🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 184 Days

Day: 28.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,404,885 km

• M1: 24,235 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.12 AU - 1.44 AU

Year: 534 Days

Day: 35.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,404,885 km

• M1: 152,889 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.73 AU - 1.89 AU

Year: 898 Days

Day: 29.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.77 AU - 5.45 AU

Year: 3652 Days

Day: 42.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,404,885 km

• M1: 363,972 km (0.114 R)
• M2: 2,537,778 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.1

Radius: 4.1

Gravity: 49.68 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.02 AU - 18.66 AU

Year: 26641 Days

Day: 20.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,404,885 km

• M1: 220,956 km (0.09 R)
• M2: 369,806 km (0.119 R)
• M3: 736,321 km (0.068 R)
• M4: 936,034 km (0.116 R)
• M5: 1,662,780 km (0.031 R)
• M6: 4,755,417 km (0.101 R)
• M7: 5,663,775 km (0.069 R)
• M8: 6,929,373 km (0.103 R)
• M9: 7,654,624 km (0.099 R)
• M10: 9,073,410 km (0.045 R)
• M11: 9,876,302 km (0.107 R)
• M12: 12,345,265 km (0.1 R)
• M13: 12,793,161 km (0.075 R)
• M14: 13,407,111 km (0.113 R)
• M15: 15,196,600 km (0.111 R)
• M16: 16,325,466 km (0.09 R)
• M17: 33,786,380 km (0.119 R)
• M18: 46,904,767 km (0.095 R)
• M19: 57,516,941 km (0.028 R)
• M20: 68,456,734 km (0.045 R)
• M21: 70,562,623 km (0.111 R)
• M22: 73,923,489 km (0.085 R)
• M23: 83,845,717 km (0.097 R)
• M24: 90,093,822 km (0.117 R)
• M25: 96,936,877 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 10,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit