🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.52 AU - 0.54 AU

Year: 136 Days

Day: 36.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.1 AU - 1.38 AU

Year: 488 Days

Day: 14.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,913,849 km

• M1: 43,982 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.11 AU - 1.55 AU

Year: 542 Days

Day: 22.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.59 AU - 3.13 AU

Year: 1708 Days

Day: 20.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.5

Radius: 5.3

Gravity: 22.48 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.67 AU - 17.17 AU

Year: 20349 Days

Day: 23.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,913,849 km

• M1: 73,153 km (0.084 R)
• M2: 298,897 km (0.072 R)
• M3: 539,749 km (0.097 R)
• M4: 1,235,379 km (0.097 R)
• M5: 1,656,796 km (0.089 R)
• M6: 2,564,855 km (0.066 R)
• M7: 2,956,054 km (0.069 R)
• M8: 5,852,269 km (0.059 R)
• M9: 6,841,111 km (0.12 R)
• M10: 7,303,966 km (0.062 R)
• M11: 10,170,860 km (0.07 R)
• M12: 10,650,920 km (0.093 R)
• M13: 13,140,079 km (0.112 R)
• M14: 13,422,819 km (0.097 R)
• M15: 17,306,828 km (0.115 R)
• M16: 20,337,681 km (0.117 R)
• M17: 31,895,612 km (0.1 R)
• M18: 32,792,900 km (0.079 R)
• M19: 34,637,442 km (0.059 R)
• M20: 37,249,870 km (0.113 R)
• M21: 39,549,189 km (0.033 R)
• M22: 57,969,773 km (0.025 R)
• M23: 58,921,066 km (0.061 R)
• M24: 59,496,868 km (0.081 R)
• M25: 69,439,442 km (0.075 R)
• M26: 70,081,815 km (0.089 R)
• M27: 70,944,397 km (0.082 R)
• M28: 71,595,895 km (0.077 R)
• M29: 71,814,009 km (0.102 R)
• M30: 72,690,802 km (0.086 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit