382 km

• M1: 224,247 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.5

Radius: 6.4

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.62 AU - 21.18 AU

Year: 27661 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,600,382 km

• M1: 81,082 km (0.099 R)
• M2: 379,081 km (0.114 R)
• M3: 702,960 km (0.088 R)
• M4: 1,084,285 km (0.049 R)
• M5: 1,514,080 km (0.051 R)
• M6: 1,768,546 km (0.112 R)
• M7: 2,544,510 km (0.082 R)
• M8: 3,302,074 km (0.096 R)
• M9: 3,946,841 km (0.1 R)
• M10: 6,558,371 km (0.101 R)
• M11: 6,870,282 km (0.107 R)
• M12: 10,437,443 km (0.116 R)
• M13: 11,619,416 km (0.042 R)
• M14: 12,888,156 km (0.052 R)
• M15: 18,980,828 km (0.069 R)
• M16: 22,292,626 km (0.065 R)
• M17: 25,970,340 km (0.087 R)
• M18: 28,126,793 km (0.071 R)
• M19: 28,831,848 km (0.073 R)
• M20: 32,278,583 km (0.065 R)
• M21: 32,792,452 km (0.079 R)
• M22: 35,716,342 km (0.082 R)
• M23: 42,535,761 km (0.087 R)
• M24: 44,090,831 km (0.081 R)
• M25: 49,151,727 km (0.076 R)
• M26: 49,661,108 km (0.083 R)
• M27: 56,421,585 km (0.06 R)
• M28: 60,602,845 km (0.108 R)
• M29: 61,778,086 km (0.09 R)
• M30: 73,267,053 km (0.041 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 12,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit