🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 32.9 Hours

Environment

Temp: 285 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.52 AU - 1.68 AU

Year: 708 Days

Day: 43.8 Hours

Environment

Temp: -17 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.15 AU - 3.93 AU

Year: 2330 Days

Day: 47.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,245,483 km

• M1: 299,645 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.98 AU - 5.76 AU

Year: 3760 Days

Day: 14.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,245,483 km

• M1: 368,011 km (0.064 R)

Asteroid Belt

Center: 10.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.7

Radius: 7.1

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.04 AU - 18.88 AU

Year: 24435 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 75.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,245,483 km

• M1: 88,562 km (0.092 R)
• M2: 549,174 km (0.095 R)
• M3: 771,626 km (0.072 R)
• M4: 1,083,089 km (0.071 R)
• M5: 1,443,619 km (0.11 R)
• M6: 1,783,955 km (0.053 R)
• M7: 3,340,371 km (0.092 R)
• M8: 3,584,066 km (0.029 R)
• M9: 5,512,981 km (0.079 R)
• M10: 9,235,125 km (0.093 R)
• M11: 9,779,063 km (0.119 R)
• M12: 10,864,246 km (0.109 R)
• M13: 11,677,161 km (0.097 R)
• M14: 12,385,058 km (0.108 R)
• M15: 14,519,221 km (0.082 R)
• M16: 15,254,345 km (0.087 R)
• M17: 16,013,854 km (0.06 R)
• M18: 24,588,056 km (0.113 R)
• M19: 30,362,833 km (0.062 R)
• M20: 34,917,489 km (0.103 R)
• M21: 36,234,549 km (0.11 R)
• M22: 40,863,257 km (0.116 R)
• M23: 41,185,191 km (0.119 R)
• M24: 41,671,235 km (0.062 R)
• M25: 44,158,898 km (0.108 R)
• M26: 45,352,988 km (0.085 R)
• M27: 47,449,901 km (0.061 R)
• M28: 57,285,662 km (0.041 R)
• M29: 59,527,087 km (0.041 R)
• M30: 63,105,169 km (0.098 R)
• M31: 63,751,133 km (0.106 R)
• M32: 65,275,535 km (0.105 R)
• M33: 75,176,221 km (0.112 R)
• M34: 76,145,017 km (0.114 R)
• M35: 88,697,924 km (0.07 R)
• M36: 88,967,499 km (0.103 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit