🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.69 AU - 0.91 AU

Year: 270 Days

Day: 47.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.69 AU - 0.97 AU

Year: 285 Days

Day: 15.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.86 AU - 1.32 AU

Year: 429 Days

Day: 38.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 12.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.31 AU - 5.41 AU

Year: 3430 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,240,089 km

• M1: 159,771 km (0.111 R)
• M2: 558,449 km (0.118 R)
• M3: 961,914 km (0.04 R)
• M4: 1,820,456 km (0.096 R)
• M5: 4,376,635 km (0.058 R)
• M6: 5,510,288 km (0.025 R)
• M7: 6,655,160 km (0.096 R)
• M8: 10,457,490 km (0.108 R)
• M9: 11,651,430 km (0.12 R)
• M10: 12,509,224 km (0.108 R)
• M11: 13,408,756 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743

Radius: 11

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.62 AU - 8.56 AU

Year: 7112 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,240,089 km

• M1: 136,732 km (0.11 R)
• M2: 650,751 km (0.078 R)
• M3: 995,125 km (0.074 R)
• M4: 1,430,156 km (0.086 R)
• M5: 2,753,798 km (0.101 R)
• M6: 4,043,182 km (0.088 R)
• M7: 6,431,960 km (0.109 R)
• M8: 8,208,734 km (0.104 R)
• M9: 9,056,206 km (0.112 R)
• M10: 11,845,010 km (0.103 R)
• M11: 12,324,022 km (0.085 R)
• M12: 13,549,229 km (0.106 R)
• M13: 14,191,452 km (0.106 R)
• M14: 14,671,362 km (0.035 R)
• M15: 15,982,438 km (0.102 R)
• M16: 26,875,557 km (0.117 R)
• M17: 29,603,923 km (0.114 R)
• M18: 31,895,164 km (0.111 R)
• M19: 33,981,605 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit