🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.67 AU - 0.85 AU

Year: 238 Days

Day: 46.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.02 AU - 1.46 AU

Year: 497 Days

Day: 19.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,777,846 km

• M1: 263,292 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.62 AU - 2.46 AU

Year: 1049 Days

Day: 18.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.76 AU - 3.04 AU

Year: 1777 Days

Day: 40.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,777,846 km

• M1: 44,281 km (0.098 R)
• M2: 356,791 km (0.116 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.9

Radius: 7.1

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 13.22 AU - 18.1 AU

Year: 22303 Days

Day: 20.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,777,846 km

• M1: 112,498 km (0.073 R)
• M2: 358,287 km (0.095 R)
• M3: 590,463 km (0.07 R)
• M4: 1,887,776 km (0.112 R)
• M5: 3,131,682 km (0.059 R)
• M6: 4,353,896 km (0.072 R)
• M7: 5,376,398 km (0.076 R)
• M8: 5,788,839 km (0.12 R)
• M9: 6,062,155 km (0.101 R)
• M10: 7,109,190 km (0.108 R)
• M11: 8,518,851 km (0.066 R)
• M12: 9,773,678 km (0.052 R)
• M13: 10,445,223 km (0.086 R)
• M14: 10,968,815 km (0.084 R)
• M15: 11,207,124 km (0.096 R)
• M16: 11,509,761 km (0.093 R)
• M17: 12,131,490 km (0.063 R)
• M18: 12,450,732 km (0.063 R)
• M19: 14,771,593 km (0.11 R)
• M20: 16,110,195 km (0.068 R)
• M21: 17,366,218 km (0.103 R)
• M22: 18,686,270 km (0.117 R)
• M23: 19,807,057 km (0.082 R)
• M24: 22,467,506 km (0.085 R)
• M25: 27,928,726 km (0.077 R)
• M26: 29,049,663 km (0.109 R)
• M27: 31,142,387 km (0.064 R)
• M28: 35,107,628 km (0.086 R)
• M29: 37,076,935 km (0.082 R)
• M30: 41,378,173 km (0.071 R)
• M31: 44,776,288 km (0.114 R)
• M32: 48,515,786 km (0.11 R)
• M33: 50,297,198 km (0.066 R)
• M34: 51,287,087 km (0.11 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 18,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit