🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.5 AU - 0.78 AU

Year: 181 Days

Day: 38.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,254,191 km

• M1: 47,273 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.06 AU - 1.54 AU

Year: 523 Days

Day: 45.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.05 AU - 1.59 AU

Year: 535 Days

Day: 21.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.67 AU - 1.97 AU

Year: 867 Days

Day: 47.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,254,191 km

• M1: 1,402,779 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.93 AU - 3.69 AU

Year: 2126 Days

Day: 24.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.31 AU - 6.33 AU

Year: 4333 Days

Day: 46 Hours

Environment

Temp: -136 °C

Axial Tilt: 102.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,254,191 km

• M1: 19,149 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.3

Radius: 4.1

Gravity: 28.63 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.07 AU - 19.31 AU

Year: 23002 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,254,191 km

• M1: 51,462 km (0.068 R)
• M2: 179,218 km (0.063 R)
• M3: 338,091 km (0.053 R)
• M4: 918,980 km (0.079 R)
• M5: 1,325,288 km (0.074 R)
• M6: 2,115,164 km (0.116 R)
• M7: 2,551,541 km (0.046 R)
• M8: 4,351,802 km (0.033 R)
• M9: 4,835,751 km (0.088 R)
• M10: 11,477,597 km (0.11 R)
• M11: 14,906,530 km (0.104 R)
• M12: 15,919,158 km (0.094 R)
• M13: 18,429,111 km (0.095 R)
• M14: 18,782,611 km (0.087 R)
• M15: 21,872,705 km (0.089 R)
• M16: 26,721,471 km (0.098 R)
• M17: 30,487,148 km (0.06 R)
• M18: 30,733,536 km (0.073 R)
• M19: 31,355,415 km (0.112 R)
• M20: 33,532,812 km (0.086 R)
• M21: 36,083,156 km (0.118 R)
• M22: 42,941,171 km (0.108 R)
• M23: 53,427,084 km (0.06 R)
• M24: 57,081,760 km (0.031 R)
• M25: 57,832,143 km (0.066 R)
• M26: 66,112,385 km (0.083 R)
• M27: 72,706,809 km (0.037 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 13,257 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit